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Single Family ResidenceResidential
$156,446$136 / 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 94How 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 $162,260 on Jan 26, 2021

851 WHELTON DR

PASADENA, TX 77503
2
Beds
1.5
Baths
1,152 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.
2,400 ft²
Lot SizeThe size of the land the home sits on, from county records.
1992
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$156K
$147K low$166K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$162,260 · Jan 26, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,547 (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.$147,944 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$30,150
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$117,794
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$146,768
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$147,944

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.19 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.''

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.Townhouse
CountyHARRIS
Lot (acres)The size of the land the home sits on, from county records.0.06
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
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, Detached
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.Neighborhood

Transaction History(6)

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
McMasters Elementary SchoolA
Elementary · Grades PK–4 · 0.2 mi
M
San Jacinto Intermediate SchoolB
Middle · Grades 7–8 · 0.8 mi
H
Sam Rayburn High SchoolD+
High · Grades 9–12 · 1.9 mi

District: Pasadena Independent School District

Neighborhood · ZIP 77503These 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.67
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.84
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.24

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.9.6%
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.1.3%
PopulationHow many people live in this area.26,449
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,184 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$57,690
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$80,027
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

851 Whelton 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 less than 94% of homes in Pasadena 77503
  • Costs less per square foot than 74% of homes in Pasadena 77503
  • Smaller than 88% of homes in Harris County
  • Has a smaller lot than 95% of homes in Harris County
  • Newer than 84% of homes in Pasadena 77503

What homes are worth in Pasadena 77503

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

This home
$138K$427K

This home is worth more than 6% of homes in Pasadena 77503.

How it measures up in Pasadena 77503

The dot is this home. The mark in the middle is the typical home in Pasadena 77503.

Estimated value$156,446
CheaperTypical $216,536Pricier

Pricier than 6% of homes nearby

Price per ft²$136
CheaperTypical $155Pricier

Pricier than 26% of homes nearby

Living area1,152 ft²
SmallerTypical 1,360 ft²Bigger

Bigger than 27% of homes nearby

Lot size2,400 ft²
SmallerTypical 0.16 acBigger

Bigger than 7% of homes nearby

Year built1992
OlderTypical 1963Newer

Newer than 84% of homes nearby

How 851 Whelton Dr ranks against every home in each area.
MeasureThis homePasadena 77503Harris County
Estimated valuepricier than$156,4466% of homes6% of homes
Price per ft²pricier than$13626% of homes30% of homes
Living areabigger than1,152 ft²27% of homes12% of homes
Lot sizebigger than2,400 ft²7% of homes5% of homes
Year builtnewer than199284% of homes53% of homes

About 851 Whelton Dr

How much is 851 Whelton Dr, Pasadena, TX worth?

The TopHap Estimate for 851 Whelton Dr, Pasadena, TX is $156,446 as of Aug 30, 2026. The likely range is $147,268 to $165,624. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 851 Whelton Dr, Pasadena, TX last sell?

851 Whelton Dr, Pasadena, TX last sold on Jan 26, 2021 for $162,260, according to the county's recorded deed.

How big is 851 Whelton Dr, Pasadena, TX?

851 Whelton Dr, Pasadena, TX has 2 bedrooms, 1.5 bathrooms, 1,152 square feet of living space and a 0.06-acre lot.

When was 851 Whelton Dr, Pasadena, TX built?

851 Whelton Dr, Pasadena, TX was built in 1992, making it 34 years old. It is a townhouse home. The building has 2 stories.

What schools serve 851 Whelton Dr, Pasadena, TX?

851 Whelton Dr, Pasadena, TX is assigned to McMasters Elementary School (elementary), rated A; San Jacinto Intermediate School (middle), rated B; Sam Rayburn High School (high), rated D+. All sit in Pasadena Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 851 Whelton Dr, Pasadena, TX compare to other homes in Pasadena 77503?

Among the 6,204 homes in Pasadena 77503, it is worth more than 6% of them ($156,446 against a typical $216,536), its price per square foot is higher than 26% of them ($136 against a typical $155), it is bigger than 27% of them (1,152 ft² against a typical 1,360 ft²), its lot is bigger than 7% of them (2,400 ft² against a typical 0.16 ac) and it is newer than 84% of them (1992 against a typical 1963). Measured against all of Harris County, it is worth more than 6% 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 851 Whelton Dr, Pasadena, TX?

The 2025 property tax bill for 851 Whelton Dr, Pasadena, TX was $1,547. The county assessed it at $147,944.

More homes on Whelton Dr

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