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Single Family ResidenceResidential
$278,754$235 / 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 89How 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 $44,000 on Nov 30, 2020

19000 S STATE HIGHWAY 123

SEGUIN, TX 78155
1
Baths
1,188 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.
2 ac
Lot SizeThe size of the land the home sits on, from county records.
1978
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

$279K
$248K low$310K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$44,000 · Nov 30, 2020
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.$243,554
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$194,843
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.14%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$35,200
NEWREZ MTG · recorded Nov 30, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,188 (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.$192,980 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$147,801
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$45,179
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$225,556
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$192,980

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyGUADALUPE
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.2000
RoofThe main material covering the roof, such as asphalt shingle or tile.Metal
HeatingThe type of heating system in the home.Space
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (Unspecified)
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.Patio · 432 ft²

Transaction History(2)

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
Vogel Elementary SchoolC+
Elementary · Grades KG–5 · 7.1 mi
M
A.J. Briesemeister Middle SchoolC-
Middle · Grades 6–8 · 9.3 mi
H
Seguin High SchoolD+
High · Grades 9–12 · 9.4 mi

District: Seguin Independent School District

Neighborhood · ZIP 78155These 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.127
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 100.27

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.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.58,962
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.164 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$70,238
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$91,092
Average tempThe average temperature here across a full year.69°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%

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

19000 S State Highway 123 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.

  • Costs more per square foot than 93% of homes in Guadalupe County
  • Smaller than 87% of homes in Guadalupe County
  • Has a bigger lot than 94% of homes in Guadalupe County
  • Older than 87% of homes in Guadalupe County

What homes are worth in Seguin 78155

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

This home
$94K$713K

This home is worth more than 54% of homes in Seguin 78155.

How it measures up in Seguin 78155

The dot is this home. The mark in the middle is the typical home in Seguin 78155.

Estimated value$278,754
CheaperTypical $269,592Pricier

Pricier than 54% of homes nearby

Price per ft²$235
CheaperTypical $158Pricier

Pricier than 90% of homes nearby

Living area1,188 ft²
SmallerTypical 1,627 ft²Bigger

Bigger than 21% of homes nearby

Lot size2 ac
SmallerTypical 0.23 acBigger

Bigger than 90% of homes nearby

Year built1978
OlderTypical 2000Newer

Newer than 24% of homes nearby

How 19000 S State Highway 123 ranks against every home in each area.
MeasureThis homeSeguin 78155Guadalupe County
Estimated valuepricier than$278,75454% of homes37% of homes
Price per ft²pricier than$23590% of homes93% of homes
Living areabigger than1,188 ft²21% of homes13% of homes
Lot sizebigger than2 ac90% of homes94% of homes
Year builtnewer than197824% of homes13% of homes

About 19000 S State Highway 123

How much is 19000 S State Highway 123, Seguin, TX worth?

The TopHap Estimate for 19000 S State Highway 123, Seguin, TX is $278,754 as of Jul 14, 2026. The likely range is $247,688 to $309,820. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 19000 S State Highway 123, Seguin, TX last sell?

19000 S State Highway 123, Seguin, TX last sold on Nov 30, 2020 for $44,000, according to the county's recorded deed.

How big is 19000 S State Highway 123, Seguin, TX?

19000 S State Highway 123, Seguin, TX has 1 bathrooms and 1,188 square feet of living space.

When was 19000 S State Highway 123, Seguin, TX built?

19000 S State Highway 123, Seguin, TX was built in 1978, making it 48 years old. The building has 1 story.

What schools serve 19000 S State Highway 123, Seguin, TX?

19000 S State Highway 123, Seguin, TX is assigned to Vogel Elementary School (elementary), rated C+; A.J. Briesemeister Middle School (middle), rated C-; Seguin High School (high), rated D+. All sit in Seguin Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 19000 S State Highway 123, Seguin, TX compare to other homes in Seguin 78155?

Among the 26,236 homes in Seguin 78155, it is worth more than 54% of them ($278,754 against a typical $269,592), its price per square foot is higher than 90% of them ($235 against a typical $158), it is bigger than 21% of them (1,188 ft² against a typical 1,627 ft²), its lot is bigger than 90% of them (2 ac against a typical 0.23 ac) and it is newer than 24% of them (1978 against a typical 2000). Measured against all of Guadalupe County, it is worth more than 37% 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 19000 S State Highway 123, Seguin, TX?

The 2025 property tax bill for 19000 S State Highway 123, Seguin, TX was $3,188. The county assessed it at $192,980.

More homes on S State Highway 123

Closest homes

More homes in Seguin 78155

Assigned schools

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