Harbor Lake Fleming Island
Homes for Sale in Florida
True comps, carrying-cost math, and listings before the portals.
Harbor Lake is a small pocket within Fleming Island, and right now there is nothing listed for sale. With zero active inventory, there is no working price signal to read — the last recorded median is the only anchor we have, and in a community this size a single resale can move the picture overnight.
For a seller, that scarcity is leverage: a well-prepared, correctly priced home entering an empty market tends to draw concentrated attention. For a buyer, patience is the price of admission. You either wait for something to come to market or you buy elsewhere in Fleming Island and treat Harbor Lake as a future target.
Figures in this note are as of October 26, 2026. The live market numbers elsewhere on this page update nightly and are newer.
Nearby homes for sale
No active listings inside Harbor Lake Fleming Island right now. These are the 6 closest homes on the market, by straight-line distance from the community's center; some may sit just outside its boundary.
Listing data from the MLS feeds named on each listing page; deemed reliable but not guaranteed. Refreshed nightly.
The 60-Second Overview
Harbor Lake is a compact residential enclave inside Fleming Island with no homes currently on the MLS. It is a watch-list community rather than a browse-now one.
Pre-construction details are compiled from public records, builder announcements and builder listings, and are subject to change without notice; figures are deemed reliable but not guaranteed. Momentum Research figures are our own analysis. This page describes homes, pricing and community attributes, not residents.
Who Harbor Lake Fleming Island is best for.
Best for
- Buying with a flexible timeline and willing to wait for the right listing in a specific pocket of Fleming Island
- Buyers who want to be alerted the moment a home comes to market rather than browsing available inventory
- Selling a home here and wanting to enter a market with no active competition
Probably not for
- Needing to close on a purchase within a defined near-term window
- Buyers who want several homes to tour and compare side by side
- Prioritizing shared community amenities, since none are identified from current listings
Schools
- County Public Schools
- Verify the zoned schools by address
- Magnet and choice options may be available
- Fleming Island Elementary SchoolFLDOE grade A · Public PK-6, Fleming Island
- Green Cove Springs Junior High SchoolFLDOE grade A · Public 7-9, Green Cove Springs
- Fleming Island High SchoolFLDOE grade A · Public 9-12, Fleming Island (2025-2026 School of Excellence)
Grades are official Florida Department of Education school grades for 2025-26. Assignments are reported as of the 2025-26 year and can change; always confirm with County Public Schools for a specific address.
Buying with schools in mind? We can confirm the exact zoned schools for any Harbor Lake Fleming Island address.
Recent Developments in Harbor Lake
Development, infrastructure, retail, and school activity affecting Harbor Lake, tracked by our team and summarized from public reporting and official sources, with links to the original coverage. Last updated October 2026.
- September 2026Infrastructure
County Road 220 widening and Little Black Creek bridge replacement open to traffic in Clay County
The project finished ahead of schedule, with a new four-lane bridge over Little Black Creek replacing a 1947 structure. Phase 1 began in December 2024 with intersection improvements at Rideout Ferry Road, and Phase 2 began in January 2025. Officials say it should ease traffic along the corridor.
What it may mean for the marketA four-lane CR 220 corridor improves commute capacity for Fleming Island and Middleburg area drivers. The site is about 3 miles west of Harbor Lake.
Source: News4JAX - June 2026Development
Hillwood contracts with the City of Jacksonville for 192 acres at AllianceFlorida at Cecil Commerce Center
Master developer Hillwood contracted with the City of Jacksonville for 192 acres at AllianceFlorida at Cecil Commerce Center on Jacksonville's Westside, continuing the buildout of the former Naval Air Station Cecil Field into an industrial and logistics park.
What it may mean for the marketContinued absorption of large industrial parcels at Cecil signals sustained employment growth on the Westside, which can support housing demand across nearby communities. The site is about 12 miles northwest of Harbor Lake.
Source: Jax Daily Record - June 2026Builder Activity
Hyland Trail to bring over 3,000 homes to Lake Asbury in Clay County
News4Jax reported that Hyland Trail, along with the related Edenbrooke and The Glens communities, will bring more than 3,000 new homes to the Lake Asbury area of Clay County. Homes are being built by Dream Finders, Pulte and Lennar, with a Lodge amenity center featuring a beach-entry pool, splash zone, exercise facility and pickleball courts. Edenbrooke includes an age-restricted, low-maintenance home section.
What it may mean for the marketAdds a large volume of new single-family housing supply and a private amenity center to the Lake Asbury area, expanding for-sale inventory across a range of home sizes and price points. The project is about 7 miles southwest of Harbor Lake, elsewhere in Clay County.
Source: News4Jax - June 2026Infrastructure
First Coast Expressway advances as an economic-development corridor across Clay and St. Johns
The First Coast Expressway (State Road 23), a tolled beltway looping around the west and south of the Jacksonville metro, continued to open land for development along its corridor, with the final St. Johns County phase from Interstate 95 to east of County Road 2209 in progress. FDOT held a St. Johns County open house on the final phase in January 2026.
What it may mean for the marketNew limited-access highway capacity shortens commutes and opens adjacent land, changes that have historically shaped where new communities and demand concentrate. The site is about 6 miles south of Harbor Lake.
Source: Jax Daily Record - April 2026Development
Hillwood seeks to mass-grade an AllianceFlorida site for a possible 1 million-square-foot building
Hillwood asked to mass grade a site at AllianceFlorida at Cecil Commerce Center to prepare for a possible 1 million-square-foot building, a step that typically precedes a large industrial or distribution user committing to the Westside park.
What it may mean for the marketA build-ready million-square-foot pad points to a potential large employer on the Westside, the kind of jobs anchor that can lift demand for nearby housing. The site is about 12 miles northwest of Harbor Lake.
Source: Jax Daily Record
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.
The Harbor Lake Fleming Island buying strategy.
If we were buying in Harbor Lake Fleming Island 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 Harbor Lake Fleming Island.
A thin-inventory micro-market
In a neighborhood with no active listings, the usual levers — days on market, price-per-foot trends, concession patterns — simply aren't generating data. That is not a red flag; it is a function of size. Small communities routinely go stretches with nothing for sale, then clear a listing quickly when one appears.
Because there are no current amenities identified from MLS listings, the value here is driven by the homes themselves and the broader Fleming Island location rather than by community features. Condition, lot, and timing will matter more than any shared-amenity story. When a home does list, expect price to be set by its specifics, not by comparable active competition — there won't be any.
The location and the amenities are priced into every listing in Harbor Lake Fleming Island. The deal is won or lost on condition, the comps, and the renovation math.
Why work with Momentum here
A market with no active listings rewards being early. We track Harbor Lake and the surrounding Fleming Island inventory so we can flag a new listing — or a quiet seller thinking about one — before it becomes a public bidding situation. On the sell side, we help position a home correctly when there is no active comp to lean on.
Harbor Lake Fleming Island in 15 seconds.
Tools for a Harbor Lake Fleming Island 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 Harbor Lake Fleming Island sales matched to your home.
Price it to the comps and condition, not an automated estimate.
If you are thinking about selling in Harbor Lake Fleming Island, the right list price comes from recent comparable sales matched to your home's condition and location, not an automated estimate.
What is your Harbor Lake Fleming Island home worth?
Get a no-obligation home value based on real comparable sales in Harbor Lake Fleming Island, not an automated guess. Tell us about your home and we will personally prepare your numbers and a pricing strategy. No obligation, no spam.
See homes for sale in Harbor Lake Fleming Island on the map →
Housing distress & ownership in Harbor Lake Fleming Island
Who owns here, how much is not owner-occupied, and how much for-sale inventory is under distress.
Source: Momentum Realty Research. Ownership & parcels from the FL DOR 2025 tax roll; distress from MLS active-listing status/remarks; price from MLS closed sales. Source: Data provided by realMLS. Deemed reliable but not guaranteed.
Email me new listings in Harbor Lake Fleming Island
One e-mail a day, only when a home lists here, with price, beds, baths and a link to every listing. Straight from the MLS feed; no account needed.
Ask an agent about Harbor Lake Fleming Island
Have a question about the homes, fees, rules or commute here? A Momentum agent who works Harbor Lake Fleming Island will answer, and the answer is published on this page for the next buyer.
The real cost & risk here
Before the list price, the Florida math the portals skip. These are Clay County typicals — your exact home, flood zone, and insurance quote will vary, so verify each before you offer.
Check it for your address: look up your flood zone (FEMA) · insurance by county · true-cost calculator · Clay County scorecard.
County typicals from Momentum’s Florida housing data (Zillow & Realtor.com aggregates, Census, FRED), updated monthly; insurance modeled. Flood zone is property-specific — always confirm via FEMA.
Frequently Asked Questions
What schools serve Harbor Lake Fleming Island?
Who is the best real estate agent for Harbor Lake Fleming Island?
How do I find a top real estate agent who knows Harbor Lake Fleming Island?
Can Momentum Realty connect me with an agent for Harbor Lake Fleming Island?
Should you buy in Harbor Lake Fleming Island?
An honest fit check. We will tell you when it is not your community.
Data sources & freshness
| Live listings | realMLS, refreshed twice daily (last: July 3, 2026) |
| Under-contract shares | realMLS records, as of 2026-08-10 |
| Schools | 2025-26 district assignments + FLDOE school grades; verify with the district |
Verify the primary sources yourself: Florida DOR · U.S. Census · FEMA flood maps · Citizens Property Insurance.
Momentum Research figures are our own analysis of realMLS 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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