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Single Family ResidenceResidential
$200,000$126 / 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 91How 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
Last sold for $213,066 on Dec 10, 2025

637 TRINITY ST

LOCKHART, TX 78644
3
Beds
2
Baths
1,583 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.
0.24 ac
Lot SizeThe size of the land the home sits on, from county records.
1938
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$200K
$182K low$218K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$213,066 · Dec 10, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,510 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$120,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$44,672
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$75,328
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$116,806
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$120,000

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.Georgian
CountyCALDWELL
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.1970
Lot (acres)The size of the land the home sits on, from county records.0.24
HeatingThe type of heating system in the home.Space
CoolingThe type of cooling or air conditioning in the home.Window A/C
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
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.Deck · 100 ft²Patio · 268 ft²Porch · 24 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.

H
Lockhart High SchoolD+
High · Grades 9–12 · 0.8 mi
E
Plum Creek Elementary SchoolA-
Elementary · Grades KG–5 · 0.9 mi
M
Lockhart Junior High SchoolC
Middle · Grades 6–8 · 2.1 mi

District: Lockhart Independent School District

Neighborhood · ZIP 78644These 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.94
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.84
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.21

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.14%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
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.27,312
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.143 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$67,942
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$87,386
Average tempThe average temperature here across a full year.68°F
Annual precipHow much rain and melted snow falls here in a typical year.36 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

637 Trinity 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 81% of homes in Lockhart 78644
  • Costs less per square foot than 96% of homes in Lockhart 78644
  • Has a smaller lot than 68% of homes in Caldwell County
  • Older than 90% of homes in Lockhart 78644

What homes are worth in Lockhart 78644

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

This home
$127K$906K

This home is worth more than 19% of homes in Lockhart 78644.

How it measures up in Lockhart 78644

The dot is this home. The mark in the middle is the typical home in Lockhart 78644.

Estimated value$200,000
CheaperTypical $276,239Pricier

Pricier than 19% of homes nearby

Price per ft²$126
CheaperTypical $182Pricier

Pricier than 4% of homes nearby

Living area1,583 ft²
SmallerTypical 1,522 ft²Bigger

Bigger than 54% of homes nearby

Lot size0.24 ac
SmallerTypical 0.28 acBigger

Bigger than 44% of homes nearby

Year built1938
OlderTypical 1999Newer

Newer than 10% of homes nearby

How 637 Trinity St ranks against every home in each area.
MeasureThis homeLockhart 78644Caldwell County
Estimated valuepricier than$200,00019% of homes21% of homes
Price per ft²pricier than$1264% of homes7% of homes
Living areabigger than1,583 ft²54% of homes59% of homes
Lot sizebigger than0.24 ac44% of homes32% of homes
Year builtnewer than193810% of homes10% of homes

About 637 Trinity St

How much is 637 Trinity St, Lockhart, TX worth?

The TopHap Estimate for 637 Trinity St, Lockhart, TX is $200,000 as of Sep 24, 2026. The likely range is $182,060 to $217,940. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 637 Trinity St, Lockhart, TX last sell?

637 Trinity St, Lockhart, TX last sold on Dec 10, 2025 for $213,066, according to the county's recorded deed.

How big is 637 Trinity St, Lockhart, TX?

637 Trinity St, Lockhart, TX has 3 bedrooms, 2 bathrooms, 1,583 square feet of living space and a 0.24-acre lot.

When was 637 Trinity St, Lockhart, TX built?

637 Trinity St, Lockhart, TX was built in 1938, making it 88 years old. It is a georgian home. The building has 1 story.

What schools serve 637 Trinity St, Lockhart, TX?

637 Trinity St, Lockhart, TX is assigned to Lockhart High School (high), rated D+; Plum Creek Elementary School (elementary), rated A-; Lockhart Junior High School (middle), rated C. All sit in Lockhart Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 637 Trinity St, Lockhart, TX compare to other homes in Lockhart 78644?

Among the 9,241 homes in Lockhart 78644, it is worth more than 19% of them ($200,000 against a typical $276,239), its price per square foot is higher than 4% of them ($126 against a typical $182), it is bigger than 54% of them (1,583 ft² against a typical 1,522 ft²), its lot is bigger than 44% of them (0.24 ac against a typical 0.28 ac) and it is newer than 10% of them (1938 against a typical 1999). Measured against all of Caldwell County, it is worth more than 21% 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 637 Trinity St, Lockhart, TX?

The 2026 property tax bill for 637 Trinity St, Lockhart, TX was $3,510. The county assessed it at $120,000.

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