18555 Collins Avenue
Condos for Sale in Sunny Isles Beach, FL
True comps, carrying-cost math, and listings before the portals.
Photo via MIAMI MLS
Homes For Sale Right Now in 18555 Collins Avenue Condo
Live MLS inventory for 18555 Collins Avenue Condo. Every active listing, what is under contract right now, and the last 12 months of closed sales, refreshed twice a day. Closed comps beat an algorithm's guess every time.
Active and pending 18555 Collins Avenue Condo listings as of 2026-10-22, priced high to low. Based on information from the Southeast Florida Multiple Listing Service (SEFMLS) or from MIAMI Association of REALTORS(R) for the period 2018 through 2026. Tap any home to ask about it.
Price here is set almost entirely by unit condition and line — this is a per-square-foot market where the finish level, the floor, and the view drive the number more than anything else. At a median of $1,131.44 per square foot, buyers are paying for direct oceanfront exposure, and the spread between a dated unit and a fully renovated one on a high floor can be wide even within the same building.
A median days-on-market of 249 tells you this is a patient market on both sides. Sellers who price realistically and present a renovated or turnkey unit move faster; sellers holding out for a number the building has not yet supported can sit for a long stretch. With only 11 closings in the trailing window, each transaction carries outsized weight in reading where the market actually is — treat any single comp with some caution.
Figures in this note are as of July 22, 2026. The live market numbers elsewhere on this page update nightly and are newer.
18555 Collins Avenue Condo right now
🔴 Off the recent peak. The trailing-12-month median ($4.10M) is down 28.7% from the prior 12 months ($5.75M). With about 5 sales a year, a single closing can swing this number, so read the level and the decade, not one year's move.Momentum Research, record-level MIAMI MLS closed sales, 12-month windows ending September 20. Confidence: Low (10 and 4 sales in the two windows).
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· Updated September 20, 2026 · Live data: MIAMI MLS, refreshed twice daily · MLS facts carry their source; interpretation lines are Momentum Research · Data sources & freshness
The 60-Second Overview
18555 Collins Avenue Condo market snapshot (as of September 20, 2026): the median sale price is about $4.10M ($1122 per sq ft over the trailing 12 months of closed sales), and a median 256 days on market for closed sales. The trailing-12-month median is down 29% from the prior 12 months, computed from record-level MIAMI MLS closed sales (10 closings in the current window).
This is a single oceanfront condominium on Collins Avenue, trading at a median price of $4,200,000 with pricing driven by unit line and finish rather than by amenities marketed at the community level.
The setting & the homes.
Aerial and on-site photos of 18555 Collins Avenue Condo. Swipe to explore the community.
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18555 Collins Avenue Condo
18555 Collins Avenue Condo
18555 Collins Avenue Condo
18555 Collins Avenue Condo
18555 Collins Avenue Condo
18555 Collins Avenue Condo
18555 Collins Avenue Condo
18555 Collins Avenue CondoPhotos from MIAMI MLS listings in 18555 Collins Avenue Condo; content deemed reliable but not guaranteed.
Who 18555 Collins Avenue Condo is best for.
Best for
- Buyers with a budget aligned to the building's $4,200,000 median who want direct oceanfront exposure
- Buyers comfortable underwriting a specific unit and floor rather than a broad market average
- Sellers with a renovated or well-maintained unit willing to price to current per-square-foot data
Probably not for
- Buyers who need community amenities confirmed in advance, since none are currently identified from MLS listings
- Sellers expecting a fast close given a median days-on-market of 249
- Buyers relying on a large comp set, given only 11 closings in the trailing window
Price History: What Homes Here Have Actually Sold For
Median sale price over the trailing 12 months ending September 20 of each year, from record-level MIAMI MLS closed sales. Same methodology as every appreciation figure on this page: the 2026 point ($4.10M) IS the median in the snapshot above, and the move from 2025 ($5.75M) IS the -28.7% one-year change.
Windows contain 0 to 10 sales each (10 in the current window); every figure carries its sample size, and thin markets swing on single closings. Based on information from the Southeast Florida Multiple Listing Service (SEFMLS) or from MIAMI Association of REALTORS(R) for the period 2018 through 2026. Deemed reliable but not guaranteed.
10% of homes for sale in ZIP 33160 are already under contract (under contract ÷ under contract + active listings) — a read on how much of the available inventory buyers have already claimed. Source: MLS data (2026-09-20).
18555 Collins Avenue Condo Market Scorecard
18555 Collins Avenue Condo is currently a balanced market., a median asking price of $6,500,000, and homes go under contract in about 312 days.
Go deeper: ZIP market scorecard · county scorecard · true cost calculator · affordability calculator.
Live data: MIAMI MLS, refreshed twice daily. Market metrics only; these describe homes for sale and recent sales, not residents.
The 18555 Collins Avenue Condo buying strategy.
If we were buying in 18555 Collins Avenue Condo today, this is the order of operations we would run for our clients.
Underwrite the condition first. Price the roof, HVAC, and systems honestly before judging any list price; condition swings value here more than square footage alone.
Match the home to real comps. Recent sales of similar condition and lot, not the asking price, tell you what a home is worth.
Move deliberately, not desperately. Neither side has a decisive edge, so a well-prepared, fairly-priced offer wins without overpaying.
Line up financing and inspection early. A pre-approval and an inspection plan let you act fast and negotiate from evidence.
Keep an agent in your corner. The listing agent works for the seller; we represent you and prepare a hand-built valuation before any offer in 18555 Collins Avenue Condo.
A slow-turn, high-ticket market
With a median days-on-market of 249, this is not a building where units clear quickly on listing alone. The math favors sellers who invest in presentation and price to the current per-square-foot benchmark, and buyers who are willing to negotiate on unrenovated inventory rather than compete for the rare turnkey listing.
Year-over-year movement of 2.4% suggests a market that is holding its level rather than swinging sharply in either direction. Combined with a thin closings count of 11 over the recent window, it's a market where individual unit condition and line matter more than any broad trend line — due diligence on the specific unit is doing most of the work here.
The location and the amenities are priced into every listing in 18555 Collins Avenue Condo. The deal is won or lost on condition, the comps, and the renovation math.
Why work with Momentum here
In a building with this few closings, generic comps do not hold up — we track unit-by-unit sales, floor premiums, and renovation status to price and negotiate accurately rather than relying on a building-wide average that can mislead in either direction.
18555 Collins Avenue Condo in 15 seconds.
Tools for a 18555 Collins Avenue Condo buy.
Free calculators to pressure-test the real cost before you tour.
Selling here is won on condition and pricing to real comps, not an automated estimate. The right number comes from closed 18555 Collins Avenue Condo sales matched to your home.
Price it to the comps and condition, not an automated estimate.
If you are thinking about selling in 18555 Collins Avenue Condo, the right list price comes from recent comparable sales matched to your home's condition and location, not an automated estimate.
What is your 18555 Collins Avenue Condo home worth?
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Recent Developments in 18555 Collins Avenue Cond
Development, infrastructure, retail, and school activity affecting 18555 Collins Avenue Cond, tracked by our team and summarized from public reporting and official sources, with links to the original coverage. Last updated October 2026.
- October 2026Development
Casa Bella Residences opens at 1400 Biscayne Boulevard in Downtown Miami
Related Group and Alta Developers completed the 56-story, 650-foot tower with 319 residences, including 10 penthouses. Closings are underway and first residents have moved in, with more than 90 percent of homes reported under contract. Construction began in November 2023.
What it may mean for the marketAdds 319 completed homes to the downtown Biscayne corridor, close to existing transit, offices and dining. The site is about 8 miles southwest of 18555 Collins Avenue Cond.
Source: Florida YIMBY - October 2026Development
Tula Residences tops out at 7918 West Drive in North Bay Village
The 21-story, 54-unit condominium building developed by Pacific & Orient Properties reached its full height. Bayshore Grove Capital oversees development and construction. Completion is anticipated in the third quarter of 2027.
What it may mean for the marketAdds 54 homes to the North Bay Village inventory on the Biscayne Bay islands between Miami and Miami Beach. The site is about 3 miles southwest of 18555 Collins Avenue Cond.
Source: Florida YIMBY - September 2026Infrastructure
Unsolicited bid to build a North Dade rail line is under county study
The county is reviewing an unsolicited proposal for a 10-mile rapid transit line along NW 27th Avenue from the NW 62nd Street Metrorail station to NW 215th Street, near the Broward line. State estimates for heavy rail on the corridor reached $4.2 billion in April, and the line is unfunded. FDOT is waiting for the county to accept or reject the proposal.
What it may mean for the marketIf advanced, the line would extend rail access along the NW 27th Avenue corridor, but funding and mode remain undecided. The site is about 8 miles west of 18555 Collins Avenue Cond.
Source: Miami Today - September 2026Civic
Miami-Dade commissioners adopt $14.26 billion budget with flat tax rate
County commissioners approved the fiscal year 2026-27 budget after a meeting that ran from Thursday afternoon into Friday morning. The operating property tax rate stays flat at 4.57 mills. The county says the plan prioritizes public safety, parks and transportation amid slowing revenue growth.
What it may mean for the marketA flat operating millage keeps the county's property tax rate steady for owners across Miami-Dade for the coming fiscal year. The site is about 9 miles southwest of 18555 Collins Avenue Cond.
Source: Local 10 News - September 2026Infrastructure
County committee reviews $101 million contract for MIA North Terminal baggage screening machines
A county committee is reviewing a $101 million contract to replace 25 explosives detection machines in the North Terminal's baggage-handling system at Miami International Airport. The work would take about four and two-thirds years and be phased to limit disruption.
What it may mean for the marketBaggage system upgrades at the airport support passenger throughput and airport-related operations over several years. The site is about 11 miles southwest of 18555 Collins Avenue Cond.
Source: Miami Today - June 2026Development
Dezer Development proposes three-building, 600-unit project in North Miami
Dezer Development proposed a three-building project with 600 residential units on 4.4 acres at 1890 NE 146th Street in North Miami, ahead of a June 2 Planning Commission presentation. The plan includes a 14-story tower with 317 units, an 8-story building with 269 units, and 14 townhomes, with 944 parking spaces and about 4,500 square feet of retail.
What it may mean for the marketIntroduces a multi-building residential complex with a mix of tower, mid-rise, and townhome housing to North Miami, adding hundreds of units and ground-floor retail on a multi-parcel site. The project is about 3 miles northwest of 18555 Collins Avenue Cond, elsewhere in Miami-Dade County.
Source: Florida YIMBY
Summaries reflect public reporting and official sources linked above as of the dates shown. Project details, timelines, and approvals can change. Commentary on potential market effects is general observation, not investment advice or a prediction for any specific property. For the freshest items across the whole region, see This Week in Northeast Florida.
Frequently Asked Questions
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An honest fit check. We will tell you when it is not your community.
Nearby Communities
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Data sources & freshness
| Live listings | MIAMI MLS, refreshed twice daily (last: October 22, 2026) |
| Community market stats | MIAMI MLS closed sales, 12-month windows ending September 20, 2026 |
| Under-contract shares | MIAMI MLS records, as of 2026-09-20 |
| Historical depth | Closed-sale records back to 2018 (46 transactions analyzed) |
Verify the primary sources yourself: Florida DOR · U.S. Census · FEMA flood maps · Citizens Property Insurance.
Momentum Research figures are our own analysis of MIAMI MLS records; MLS data is deemed reliable but not guaranteed. Methodology: how Momentum market scores are computed. Market metrics describe homes for sale and recent sales, not residents.
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