Deer Island
Homes for Sale in Green Cove Springs, FL
True comps, carrying-cost math, and listings before the portals.
Price at Deer Island is driven by the home itself, not a tidy formula. With a build range spanning 1977 to 2022 and a median year built of 1996, you are looking at a community assembled over decades, so condition, updates, and lot position do most of the work in setting value. Expect a wide spread rather than a uniform per-square-foot number; two homes of similar size can sit far apart on price depending on how recently they have been worked on.
The posture here is stable rather than churning. A high homestead share — about 82% of homes — means most owners live in what they own, so inventory tends to trickle rather than flood. For sellers, that scarcity works in your favor when a well-kept home lists. For buyers, patience matters: the right home may not be sitting on the market when you start looking, and you should be ready to move when it appears.
The 60-Second Overview
Deer Island is a small, established pocket of Green Cove Springs in Clay County — roughly three dozen homes built across several decades, with a median size around 2,364 square feet that leans toward roomier floor plans.
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 Deer Island is best for.
Best for
- Buyers seeking a larger, established floor plan and willing to weigh condition over age
- Long-hold owners who value low-turnover, owner-occupied surroundings
- Buyers with a renovation budget ready to add value to an older home
Probably not for
- Buyers who require brand-new construction and modern-standard systems throughout
- Shoppers who need a deep, constantly refreshed pool of listings
- Buyers on a tight timeline who cannot wait for limited inventory to come available
The market around Deer Island
Deer Island is too small for its own price trend, so here is the market around it.
In ZIP 32043, 564 homes are on the market and 28% are under contract — a steady corner of Green Cove Springs.
Across Clay County, 1,221 homes are active and 475 pending (28% under contract).
ZIP and county figures describe the wider market, not Deer Island specifically. Momentum Research analysis of MLS records.
Recent Developments in Deer Island
Development, infrastructure, retail, and school activity affecting Deer Island, tracked by our team and summarized from public reporting and official sources, with links to the original coverage. Last updated August 2026.
- 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 13 miles northwest of Deer Island, 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 10 miles northwest of Deer Island.
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 Deer Island buying strategy.
If we were buying in Deer 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 Deer Island.
A settled enclave, not a new build tract
With homes dating from 1977 through 2022 and a median build year of 1996, Deer Island reads as mature rather than new. You will find larger lots and established landscaping in many cases, and the housing stock varies enough that inspections and update history matter more than any headline number. This is a place to evaluate each home on its own merits.
The median living area of about 2,364 square feet points to a community of substantial homes rather than starter footprints. Because the age range is broad, some homes will have been renovated and others will carry original systems — the difference shows up directly in price and in your near-term maintenance budget.
The location and the amenities are priced into every listing in Deer Island. The deal is won or lost on condition, the comps, and the renovation math.
Why work with Momentum here
In a small community with a high owner-occupancy share, the deals happen quietly and the comparables are thin. We track what actually trades in Deer Island, help you read condition against age, and price accordingly — whether you are listing a well-kept home into limited supply or waiting for the right one to surface.
Deer Island in 15 seconds.
HOA, CDD & Fees
- HOA status not on record. Verify any dues before you offer
- Any club/amenity membership is billed separately
Confirm the current HOA dues, exactly what they cover, and any CDD bond or special assessment for a specific address before you offer.
Tools for a Deer 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 Deer Island sales matched to your home.
Price it to the comps and condition, not an automated estimate.
If you are thinking about selling in Deer 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 Deer Island home worth?
Get a no-obligation home value based on real comparable sales in Deer 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 Deer Island on the map →
Should you buy in Deer Island?
An honest fit check. We will tell you when it is not your community.
Data sources & freshness
| Under-contract shares | realMLS records, as of 2026-08-30 |
| Historical depth | Closed-sale records back to 2002 (24 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 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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The numbers on this page move markets in the aggregate. The number that matters to you is what a buyer pays for your address. Momentum sells for 1.25% above the realMLS member average and 8 days faster, and we’ll price yours against live your area comps.
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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.