Sea Haven
Homes for Sale in St. Augustine, FL
True comps, carrying-cost math, and listings before the portals.

Sea Haven sits in St. Augustine, in St. Johns County, close to the coast that defines this stretch of Northeast Florida. With the closings window this thin, the snapshot tells you more about location and product than about any settled price trend, so read pricing here as condition-driven rather than fixed by a formula.
For a buyer, that means underwriting each home on its own merits — finishes, lot, and proximity to the water do more work than any neighborhood average. For a seller, it argues for pricing to the specific home and letting the coastal St. Augustine location carry the pitch, rather than leaning on comps that are too few to be reliable right now.
Who Sea Haven is best for.
Best for
- Buyers who want a coastal St. Augustine base and will judge each property individually
- Buyers comfortable underwriting a home on condition and lot rather than neighborhood averages
- Sellers willing to price to the specific home and lean on the coastal location
Probably not for
- Buyers who require a large pool of recent comparable sales before committing
- Buyers anchored to a fixed price range who need predictable, high-volume pricing data
- Sellers expecting a broad market average to do the selling for them
The market around Sea Haven
Sea Haven is too small for its own price trend, so here is the market around it.
In ZIP 32080, 213 homes are on the market and 17% are under contract — a slower corner of St. Augustine.
Across St. Johns County, 1,844 homes are active and 869 pending (32% under contract).
ZIP and county figures describe the wider market, not Sea Haven specifically. Momentum Research analysis of MLS records.
The Sea Haven buying strategy.
If we were buying in Sea Haven 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 Sea Haven.
Reading a thin coastal market
When closings are sparse, the temptation is to fill the gap with confident numbers. We don't. What we can say plainly is that Sea Haven's appeal runs through its St. Augustine location and its coastal setting, and that price here tends to follow the individual home — its condition, its lot, its position relative to the water — more than any broad average.
That puts a premium on doing the work. In a low-volume setting, a single well-prepared listing or one motivated seller can shape perception, so both sides benefit from looking at the actual homes rather than a headline figure. We'd rather show you the specific inventory than hand you a statistic that a small sample can't support.
The location and the amenities are priced into every listing in Sea Haven. The deal is won or lost on condition, the comps, and the renovation math.
Why work with Momentum here
In a thinly traded coastal community like Sea Haven, the edge is judgment, not volume. We read each home on its own terms, tell you when the location premium is real and when it isn't, and we'll say so directly if this isn't the right fit for what you're trying to do.
Sea Haven in 15 seconds.
HOA, CDD & Fees
- Mandatory HOA — confirm current dues
- 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 Sea Haven 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 Sea Haven sales matched to your home.
Price it to the comps and condition, not an automated estimate.
If you are thinking about selling in Sea Haven, the right list price comes from recent comparable sales matched to your home's condition and location, not an automated estimate.
What is your Sea Haven home worth?
Get a no-obligation home value based on real comparable sales in Sea Haven, 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 Sea Haven on the map →
Should you buy in Sea Haven?
An honest fit check. We will tell you when it is not your community.
Data sources & freshness
| Under-contract shares | realMLS records, as of 2026-08-14 |
| Historical depth | Closed-sale records back to 2006 (21 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 your area comps.
Looking to buy here? Search homes for sale →
What’s your home worth in your area?
A real valuation with real comps from a local listing agent, not an instant algorithm. Response within one business day.
See how Sea Haven fits the bigger picture — live prices, inventory, and Momentum Scores:
The real cost & risk here
Before the list price, the Florida math the portals skip. These are St. Johns 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 · St. Johns 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.
