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Single Family ResidenceResidential
$577,908$241 / 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 Oct 21, 2026
Last sold for $100 on Sep 1, 1984

509 SW CALIFORNIA AVE

STUART, FL 34994
2
Beds
3 / 2
Baths
2,402 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.
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
1925
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$578K
$520K low$636K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$100 · Sep 1, 1984

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,788 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$191,490 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$186,094
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$567,230

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyMARTIN
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.1990
Lot (acres)The size of the land the home sits on, from county records.0.16
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Metal
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
PoolWhether the property has a pool, and what kind, such as in-ground.No
ViewThe type of view from the property, or another feature of the site that affects value.Commercial
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 306 ft²ElevatorPatio · 48 ft²Porch · 756 ft²

Transaction History(2)

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.

M
Stuart Middle SchoolB
Middle · Grades 6–8 · 0.5 mi
E
J. D. Parker Elementary SchoolC-
Elementary · Grades PK–5 · 1.4 mi
H
Jensen Beach High SchoolB
High · Grades 9–12 · 3.1 mi

District: Martin County School District

Neighborhood · ZIP 34994These 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.143
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.87
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.11

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.85%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
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.19,594
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,989 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$67,478
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$89,418
Average tempThe average temperature here across a full year.74°F
Annual precipHow much rain and melted snow falls here in a typical year.58 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.65%

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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

509 Sw California 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 more than 84% of homes in Stuart 34994
  • Costs less per square foot than 66% of homes in Martin County
  • Bigger than 92% of homes in Stuart 34994
  • Has a smaller lot than 69% of homes in Martin County
  • Among the oldest homes in Martin County

What homes are worth in Stuart 34994

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

This home
$77K$1.8M

This home is worth more than 84% of homes in Stuart 34994.

How it measures up in Stuart 34994

The dot is this home. The mark in the middle is the typical home in Stuart 34994.

Estimated value$577,908
CheaperTypical $252,164Pricier

Pricier than 84% of homes nearby

Price per ft²$241
CheaperTypical $225Pricier

Pricier than 56% of homes nearby

Living area2,402 ft²
SmallerTypical 1,104 ft²Bigger

Bigger than 92% of homes nearby

Lot size0.16 ac
SmallerTypical 0.2 acBigger

Bigger than 32% of homes nearby

Year built1925
OlderTypical 1978Newer

Older than almost all homes nearby

How 509 Sw California Ave ranks against every home in each area.
MeasureThis homeStuart 34994Martin County
Estimated valuepricier than$577,90884% of homes63% of homes
Price per ft²pricier than$24156% of homes34% of homes
Living areabigger than2,402 ft²92% of homes78% of homes
Lot sizebigger than0.16 ac32% of homes31% of homes
Year builtnewer than1925almost no homesalmost no homes

About 509 Sw California Ave

How much is 509 Sw California Ave, Stuart, FL worth?

The TopHap Estimate for 509 Sw California Ave, Stuart, FL is $577,908 as of Oct 21, 2026. The likely range is $519,897 to $635,919. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 509 Sw California Ave, Stuart, FL last sell?

509 Sw California Ave, Stuart, FL last sold on Sep 1, 1984 for $100, according to the county's recorded deed.

How big is 509 Sw California Ave, Stuart, FL?

509 Sw California Ave, Stuart, FL has 2 bedrooms, 3 bathrooms, 2,402 square feet of living space and a 0.16-acre lot.

When was 509 Sw California Ave, Stuart, FL built?

509 Sw California Ave, Stuart, FL was built in 1925, making it 101 years old. The building has 2 stories.

What schools serve 509 Sw California Ave, Stuart, FL?

509 Sw California Ave, Stuart, FL is assigned to Stuart Middle School (middle), rated B; J. D. Parker Elementary School (elementary), rated C-; Jensen Beach High School (high), rated B. All sit in Martin County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 509 Sw California Ave, Stuart, FL compare to other homes in Stuart 34994?

Among the 7,931 homes in Stuart 34994, it is worth more than 84% of them ($577,908 against a typical $252,164), its price per square foot is higher than 56% of them ($241 against a typical $225), it is bigger than 92% of them (2,402 ft² against a typical 1,104 ft²), its lot is bigger than 32% of them (0.16 ac against a typical 0.2 ac) and it is newer than almost none of them (1925 against a typical 1978). Measured against all of Martin County, it is worth more than 63% 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 509 Sw California Ave, Stuart, FL?

The 2025 property tax bill for 509 Sw California Ave, Stuart, FL was $2,788. The county assessed it at $191,490.

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More homes in Stuart 34994

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