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Single Family ResidenceResidential
$449,872$291 / 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 92How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $210,000 on Jun 19, 2003

340 BISCAYNE AVE

SAINT AUGUSTINE, FL 32080
3
Beds
2
Baths
1,545 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.
0.23 ac
Lot SizeThe size of the land the home sits on, from county records.
2003
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$450K
$416K low$484K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$210,000 · Jun 19, 2003

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,780 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$252,128 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$245,022
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$549,012

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.48 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.62%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.1 percent coastal flood zone

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountySt. Johns
Lot (acres)The size of the land the home sits on, from county records.0.23
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
CoolingThe type of cooling or air conditioning in the home.Central
PoolWhether the property has a pool, and what kind, such as in-ground.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 603 ft²Porch · 210 ft²

Transaction History(4)

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
R. B. Hunt Elementary SchoolA+
Elementary · Grades KG–5 · 3.9 mi
M
Sebastian Middle SchoolB
Middle · Grades 6–8 · 7.1 mi
H
St. Augustine High SchoolB
High · Grades 9–12 · 7.7 mi

District: St. Johns County School District

Neighborhood · ZIP 32080These 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.149
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.73
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.76%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.33%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.7%
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.26,019
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,070 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$90,664
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$118,439
Average tempThe average temperature here across a full year.70°F
Annual precipHow much rain and melted snow falls here in a typical year.50 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

340 Biscayne Ave 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 less than 68% of homes in Saint Augustine 32080
  • Costs more per square foot than 73% of homes in St. Johns County
  • Smaller than 73% of homes in St. Johns County
  • Newer than 80% of homes in Saint Augustine 32080

What homes are worth in Saint Augustine 32080

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

This home
$181K$1.9M

This home is worth more than 32% of homes in Saint Augustine 32080.

How it measures up in Saint Augustine 32080

The dot is this home. The mark in the middle is the typical home in Saint Augustine 32080.

Estimated value$449,872
CheaperTypical $536,876Pricier

Pricier than 32% of homes nearby

Price per ft²$291
CheaperTypical $354Pricier

Pricier than 28% of homes nearby

Living area1,545 ft²
SmallerTypical 1,554 ft²Bigger

Bigger than 49% of homes nearby

Lot size0.23 ac
SmallerTypical 0.2 acBigger

Bigger than 64% of homes nearby

Year built2003
OlderTypical 1987Newer

Newer than 80% of homes nearby

How 340 Biscayne Ave ranks against every home in each area.
MeasureThis homeSaint Augustine 32080St. Johns County
Estimated valuepricier than$449,87232% of homes42% of homes
Price per ft²pricier than$29128% of homes73% of homes
Living areabigger than1,545 ft²49% of homes27% of homes
Lot sizebigger than0.23 ac64% of homes57% of homes
Year builtnewer than200380% of homes42% of homes

About 340 Biscayne Ave

How much is 340 Biscayne Ave, Saint Augustine, FL worth?

The TopHap Estimate for 340 Biscayne Ave, Saint Augustine, FL is $449,872 as of Aug 30, 2026. The likely range is $415,665 to $484,079. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 340 Biscayne Ave, Saint Augustine, FL last sell?

340 Biscayne Ave, Saint Augustine, FL last sold on Jun 19, 2003 for $210,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 340 Biscayne Ave, Saint Augustine, FL?

340 Biscayne Ave, Saint Augustine, FL has 3 bedrooms, 2 bathrooms, 1,545 square feet of living space and a 0.23-acre lot.

When was 340 Biscayne Ave, Saint Augustine, FL built?

340 Biscayne Ave, Saint Augustine, FL was built in 2003, making it 23 years old. The building has 1 story.

What schools serve 340 Biscayne Ave, Saint Augustine, FL?

340 Biscayne Ave, Saint Augustine, FL is assigned to R. B. Hunt Elementary School (elementary), rated A+; Sebastian Middle School (middle), rated B; 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 340 Biscayne Ave, Saint Augustine, FL compare to other homes in Saint Augustine 32080?

Among the 15,085 homes in Saint Augustine 32080, it is worth more than 32% of them ($449,872 against a typical $536,876), its price per square foot is higher than 28% of them ($291 against a typical $354), it is bigger than 49% of them (1,545 ft² against a typical 1,554 ft²), its lot is bigger than 64% of them (0.23 ac against a typical 0.2 ac) and it is newer than 80% of them (2003 against a typical 1987). Measured against all of St. Johns County, it is worth more than 42% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 340 Biscayne Ave, Saint Augustine, FL?

The 2024 property tax bill for 340 Biscayne Ave, Saint Augustine, FL was $2,780. The county assessed it at $252,128.

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