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Single Family ResidenceResidential
$821,565$483 / 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 Oct 21, 2026
Last sold for $635,000 on May 6, 2022

789 SW 31ST ST

PALM CITY, FL 34990
3
Beds
2
Baths
1,702 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.
0.37 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.
3
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$822K
$754K low$889K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$635,000 · May 6, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,612 (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.$643,010 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$436,230
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$206,780
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$616,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$643,010

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.66 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.99%
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
CountyMARTIN
Lot (acres)The size of the land the home sits on, from county records.0.37
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Mat/Raft Foundation (Slab)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
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.Carport (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.In-Ground Pool
ViewThe type of view from the property, or another feature of the site that affects value.Water View
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.ElevatorPorch · 336 ft²Boat 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.

H
Martin County High SchoolB-
High · Grades 9–12 · 0.8 mi
E
Palm City Elementary SchoolA+
Elementary · Grades PK–5 · 1.1 mi
M
Hidden Oaks Middle SchoolA
Middle · Grades 6–8 · 1.8 mi

District: Martin County School District

Neighborhood · ZIP 34990These 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.51
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.84
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.12

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.32%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.34,132
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.298 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$114,610
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$142,097
Average tempThe average temperature here across a full year.74°F
Annual precipHow much rain and melted snow falls here in a typical year.55 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.65%

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

789 Sw 31st 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.

  • Worth more than 80% of homes in Martin County
  • Costs more per square foot than 95% of homes in Palm City 34990
  • Smaller than 70% of homes in Palm City 34990
  • Has a bigger lot than 74% of homes in Martin County
  • Older than 91% of homes in Palm City 34990

What homes are worth in Palm City 34990

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

This home
$194K$1.8M

This home is worth more than 71% of homes in Palm City 34990.

How it measures up in Palm City 34990

The dot is this home. The mark in the middle is the typical home in Palm City 34990.

Estimated value$821,565
CheaperTypical $636,676Pricier

Pricier than 71% of homes nearby

Price per ft²$483
CheaperTypical $272Pricier

Pricier than 95% of homes nearby

Living area1,702 ft²
SmallerTypical 2,170 ft²Bigger

Bigger than 30% of homes nearby

Lot size0.37 ac
SmallerTypical 0.28 acBigger

Bigger than 65% of homes nearby

Year built1977
OlderTypical 1992Newer

Newer than 9% of homes nearby

How 789 Sw 31st St ranks against every home in each area.
MeasureThis homePalm City 34990Martin County
Estimated valuepricier than$821,56571% of homes80% of homes
Price per ft²pricier than$48395% of homes90% of homes
Living areabigger than1,702 ft²30% of homes54% of homes
Lot sizebigger than0.37 ac65% of homes74% of homes
Year builtnewer than19779% of homes27% of homes

About 789 Sw 31st St

How much is 789 Sw 31st St, Palm City, FL worth?

The TopHap Estimate for 789 Sw 31st St, Palm City, FL is $821,565 as of Oct 21, 2026. The likely range is $754,345 to $888,785. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 789 Sw 31st St, Palm City, FL last sell?

789 Sw 31st St, Palm City, FL last sold on May 6, 2022 for $635,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 789 Sw 31st St, Palm City, FL?

789 Sw 31st St, Palm City, FL has 3 bedrooms, 2 bathrooms, 1,702 square feet of living space and a 0.37-acre lot.

When was 789 Sw 31st St, Palm City, FL built?

789 Sw 31st St, Palm City, FL was built in 1977, making it 49 years old. The building has 1 story.

What schools serve 789 Sw 31st St, Palm City, FL?

789 Sw 31st St, Palm City, FL is assigned to Martin County High School (high), rated B-; Palm City Elementary School (elementary), rated A+; Hidden Oaks Middle School (middle), rated A. All sit in Martin County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 789 Sw 31st St, Palm City, FL compare to other homes in Palm City 34990?

Among the 13,605 homes in Palm City 34990, it is worth more than 71% of them ($821,565 against a typical $636,676), its price per square foot is higher than 95% of them ($483 against a typical $272), it is bigger than 30% of them (1,702 ft² against a typical 2,170 ft²), its lot is bigger than 65% of them (0.37 ac against a typical 0.28 ac) and it is newer than 9% of them (1977 against a typical 1992). Measured against all of Martin County, it is worth more than 80% 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 789 Sw 31st St, Palm City, FL?

The 2025 property tax bill for 789 Sw 31st St, Palm City, FL was $10,612. The county assessed it at $643,010.

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