Condominium in ONIX DELRAY, Delray Beach · No CDD on record · Built 2026
ONIX DELRAY · Delray Beach, FL 33483 · Palm Beach County
Listing data updated October 17, 2026 at 9:50 AM ET · checked against the MLS hourly
Listed by Douglas Elliman (MLS) · Page maintained by Momentum Realty (EAB RE Investments LLC) · Brittany Brooks, broker of record
2Bedrooms
2Bathrooms
1,514Sq Ft
2026Year Built
$1089Per Sq Ft
1-car garageNew constructionNo CDD on recordFEMA Zone X
How to read this page: MLS listing facts carry their source; everything else is labelled as a public record, a calculation, an estimate, or something to verify. Where local data is too thin to support a number, the page says so instead of guessing.
90% above
$/sq ft vs community
$1089 here vs $572 median sold (12 mo)
Buyer leverage
Balanced market
344 days on market
Zone X
Flood risk
Minimal hazard per FEMA; ~11 ft elevation
$4k–$8k/yr
Est. insurance · illustrative
Not a carrier quote; premiums vary widely by property. Get a real quote.
As of October 17, 2026, 318 SE 5th Avenue #C304 in Onix Delray, Delray Beach is listed at $1,649,000 (1,514 sq ft, about $1,089 per sq ft). It has been 344 days on market. Listing facts: new construction, HOA dues of $1/mo. The parcel maps to FEMA flood zone X, outside the special flood hazard area. Figures are from the MLS record and county data; deemed reliable but not guaranteed.
No CDD assessment on record
New construction — built 2026
1,514 sq ft of living area
1-car garage
Listed at $1,649,000 — recent neighborhood median sale price ~$864,500 (nearby sales; deemed reliable, not an appraisal)
344 days on market
HOA $1/mo (per listing)
Listing description
About this home
Introducing the ONIX Residences of Delray Beach! This exquisite boutique residence presents a rare opportunity to experience luxurious living at its finest. With only 26 residences total, this stunning property is located in one of the most desirable destinations in the world, just minutes from both the ocean and Intracoastal Waterway.
Situated just three blocks from the vibrant Atlantic Avenue, this residence offers a one-of-a-kind living experience that is second to none. With world-class architecture and thoughtful design, this property is truly a sight to behold. Featuring natural fluted wood elements, elegant glass balconies, and beautifully curated greenery and florals, this residence offers a sense of peace and serenity that is unmatched.
The interior designs are equally breathtaking, with elegant European White Onix stone accents throughout, representing clarity, healing, and new beginnings. Experience the ultimate in relaxation and luxury with a world-class pool, cabanas, summer kitchen, and fire pit for all-day enjoyment. The state-of-the-art gym and clubroom provide the perfect spaces for entertainment and exercise.
Don't miss out on this once-in-a-lifetime opportunity to live in one of the most captivating residences in the world. 1.85% Developer Fee All square footage and dimensions are approximate. Exact dimensions can be obtained by retaining the services of a professional architect or engineer.
No representation is made as to the accuracy thereof, and such information is subject to errors, omission, and change of price, rental, prior sale, leasing, or withdrawal without notice. All images and visual materials associated with this property, including AI generated images, virtually staged photos, edited images, artist conceptual renderings, maps, site plans, floor plans, and other graphics, are provided solely for illustrative purposes. These representations may not accurately reflect current conditions and are subject to change without notice.
No representations or warranties are made regarding the accuracy or completeness of these visual materials. Buyers should not rely solely on these materials and are responsible for independently verifying all property details.
All 20 photos
Description provided by Douglas Elliman and reproduced from the MLS; not independently verified.
Listing data, public records, our calculations, and what to verify — each fact shown once. Estimates and calculations shown are for general information only, are not appraisals or advice, and should be independently verified.
Listing facts MLS
List price$1,649,000
Bed / bath2 / 2
Living area1,514 sq ft
Year built2026
Property typeCondominium
Garage1-car
MLS #R11138400
Listing status344 days on market (MLS)
Public records & third-party data
FEMA flood zoneZone X
Ground elevation~11 ft
CountyPalm Beach
Area listings1 active · 6 under contract
Estimated first-year tax~$17,314/yr
CDD assessmentNone on record
HOA$1/mo
Calculated estimates
Price per sq ft$1089
Estimated monthly payment$11,011
Insurance (illustrative)$4k–$8k/yr
Messtimate range$667,674 – $1,249,050
Comparable-sales median$864,500
Buyer should verify Buyer verify
Exact HOA dues, fees, and restrictionsRoof age and conditionHVAC age and conditionA property-specific insurance quoteSurvey and lot boundariesPermit historyFlood-insurance requirementsSchool zoning (confirm with the district)Property taxes after sale (homestead reset)CDD / community assessmentsSquare footage and room dimensions
Financing
Estimated monthly payment
$11,011/mo
Principal & interest $9,134/mo83%
Taxes $1,443/mo13%
Insurance $433/mo4%
HOA $1/mo0%
$11,011/mo at 20% down, 30-yr @ 7.4% · edit any field to update.
What it really costs to own 318 Se 5Th Avenue #C304
The parts of the monthly number a mortgage calculator leaves out, from this listing's MLS record, the county tax roll, Citizens and FEMA. Property facts only.
HOA dues
$1/month per the listing record. Dues cover what the association documents say they cover; ask for the budget and reserve study before you close.
Home and flood insurance
The average Citizens Property Insurance premium in Palm Beach County is $1,753/yr (18,387 policies, Citizens detail by county, April 2026); private-market quotes differ by roof age, wind mitigation and distance to the coast. The page's modeled range for this home is $3,500–$7,500/yr; neither is a quote. Flood: this address maps to FEMA zone X, outside the high-risk zone; flood insurance is optional but most lenders and insurers recommend it. Statewide, a zone X flood policy runs about $500–$700/yr (FEMA Risk Rating 2.0 averages, not a quote).
Roof and age
Built in 2026. A newer roof and current wind-mitigation features usually mean the lower end of insurance quotes; ask for the wind-mitigation form.
Estimated ownership costs
Estimated costs & disclosures
Estimated ownership costs for general information. Confirm each with the county, your lender, and an insurer. See data & estimate notes.
Property tax (first-year est.)
~$17,314/yr
Estimate: a typical Palm Beach effective rate applied to the list price before any exemptions. Florida bills change with reassessment, homestead and other exemptions, and local taxing districts — this is not your expected bill. Confirm with the county property appraiser.
CDD assessment
None on record
No CDD assessment appears in our records for this community. CDD assessments show on the county tax bill — confirm with the tax collector.
Insurance (illustrative range)
$4k–$8k/yr
An illustrative modeled range, not based on carrier underwriting and not a quote. Florida premiums vary significantly by roof age, wind-mitigation features, claims history, and carrier — a real quote can land well outside this range. Flood insurance not federally mandated (Zone X). Get a quote from a licensed insurer before relying on any figure.
HOA
$1/mo
Per the MLS listing. Confirm exact dues and what they include with the association.
Environmental data
Flood zone & elevation
Sourced environmental data for the parcel. Confirm with FEMA and your insurer.
FEMA flood zone
Zone X
From the FEMA National Flood Hazard Layer. In this zone lender-required flood insurance is generally not mandated; confirm for the parcel.
Ground elevation
~11 ft
Approximate parcel elevation from USGS; confirm exact elevation with a survey.
Windstorm / insurance
Obtain a quote
Palm Beach County is on the Florida coast; wind coverage is a major part of the premium. Premiums and coverage vary by home (roof age, wind mitigation, claims history); obtain a quote from a licensed insurer.
Hazard risk
Natural hazard risk
FEMA National Risk Index for Palm Beach County, FL: overall Relatively High. Ratings compare this county with every county in the United States for expected annual loss from each hazard.
HurricaneVery High
Coastal floodingRelatively High
Inland floodingRelatively High
Heat waveRelatively High
WildfireRelatively Moderate
TornadoRelatively High
LightningVery High
Strong windRelatively High
DroughtRelatively High
HailRelatively Low
Cold waveRelatively High
Source: FEMA National Risk Index (county level, hazard risk ratings only). Ratings describe the county, not this parcel; the flood zone shown above is parcel-specific. Verify insurance requirements with your lender and agent.
Connectivity
Internet & broadband
Fiber
Check availability
Address-level fiber service is not confirmed for this home. Check the FCC National Broadband Map (broadbandmap.fcc.gov) or the provider for this address.
Cable
Check availability
Cable broadband is common in Florida and Georgia towns but not confirmed for this address; verify with the provider.
Fixed wireless / satellite
Check availability
5G home internet and satellite service depend on the exact location; check coverage for this address.
Momentum Research · ONIX DELRAY
Pricing & the ONIX DELRAY market
How this home is priced against recent nearby sales, and where ONIX DELRAY has been over 25 years. Momentum Research analysis of Beaches MLS records; closed sales, deemed reliable but not guaranteed. Estimates only; see data notes.
This home’s $/sq ft vs. nearby sales
List $/sq ft against recent nearby closed sales; the community median is marked.
Property timeline
This home’s history
2026BuiltPer public record
About Nov 2025Listed (per MLS)MLS reports 344 cumulative days on market as of October 17, 2026
Jul 2, 2026First seen on movewithmomentum.comObserved at $1,649,000
NowActiveCurrently for sale
Build year is from public record. The MLS list date is approximate (today minus the cumulative days on market the MLS reports, which can span relistings). Other milestones reflect movewithmomentum.com’s own observations since we began tracking this listing and are not the MLS listing history; dates and prices are deemed reliable but not guaranteed.
Transparency
Price & listing history
Listed for $1,649,000Momentum Realty · on market 344 days
Public records
Building permits
Permit history not yet linkedConfirm permit history with the county building department.
How it stacks up
Comparable recent sales
6 closed sales within about 3 miles in the last 18 months — same property type, living area within 30% of this home. Sold prices are MLS closed-sale records, deemed reliable but not guaranteed.
Sold Mar 2026
$1,569,000
86 Macfarlane Drive #9c, Delray Beach
2 / 2 bd/ba · 1,515 sq ft · $1036/sq ft
Courtesy of Compass Florida LLC · View details →
Sold May 2026
$1,250,000
86 Macfarlane Drive #4d, Delray Beach
2 / 2 bd/ba · 1,515 sq ft · $825/sq ft
Courtesy of Compass Florida LLC · View details →
Sold May 2026
$925,000
240 Captains Walk #5120, Delray Beach
2 / 2.5 bd/ba · 1,512 sq ft · $612/sq ft
Courtesy of Prestigious Homes Realty · View details →
Sold May 2026
$804,000
240 Captains Walk #5140, Delray Beach
2 / 2.5 bd/ba · 1,512 sq ft · $532/sq ft
Courtesy of LoKation · View details →
Sold Jun 2026
$135,000
34 Southport Lane #A, Boynton Beach
2 / 2 bd/ba · 1,500 sq ft · $90/sq ft
Courtesy of Coldwell Banker Realty · View details →
Sold Jul 2026
$675,000
200 Andrews Avenue #3-A, Delray Beach
2 / 2 bd/ba · 1,529 sq ft · $441/sq ft
Courtesy of William Raveis Real Estate · View details →
Median of these 6 sales: $864,500 ($572/sq ft). Stronger local evidence. Shown for general reference only — not an appraisal or a statement of this home’s value.
The Messtimate™ · automated estimate
The Messtimate
Our automated estimate of the likely sale-price range for this home — modeled from recent closed sales nearby adjusted to today's market, a local size-and-age model, and the county tax roll. It is an estimate, not an appraisal, not market value, and not an offer. A licensed agent's CMA sees the condition, the lot, and the live market that a model can't.
$720,100the mess$1,080,100
Directional estimate — built from 20 comparable closed sales within about 3 miles (same property type, closed within the last 18 months, each adjusted to today's market).
Track record: across 2,978 recent closed sales we scored, the closed price landed inside the Messtimate range 57% of the time; median miss 9.7% (closed sales statewide, FL + GA feeds that permit an automated estimate). Re-scored weekly; last 2026-10-16.
Actual list price: $1,649,000 ($1,089/sq ft) — the seller's asking price is not an input to this range; compare the two.
A 50% spread on the same house — here is what a model can't see:
Condition & finishes — as new construction, builder upgrades and finish level aren't in the model.
The lot & views — a premium golf, water, or preserve lot vs. a road-facing one.
Carrying costs & concessions — this home carries HOA dues of $1/mo; insurance, CDD/HOA and seller-paid buydowns change what a buyer actually pays.
And what the live market is doing right now:
1 active listing competing, 6 under contract
Want a property-specific value from a licensed agent? A Momentum Realty agent will do a real, free comparative market analysis — walking the home, the lot, the condition, and the live market.
Methodology: 20th–80th percentile band combining time-adjusted $/sq ft of comparable closed sales (20); MLS closed-sale records. Automated valuation model output for general information only — not an appraisal, not market value, not an offer, and not reviewed by a licensed appraiser. Updated October 17, 2026.
Momentum Scores
Momentum Property Score
42/100
Strongest on: Flood safety (90), Insurance cost (80)
0 limited50100 exceptional
42/100 is below average across the objective indicators below. It reflects only those measures — not the home’s quality, condition, or desirability.
A 0-100 score built from objective property and market data: flood risk, insurance, pricing, supply, affordability, and recent sales. Higher means more measures line up in a buyer’s favor. It reflects only the factors below.
Price vs area0
This home $1089/sq ft vs the community 12-month median $572/sq ft.
Affordability0
List price $1,649,000 vs the community median $864,500. Not a measure of personal affordability.
Flood safety90
FEMA Zone X, ~11 ft elevation. Verify the parcel with FEMA.
Insurance cost80
From FEMA Zone X and a 2026 build. Obtain a property-specific quote.
Coverage: 4 of 8 indicators had valid data for this home; indicators without data are left out, not scored as zero. Momentum Scores are objective, rules-based indicators computed from listing facts, public records, and recent comparable sales. They do not measure property condition, quality, or investment suitability, and they are not appraisals, valuations, investment advice, or judgments about a neighborhood or who should live there. Verify independently.
Momentum Research
The Momentum read
🟡 Asking $1089 per square foot, about 90% above the community’s $572 median. ONIX DELRAY’s 12-month median sold price per square foot is $572. MLS facts: BeachesMLS closed sales. A per-square-foot gap is context, not an appraisal; condition, lot, and view set the final number here.
What’s unique here: one of only 1 active listings in ONIX DELRAY, no CDD assessment.
Updated October 17, 2026 · MLS facts carry their source; interpretation lines are Momentum Research · Data sources & freshness
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Listed by Douglas Elliman · MLS # R11138400
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Keep looking
Similar homes for sale near ONIX DELRAY
Active listings nearby at a comparable size and price. Listings held by brokerages other than Momentum Realty are marked with the listing broker. Deemed reliable but not guaranteed.
Recent local developments near this home, compiled from news and public sources. Provided for general information; verify details with the original source.
Oct 2026 · Builder
Ocean One breaks ground with 371 rental residences on North Federal Highway in Boynton Beach
Hyperion Group, Winter Properties, WREP and Silverstein Properties held a groundbreaking on October 6 for an eight-story, 371-unit rental project at 114-222 North Federal Highway. The project includes about 25,500 square feet of retail and a $108 million construction loan, with up to $11.5 million in CRA tax increment funding. Completion is estimated for late 2028.
Why it matters: Adds rental inventory and ground-floor retail to downtown Boynton Beach near the Federal Highway corridor. The site is about 5 miles north of Onix Delray.
$280M Palm Beach County parks bond on November ballot would fund fieldhouse, new parks and upgrades
The $280 million bond on the November 3 ballot would be repaid at 5 cents per $1,000 of taxable value over 20 years. Projects include a multisport fieldhouse at Okeeheelee Park, a 125-acre off-highway-vehicle complex near 20-Mile Bend, a 136-acre Sansbury Way Park and a 90-acre Lantana District I Park. The project list may change.
Why it matters: If approved, the bond would add and upgrade county recreation amenities, including indoor sports space near Okeeheelee Park. The site is about 14 miles northwest of Onix Delray.
Delray Beach sets $59.19M guaranteed maximum price for Pompey Park renovation
The city manager's annual report says the city approved a guaranteed maximum price of $59.19 million for the Pompey Park renovation, nearly $4 million below the original estimate. Groundbreaking is scheduled for September 2026. The report also lists a roughly $287 million water treatment plant with completion expected in 2028.
Why it matters: A major park renovation would upgrade recreation amenities in west central Delray Beach once construction is complete. The site is less than a mile northwest of Onix Delray.
Palm Beach County Total Home Sales Jump for 10th Consecutive Month
Palm Beach County total home sales rose 22.3% year-over-year in June 2026 to 2,456 transactions, with total dollar volume up 53.90% to $2.7 billion. The single-family median sale price increased to $700,000 and the condominium median rose to $325,000.
Why it matters: Rising sales volume and median prices signal strengthening demand and higher valuations across the Palm Beach County housing market. The site is about 17 miles north of Onix Delray.
See schools, amenities, builders, HOA/CDD detail, and every active & sold home in the community — the single biggest advantage of buying here over a portal.
Schools currently assigned to this address in Palm Beach County, provided as neutral factual data. Assignments can change — confirm current zoning with the school district. This is not a statement about the home's suitability for any person or family.
School zoningThis address is in the Palm Beach County School District. Specific elementary, middle, and high-school assignments vary by street and can change. Confirm current zoning with the district before relying on it.
Items worth confirming for 318 SE 5th Avenue #C304, chosen from what the record shows. This is general guidance, not advice about this specific property.
New construction: get the builder's warranty terms and the certificate of occupancy in writing, and ask which finishes shown are upgrades.
Condominium: request the association's budget, reserves, the most recent milestone or structural inspection report, and two years of meeting minutes before relying on the dues.
FEMA flood zone X: flood insurance is not usually required, but get a quote anyway — FEMA reports roughly one in four flood claims come from outside high-risk zones.
Get a homeowners insurance quote for this specific address in Palm Beach County; a wind-mitigation inspection and, on older homes, a four-point inspection can change the premium.
Listed living area is 1,514 sq ft: verify it against the property appraiser's record and measure before relying on it.
Order a survey to confirm lot boundaries and easements.
Review permit history with the county.
Property taxes: the estimate on this page (about $17,314/yr) assumes reassessment at the list price; the seller's current bill is not a guide Exemptions and portability change the actual bill — confirm with the county property appraiser.
Confirm school zoning directly with the district.
Provenance
Data sources & freshness
Listing record
BeachesMLS, checked against the MLS hourly (last: October 17, 2026)
Comparable sales
BeachesMLS closed sales within about 3 miles, last 18 months, as of August 10, 2026
Flood zone & elevation
FEMA flood maps + USGS elevation (Zone X shown above)
Taxes & monthly cost
Typical county effective rate applied to the list price; an estimate, not a bill
Insurance figure
Modeled estimate; obtain a real quote before offering
Schools
2025-26 district assignments; verify with the district
Momentum Research lines are our own analysis of BeachesMLS records; MLS data is deemed reliable but not guaranteed. Estimates are informational, not appraisals or advice. Methodology: how Momentum scores are computed.
Answered before you ask
Frequently asked questions
How big is 318 SE 5th Avenue #C304 and when was it built?
Per the listing record, 318 SE 5th Avenue #C304 was built in 2026 and has 1,514 sq ft of living area, 2 bedrooms and 2.0 bathrooms. Living area and lot size come from the MLS record and should be verified against the county property appraiser.
What community is 318 SE 5th Avenue #C304 in?
318 SE 5th Avenue #C304 is in Onix Delray in Delray Beach, Palm Beach County. The comparable-sales section on this page shows recent closed sales nearby from the same MLS data.
Does 318 SE 5th Avenue #C304 have an HOA, and how much are the dues?
The listing reports HOA dues of $1 per month. Dues, what they cover, and the community's rules should be confirmed from the association's current documents before relying on them.
Why might property taxes on 318 SE 5th Avenue #C304 differ from the current owner's?
The estimate on this page (about $17,314 per year) assumes reassessment at the list price less the homestead exemption. Florida reassesses a home after it sells; for a homesteaded seller the Save Our Homes cap on their assessment does not transfer, and a buyer's own exemptions and portability are applied separately, so the two bills usually differ. Any tax figure shown here is an estimate, not the actual bill — confirm with the county property appraiser and tax collector.
Is 318 SE 5th Avenue #C304 in a flood zone?
The FEMA flood map places this parcel in Zone X, outside the special flood hazard area, so flood insurance is not usually required by a lender. It is still available and worth quoting; confirm the parcel's status with FEMA and your insurer.
Can I rely on the figures on this page?
No. Estimated taxes, insurance, payments, and any market or comparable-sales summary are opinions and estimates for general information only and should not be relied upon. Verify all information independently before making any decision.
Ready when you are
See 318 SE 5th Avenue #C304 in person
Private tours available 7 days a week, in person or by live video walkthrough. Request a tour or send a question and a licensed Momentum Realty agent will follow up.
Opinion & estimate — do not rely on this page. Any figure on this page that is not a verbatim fact from the listing or a public record — including estimated property taxes, insurance, CDD/HOA amounts, mortgage payments, comparable-sales summaries, and market statistics — is an opinion and estimate provided for general informational purposes only. These figures may be inaccurate or out of date, are not appraisals, valuations, or financial, legal, tax, or investment advice, and should not be relied upon. Do not make any purchase, offer, financing, or other decision based on this page. Independently verify everything — price, square footage, lot size, year built, taxes, CDD/HOA, flood status, school assignments, permits, and community rules — with the listing broker, the county, your lender, a licensed inspector, an insurer, and your own advisors before acting.
Estimate methodology. Tax estimates apply county millage to the list price (less the homestead exemption where the parcel is matched to the certified roll) and will differ from the actual assessed bill. Cost and market figures are derived from available data and simple calculations, not a professional appraisal. We make no representation that any estimate reflects fair market value.
Equal Housing Opportunity. Content on this page is compiled from public records, MLS data, and automated sources and may contain errors or be out of date. It is general information only, not a representation about any specific property, community, builder, or association. Verify information independently before relying on it. Momentum Realty supports the Fair Housing Act and does not discriminate on the basis of race, color, religion, sex, handicap, familial status, national origin, sexual orientation, or gender identity. Information about schools, distances, and amenities is provided as neutral factual data to help you research the property and is not a statement about who should or should not live here or the suitability of the home or neighborhood for any person or group. School data may change — confirm current assignments with the school district.
Found an error? If you are the owner, listing agent, or a party to this property and believe any information is inaccurate, email and we will review and correct or remove it promptly.
Automated content. Some summaries, distances, and estimates on this page are generated automatically from public and proprietary data sources and may contain errors or omissions. We strive for accuracy but cannot guarantee the completeness or accuracy of any information. Verify anything important independently.
No warranty; measurements & photos. No guarantee, warranty, or representation of any kind is made regarding the completeness or accuracy of any information, descriptions, or measurements on this page — including square-footage measurements and property condition — all of which should be independently verified through appropriate means, including in-person inspection and public records. Photographs may be virtually staged or digitally enhanced and may not reflect actual property conditions. Momentum Realty and its agents expressly disclaim any liability in connection with the information provided.
Sold price and details are from public records and the MLS, deemed reliable but not guaranteed. Shown for comparison only — not an appraisal or a statement of this home's value.
