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Single Family ResidenceResidential
$269,932$135 / 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 $187,500 on Jun 26, 2018

509 WESTMONT DR

HOUSTON, TX 77015
3
Beds
2
Baths
2,005 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.
0.36 ac
Lot SizeThe size of the land the home sits on, from county records.
1960
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
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

$270K
$252K low$288K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$187,500 · Jun 26, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,308 (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.$247,112 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$64,463
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$182,649
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$279,444
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$247,112

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.102 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.73%
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
StyleThe architectural style of the home, such as ranch or colonial.Traditional/Old
CountyHARRIS
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.2018
Lot (acres)The size of the land the home sits on, from county records.0.36
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
PoolWhether the property has a pool, and what kind, such as in-ground.No
ViewThe type of view from the property, or another feature of the site that affects value.Flood Plain
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 139 ft²

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.

E
Cimarron Elementary SchoolB-
Elementary · Grades PK–5 · 0.7 mi
M
North Shore Middle SchoolA-
Middle · Grades 7–8 · 2.5 mi
H
North Shore Senior High SchoolC
High · Grades 11–12 · 3.0 mi

District: Galena Park Independent School District

Neighborhood · ZIP 77015These 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.81
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.81
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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.9.2%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.16%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.60,999
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,171 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$54,707
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$71,534
Average tempThe average temperature here across a full year.69°F
Annual precipHow much rain and melted snow falls here in a typical year.54 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

509 Westmont Dr 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 91% of homes in Northshore
  • Costs less per square foot than 73% of homes in Northshore
  • Bigger than 90% of homes in Northshore
  • Has a bigger lot than 92% of homes in Northshore
  • Older than 84% of homes in Harris County

What homes are worth in Houston 77015

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

This home
$79K$361K

This home is worth more than 86% of homes in Houston 77015.

How it measures up in Houston 77015

The dot is this home. The mark in the middle is the typical home in Houston 77015.

Estimated value$269,932
CheaperTypical $211,143Pricier

Pricier than 86% of homes nearby

Price per ft²$135
CheaperTypical $135Pricier

Pricier than 49% of homes nearby

Living area2,005 ft²
SmallerTypical 1,458 ft²Bigger

Bigger than 82% of homes nearby

Lot size0.36 ac
SmallerTypical 0.18 acBigger

Bigger than 92% of homes nearby

Year built1960
OlderTypical 1973Newer

Newer than 30% of homes nearby

How 509 Westmont Dr ranks against every home in each area.
MeasureThis homeNorthshoreHouston 77015Harris County
Estimated valuepricier than$269,93291% of homes86% of homes44% of homes
Price per ft²pricier than$13527% of homes49% of homes29% of homes
Living areabigger than2,005 ft²90% of homes82% of homes55% of homes
Lot sizebigger than0.36 ac92% of homes92% of homes88% of homes
Year builtnewer than196062% of homes30% of homes16% of homes

About 509 Westmont Dr

How much is 509 Westmont Dr, Houston, TX worth?

The TopHap Estimate for 509 Westmont Dr, Houston, TX is $269,932 as of Aug 30, 2026. The likely range is $252,057 to $287,807. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 509 Westmont Dr, Houston, TX last sell?

509 Westmont Dr, Houston, TX last sold on Jun 26, 2018 for $187,500, according to the county's recorded deed.

How big is 509 Westmont Dr, Houston, TX?

509 Westmont Dr, Houston, TX has 3 bedrooms, 2 bathrooms, 2,005 square feet of living space and a 0.36-acre lot.

When was 509 Westmont Dr, Houston, TX built?

509 Westmont Dr, Houston, TX was built in 1960, making it 66 years old. It is a traditional/old home. The building has 1 story.

What schools serve 509 Westmont Dr, Houston, TX?

509 Westmont Dr, Houston, TX is assigned to Cimarron Elementary School (elementary), rated B-; North Shore Middle School (middle), rated A-; North Shore Senior High School (high), rated C. All sit in Galena Park Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 509 Westmont Dr, Houston, TX compare to other homes in Houston 77015?

Among the 13,558 homes in Houston 77015, it is worth more than 86% of them ($269,932 against a typical $211,143), its price per square foot is higher than 49% of them ($135 against a typical $135), it is bigger than 82% of them (2,005 ft² against a typical 1,458 ft²), its lot is bigger than 92% of them (0.36 ac against a typical 0.18 ac) and it is newer than 30% of them (1960 against a typical 1973). Measured against all of Harris County, it is worth more than 44% 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 Westmont Dr, Houston, TX?

The 2025 property tax bill for 509 Westmont Dr, Houston, TX was $6,308. The county assessed it at $247,112.

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