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Single Family ResidenceResidential
$306,520$150 / 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 92How 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
Last sold for $37,000 on Sep 26, 2017

1812 ZAPP LN

PASADENA, TX 77502
3
Beds
2
Baths
2,040 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1964
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
8
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

$307K
$283K low$330K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$37,000 · Sep 26, 2017

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,735 (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.$224,400 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$54,995
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$169,405
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$255,905
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$224,400

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.6 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.Traditional/Old
CountyHARRIS
Lot (acres)The size of the land the home sits on, from county records.0.17
ConstructionThe main material the home's frame and walls are built from.Brick
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 198 ft²

Transaction History(3)

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.

H
Sam Rayburn High SchoolD+
High · Grades 9–12 · 0.5 mi
M
Southmore Intermediate SchoolC+
Middle · Grades 7–8 · 0.7 mi
E
Mae Smythe Elementary SchoolC-
Elementary · Grades PK–4 · 0.7 mi

District: Pasadena Independent School District

Neighborhood · ZIP 77502These 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.73
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 100.25

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.6.4%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.21%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.40,474
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.7,133 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$55,316
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$68,819
Average tempThe average temperature here across a full year.69°F
Annual precipHow much rain and melted snow falls here in a typical year.53 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

1812 Zapp Ln 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 95% of homes in Pasadena 77502
  • Bigger than 86% of homes in Pasadena 77502
  • Older than 81% of homes in Harris County

What homes are worth in Pasadena 77502

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

This home
$156K$342K

This home is worth more than 95% of homes in Pasadena 77502.

How it measures up in Pasadena 77502

The dot is this home. The mark in the middle is the typical home in Pasadena 77502.

Estimated value$306,520
CheaperTypical $229,500Pricier

Pricier than 95% of homes nearby

Price per ft²$150
CheaperTypical $152Pricier

Pricier than 47% of homes nearby

Living area2,040 ft²
SmallerTypical 1,449 ft²Bigger

Bigger than 86% of homes nearby

Lot size0.17 ac
SmallerTypical 0.17 acBigger

Bigger than 51% of homes nearby

Year built1964
OlderTypical 1957Newer

Newer than 76% of homes nearby

How 1812 Zapp Ln ranks against every home in each area.
MeasureThis homePasadena 77502Harris County
Estimated valuepricier than$306,52095% of homes57% of homes
Price per ft²pricier than$15047% of homes49% of homes
Living areabigger than2,040 ft²86% of homes56% of homes
Lot sizebigger than0.17 ac51% of homes50% of homes
Year builtnewer than196476% of homes19% of homes

About 1812 Zapp Ln

How much is 1812 Zapp Ln, Pasadena, TX worth?

The TopHap Estimate for 1812 Zapp Ln, Pasadena, TX is $306,520 as of Sep 24, 2026. The likely range is $282,683 to $330,357. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1812 Zapp Ln, Pasadena, TX last sell?

1812 Zapp Ln, Pasadena, TX last sold on Sep 26, 2017 for $37,000, according to the county's recorded deed.

How big is 1812 Zapp Ln, Pasadena, TX?

1812 Zapp Ln, Pasadena, TX has 3 bedrooms, 2 bathrooms, 2,040 square feet of living space and a 0.17-acre lot.

When was 1812 Zapp Ln, Pasadena, TX built?

1812 Zapp Ln, Pasadena, TX was built in 1964, making it 62 years old. It is a traditional/old home. The building has 1 story.

What schools serve 1812 Zapp Ln, Pasadena, TX?

1812 Zapp Ln, Pasadena, TX is assigned to Sam Rayburn High School (high), rated D+; Southmore Intermediate School (middle), rated C+; Mae Smythe Elementary School (elementary), rated C-. All sit in Pasadena Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1812 Zapp Ln, Pasadena, TX compare to other homes in Pasadena 77502?

Among the 9,133 homes in Pasadena 77502, it is worth more than 95% of them ($306,520 against a typical $229,500), its price per square foot is higher than 47% of them ($150 against a typical $152), it is bigger than 86% of them (2,040 ft² against a typical 1,449 ft²), its lot is bigger than 51% of them (0.17 ac against a typical 0.17 ac) and it is newer than 76% of them (1964 against a typical 1957). Measured against all of Harris County, it is worth more than 57% 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 1812 Zapp Ln, Pasadena, TX?

The 2025 property tax bill for 1812 Zapp Ln, Pasadena, TX was $3,735. The county assessed it at $224,400.

More homes on Zapp Ln

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