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County Owned (Exempt)Public Works
$508,290$410 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 86How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $17,500,000 on Dec 14, 2022

320 STATE ROAD 312

ST AUGUSTINE, FL 32086
2
Beds
2
Baths
1,240 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
29.76 ac
Lot SizeThe size of the land the home sits on, from county records.
1977
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$508K
$436K low$581K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$17,500,000 · Dec 14, 2022

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$11,829,799 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$11,731,408
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$98,391
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$11,823,399
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$11,829,799

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.63
100
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
34
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
97
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
59
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
28
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.63 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.95%

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.County Owned (Exempt)
CountyST. JOHNS
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1992
Lot (acres)The size of the land the home sits on, from county records.29.76
ConstructionThe main material the home's frame and walls are built from.Masonry/Concrete Masonry Units (Cmus)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Concrete
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Boat access

Transaction History(3)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Ketterlinus Elementary SchoolA
Elementary · Grades KG–5 · 1.9 mi
M
Sebastian Middle SchoolA-
Middle · Grades 6–8 · 3.5 mi
H
St. Augustine High SchoolB
High · Grades 9–12 · 4.1 mi

District: St. Johns County School District

Neighborhood · ZIP 32086These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.138
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.78
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.25

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.38,502
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.538 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$74,109
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$91,298
Average tempThe average temperature here across a full year.70°F
Annual precipHow much rain and melted snow falls here in a typical year.51 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.63%

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Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

320 State Road 312 measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Worth more than 84% of homes in Saint Augustine 32086
  • Among the highest price per square foot in Saint Augustine 32086
  • Smaller than 86% of homes in St. Johns County
  • Among the largest lots in Saint Augustine 32086
  • Older than 92% of homes in St. Johns County

What homes are worth in Saint Augustine 32086

Each bar is how many homes fall in that price range. The marker is this home.

This home
$172K$719K

This home is worth more than 84% of homes in Saint Augustine 32086.

How it measures up in Saint Augustine 32086

The dot is this home. The mark in the middle is the typical home in Saint Augustine 32086.

Estimated value$508,290
CheaperTypical $362,628Pricier

Pricier than 84% of homes nearby

Price per ft²$410
CheaperTypical $218Pricier

Pricier than almost all homes nearby

Living area1,240 ft²
SmallerTypical 1,662 ft²Bigger

Bigger than 18% of homes nearby

Lot size29.76 ac
SmallerTypical 0.23 acBigger

Bigger than almost all homes nearby

Year built1977
OlderTypical 1999Newer

Newer than 11% of homes nearby

How 320 State Road 312 ranks against every home in each area.
MeasureThis homeSaint Augustine 32086St. Johns County
Estimated valuepricier than$508,29084% of homes53% of homes
Price per ft²pricier than$410almost all homes90% of homes
Living areabigger than1,240 ft²18% of homes14% of homes
Lot sizebigger than29.76 acalmost all homesalmost all homes
Year builtnewer than197711% of homes8% of homes

About 320 State Road 312

How much is 320 State Road 312, St Augustine, FL worth?

The TopHap Estimate for 320 State Road 312, St Augustine, FL is $508,290 as of Sep 24, 2026. The likely range is $435,539 to $581,041. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 320 State Road 312, St Augustine, FL last sell?

320 State Road 312, St Augustine, FL last sold on Dec 14, 2022 for $17,500,000, according to the county's recorded deed.

How big is 320 State Road 312, St Augustine, FL?

320 State Road 312, St Augustine, FL has 2 bedrooms, 2 bathrooms, 1,240 square feet of living space and a 29.76-acre lot.

When was 320 State Road 312, St Augustine, FL built?

320 State Road 312, St Augustine, FL was built in 1977, making it 49 years old. The building has 1 story.

What schools serve 320 State Road 312, St Augustine, FL?

320 State Road 312, St Augustine, FL is assigned to Ketterlinus Elementary School (elementary), rated A; Sebastian Middle School (middle), rated A-; St. Augustine High School (high), rated B. All sit in St. Johns County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 320 State Road 312, St Augustine, FL compare to other homes in Saint Augustine 32086?

Among the 15,073 homes in Saint Augustine 32086, it is worth more than 84% of them ($508,290 against a typical $362,628), its price per square foot is higher than almost all of them ($410 against a typical $218), it is bigger than 18% of them (1,240 ft² against a typical 1,662 ft²), its lot is bigger than almost all of them (29.76 ac against a typical 0.23 ac) and it is newer than 11% of them (1977 against a typical 1999). Measured against all of St. Johns County, it is worth more than 53% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

Closest homes

More homes in St Augustine 32086

Assigned schools

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