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Single Family ResidenceResidential
$194,891$146 / 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 94How 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

318 RADIANCE AVE

SAN ANTONIO, TX 78218
3
Beds
1
Baths
1,332 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.
1959
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.

Valuation

$195K
$184K low$206K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$617 (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.$185,010 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$38,950
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$146,060
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$182,184
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$185,010

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.7 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
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.1982
Lot (acres)The size of the land the home sits on, from county records.0.17
RoofThe main material covering the roof, such as asphalt shingle or tile.Metal
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Central
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.Shed · 70 ft²Patio · 100 ft²Porch · 15 ft²

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

M
Krueger Middle SchoolC-
Middle · Grades 6–8 · 0.1 mi
E
Wazlem Elementary SchoolC
Elementary · Grades PK–5 · 0.7 mi
H
Roosevelt High SchoolC-
High · Grades 9–12 · 1.3 mi

District: North East Independent School District

Neighborhood · ZIP 78218These 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.118
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.85
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.26

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.12%
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.1.2%
PopulationHow many people live in this area.40,324
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,336 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$49,390
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$66,636
Average tempThe average temperature here across a full year.69°F
Annual precipHow much rain and melted snow falls here in a typical year.33 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.60%

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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

318 Radiance Ave 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 less than 75% of homes in Bexar County
  • Costs less per square foot than 74% of homes in Serna Station
  • Smaller than 72% of homes in Bexar County
  • Has a smaller lot than 86% of homes in Serna Station
  • Older than 82% of homes in Bexar County

What homes are worth in San Antonio 78218

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

This home
$131K$622K

This home is worth more than 42% of homes in San Antonio 78218.

How it measures up in San Antonio 78218

The dot is this home. The mark in the middle is the typical home in San Antonio 78218.

Estimated value$194,891
CheaperTypical $204,032Pricier

Pricier than 42% of homes nearby

Price per ft²$146
CheaperTypical $144Pricier

Pricier than 54% of homes nearby

Living area1,332 ft²
SmallerTypical 1,428 ft²Bigger

Bigger than 42% of homes nearby

Lot size0.17 ac
SmallerTypical 0.19 acBigger

Bigger than 33% of homes nearby

Year built1959
OlderTypical 1969Newer

Newer than 19% of homes nearby

How 318 Radiance Ave ranks against every home in each area.
MeasureThis homeSerna StationSan Antonio 78218Bexar County
Estimated valuepricier than$194,89143% of homes42% of homes25% of homes
Price per ft²pricier than$14626% of homes54% of homes43% of homes
Living areabigger than1,332 ft²68% of homes42% of homes28% of homes
Lot sizebigger than0.17 ac14% of homes33% of homes49% of homes
Year builtnewer than195971% of homes19% of homes18% of homes

About 318 Radiance Ave

How much is 318 Radiance Ave, San Antonio, TX worth?

The TopHap Estimate for 318 Radiance Ave, San Antonio, TX is $194,891 as of Sep 24, 2026. The likely range is $183,881 to $205,901. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 318 Radiance Ave, San Antonio, TX last sell?

318 Radiance Ave, San Antonio, TX last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 318 Radiance Ave, San Antonio, TX?

318 Radiance Ave, San Antonio, TX has 3 bedrooms, 1 bathrooms, 1,332 square feet of living space and a 0.17-acre lot.

When was 318 Radiance Ave, San Antonio, TX built?

318 Radiance Ave, San Antonio, TX was built in 1959, making it 67 years old. It is a contemporary home. The building has 1 story.

What schools serve 318 Radiance Ave, San Antonio, TX?

318 Radiance Ave, San Antonio, TX is assigned to Krueger Middle School (middle), rated C-; Wazlem Elementary School (elementary), rated C; Roosevelt High School (high), rated C-. All sit in North East Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 318 Radiance Ave, San Antonio, TX compare to other homes in San Antonio 78218?

Among the 10,147 homes in San Antonio 78218, it is worth more than 42% of them ($194,891 against a typical $204,032), its price per square foot is higher than 54% of them ($146 against a typical $144), it is bigger than 42% of them (1,332 ft² against a typical 1,428 ft²), its lot is bigger than 33% of them (0.17 ac against a typical 0.19 ac) and it is newer than 19% of them (1959 against a typical 1969). Measured against all of Bexar County, it is worth more than 25% 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 318 Radiance Ave, San Antonio, TX?

The 2025 property tax bill for 318 Radiance Ave, San Antonio, TX was $617. The county assessed it at $185,010.

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