Skip to content
Skip to content
TopHapOpen in map
Rural ResidenceResidential
$398,292$212 / 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 88How 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

12798 ROBERT GLENN

SAN ANTONIO, TX 78252
3
Beds
2
Baths
1,875 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.
3.3 ac
Lot SizeThe size of the land the home sits on, from county records.
2011
Year BuiltThe year the home was originally built, according to county records.
1
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.

Valuation

$398K
$352K low$445K high
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.$398,292
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$318,634

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,151 (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.$329,710 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$155,940
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$173,770
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$316,746
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$329,710

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.66
38
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
66
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
100
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
43
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
87
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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.Rural 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.3.30
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
FireplaceWhether the home has a fireplace, and what kind.Yes
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.DeckShed · 144 ft²Patio · 768 ft²Porch · 777 ft²

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

E
Southwest Elementary SchoolC+
Elementary · Grades PK–5 · 0.7 mi
H
Southwest High SchoolC
High · Grades 9–12 · 0.9 mi
M
Ronald Erwin McNair Middle SchoolC+
Middle · Grades 6–8 · 3.8 mi

District: Southwest Independent School District

Neighborhood · ZIP 78252These 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.157
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.87
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.28

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.13%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.0%
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.16,953
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.562 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$69,347
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$92,148
Average tempThe average temperature here across a full year.70°F
Annual precipHow much rain and melted snow falls here in a typical year.31 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

12798 Robert Glenn 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.

  • Among the most valuable homes in San Antonio 78252
  • Among the highest price per square foot in San Antonio 78252
  • Bigger than 67% of homes in San Antonio 78252
  • Among the largest lots in San Antonio 78252
  • Older than 80% of homes in San Antonio 78252

What homes are worth in San Antonio 78252

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

This home
$146K$328K

This home is worth more than almost all homes in San Antonio 78252.

How it measures up in San Antonio 78252

The dot is this home. The mark in the middle is the typical home in San Antonio 78252.

Estimated value$398,292
CheaperTypical $238,699Pricier

Pricier than almost all homes nearby

Price per ft²$212
CheaperTypical $144Pricier

Pricier than almost all homes nearby

Living area1,875 ft²
SmallerTypical 1,630 ft²Bigger

Bigger than 67% of homes nearby

Lot size3.3 ac
SmallerTypical 0.13 acBigger

Bigger than almost all homes nearby

Year built2011
OlderTypical 2020Newer

Newer than 20% of homes nearby

How 12798 Robert Glenn ranks against every home in each area.
MeasureThis homeSan Antonio 78252Bexar County
Estimated valuepricier than$398,292almost all homes79% of homes
Price per ft²pricier than$212almost all homes89% of homes
Living areabigger than1,875 ft²67% of homes57% of homes
Lot sizebigger than3.3 acalmost all homes98% of homes
Year builtnewer than201120% of homes79% of homes

About 12798 Robert Glenn

How much is 12798 Robert Glenn, San Antonio, TX worth?

The TopHap Estimate for 12798 Robert Glenn, San Antonio, TX is $398,292 as of Jul 14, 2026. The likely range is $351,837 to $444,747. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 12798 Robert Glenn, San Antonio, TX last sell?

12798 Robert Glenn, San Antonio, TX last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 12798 Robert Glenn, San Antonio, TX?

12798 Robert Glenn, San Antonio, TX has 3 bedrooms, 2 bathrooms, 1,875 square feet of living space and a 3.30-acre lot.

When was 12798 Robert Glenn, San Antonio, TX built?

12798 Robert Glenn, San Antonio, TX was built in 2011, making it 15 years old. It is a contemporary home. The building has 1 story.

What schools serve 12798 Robert Glenn, San Antonio, TX?

12798 Robert Glenn, San Antonio, TX is assigned to Southwest Elementary School (elementary), rated C+; Southwest High School (high), rated C; Ronald Erwin McNair Middle School (middle), rated C+. All sit in Southwest Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 12798 Robert Glenn, San Antonio, TX compare to other homes in San Antonio 78252?

Among the 11,184 homes in San Antonio 78252, it is worth more than almost all of them ($398,292 against a typical $238,699), its price per square foot is higher than almost all of them ($212 against a typical $144), it is bigger than 67% of them (1,875 ft² against a typical 1,630 ft²), its lot is bigger than almost all of them (3.3 ac against a typical 0.13 ac) and it is newer than 20% of them (2011 against a typical 2020). Measured against all of Bexar County, it is worth more than 79% 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 12798 Robert Glenn, San Antonio, TX?

The 2025 property tax bill for 12798 Robert Glenn, San Antonio, TX was $3,151. The county assessed it at $329,710.

Closest homes

More homes in San Antonio 78252

Assigned schools

Explore the area

See this home in context

Open 12798 Robert Glenn 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