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Single Family ResidenceResidential
$384,108$185 / 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 91How 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

3310 FM 521

PALACIOS, TX 77465
2
Baths
2,081 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.
2 ac
Lot SizeThe size of the land the home sits on, from county records.
1975
Year BuiltThe year the home was originally built, according to county records.

Valuation

$384K
$348K low$420K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,099 (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.$263,930 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$30,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$233,930
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$255,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$263,930

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.68
100
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
53
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.
49
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
43
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.127 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.84%
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 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
CountyMATAGORDA
Lot (acres)The size of the land the home sits on, from county records.2.00
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.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

M
Palacios Junior Senior High SchoolC-
Middle · Grades 6–12 · 7.4 mi
E
Palacios Elementary SchoolC+
Elementary · Grades PK–5 · 7.8 mi

District: Palacios Independent School District

Neighborhood · ZIP 77465These 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.92
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 100.16

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.81%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.19%
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.2.1%
PopulationHow many people live in this area.7,510
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.17 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$66,052
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$74,741
Average tempThe average temperature here across a full year.70°F
Annual precipHow much rain and melted snow falls here in a typical year.45 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%

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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

3310 Fm 521 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 87% of homes in Palacios 77465
  • Costs more per square foot than 69% of homes in Matagorda County
  • Bigger than 86% of homes in Palacios 77465
  • Has a bigger lot than 89% of homes in Matagorda County

What homes are worth in Palacios 77465

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

This home
$55K$635K

This home is worth more than 87% of homes in Palacios 77465.

How it measures up in Palacios 77465

The dot is this home. The mark in the middle is the typical home in Palacios 77465.

Estimated value$384,108
CheaperTypical $203,400Pricier

Pricier than 87% of homes nearby

Price per ft²$185
CheaperTypical $158Pricier

Pricier than 65% of homes nearby

Living area2,081 ft²
SmallerTypical 1,252 ft²Bigger

Bigger than 86% of homes nearby

Lot size2 ac
SmallerTypical 0.32 acBigger

Bigger than 84% of homes nearby

Year built1975
OlderTypical 1985Newer

Newer than 36% of homes nearby

How 3310 Fm 521 ranks against every home in each area.
MeasureThis homePalacios 77465Matagorda County
Estimated valuepricier than$384,10887% of homes84% of homes
Price per ft²pricier than$18565% of homes69% of homes
Living areabigger than2,081 ft²86% of homes83% of homes
Lot sizebigger than2 ac84% of homes89% of homes
Year builtnewer than197536% of homes41% of homes

About 3310 Fm 521

How much is 3310 Fm 521, Palacios, TX worth?

The TopHap Estimate for 3310 Fm 521, Palacios, TX is $384,108 as of Sep 24, 2026. The likely range is $348,247 to $419,969. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3310 Fm 521, Palacios, TX last sell?

3310 Fm 521, Palacios, TX last sold on Nov 25, 2020, according to the county's recorded deed.

How big is 3310 Fm 521, Palacios, TX?

3310 Fm 521, Palacios, TX has 2 bathrooms, 2,081 square feet of living space and a 2.00-acre lot.

When was 3310 Fm 521, Palacios, TX built?

3310 Fm 521, Palacios, TX was built in 1975, making it 51 years old.

What schools serve 3310 Fm 521, Palacios, TX?

3310 Fm 521, Palacios, TX is assigned to Palacios Junior Senior High School (middle), rated C-; Palacios Elementary School (elementary), rated C+. All sit in Palacios Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3310 Fm 521, Palacios, TX compare to other homes in Palacios 77465?

Among the 4,224 homes in Palacios 77465, it is worth more than 87% of them ($384,108 against a typical $203,400), its price per square foot is higher than 65% of them ($185 against a typical $158), it is bigger than 86% of them (2,081 ft² against a typical 1,252 ft²), its lot is bigger than 84% of them (2 ac against a typical 0.32 ac) and it is newer than 36% of them (1975 against a typical 1985). Measured against all of Matagorda County, it is worth more than 84% 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 3310 Fm 521, Palacios, TX?

The 2025 property tax bill for 3310 Fm 521, Palacios, TX was $4,099. The county assessed it at $263,930.

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