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Single Family ResidenceResidential
$300,277$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 93How 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 $299,900 on Sep 15, 2025

525 NASSAU CT

FLEMING ISLAND, FL 32003
3
Beds
2
Baths
1,246 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.
0.41 ac
Lot SizeThe size of the land the home sits on, from county records.
1986
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$300K
$279K low$322K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$299,900 · Sep 15, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,304 (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.$221,157 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$50,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$171,157
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$221,157
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$221,157

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.51
52
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
28
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
95
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
68
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
15
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.15 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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
CountyClay
Lot (acres)The size of the land the home sits on, from county records.0.41
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
FireplaceWhether the home has a fireplace, and what kind.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 · 228 ft²

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.

Foreclosure Filings(1)

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

H
Fleming Island High SchoolA-
High · Grades 9–12 · 0.8 mi
E
Paterson Elementary SchoolA+
Elementary · Grades KG–6 · 1.3 mi
M
Green Cove Springs Junior High SchoolA
Middle · Grades 7–8 · 6.3 mi

District: Clay County School District

Neighborhood · ZIP 32003These 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.27
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 100.27

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.28%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.32,060
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,140 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$123,438
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$145,427
Average tempThe average temperature here across a full year.70°F
Annual precipHow much rain and melted snow falls here in a typical year.52 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

525 Nassau Ct 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 88% of homes in Fleming Island 32003
  • Costs more per square foot than 93% of homes in Clay County
  • Smaller than 94% of homes in Fleming Island 32003
  • Has a bigger lot than 77% of homes in Fleming Island 32003
  • Older than 90% of homes in Fleming Island 32003

What homes are worth in Fleming Island 32003

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

This home
$171K$1.2M

This home is worth more than 12% of homes in Fleming Island 32003.

How it measures up in Fleming Island 32003

The dot is this home. The mark in the middle is the typical home in Fleming Island 32003.

Estimated value$300,277
CheaperTypical $443,062Pricier

Pricier than 12% of homes nearby

Price per ft²$241
CheaperTypical $206Pricier

Pricier than 90% of homes nearby

Living area1,246 ft²
SmallerTypical 2,173 ft²Bigger

Bigger than 6% of homes nearby

Lot size0.41 ac
SmallerTypical 0.25 acBigger

Bigger than 77% of homes nearby

Year built1986
OlderTypical 2000Newer

Newer than 10% of homes nearby

How 525 Nassau Ct ranks against every home in each area.
MeasureThis homeFleming Island 32003Clay County
Estimated valuepricier than$300,27712% of homes36% of homes
Price per ft²pricier than$24190% of homes93% of homes
Living areabigger than1,246 ft²6% of homes15% of homes
Lot sizebigger than0.41 ac77% of homes65% of homes
Year builtnewer than198610% of homes31% of homes

About 525 Nassau Ct

How much is 525 Nassau Ct, Fleming Island, FL worth?

The TopHap Estimate for 525 Nassau Ct, Fleming Island, FL is $300,277 as of Aug 30, 2026. The likely range is $278,511 to $322,043. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 525 Nassau Ct, Fleming Island, FL last sell?

525 Nassau Ct, Fleming Island, FL last sold on Sep 15, 2025 for $299,900, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 525 Nassau Ct, Fleming Island, FL?

525 Nassau Ct, Fleming Island, FL has 3 bedrooms, 2 bathrooms, 1,246 square feet of living space and a 0.41-acre lot.

When was 525 Nassau Ct, Fleming Island, FL built?

525 Nassau Ct, Fleming Island, FL was built in 1986, making it 40 years old. The building has 1 story.

What schools serve 525 Nassau Ct, Fleming Island, FL?

525 Nassau Ct, Fleming Island, FL is assigned to Fleming Island High School (high), rated A-; Paterson Elementary School (elementary), rated A+; Green Cove Springs Junior High School (middle), rated A. All sit in Clay County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 525 Nassau Ct, Fleming Island, FL compare to other homes in Fleming Island 32003?

Among the 10,549 homes in Fleming Island 32003, it is worth more than 12% of them ($300,277 against a typical $443,062), its price per square foot is higher than 90% of them ($241 against a typical $206), it is bigger than 6% of them (1,246 ft² against a typical 2,173 ft²), its lot is bigger than 77% of them (0.41 ac against a typical 0.25 ac) and it is newer than 10% of them (1986 against a typical 2000). Measured against all of Clay County, it is worth more than 36% 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 525 Nassau Ct, Fleming Island, FL?

The 2025 property tax bill for 525 Nassau Ct, Fleming Island, FL was $3,304. The county assessed it at $221,157.

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