Sea Grove
Homes for Sale in St. Augustine, FL
All 1,143 homes for sale in St. Augustine, FL · median $479,990 · 165 homes for sale in 32080 · St. Johns County homes for sale
True comps, carrying-cost math, and listings before the portals.
As of October 2026, the MLS records 169 closed sales in Sea Grove in St. Augustine, FL since 2006, the most recent in April 2026. Recorded prices across those 166 sales ran from $130,000 to $800,000 (median $325,000), on homes of 1,092 to 4,034 sq ft. Across St. Augustine as a whole, 2,438 homes closed in the last 12 months at a median of $445,000, 48 median days on market, with 692 homes for sale today. At that median and St. Johns County's FY2025-26 rate of 13.47 mills, annual property tax runs about $4,380 ($3,860 with the full homestead exemption).
Sea Grove sits in St. Augustine, in St. Johns County, and the honest starting point is that we are working from a thin data window here. With only a single closing in the current period, there is no reliable median or trend to hang a number on, so I am not going to invent one. What sets price in this kind of coastal St. Augustine setting is condition, proximity to the water and the town, and the specifics of the individual home far more than any neighborhood-wide average.
For a buyer, that means pricing has to be built from comparable sales and the property in front of you, not from a tidy community figure. For a seller, it means the last closing is a data point, not a market. Both sides should expect to do real homework on the specific home rather than lean on a headline statistic.
Nearby homes for sale
No active listings inside Sea Grove 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
Sea Grove is a St. Augustine community in St. Johns County, and at this snapshot the recorded activity is limited to a single closing, so read any pricing conversation here as home-specific rather than market-wide.
realMLS (Northeast Florida) sales records identify 95 homes in Sea Grove that have changed hands since 2005, built between 2000 and 2016 (median 2006), with a median living area of about 2,072 sq ft and a typical 4-bedroom, 2.5-bath layout; 81% 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 15 qualified sales in Sea Grove across 2024–2025 (6 in 2024, 9 in 2025), median $700,000 — 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.
Who Sea Grove is best for.
Best for
- Buyers set on a St. Augustine coastal location who will judge a home on its own condition and comps
- Buyers with the patience to underwrite a purchase from limited sales data
- Sellers who understand their home will be priced against comparables, not a community average
Probably not for
- Buyers who want a deep, statistically confident market trend before making an offer
- Buyers relying on a published community median to set their budget
- Sellers expecting a single recent closing to establish their asking price
The market around Sea Grove
Sea Grove is too small for its own price trend, so here is the market around it.
In ZIP 32080, 233 homes are on the market and 14% are under contract — a slower corner of St. Augustine.
Across St. Johns County, 1,952 homes are active and 794 pending (29% under contract).
In ZIP 32080 (St. Augustine), 483 homes closed in the last 12 months at a median of $468K ($323/sq ft), down 6.1% year over year, with a median 46 days on market. Right now 123 active and 32 pending listings put supply at about 4.2 months — a balanced market. See the live ZIP 32080 housing market and the St. Johns County market.
ZIP and county figures describe the wider market, not Sea Grove specifically. Momentum Research analysis of MLS records.
The Sea Grove buying strategy.
If we were buying in Sea Grove 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 Grove.
Reading a thin market
One closing tells you a transaction happened; it does not tell you where the market is. In a low-volume window like this, the swing between one well-kept home and one that needs work can be wide, and a single sale can distort the picture in either direction. The disciplined move is to price and negotiate off condition and location specifics, then triangulate with nearby comparable sales rather than trusting a lone figure.
That places extra weight on the fundamentals of St. Augustine location: how close a given home sits to the water, the town, and daily conveniences, and what shape it is in. Those factors will drive value here more than any community average could, especially when the average is built on so little data.
The location and the amenities are priced into every listing in Sea Grove. The deal is won or lost on condition, the comps, and the renovation math.
Why work with Momentum here
When the data is this thin, guesswork is expensive. We build pricing from the actual home and the closest comparable sales instead of leaning on a single closing, and we will tell you plainly when there simply is not enough recent activity to be confident. That candor is worth more in a low-volume community than any confident-sounding headline number.
Sea Grove 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 Sea Grove 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 Grove sales matched to your home.
Price it to the comps and condition, not an automated estimate.
If you are thinking about selling in Sea Grove, 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 Grove home worth?
Get a no-obligation home value based on real comparable sales in Sea Grove, 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 →
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.
Frequently Asked Questions
How many homes are in Sea Grove?
What share of Sea Grove is owner-occupied?
When were the homes in Sea Grove built?
Who is the best real estate agent for Sea Grove?
How do I find a top St. Augustine real estate agent who knows Sea Grove?
Can Momentum Realty connect me with an agent for Sea Grove?
Where is Sea Grove, and what county is it in?
How far is Sea Grove from downtown Jacksonville and the beach?
Should you buy in Sea Grove?
An honest fit check. We will tell you when it is not your community.
Data sources & freshness
| Housing stock & ownership | Florida DOR assessment roll (street-list match (7 streets, ZIP 32080/32090/32570/32825/32980)) |
| Under-contract shares | realMLS records, as of 2026-10-01 |
| Historical depth | Closed-sale records back to 2006 (169 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 →
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 Grove fits the bigger picture — live prices, inventory, and Momentum Scores:
Streets in this community
Street-level pages: every home on record, what sold and what is for sale on each street.
- High Tide Drive (18 homes on record)
- Saltwater Circle (18 homes on record)
Nearby Communities
Explore more neighborhoods near Sea Grove with Momentum Realty’s local guides.
Schools serving nearby communities
We do not have a confirmed school assignment for Sea Grove. These are the public schools most often assigned to other communities in ZIP 32080; zones change and vary by address, so confirm with the district before you buy.
- St. Augustine High School · High · FLDOE grade A (assigned to 25 nearby communities)
- Sebastian Middle School · Middle · FLDOE grade A (assigned to 17 nearby communities)
- R.B. Hunt Elementary School · PreK-5 (assigned to 12 nearby communities)
- R. B. Hunt Elementary School · Elementary · FLDOE grade A (assigned to 8 nearby communities)
- Gamble Rogers Middle School · Middle 6-8 · FLDOE grade A (assigned to 8 nearby communities)
Assignments from district data for neighboring communities; grades are official Florida Department of Education school grades (2025-26).