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Single Family ResidenceResidential
$908,880$187 / 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 $593,800 on Sep 5, 2019

21640 FOREST WATERS CIR

GARDEN RIDGE, TX 78266
3.5
Baths
4,854 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.
1.15 ac
Lot SizeThe size of the land the home sits on, from county records.
1984
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

$909K
$861K low$957K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$593,800 · Sep 5, 2019

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$14,204 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$773,440 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$179,560
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$593,880
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$839,280
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$773,440

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.57
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
55
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.
46
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.

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
CountyCOMAL
Lot (acres)The size of the land the home sits on, from county records.1.15
RoofThe main material covering the roof, such as asphalt shingle or tile.Metal
HeatingThe type of heating system in the home.Central
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.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 957 ft²Patio · 1,095 ft²Porch · 887 ft²

Transaction History(3)

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
Garden Ridge Elementary SchoolA+
Elementary · Grades PK–5 · 0.8 mi
H
Davenport High SchoolB-
High · Grades 9–12 · 1.3 mi
M
Danville Middle SchoolB
Middle · Grades 6–8 · 4.3 mi

District: Comal Independent School District

Neighborhood · ZIP 78266These 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.40
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.76
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.23

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.30%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.4%
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.14,517
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.403 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$111,714
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$130,456
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%

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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

21640 Forest Waters Cir 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 87% of homes in Comal County
  • Costs less per square foot than 76% of homes in San Antonio 78266
  • Bigger than 98% of homes in Comal County
  • Has a bigger lot than 74% of homes in Comal County
  • Older than 86% of homes in San Antonio 78266

What homes are worth in San Antonio 78266

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

This home
$268K$1.4M

This home is worth more than 79% of homes in San Antonio 78266.

How it measures up in San Antonio 78266

The dot is this home. The mark in the middle is the typical home in San Antonio 78266.

Estimated value$908,880
CheaperTypical $680,992Pricier

Pricier than 79% of homes nearby

Price per ft²$187
CheaperTypical $230Pricier

Pricier than 24% of homes nearby

Living area4,854 ft²
SmallerTypical 2,793 ft²Bigger

Bigger than 96% of homes nearby

Lot size1.15 ac
SmallerTypical 0.82 acBigger

Bigger than 70% of homes nearby

Year built1984
OlderTypical 2006Newer

Newer than 14% of homes nearby

How 21640 Forest Waters Cir ranks against every home in each area.
MeasureThis homeSan Antonio 78266Comal County
Estimated valuepricier than$908,88079% of homes87% of homes
Price per ft²pricier than$18724% of homes24% of homes
Living areabigger than4,854 ft²96% of homes98% of homes
Lot sizebigger than1.15 ac70% of homes74% of homes
Year builtnewer than198414% of homes19% of homes

About 21640 Forest Waters Cir

How much is 21640 Forest Waters Cir, Garden Ridge, TX worth?

The TopHap Estimate for 21640 Forest Waters Cir, Garden Ridge, TX is $908,880 as of Jul 14, 2026. The likely range is $860,778 to $956,982. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21640 Forest Waters Cir, Garden Ridge, TX last sell?

21640 Forest Waters Cir, Garden Ridge, TX last sold on Sep 5, 2019 for $593,800, according to the county's recorded deed.

How big is 21640 Forest Waters Cir, Garden Ridge, TX?

21640 Forest Waters Cir, Garden Ridge, TX has 3.5 bathrooms, 4,854 square feet of living space and a 1.15-acre lot.

When was 21640 Forest Waters Cir, Garden Ridge, TX built?

21640 Forest Waters Cir, Garden Ridge, TX was built in 1984, making it 42 years old. The building has 2 stories.

What schools serve 21640 Forest Waters Cir, Garden Ridge, TX?

21640 Forest Waters Cir, Garden Ridge, TX is assigned to Garden Ridge Elementary School (elementary), rated A+; Davenport High School (high), rated B-; Danville Middle School (middle), rated B. All sit in Comal Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21640 Forest Waters Cir, Garden Ridge, TX compare to other homes in San Antonio 78266?

Among the 3,654 homes in San Antonio 78266, it is worth more than 79% of them ($908,880 against a typical $680,992), its price per square foot is higher than 24% of them ($187 against a typical $230), it is bigger than 96% of them (4,854 ft² against a typical 2,793 ft²), its lot is bigger than 70% of them (1.15 ac against a typical 0.82 ac) and it is newer than 14% of them (1984 against a typical 2006). Measured against all of Comal County, it is worth more than 87% 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 21640 Forest Waters Cir, Garden Ridge, TX?

The 2024 property tax bill for 21640 Forest Waters Cir, Garden Ridge, TX was $14,204. The county assessed it at $773,440.

More homes on Forest Waters Cir

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