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Single Family ResidenceResidential
$675,000$176 / 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 Jul 14, 2026
Last sold for $520,150 on Jul 24, 2026

3707 BLACKSTONE RUN

SAN ANTONIO, TX 78259
4
Beds
4
Baths
3,842 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.
2005
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
13
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

$675K
$643K low$707K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$520,150 · Jul 24, 2026
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.$160,000
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$128,000
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.72%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$515,000
6.52% 2 · recorded Jul 24, 2026

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$638,120 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$92,850
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$545,270
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$616,666
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$638,120

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
Lot (acres)The size of the land the home sits on, from county records.0.36
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.Porch · 162 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.

M
Tejeda Middle SchoolA
Middle · Grades 6–8 · 0.6 mi
E
Encino Park Elementary SchoolA
Elementary · Grades PK–5 · 0.9 mi
H
Johnson High SchoolA-
High · Grades 9–12 · 0.9 mi

District: North East Independent School District

Neighborhood · ZIP 78259These 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.72
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.86
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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.5%
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.28,204
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,100 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$99,170
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$121,030
Average tempThe average temperature here across a full year.68°F
Annual precipHow much rain and melted snow falls here in a typical year.35 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

3707 Blackstone Run 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 San Antonio 78259
  • Costs more per square foot than 72% of homes in Bexar County
  • Bigger than 97% of homes in Bexar County
  • Has a bigger lot than 90% of homes in San Antonio 78259
  • Newer than 70% of homes in San Antonio 78259

What homes are worth in San Antonio 78259

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

This home
$281K$859K

This home is worth more than 95% of homes in San Antonio 78259.

How it measures up in San Antonio 78259

The dot is this home. The mark in the middle is the typical home in San Antonio 78259.

Estimated value$675,000
CheaperTypical $421,563Pricier

Pricier than 95% of homes nearby

Price per ft²$176
CheaperTypical $173Pricier

Pricier than 54% of homes nearby

Living area3,842 ft²
SmallerTypical 2,538 ft²Bigger

Bigger than 96% of homes nearby

Lot size0.36 ac
SmallerTypical 0.19 acBigger

Bigger than 90% of homes nearby

Year built2005
OlderTypical 2002Newer

Newer than 70% of homes nearby

How 3707 Blackstone Run ranks against every home in each area.
MeasureThis homeSan Antonio 78259Bexar County
Estimated valuepricier than$675,00095% of homes94% of homes
Price per ft²pricier than$17654% of homes72% of homes
Living areabigger than3,842 ft²96% of homes97% of homes
Lot sizebigger than0.36 ac90% of homes87% of homes
Year builtnewer than200570% of homes70% of homes

About 3707 Blackstone Run

How much is 3707 Blackstone Run, San Antonio, TX worth?

The TopHap Estimate for 3707 Blackstone Run, San Antonio, TX is $675,000 as of Jul 14, 2026. The likely range is $643,449 to $706,551. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3707 Blackstone Run, San Antonio, TX last sell?

3707 Blackstone Run, San Antonio, TX last sold on Jul 24, 2026 for $520,150, according to the county's recorded deed.

How big is 3707 Blackstone Run, San Antonio, TX?

3707 Blackstone Run, San Antonio, TX has 4 bedrooms, 4 bathrooms, 3,842 square feet of living space and a 0.36-acre lot.

When was 3707 Blackstone Run, San Antonio, TX built?

3707 Blackstone Run, San Antonio, TX was built in 2005, making it 21 years old. It is a contemporary home. The building has 2 stories.

What schools serve 3707 Blackstone Run, San Antonio, TX?

3707 Blackstone Run, San Antonio, TX is assigned to Tejeda Middle School (middle), rated A; Encino Park Elementary School (elementary), rated A; Johnson High School (high), rated A-. All sit in North East Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3707 Blackstone Run, San Antonio, TX compare to other homes in San Antonio 78259?

Among the 8,636 homes in San Antonio 78259, it is worth more than 95% of them ($675,000 against a typical $421,563), its price per square foot is higher than 54% of them ($176 against a typical $173), it is bigger than 96% of them (3,842 ft² against a typical 2,538 ft²), its lot is bigger than 90% of them (0.36 ac against a typical 0.19 ac) and it is newer than 70% of them (2005 against a typical 2002). Measured against all of Bexar County, it is worth more than 94% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

Closest homes

More homes in San Antonio 78259

Assigned schools

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