Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$312,310$155 / 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

503 SONNET DR

SAN ANTONIO, TX 78216
4
Beds
2
Baths
2,016 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.
0.32 ac
Lot SizeThe size of the land the home sits on, from county records.
1962
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
7
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

$312K
$290K low$335K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,641 (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.$319,850 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$81,460
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$238,390
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$308,899
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$319,850

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.1992
Lot (acres)The size of the land the home sits on, from county records.0.32
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
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 · 100 ft²Patio · 256 ft²Porch · 46 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
Harmony Hills Elementary SchoolA
Elementary · Grades PK–5 · 0.2 mi
M
Eisenhower Middle SchoolC
Middle · Grades 6–8 · 0.5 mi
H
Churchill High SchoolC+
High · Grades 9–12 · 1.2 mi

District: North East Independent School District

Neighborhood · ZIP 78216These 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.124
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.88%
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.14%
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.41,192
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,855 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$61,030
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$81,300
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%

Owner Tools

Do you own this home?
Claim this home

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

503 Sonnet Dr 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 66% of homes in Bexar County
  • Costs less per square foot than 85% of homes in San Antonio 78216
  • Bigger than 67% of homes in Greater Harmony Hills
  • Has a bigger lot than 85% of homes in Bexar County
  • Older than 79% of homes in Bexar County

What homes are worth in San Antonio 78216

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

This home
$117K$847K

This home is worth more than 52% of homes in San Antonio 78216.

How it measures up in San Antonio 78216

The dot is this home. The mark in the middle is the typical home in San Antonio 78216.

Estimated value$312,310
CheaperTypical $306,753Pricier

Pricier than 52% of homes nearby

Price per ft²$155
CheaperTypical $185Pricier

Pricier than 15% of homes nearby

Living area2,016 ft²
SmallerTypical 1,735 ft²Bigger

Bigger than 63% of homes nearby

Lot size0.32 ac
SmallerTypical 0.24 acBigger

Bigger than 73% of homes nearby

Year built1962
OlderTypical 1966Newer

Newer than 38% of homes nearby

How 503 Sonnet Dr ranks against every home in each area.
MeasureThis homeGreater Harmony HillsSan Antonio 78216Bexar County
Estimated valuepricier than$312,31050% of homes52% of homes66% of homes
Price per ft²pricier than$15519% of homes15% of homes53% of homes
Living areabigger than2,016 ft²67% of homes63% of homes63% of homes
Lot sizebigger than0.32 ac82% of homes73% of homes85% of homes
Year builtnewer than196226% of homes38% of homes21% of homes

About 503 Sonnet Dr

How much is 503 Sonnet Dr, San Antonio, TX worth?

The TopHap Estimate for 503 Sonnet Dr, San Antonio, TX is $312,310 as of Sep 24, 2026. The likely range is $289,739 to $334,881. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 503 Sonnet Dr, San Antonio, TX last sell?

503 Sonnet Dr, San Antonio, TX last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 503 Sonnet Dr, San Antonio, TX?

503 Sonnet Dr, San Antonio, TX has 4 bedrooms, 2 bathrooms, 2,016 square feet of living space and a 0.32-acre lot.

When was 503 Sonnet Dr, San Antonio, TX built?

503 Sonnet Dr, San Antonio, TX was built in 1962, making it 64 years old. It is a contemporary home. The building has 2 stories.

What schools serve 503 Sonnet Dr, San Antonio, TX?

503 Sonnet Dr, San Antonio, TX is assigned to Harmony Hills Elementary School (elementary), rated A; Eisenhower Middle School (middle), rated C; Churchill 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 503 Sonnet Dr, San Antonio, TX compare to other homes in San Antonio 78216?

Among the 8,356 homes in San Antonio 78216, it is worth more than 52% of them ($312,310 against a typical $306,753), its price per square foot is higher than 15% of them ($155 against a typical $185), it is bigger than 63% of them (2,016 ft² against a typical 1,735 ft²), its lot is bigger than 73% of them (0.32 ac against a typical 0.24 ac) and it is newer than 38% of them (1962 against a typical 1966). Measured against all of Bexar County, it is worth more than 66% 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 503 Sonnet Dr, San Antonio, TX?

The 2025 property tax bill for 503 Sonnet Dr, San Antonio, TX was $1,641. The county assessed it at $319,850.

More homes on Sonnet Dr

Closest homes

More homes in San Antonio 78216

Assigned schools

Explore the area

See this home in context

Open 503 Sonnet Dr on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map