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Single Family ResidenceResidential
$994,619$199 / 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 Oct 21, 2026
Last sold for $100,000 on Jul 23, 2012

8818 SILVER ROCK

SAN ANTONIO, TX 78255
5
Beds
4.5
Baths
4,993 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.
0.5 ac
Lot SizeThe size of the land the home sits on, from county records.
2012
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$995K
$917K low$1.1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$100,000 · Jul 23, 2012

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.$905,950 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$141,950
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$764,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$837,932
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$905,950

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.10 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.minimal

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
CountyBEXAR
Lot (acres)The size of the land the home sits on, from county records.0.50
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 · 240 ft²Porch · 148 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.

E
Dr. Sara B. McAndrew Elementary SchoolA
Elementary · Grades EE–5 · 3.1 mi
M
Ed Rawlinson Middle SchoolB+
Middle · Grades 6–8 · 8.4 mi
H
Tom C. Clark High SchoolB+
High · Grades 9–12 · 9.2 mi

District: Northside Independent School District

Neighborhood · ZIP 78255These 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.39
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.83
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.36%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.5%
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.16,805
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.914 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$142,898
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$169,194
Average tempThe average temperature here across a full year.67°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%

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

8818 Silver 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.

  • Worth more than 98% of homes in Bexar County
  • Costs more per square foot than 86% of homes in Bexar County
  • Among the largest homes in Bexar County
  • Has a bigger lot than 90% of homes in Bexar County
  • Newer than 78% of homes in Bexar County

What homes are worth in San Antonio 78255

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

This home
$345K$1.8M

This home is worth more than 86% of homes in San Antonio 78255.

How it measures up in San Antonio 78255

The dot is this home. The mark in the middle is the typical home in San Antonio 78255.

Estimated value$994,619
CheaperTypical $586,612Pricier

Pricier than 86% of homes nearby

Price per ft²$199
CheaperTypical $206Pricier

Pricier than 43% of homes nearby

Living area4,993 ft²
SmallerTypical 2,952 ft²Bigger

Bigger than 97% of homes nearby

Lot size0.5 ac
SmallerTypical 0.27 acBigger

Bigger than 59% of homes nearby

Year built2012
OlderTypical 2008Newer

Newer than 69% of homes nearby

How 8818 Silver Rock ranks against every home in each area.
MeasureThis homeSan Antonio 78255Bexar County
Estimated valuepricier than$994,61986% of homes98% of homes
Price per ft²pricier than$19943% of homes86% of homes
Living areabigger than4,993 ft²97% of homesalmost all homes
Lot sizebigger than0.5 ac59% of homes90% of homes
Year builtnewer than201269% of homes78% of homes

About 8818 Silver Rock

How much is 8818 Silver Rock, San Antonio, TX worth?

The TopHap Estimate for 8818 Silver Rock, San Antonio, TX is $994,619 as of Oct 21, 2026. The likely range is $917,306 to $1,071,932. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 8818 Silver Rock, San Antonio, TX last sell?

8818 Silver Rock, San Antonio, TX last sold on Jul 23, 2012 for $100,000, according to the county's recorded deed.

How big is 8818 Silver Rock, San Antonio, TX?

8818 Silver Rock, San Antonio, TX has 5 bedrooms, 4.5 bathrooms, 4,993 square feet of living space and a 0.50-acre lot.

When was 8818 Silver Rock, San Antonio, TX built?

8818 Silver Rock, San Antonio, TX was built in 2012, making it 14 years old. The building has 2 stories.

What schools serve 8818 Silver Rock, San Antonio, TX?

8818 Silver Rock, San Antonio, TX is assigned to Dr. Sara B. McAndrew Elementary School (elementary), rated A; Ed Rawlinson Middle School (middle), rated B+; Tom C. Clark 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 8818 Silver Rock, San Antonio, TX compare to other homes in San Antonio 78255?

Among the 6,602 homes in San Antonio 78255, it is worth more than 86% of them ($994,619 against a typical $586,612), its price per square foot is higher than 43% of them ($199 against a typical $206), it is bigger than 97% of them (4,993 ft² against a typical 2,952 ft²), its lot is bigger than 59% of them (0.5 ac against a typical 0.27 ac) and it is newer than 69% of them (2012 against a typical 2008). Measured against all of Bexar County, it is worth more than 98% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

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