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Single Family ResidenceResidential
$336,842$197 / 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 Sep 24, 2026
Last sold for $128,100 on Mar 14, 2008

37648 CLAPP RD

PATTISON, TX 77423
0
Baths
1,708 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.
1.96 ac
Lot SizeThe size of the land the home sits on, from county records.
1995
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$337K
$314K low$360K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$128,100 · Mar 14, 2008

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,157 (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.$292,630 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$266,405
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$310,780

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.54
25
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
54
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
100
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
56
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
38
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.9 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.0.2 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
CountyWALLER
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.1996
Lot (acres)The size of the land the home sits on, from county records.1.96
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.Deck · 120 ft²Porch · 340 ft²

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.

M
Royal Jr High SchoolC-
Middle · Grades 6–8 · 2.9 mi
E
Royal Early Childhood Center
Elementary · Grades PK–1 · 3.1 mi
H
Royal High SchoolD-
High · Grades 9–12 · 3.2 mi

District: Royal Independent School District

Neighborhood · ZIP 77423These 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.130
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
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.19,580
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.123 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$89,173
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$114,305
Average tempThe average temperature here across a full year.69°F
Annual precipHow much rain and melted snow falls here in a typical year.45 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

37648 Clapp Rd 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.

  • Costs more per square foot than 79% of homes in Brookshire 77423
  • Smaller than 69% of homes in Brookshire 77423
  • Has a bigger lot than 84% of homes in Brookshire 77423
  • Older than 84% of homes in Brookshire 77423

What homes are worth in Brookshire 77423

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

This home
$170K$909K

This home is worth more than 39% of homes in Brookshire 77423.

How it measures up in Brookshire 77423

The dot is this home. The mark in the middle is the typical home in Brookshire 77423.

Estimated value$336,842
CheaperTypical $362,875Pricier

Pricier than 39% of homes nearby

Price per ft²$197
CheaperTypical $168Pricier

Pricier than 79% of homes nearby

Living area1,708 ft²
SmallerTypical 2,115 ft²Bigger

Bigger than 31% of homes nearby

Lot size1.96 ac
SmallerTypical 0.19 acBigger

Bigger than 84% of homes nearby

Year built1995
OlderTypical 2017Newer

Newer than 16% of homes nearby

How 37648 Clapp Rd ranks against every home in each area.
MeasureThis homeBrookshire 77423Waller County
Estimated valuepricier than$336,84239% of homes44% of homes
Price per ft²pricier than$19779% of homes66% of homes
Living areabigger than1,708 ft²31% of homes39% of homes
Lot sizebigger than1.96 ac84% of homes73% of homes
Year builtnewer than199516% of homes24% of homes

About 37648 Clapp Rd

How much is 37648 Clapp Rd, Pattison, TX worth?

The TopHap Estimate for 37648 Clapp Rd, Pattison, TX is $336,842 as of Sep 24, 2026. The likely range is $313,901 to $359,783. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 37648 Clapp Rd, Pattison, TX last sell?

37648 Clapp Rd, Pattison, TX last sold on Mar 14, 2008 for $128,100, according to the county's recorded deed.

How big is 37648 Clapp Rd, Pattison, TX?

37648 Clapp Rd, Pattison, TX has 1,708 square feet of living space and a 1.96-acre lot.

When was 37648 Clapp Rd, Pattison, TX built?

37648 Clapp Rd, Pattison, TX was built in 1995, making it 31 years old. The building has 1 story.

What schools serve 37648 Clapp Rd, Pattison, TX?

37648 Clapp Rd, Pattison, TX is assigned to Royal Jr High School (middle), rated C-; Royal Early Childhood Center (elementary); Royal High School (high), rated D-. All sit in Royal Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 37648 Clapp Rd, Pattison, TX compare to other homes in Brookshire 77423?

Among the 9,290 homes in Brookshire 77423, it is worth more than 39% of them ($336,842 against a typical $362,875), its price per square foot is higher than 79% of them ($197 against a typical $168), it is bigger than 31% of them (1,708 ft² against a typical 2,115 ft²), its lot is bigger than 84% of them (1.96 ac against a typical 0.19 ac) and it is newer than 16% of them (1995 against a typical 2017). Measured against all of Waller 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 37648 Clapp Rd, Pattison, TX?

The 2025 property tax bill for 37648 Clapp Rd, Pattison, TX was $3,157. The county assessed it at $292,630.

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