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Single Family ResidenceResidential
$486,284$273 / 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 90How 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 $250,000 on May 7, 2003

21 MARY ST

SAINT AUGUSTINE, FL 32080
3
Beds
3
Baths
1,782 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.
0.11 ac
Lot SizeThe size of the land the home sits on, from county records.
2015
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$486K
$438K low$535K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$250,000 · May 7, 2003

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,790 (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.$411,041 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$399,457
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$861,038

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.1 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.minimal

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.0.11
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
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.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 16 ft²Porch · 250 ft²

Transaction History(1)

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
W. Douglas Hartley Elementary SchoolA-
Elementary · Grades KG–5 · 3.1 mi
M
Gamble Rogers Middle SchoolB
Middle · Grades 6–8 · 3.3 mi
H
Pedro Menendez High SchoolC+
High · Grades 9–12 · 5.0 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%

Owner Tools

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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

21 Mary St 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.

  • Costs less per square foot than 82% of homes in Saint Augustine 32080
  • Has a smaller lot than 89% of homes in St. Johns County
  • Newer than 92% 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
$170K$2M

This home is worth more than 40% 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$486,284
CheaperTypical $539,097Pricier

Pricier than 40% of homes nearby

Price per ft²$273
CheaperTypical $354Pricier

Pricier than 18% of homes nearby

Living area1,782 ft²
SmallerTypical 1,554 ft²Bigger

Bigger than 62% of homes nearby

Lot size0.11 ac
SmallerTypical 0.2 acBigger

Bigger than 12% of homes nearby

Year built2015
OlderTypical 1987Newer

Newer than 92% of homes nearby

How 21 Mary St ranks against every home in each area.
MeasureThis homeSaint Augustine 32080St. Johns County
Estimated valuepricier than$486,28440% of homes48% of homes
Price per ft²pricier than$27318% of homes68% of homes
Living areabigger than1,782 ft²62% of homes39% of homes
Lot sizebigger than0.11 ac12% of homes11% of homes
Year builtnewer than201592% of homes65% of homes

About 21 Mary St

How much is 21 Mary St, Saint Augustine, FL worth?

The TopHap Estimate for 21 Mary St, Saint Augustine, FL is $486,284 as of Sep 24, 2026. The likely range is $437,780 to $534,788. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Mary St, Saint Augustine, FL last sell?

21 Mary St, Saint Augustine, FL last sold on May 7, 2003 for $250,000, according to the county's recorded deed.

How big is 21 Mary St, Saint Augustine, FL?

21 Mary St, Saint Augustine, FL has 3 bedrooms, 3 bathrooms, 1,782 square feet of living space and a 0.11-acre lot.

When was 21 Mary St, Saint Augustine, FL built?

21 Mary St, Saint Augustine, FL was built in 2015, making it 11 years old. The building has 2 stories.

What schools serve 21 Mary St, Saint Augustine, FL?

21 Mary St, Saint Augustine, FL is assigned to W. Douglas Hartley Elementary School (elementary), rated A-; Gamble Rogers Middle School (middle), rated B; Pedro Menendez High School (high), rated C+. All sit in St. Johns County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Mary St, Saint Augustine, FL compare to other homes in Saint Augustine 32080?

Among the 15,084 homes in Saint Augustine 32080, it is worth more than 40% of them ($486,284 against a typical $539,097), its price per square foot is higher than 18% of them ($273 against a typical $354), it is bigger than 62% of them (1,782 ft² against a typical 1,554 ft²), its lot is bigger than 12% of them (0.11 ac against a typical 0.2 ac) and it is newer than 92% of them (2015 against a typical 1987). Measured against all of St. Johns County, it is worth more than 48% 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 21 Mary St, Saint Augustine, FL?

The 2024 property tax bill for 21 Mary St, Saint Augustine, FL was $4,790. The county assessed it at $411,041.

More homes on Mary St

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Assigned schools

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