7457 Bienville Avenue, Keystone Heights, FL 32656
- Sat, Oct 10, 10 AM–12 PM
Sources: realMLS (listings + 12-mo closed sales), FEMA, modeled insurance. Interpretation: Momentum Research. Data notes
As of October 9, 2026, 7457 BIENVILLE Avenue in Keystone, Keystone Heights is listed at $269,900 (1,920 sq ft, about $141 per sq ft). That is 48% below Keystone's median closed sale of $515,000 over the last 12 months (3 recorded sales). Per square foot it is below the community's recent $354/sq ft by about 60%. It came to market within the past week. Listing facts: new construction, no HOA. Figures are from the MLS record and county data; deemed reliable but not guaranteed.
- No CDD assessment on record
- New construction — built 2026
- 1,920 sq ft of living area
- Active listing
- No HOA reported by the listing (confirm)
About this home
This brand-new 2026 home stands apart with its upgraded finishes, thoughtful design, and attention to detail throughout. Situated on a full acre in Keystone Heights with NO HOA, this impressive 4-bedroom, 2-bath home offers 1,920 square feet of living space, plus a versatile bonus room ideal for a sunroom, home office, or additional flex space. From the beautiful interior finishes to the brand-new well, septic system, driveway, and entry steps, this property offers the appeal of a completely new home with room to enjoy the outdoors!
Step inside and discover the details that truly set this home apart! The farmhouse-inspired kitchen features 42-inch upper cabinets, oversized pull-out drawers, abundant storage, a stainless-steel farmhouse sink with sprayer, ceramic tile backsplash, pendant lighting over the center island, and a spacious walk-in pantry. Stainless steel Frigidaire appliances, including a side-by-side refrigerator and 30-inch range, complete this impressive kitchen.
The spacious primary suite offers a relaxing retreat with a beautifully appointed bathroom featuring a soaking tub, separate enclosed shower, double sinks, and a dedicated vanity area. The generous walk-in closet includes built-in drawers and ample storage, combining style and functionality. Additional interior features include 8-foot ceilings, recessed lighting throughout, upgraded door and ceiling trim, and a dedicated utility room with cabinetry for added convenience.
Energy-conscious features include Low-E windows and a programmable thermostat. Outside, you'll find durable vinyl siding, a shingle roof, new entry steps, a brand-new well and septic system, and a freshly installed milling driveway. Enjoy the space and flexibility of owning a full acre with NO HOA!
All 48 photos
Description provided by HERRON REAL ESTATE LLC and reproduced from the MLS; not independently verified.
Every fact, sourced
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
Public records & third-party data
Calculated estimates
Buyer should verify Buyer verify
Estimated monthly payment
- Principal & interest $1,495/mo 84%
- Taxes $220/mo 12%
- Insurance $71/mo 4%
$1,786/mo at 20% down, 30-yr @ 7.4% · edit any field to update.
Editable estimate — not a loan offer. Estimates only; see data & estimate notes.
Flood zone & elevation
Sourced environmental data for the parcel. Confirm with FEMA and your insurer.
Not yet verified for this address. Look up the parcel at msc.fema.gov before relying on any flood assumption.
Approximate parcel elevation from USGS; confirm exact elevation with a survey.
Premiums and coverage vary by home (roof age, wind mitigation, claims history); obtain a quote from a licensed insurer.
Natural hazard risk
FEMA National Risk Index for Clay County, FL: overall Relatively Moderate. Ratings compare this county with every county in the United States for expected annual loss from each hazard.
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.
Internet & broadband
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 broadband is common in Florida and Georgia towns but not confirmed for this address; verify with the provider.
5G home internet and satellite service depend on the exact location; check coverage for this address.
This home’s history
- 2026BuiltPer public record
- Oct 9, 2026First seen on movewithmomentum.comObserved at $269,900
- 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.
Price & listing history
Building permits
Comparable recent sales
No closed sales of a similar home within about 10 miles in Clay County in the last 18 months are in our MLS data set, so this page shows no comparable-sales median or automated estimate for Keystone. A licensed Momentum Realty agent can prepare a property-specific comparative market analysis on request.
The Messtimate
Insufficient local evidence for an automated estimate. The Messtimate is a deliberately simple range — living area × recent closed-sale $/sq ft from comparable homes nearby — and it only renders when at least 3 defensible sales exist within about 10 miles in Clay County in the last 18 months. None qualify for this home, so no dollar range is shown. It is not an appraisal or a valuation.
Methodology: the range would be 1,920 sq ft × the interquartile $/sq ft of comparable closed sales (same property type, living area within 30%, closed within 18 months, nearest verified subdivision, 3-mile, then 10-mile same-county stage). Estimate for general information only; never an appraisal, valuation, or offer. Updated October 9, 2026.
Momentum Property Score
80/100 is strong 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.
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.
The Momentum read
🟡 Asking $141 per square foot, about 60% below the community’s $354 median. Keystone’s 12-month median sold price per square foot is $354. MLS facts: realMLS 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: no CDD assessment.
Jump to: About this home · Every number, sourced · Monthly cost · Flood & risk · History · FAQ
Updated October 9, 2026 · MLS facts carry their source; interpretation lines are Momentum Research · Data sources & freshness
Seen enough photos?
Want to see 7457 BIENVILLE Avenue?
Tell us when works for you and a local agent will reach out to arrange a showing and answer your questions about this home.
Listed by HERRON REAL ESTATE LLC · MLS # 2168680
Request a showing
Similar homes for sale near Keystone
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.
Newest listings in Keystone
- 1258 Copeland Way · $686,990 · 4 bd / 3.0 ba · listed October 9, 2026 (courtesy of DREES REALTY)
- 1321 Murrell Loop · $594,990 · 4 bd / 3.0 ba · listed October 9, 2026 (courtesy of DREES REALTY)
- 1253 Copeland Way · $729,990 · 4 bd / 3.0 ba · listed October 9, 2026 (courtesy of DREES REALTY)
- 811 Swinford Court · $399,900 · 4 bd / 3.0 ba · listed October 9, 2026 (courtesy of MAINSTAY BROKERAGE LLC)
- 55 Preakness Plaza · $340,000 · 3 bd / 2.5 ba · listed October 9, 2026 (courtesy of KELLER WILLIAMS REALTY ATLANTIC PARTNERS)
- 8042 County Line Road · $490,000 · 4 bd / 3.0 ba · listed October 9, 2026 (courtesy of OPENDOOR BROKERAGE, LLC.)
Just listed: new homes for sale in Northeast Florida in the last 48 hours · updated hourly · RSS · Northeast Florida market today: new listings, price cuts, pendings
More on Keystone
Go deeper on Keystone
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.
Assigned schools
Schools currently assigned to this address in Clay 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.
See schools in the Keystone guide → · Browse school-zone pages →
City, county & community guides
Where this home sits, with links to the matching guides. General reference only.
Buyer research checklist
Items worth confirming for 7457 BIENVILLE Avenue, 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.
- The listing reports no HOA: confirm with the county record that no deed restrictions or mandatory association apply to this parcel.
- Look up the parcel on FEMA's Flood Map Service Center and confirm with your insurer whether flood insurance is required.
- Get a homeowners insurance quote for this specific address in Clay County; a wind-mitigation inspection and, on older homes, a four-point inspection can change the premium.
- Listed living area is 1,920 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 $2,645/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.
Data sources & freshness
| Listing record | realMLS, checked against the MLS hourly (last: October 9, 2026) |
| Comparable sales | Fewer than 3 defensible closed sales within about 10 miles in Clay County — no medians or automated estimate shown |
| Flood zone & elevation | Not verified for this address — look it up at msc.fema.gov |
| 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 realMLS records; MLS data is deemed reliable but not guaranteed. Estimates are informational, not appraisals or advice. Methodology: how Momentum scores are computed.
Frequently asked questions
How big is 7457 BIENVILLE Avenue and when was it built?
Per the listing record, 7457 BIENVILLE Avenue was built in 2026 and has 1,920 sq ft of living area, 4 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 7457 BIENVILLE Avenue in?
7457 BIENVILLE Avenue is in Keystone in Keystone Heights, Clay County. Too few comparable closed sales exist nearby for this page to show local sales statistics; a licensed agent can prepare a comparative market analysis.
Does 7457 BIENVILLE Avenue have an HOA?
The listing reports no HOA. Confirm with the county record that no deed restrictions or mandatory association apply to the parcel.
Why might property taxes on 7457 BIENVILLE Avenue differ from the current owner's?
The estimate on this page (about $2,645 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 7457 BIENVILLE Avenue in a flood zone?
A flood designation has not been verified for this address. Look up the parcel on FEMA's Flood Map Service Center (msc.fema.gov) and confirm with 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.
See 7457 BIENVILLE Avenue 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.
Momentum Realty · licensed in FL & GA
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.
MLS / IDX. The data relating to real estate for sale on this web site comes in part from the Internet Data Exchange (IDX) program of the Northeast Florida Multiple Listing Service, Inc. Real estate listings held by brokerage firms other than Momentum Realty are marked with the listing broker's name, and detailed information about such listings includes the name of the listing broker. Data provided is deemed reliable but is not guaranteed. The information being provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Source: realMLS (Northeast Florida Multiple Listing Service). © 2026 Northeast Florida Multiple Listing Service, Inc. All rights reserved.
Listing data is deemed reliable but is not guaranteed and is subject to change or withdrawal without notice. Square footage and lot size are approximate. Real estate brokerage services provided by Momentum Realty, licensed in Florida and Georgia. © 2026 Move With Momentum LLC.