Castine Cove
Homes for Sale in St. Augustine, FL
All 1,277 homes for sale in St. Augustine, FL · median $481,997 · 159 homes for sale in 32086 · St. Johns County homes for sale
True comps, carrying-cost math, and listings before the portals.
Photo courtesy of FLORIDA HOMES REALTY & MTG LLC · via realMLS
As of October 2026, the MLS records 26 closed sales in Castine Cove in St. Augustine, FL since 2018, the most recent in February 2026. Across St. Augustine as a whole, 2,493 homes closed in the last 12 months at a median of $430,000, 48 median days on market, with 1,282 homes for sale today. At that median and St. Johns County's FY2025-26 rate of 13.47 mills, annual property tax runs about $5,790 ($5,270 with the full homestead exemption).
Castine Cove is a small St. Augustine community in St. Johns County, and the honest starting point is that our current data window is thin. With only a single closing in the reporting period as of July 2026, there is no reliable price trend to read here yet — one sale tells you almost nothing about direction.
For a buyer, that means price will be driven more by the specific home in front of you — its condition, lot, and finish level — than by any neighborhood-wide comp pattern. For a seller, it means pricing has to be built from the ground up on the merits of your property, because there is not enough recent activity to anchor an easy comparison.
Figures in this note are as of July 12, 2026. The live market numbers elsewhere on this page update nightly and are newer.
Nearby homes for sale
No active listings inside Castine Cove 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
Castine Cove sits within St. Johns County's St. Augustine market, an area with the coastal access and county services that draw buyers to this part of Northeast Florida. The community itself is quiet on the transaction front right now, so context here comes more from location than from sales volume.
realMLS (Northeast Florida) sales records identify 22 homes in Castine Cove that have changed hands since 2019, built between 2018 and 2020 (median 2019), with a median living area of about 1,638 sq ft and a typical 3-bedroom, 2-bath layout; 100% are single-family homes. Source: realMLS (Northeast Florida) closed-sale history compiled by Momentum Research; counts reflect homes with a recorded MLS sale, not every home in the community.
County records show 4 qualified sales in Castine Cove across 2024–2024, median $360,000 — the last recorded sale per parcel on the Florida DOR 2025 assessment roll, independent of the MLS.
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.
The setting & the homes.
Aerial and on-site photos of Castine Cove. Swipe to explore the community.
Swipe or use the arrows → tap any photo to enlarge
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Castine CovePhotos from realMLS listings in Castine Cove; content deemed reliable but not guaranteed.
Who Castine Cove is best for.
Best for
- Buyers prioritizing a specific home and St. Augustine location over neighborhood sales momentum
- Patient buyers comfortable negotiating off condition and broader county comps
- Long-hold buyers who aren't relying on short-term price signals
Probably not for
- Buyers who need heavy recent comparable sales to justify an offer
- Anyone counting on a clear, data-backed appreciation trend before committing
- Short-horizon buyers who may need to resell quickly in a low-volume setting
The market around Castine Cove
Castine Cove is too small for its own price trend, so here is the market around it.
In ZIP 32086, 204 homes are on the market and 20% are under contract — a steady corner of St. Augustine.
Across St. Johns County, 2,089 homes are active and 883 pending (30% under contract).
In ZIP 32086 (St. Augustine), 413 homes closed in the last 12 months at a median of $330K ($201/sq ft), down 2.6% year over year, with a median 68 days on market. Right now 129 active and 31 pending listings put supply at about 8.6 months — a buyer's market. See the live ZIP 32086 housing market and the St. Johns County market.
ZIP and county figures describe the wider market, not Castine Cove specifically. Momentum Research analysis of MLS records.
Life at Castine Cove
- Pool · reported on 1 of 1 listings
Community amenities as reported across realMLS listings in this community; deemed reliable but not guaranteed. Verify current amenities and access with the HOA.
The Castine Cove buying strategy.
If we were buying in Castine Cove 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 Castine Cove.
Reading a thin market
When a community shows a single closing in the window, the temptation is to treat that one sale as "the market." We don't. A lone data point can reflect a distressed sale, a premium renovation, or an unusual lot just as easily as it reflects a fair midpoint. Until more homes trade, price discovery in Castine Cove happens deal by deal.
What that puts a premium on is the fundamentals you can actually see: the condition of the specific home, how it compares to nearby St. Augustine inventory, and how long similar listings are taking to sell. In a low-volume setting, disciplined pricing and patient negotiation matter more than trying to time a trend that isn't there yet.
The location and the amenities are priced into every listing in Castine Cove. The deal is won or lost on condition, the comps, and the renovation math.
Why work with Momentum here
In a community this quiet, the value we add is judgment, not just data. We'll widen the lens to comparable St. Augustine and St. Johns County activity, tell you when a single Castine Cove sale is misleading, and price or negotiate off the merits of the actual home rather than a headline number. If the community isn't the right fit for your goals, we'll say so.
Castine Cove in 15 seconds.
Tools for a Castine Cove 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 Castine Cove sales matched to your home.
Price it to the comps and condition, not an automated estimate.
If you are thinking about selling in Castine Cove, the right list price comes from recent comparable sales matched to your home's condition and location, not an automated estimate.
What is your Castine Cove home worth?
Get a no-obligation home value based on real comparable sales in Castine Cove, 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 →
Recently off market in Castine Cove
Homes in Castine Cove that recently left the market. Each address opens its public-record profile: county-recorded value, property taxes, the last recorded sale, community sales history, and what is for sale nearby now. 1 on record.
- 279 Santorini Court · off market
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St. Augustine guides & data
- Market data
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- Flood zones
- Property taxes (St. Johns County)
- Homestead exemption (St. Johns County)
- New construction
Florida buyer guides
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- Florida property tax calculator
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- The 4-point inspection, explained
- Florida flood insurance calculator
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Streets in this community
Street-level pages: every home on record, what sold and what is for sale on each street.
- Santorini Court (22 homes on record)
Email me new listings in Castine Cove
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 Castine Cove
Have a question about the homes, fees, rules or commute here? A Momentum agent who works Castine Cove will answer, and the answer is published on this page for the next buyer.
Frequently Asked Questions
How many homes are in Castine Cove?
What share of Castine Cove is owner-occupied?
When were the homes in Castine Cove built?
Who is the best real estate agent for Castine Cove?
How do I find a top St. Augustine real estate agent who knows Castine Cove?
Can Momentum Realty connect me with an agent for Castine Cove?
Where is Castine Cove, and what county is it in?
How far is Castine Cove from downtown Jacksonville and the beach?
Should you buy in Castine Cove?
An honest fit check. We will tell you when it is not your community.
Data sources & freshness
| Live listings | realMLS, refreshed twice daily (last: October 20, 2026) |
| Housing stock & ownership | Florida DOR assessment roll (street-list match (1 streets, ZIP 32086)) |
| Under-contract shares | realMLS records, as of 2026-10-20 |
| Historical depth | Closed-sale records back to 2018 (26 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 Castine Cove fits the bigger picture — live prices, inventory, and Momentum Scores:
Nearby Communities
Explore more neighborhoods near Castine Cove with Momentum Realty’s local guides.
Schools serving nearby communities
We do not have a confirmed school assignment for Castine Cove. These are the public schools most often assigned to other communities in ZIP 32086; zones change and vary by address, so confirm with the district before you buy.
- Pedro Menendez High School · High · FLDOE grade B (assigned to 21 nearby communities)
- Gamble Rogers Middle School · Middle · FLDOE grade A (assigned to 14 nearby communities)
- Otis A. Mason Elementary School · K-5 · FLDOE grade A (assigned to 11 nearby communities)
- R.J. Murray Middle School · 6-8 (assigned to 4 nearby communities)
- Otis A. Mason Elementary · K-5 · FLDOE grade A (assigned to 3 nearby communities)
Assignments from district data for neighboring communities; grades are official Florida Department of Education school grades (2025-26).