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Single Family ResidenceResidential
$308,145$287 / 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 Oct 21, 2026

621 SOUTH ST

COMFORT, TX 78013
1
Baths
1,074 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.
0.44 ac
Lot SizeThe size of the land the home sits on, from county records.
1960
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$308K
$290K low$326K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,071 (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.$285,145 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$259,223
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$314,970

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.47
10
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.
93
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.
27
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.6%
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
CountyKENDALL
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.1999
Lot (acres)The size of the land the home sits on, from county records.0.44
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Central
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 · 96 ft²Porch · 128 ft²

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

E
Comfort Elementary SchoolD+
Elementary · Grades PK–5 · 0.4 mi
M
Comfort Middle SchoolC+
Middle · Grades 6–8 · 0.6 mi
H
Comfort High SchoolC
High · Grades 9–12 · 1.3 mi

District: Comfort Independent School District

Neighborhood · ZIP 78013These 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.147
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.78
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.15

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.11%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.8,581
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.38 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$70,260
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$92,094
Average tempThe average temperature here across a full year.65°F
Annual precipHow much rain and melted snow falls here in a typical year.34 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

621 South St 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 96% of homes in Kendall County
  • Smaller than 93% of homes in Kendall County
  • Has a smaller lot than 77% of homes in Comfort 78013
  • Older than 95% of homes in Kendall County

What homes are worth in Comfort 78013

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

This home
$254K$1.9M

This home is worth more than 8% of homes in Comfort 78013.

How it measures up in Comfort 78013

The dot is this home. The mark in the middle is the typical home in Comfort 78013.

Estimated value$308,145
CheaperTypical $562,598Pricier

Pricier than 8% of homes nearby

Price per ft²$287
CheaperTypical $320Pricier

Pricier than 38% of homes nearby

Living area1,074 ft²
SmallerTypical 1,679 ft²Bigger

Bigger than 20% of homes nearby

Lot size0.44 ac
SmallerTypical 1.57 acBigger

Bigger than 23% of homes nearby

Year built1960
OlderTypical 1997Newer

Newer than 12% of homes nearby

How 621 South St ranks against every home in each area.
MeasureThis homeComfort 78013Kendall County
Estimated valuepricier than$308,1458% of homes4% of homes
Price per ft²pricier than$28738% of homes58% of homes
Living areabigger than1,074 ft²20% of homes7% of homes
Lot sizebigger than0.44 ac23% of homes48% of homes
Year builtnewer than196012% of homes5% of homes

About 621 South St

How much is 621 South St, Comfort, TX worth?

The TopHap Estimate for 621 South St, Comfort, TX is $308,145 as of Oct 21, 2026. The likely range is $289,927 to $326,363. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 621 South St, Comfort, TX last sell?

621 South St, Comfort, TX last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 621 South St, Comfort, TX?

621 South St, Comfort, TX has 1 bathrooms, 1,074 square feet of living space and a 0.44-acre lot.

When was 621 South St, Comfort, TX built?

621 South St, Comfort, TX was built in 1960, making it 66 years old. The building has 1 story.

What schools serve 621 South St, Comfort, TX?

621 South St, Comfort, TX is assigned to Comfort Elementary School (elementary), rated D+; Comfort Middle School (middle), rated C+; Comfort High School (high), rated C. All sit in Comfort Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 621 South St, Comfort, TX compare to other homes in Comfort 78013?

Among the 2,758 homes in Comfort 78013, it is worth more than 8% of them ($308,145 against a typical $562,598), its price per square foot is higher than 38% of them ($287 against a typical $320), it is bigger than 20% of them (1,074 ft² against a typical 1,679 ft²), its lot is bigger than 23% of them (0.44 ac against a typical 1.57 ac) and it is newer than 12% of them (1960 against a typical 1997). Measured against all of Kendall County, it is worth more than 4% 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 621 South St, Comfort, TX?

The 2025 property tax bill for 621 South St, Comfort, TX was $1,071. The county assessed it at $285,145.

More homes on South St

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Assigned schools

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