Diego Island
Homes for Sale in St. Augustine, FL
All 1,065 homes for sale in St. Augustine, FL · median $477,950 · 212 homes for sale in 32095 · St. Johns County homes for sale
True comps, carrying-cost math, and listings before the portals.
Photo via realMLS
As of September 2026, Diego Island in St. Augustine, FL has 1 home for sale. As of September 2026, the MLS records 1 closed sale in Diego Island in St. Augustine, FL, the most recent in June 2017. Across St. Augustine as a whole, 2,604 homes closed in the last 12 months at a median of $446,250, 48 median days on market, with 698 homes for sale today. At that median and St. Johns County's FY2025-26 rate of 13.47 mills, annual property tax runs about $6,010 ($5,490 with the full homestead exemption).
The 60-Second Overview
Diego Island is a community in St. Augustine, within St. Johns County. Beyond its location, this snapshot does not include current pricing, inventory, or market-pace figures, so the specifics buyers and sellers should weigh here are best confirmed directly rather than estimated.
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 Diego Island is best for.
Best for
- Buyers set on a St. Augustine location inside St. Johns County who want a specific community rather than a broad search
- Buyers who want a current, data-backed read before committing and will let us confirm pricing and pace live
- Sellers weighing a Diego Island listing who need an honest look at recent comparable activity
Probably not for
- Buyers who need a firm price range or entry point before doing any homework, since that detail should be confirmed live rather than assumed
- Buyers unwilling to look beyond a single community if inventory here is thin at the moment
- Anyone who wants to skip a current market check and move purely on a snapshot number
The market around Diego Island
Diego Island is too small for its own price trend, so here is the market around it.
In ZIP 32095, 304 homes are on the market and 30% are under contract — a steady corner of St. Augustine.
Across St. Johns County, 1,922 homes are active and 834 pending (30% under contract).
In ZIP 32095 (St. Augustine), 1,072 homes closed in the last 12 months at a median of $498K ($221/sq ft), down 1.9% year over year, with a median 50 days on market. Right now 168 active and 76 pending listings put supply at about 3.1 months — a balanced market. See the live ZIP 32095 housing market and the St. Johns County market.
ZIP and county figures describe the wider market, not Diego Island specifically. Momentum Research analysis of MLS records.
Housing distress & ownership in Diego Island, St. Augustine
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.
Homes For Sale Right Now in Diego Island
Live MLS inventory for Diego Island. 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 Diego Island listings as of 2026-09-25, priced high to low. Source: Data provided by realMLS. Tap any home to ask about it.
Every Home for Sale in Diego Island St Augustine Right Now (1)
All 1 active and pending Diego Island St Augustine listings with a detail page, newest first, refreshed twice a day from the MLS.
- 116 Diego Island Court · $2,160,000 · 3 bd / 4 ba · listed Jul 25, 2026 · listed by Endless Summer Realty
Schools
- St. Johns County Public Schools
- Verify the zoned schools by address
- Magnet and choice options may be available
- Palencia · Elementary
- Pacetti Bay · Middle
- Allen D. Nease · High
Zoned schools reflect the assignments reported on recent Diego Island listings and can change; always confirm with St. Johns County Public Schools for a specific address.
Buying with schools in mind? We can confirm the exact zoned schools for any Diego Island address.
Shop the zone: Homes zoned for Pacetti Bay Middle School · Homes zoned for Allen D. Nease High School
Recent Developments in Diego Island
Development, infrastructure, retail, and school activity affecting Diego Island, tracked by our team and summarized from public reporting and official sources, with links to the original coverage. Last updated August 2026.
- July 2026Infrastructure
CR 210 widening westbound lanes set to reopen in St. Johns County
News4Jax reported that all westbound lanes of the County Road 210 widening project in St. Johns County were expected to reopen by the end of Friday, July 31, 2026, ahead of the August 10 school year start. The county said it is managing 44 active road projects totaling $183.1 million this year.
What it may mean for the marketExpands roadway capacity on a major county corridor, improving traffic flow and supporting continued growth along the CR 210 area. The project is about 7 miles northwest of Diego Island, elsewhere in St. Johns County.
Source: News4Jax - July 2026Development
Six agricultural enclave projects seek to develop 6,500-plus acres in St. Johns County
Jacksonville Today reported that St. Johns County received six proposals totaling more than 6,558 acres for development under a new Florida agricultural enclave law that took effect July 1, 2026. The largest proposal, about 4,462 acres north of Nocatee, comes from the Davis family and the PARC Group. The County Commission scheduled a public hearing on the proposals for August 19, 2026.
What it may mean for the marketSignals a large potential expansion of developable land and future housing and commercial capacity, using a new state process that can convert farmland to residential and commercial use with reduced local review. The site is about 6 miles northwest of Diego Island.
Source: Jacksonville Today - July 2026Retail & Dining
Publix opens and more retailers coming to Marketplace at Nocatee
An official Nocatee business update reported that a Publix supermarket with a pharmacy drive-thru and adjacent Publix Liquors has opened at Marketplace at Nocatee. Additional announced tenants include SoFresh in late summer 2026, a Gate gas station, BODYBAR Pilates, a nail spa and a wine and spirits shop. The Hub at Nocatee entertainment concept is slated for 2028.
What it may mean for the marketExpands grocery, dining and everyday retail capacity at a growing town center, adding anchor and service tenants that build out the commercial base of the area. The project is about 7 miles northwest of Diego Island, elsewhere in St. Johns County.
Source: Nocatee - May 2026Retail & Dining
Grocery-anchored retail center proposed in Durbin Park
A grocery-anchored retail center was proposed at Durbin Park, the large mixed-use development near Interstate 95 and County Road 210 in northern St. Johns County, adding to the district's existing stores, restaurants, and Walmart-anchored core.
What it may mean for the marketAdded grocery and retail at Durbin Park deepens everyday conveniences in northern St. Johns County, an amenity factor that can support demand for surrounding communities. The project is about 11 miles northwest of Diego Island, elsewhere in St. Johns County.
Source: Jax Daily Record - February 2026Retail & Dining
Durbin Park Walmart plans an expansion
The Walmart anchoring Durbin Park filed plans to expand in early 2026, reinforcing the retail core of the Interstate 95 and County Road 210 district in northern St. Johns County.
What it may mean for the marketInvestment in Durbin Park's retail anchor signals continued commercial strength in northern St. Johns County, which can reinforce the appeal of nearby residential areas. The project is about 11 miles northwest of Diego Island, elsewhere in St. Johns County.
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 Diego Island buying strategy.
If we were buying in Diego 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 Diego Island.
A closer look at the Diego Island market
The housing stock is 7 homes built between 1982 and 2023, and 43% of parcels are homesteaded — the owner-occupancy proxy in the Florida DOR assessment roll.
The location and the amenities are priced into every listing in Diego Island. The deal is won or lost on condition, the comps, and the renovation math.
Why work with Momentum here
We work Diego Island and the broader St. Johns County market closely, and we would rather give you a live read on current pricing, condition spread, and pace than repeat a stale figure. Before you make an offer or set a list price here, we will pull the most recent comparable activity and walk you through what it actually means for your situation.
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 Diego 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 Diego Island sales matched to your home.
Price it to the comps and condition, not an automated estimate.
If you are thinking about selling in Diego 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 Diego Island home worth?
Get a no-obligation home value based on real comparable sales in Diego 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 all homes for sale in St. Augustine →
29% of homes for sale in ZIP 32095 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 (2026-09-26).
Frequently Asked Questions
How many homes are in Diego Island?
What share of Diego Island is owner-occupied?
When were the homes in Diego Island built?
Who is the best real estate agent for Diego Island?
How do I find a top St. Augustine real estate agent who knows Diego Island?
Can Momentum Realty connect me with an agent for Diego Island?
Where is Diego Island, and what county is it in?
How far is Diego Island from downtown Jacksonville and the beach?
Should you buy in Diego 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: September 25, 2026) |
| Housing stock & ownership | Florida DOR assessment roll (street-list match (1 streets, ZIP 32095)) |
| Under-contract shares | realMLS records, as of 2026-09-24 |
| Historical depth | Closed-sale records back to 2017 (1 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.
Own a home here?
You just read the data. Now see what your home is worth.
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 local comps.
Looking to buy here? Search homes for sale →
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A real valuation with real comps from a local listing agent, not an instant algorithm. Response within one business day.
See how Diego Island fits the bigger picture — live prices, inventory, and Momentum Scores:
Nearby Communities
Explore more neighborhoods near Diego Island with Momentum Realty’s local guides.