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Single Family ResidenceResidential
$250,064$188 / 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 95How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jun 23, 2026
Last sold for $69,800 on Mar 4, 2002

9451 VALLEY ROCK

SAN ANTONIO, TX 78250
3
Beds
2
Baths
1,328 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.
0.15 ac
Lot SizeThe size of the land the home sits on, from county records.
1985
Year BuiltThe year the home was originally built, according to county records.
1
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

$250K
$238K low$263K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$69,800 · Mar 4, 2002
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$250,064
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$200,051

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,336 (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.$229,960 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$51,760
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$178,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$220,491
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$229,960

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.Contemporary
CountyBEXAR
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.1987
Lot (acres)The size of the land the home sits on, from county records.0.15
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Central
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, Attached
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.Patio · 120 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
Lloyd M. Knowlton Elementary SchoolD+
Elementary · Grades EE–5 · 0.6 mi
M
H. B. Zachry Middle SchoolC-
Middle · Grades 6–8 · 0.7 mi
H
William H. Taft High SchoolB
High · Grades 9–12 · 2.0 mi

District: Northside Independent School District

Neighborhood · ZIP 78250These 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.57
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.78
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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.1%
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.57,294
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.6,051 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$81,088
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$99,937
Average tempThe average temperature here across a full year.69°F
Annual precipHow much rain and melted snow falls here in a typical year.32 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.60%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

9451 Valley Rock 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 92% of homes in San Antonio 78250
  • Smaller than 73% of homes in San Antonio 78250
  • Has a smaller lot than 65% of homes in Bexar County

What homes are worth in San Antonio 78250

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

This home
$160K$381K

This home is worth more than 52% of homes in San Antonio 78250.

How it measures up in San Antonio 78250

The dot is this home. The mark in the middle is the typical home in San Antonio 78250.

Estimated value$250,064
CheaperTypical $248,165Pricier

Pricier than 52% of homes nearby

Price per ft²$188
CheaperTypical $157Pricier

Pricier than 92% of homes nearby

Living area1,328 ft²
SmallerTypical 1,584 ft²Bigger

Bigger than 27% of homes nearby

Lot size0.15 ac
SmallerTypical 0.16 acBigger

Bigger than 38% of homes nearby

Year built1985
OlderTypical 1985Newer

Newer than 50% of homes nearby

How 9451 Valley Rock ranks against every home in each area.
MeasureThis homeSan Antonio 78250Bexar County
Estimated valuepricier than$250,06452% of homes47% of homes
Price per ft²pricier than$18892% of homes80% of homes
Living areabigger than1,328 ft²27% of homes28% of homes
Lot sizebigger than0.15 ac38% of homes35% of homes
Year builtnewer than198550% of homes45% of homes

About 9451 Valley Rock

How much is 9451 Valley Rock, San Antonio, TX worth?

The TopHap Estimate for 9451 Valley Rock, San Antonio, TX is $250,064 as of Jun 23, 2026. The likely range is $237,560 to $262,567. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 9451 Valley Rock, San Antonio, TX last sell?

9451 Valley Rock, San Antonio, TX last sold on Mar 4, 2002 for $69,800, according to the county's recorded deed.

How big is 9451 Valley Rock, San Antonio, TX?

9451 Valley Rock, San Antonio, TX has 3 bedrooms, 2 bathrooms, 1,328 square feet of living space and a 0.15-acre lot.

When was 9451 Valley Rock, San Antonio, TX built?

9451 Valley Rock, San Antonio, TX was built in 1985, making it 41 years old. It is a contemporary home. The building has 1 story.

What schools serve 9451 Valley Rock, San Antonio, TX?

9451 Valley Rock, San Antonio, TX is assigned to Lloyd M. Knowlton Elementary School (elementary), rated D+; H. B. Zachry Middle School (middle), rated C-; William H. Taft High School (high), rated B. All sit in Northside Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 9451 Valley Rock, San Antonio, TX compare to other homes in San Antonio 78250?

Among the 18,337 homes in San Antonio 78250, it is worth more than 52% of them ($250,064 against a typical $248,165), its price per square foot is higher than 92% of them ($188 against a typical $157), it is bigger than 27% of them (1,328 ft² against a typical 1,584 ft²), its lot is bigger than 38% of them (0.15 ac against a typical 0.16 ac) and it is newer than 50% of them (1985 against a typical 1985). Measured against all of Bexar County, it is worth more than 47% 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 9451 Valley Rock, San Antonio, TX?

The 2025 property tax bill for 9451 Valley Rock, San Antonio, TX was $3,336. The county assessed it at $229,960.

Closest homes

More homes in San Antonio 78250

Assigned schools

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