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Single Family ResidenceResidential
$154,504$115 / 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 84How 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

509 E TEXAS ST

CALVERT, TX 77837
0
Baths
1,344 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.
0.26 ac
Lot SizeThe size of the land the home sits on, from county records.
1940
Year BuiltThe year the home was originally built, according to county records.

Valuation

$155K
$129K low$180K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,051 (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.$59,875 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$14,950
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$44,925
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$59,875
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$59,875

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.43
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
44
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
92
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
54
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
27
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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
CountyRobertson
Lot (acres)The size of the land the home sits on, from county records.0.26
HeatingThe type of heating system in the home.None
PoolWhether the property has a pool, and what kind, such as in-ground.No

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
Calvert SchoolD
Elementary · Grades PK–12 · 0.4 mi

District: Calvert Independent School District

Neighborhood · ZIP 77837These 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.127
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.121
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.22

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.74%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.13%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.6%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.7%
PopulationHow many people live in this area.1,523
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.14 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$54,135
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$66,336
Average tempThe average temperature here across a full year.67°F
Annual precipHow much rain and melted snow falls here in a typical year.39 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.59%

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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 E Texas 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 less than 76% of homes in Robertson County
  • Costs less per square foot than 73% of homes in Robertson County
  • Has a smaller lot than 68% of homes in Robertson County
  • Older than 95% of homes in Robertson County

What homes are worth in Calvert 77837

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

This home
$74K$778K

This home is worth more than 36% of homes in Calvert 77837.

How it measures up in Calvert 77837

The dot is this home. The mark in the middle is the typical home in Calvert 77837.

Estimated value$154,504
CheaperTypical $181,407Pricier

Pricier than 36% of homes nearby

Price per ft²$115
CheaperTypical $121Pricier

Pricier than 44% of homes nearby

Living area1,344 ft²
SmallerTypical 1,344 ft²Bigger

Bigger than 50% of homes nearby

Lot size0.26 ac
SmallerTypical 0.33 acBigger

Bigger than 46% of homes nearby

Year built1940
OlderTypical 1996Newer

Newer than 17% of homes nearby

How 509 E Texas St ranks against every home in each area.
MeasureThis homeCalvert 77837Robertson County
Estimated valuepricier than$154,50436% of homes24% of homes
Price per ft²pricier than$11544% of homes27% of homes
Living areabigger than1,344 ft²50% of homes41% of homes
Lot sizebigger than0.26 ac46% of homes32% of homes
Year builtnewer than194017% of homes5% of homes

About 509 E Texas St

How much is 509 E Texas St, Calvert, TX worth?

The TopHap Estimate for 509 E Texas St, Calvert, TX is $154,504 as of Aug 30, 2026. The likely range is $129,292 to $179,716. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 509 E Texas St, Calvert, TX last sell?

509 E Texas St, Calvert, TX last sold on Oct 25, 2007, according to the county's recorded deed.

How big is 509 E Texas St, Calvert, TX?

509 E Texas St, Calvert, TX has 1,344 square feet of living space and a 0.26-acre lot.

When was 509 E Texas St, Calvert, TX built?

509 E Texas St, Calvert, TX was built in 1940, making it 86 years old.

What schools serve 509 E Texas St, Calvert, TX?

509 E Texas St, Calvert, TX is assigned to Calvert School (elementary), rated D. All sit in Calvert Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 509 E Texas St, Calvert, TX compare to other homes in Calvert 77837?

Among the 865 homes in Calvert 77837, it is worth more than 36% of them ($154,504 against a typical $181,407), its price per square foot is higher than 44% of them ($115 against a typical $121), it is bigger than 50% of them (1,344 ft² against a typical 1,344 ft²), its lot is bigger than 46% of them (0.26 ac against a typical 0.33 ac) and it is newer than 17% of them (1940 against a typical 1996). Measured against all of Robertson County, it is worth more than 24% 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 E Texas St, Calvert, TX?

The 2025 property tax bill for 509 E Texas St, Calvert, TX was $1,051. The county assessed it at $59,875.

More homes on E Texas St

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Assigned schools

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