Watermill
Homes for Sale in St. Augustine, FL
All 1,143 homes for sale in St. Augustine, FL · median $479,990 · St. Johns County homes for sale
True comps, carrying-cost math, and listings before the portals.
Over the 12 months ending 2026-10-01, 37 recorded sales closed at a median of $337,500, $160 per square foot, a median 29 days on market. At the median price and St. Johns County's FY2025-26 rate of 13.47 mills, annual property tax runs about $4,550 ($4,030 with the full homestead exemption).
Watermill sits in St. Augustine within St. Johns County, and the honest read is that pricing here is driven far more by the individual home than by any single neighborhood number. Condition, updates, lot position, and how a given home shows will move the needle more than a headline stat, so treat each listing on its own merits rather than against a rounded average.
For buyers, that means the work is in the comparison — reading one home against another on condition and finish, not assuming a set price for the community. For sellers, it means presentation and honest pricing carry the deal; a well-prepared home stands apart from one that leans on the address alone.
Nearby homes for sale
No active listings inside Watermill 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
Watermill market snapshot (as of October 1, 2026): the median sale price is about $338K ($160 per sq ft over the trailing 12 months of closed sales), and a median 29 days on market for closed sales.
Watermill is a St. Augustine community in St. Johns County where the specifics of each home matter more than any blanket description — the smart move is to evaluate listings individually.
Who Watermill is best for.
Best for
- Buyers who will do the side-by-side work to find condition-adjusted value
- Those wanting a St. Johns County, St. Augustine location and flexibility on home type
- Sellers ready to prepare and price a home honestly rather than lean on the address
Probably not for
- Buyers who need a single, predictable community price to shop against
- Anyone unwilling to weigh condition and updates home by home
- Sellers expecting the neighborhood name alone to carry the price
Price History: What Homes Here Have Actually Sold For
Median sale price over the trailing 12 months ending October 1 of each year, from record-level realMLS closed sales. Same methodology as every appreciation figure on this page: the 2026 point ($338K) IS the median in the snapshot above.
Windows contain 0 to 37 sales each (37 in the current window); every figure carries its sample size. Source: Data provided by realMLS. Deemed reliable but not guaranteed.
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.
The Watermill buying strategy.
If we were buying in Watermill 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 Watermill.
Reading Watermill on its own terms
There is a wide spread in what a home can be worth here, and most of that spread is condition-driven. Two homes in the same community can price very differently based on updates, layout, and how they present, so the exercise for any buyer is a careful side-by-side rather than a search for a single 'Watermill price.'
Because we are working from a St. Johns County snapshot rather than a deep set of internal price bands, we describe the market qualitatively and let the actual listings set the numbers. That is the honest way to handle a community where per-home variation outweighs the averages.
The location and the amenities are priced into every listing in Watermill. The deal is won or lost on condition, the comps, and the renovation math.
Why work with Momentum here
We cover St. Johns County closely and we will tell you plainly when a specific Watermill home is priced ahead of its condition — or when it is the value in the group. Our job is to make the per-home comparison for you so you are buying or selling on facts, not on a rounded number that hides the differences that actually matter.
Watermill 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 Watermill 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 Watermill sales matched to your home.
Price it to the comps and condition, not an automated estimate.
If you are thinking about selling in Watermill, the right list price comes from recent comparable sales matched to your home's condition and location, not an automated estimate.
What is your Watermill home worth?
Get a no-obligation home value based on real comparable sales in Watermill, 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 →
Frequently Asked Questions
What is the median home price in Watermill?
How long do homes in Watermill take to sell?
Who is the best real estate agent for Watermill?
How do I find a top St. Augustine real estate agent who knows Watermill?
Can Momentum Realty connect me with an agent for Watermill?
Where is Watermill, and what county is it in?
How far is Watermill from downtown Jacksonville and the beach?
Should you buy in Watermill?
An honest fit check. We will tell you when it is not your community.
Data sources & freshness
| Community market stats | realMLS closed sales, 12-month windows ending October 1, 2026 |
| Under-contract shares | realMLS records, as of 2026-10-01 |
| Historical depth | Closed-sale records back to 2004 (39 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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See how Watermill fits the bigger picture — live prices, inventory, and Momentum Scores:
Nearby Communities
Explore more neighborhoods near Watermill with Momentum Realty’s local guides.