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Single Family ResidenceResidential
$144,136$191 / 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 70How 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 1ST ST

ROSENBERG, TX 77471
2
Beds
1
Baths
756 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.
3,600 ft²
Lot SizeThe size of the land the home sits on, from county records.
1955
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$144K
$101K low$187K high

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$64,074 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$49,680
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$58,937
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$64,074
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$108,617

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountyFort Bend
Lot (acres)The size of the land the home sits on, from county records.0.08
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Block (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.None
FireplaceWhether the home has a fireplace, and what kind.Yes
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 85 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.

E
Jackson Elementary SchoolB+
Elementary · Grades KG–5 · 0.2 mi
M
George Junior High SchoolD+
Middle · Grades 7–8 · 2.2 mi
H
Terry High SchoolC+
High · Grades 9–12 · 2.5 mi

District: Lamar Consolidated Independent School District

Neighborhood · ZIP 77471These 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.144
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.91
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.23

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.95%
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.15%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.51,318
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.567 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$62,327
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$79,328
Average tempThe average temperature here across a full year.69°F
Annual precipHow much rain and melted snow falls here in a typical year.47 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%

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

509 1st 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.

  • Among the least valuable homes in Fort Bend County
  • Costs more per square foot than 90% of homes in Rosenberg 77471
  • Among the smallest homes in Fort Bend County
  • Has a smaller lot than 98% of homes in Fort Bend County
  • Older than 98% of homes in Fort Bend County

What homes are worth in Rosenberg 77471

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

This home
$133K$606K

This home is worth more than 4% of homes in Rosenberg 77471.

How it measures up in Rosenberg 77471

The dot is this home. The mark in the middle is the typical home in Rosenberg 77471.

Estimated value$144,136
CheaperTypical $277,336Pricier

Pricier than 4% of homes nearby

Price per ft²$191
CheaperTypical $146Pricier

Pricier than 90% of homes nearby

Living area756 ft²
SmallerTypical 1,792 ft²Bigger

Bigger than 3% of homes nearby

Lot size3,600 ft²
SmallerTypical 0.18 acBigger

Bigger than 3% of homes nearby

Year built1955
OlderTypical 1998Newer

Newer than 14% of homes nearby

How 509 1st St ranks against every home in each area.
MeasureThis homeRosenberg 77471Fort Bend County
Estimated valuepricier than$144,1364% of homesalmost no homes
Price per ft²pricier than$19190% of homes79% of homes
Living areabigger than756 ft²3% of homesalmost no homes
Lot sizebigger than3,600 ft²3% of homes2% of homes
Year builtnewer than195514% of homes2% of homes

About 509 1st St

How much is 509 1st St, Rosenberg, TX worth?

The TopHap Estimate for 509 1st St, Rosenberg, TX is $144,136 as of Aug 30, 2026. The likely range is $101,130 to $187,142. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 509 1st St, Rosenberg, TX?

509 1st St, Rosenberg, TX has 2 bedrooms, 1 bathrooms, 756 square feet of living space and a 0.08-acre lot.

When was 509 1st St, Rosenberg, TX built?

509 1st St, Rosenberg, TX was built in 1955, making it 71 years old. It is a conventional home. The building has 1 story.

What schools serve 509 1st St, Rosenberg, TX?

509 1st St, Rosenberg, TX is assigned to Jackson Elementary School (elementary), rated B+; George Junior High School (middle), rated D+; Terry High School (high), rated C+. All sit in Lamar Consolidated Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 509 1st St, Rosenberg, TX compare to other homes in Rosenberg 77471?

Among the 14,535 homes in Rosenberg 77471, it is worth more than 4% of them ($144,136 against a typical $277,336), its price per square foot is higher than 90% of them ($191 against a typical $146), it is bigger than 3% of them (756 ft² against a typical 1,792 ft²), its lot is bigger than 3% of them (3,600 ft² against a typical 0.18 ac) and it is newer than 14% of them (1955 against a typical 1998). Measured against all of Fort Bend County, it is worth more than almost no homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

More homes on 1st St

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Assigned schools

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