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Single Family ResidenceResidential
$145,595$138 / 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 45How 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

321 MARTIN ST

LIBERTY, TX 77575
1
Baths
1,056 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.
0.25 ac
Lot SizeThe size of the land the home sits on, from county records.
1955
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$146K
$65K low$226K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$923 (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.$68,870 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$22,220
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$46,650
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$82,170
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$68,870

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.Conventional
CountyLiberty
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.1989
Lot (acres)The size of the land the home sits on, from county records.0.25
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Block (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.None
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.Porch · 108 ft²

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

H
Liberty High SchoolC
High · Grades 9–12 · 2.6 mi
M
Liberty Middle SchoolC
Middle · Grades 6–8 · 2.8 mi
E
San Jacinto Elementary School
Elementary · Grades PK–1 · 3.1 mi

District: Liberty Independent School District

Neighborhood · ZIP 77575These 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.115
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.81
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.20

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.9.5%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.17%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.21,276
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.81 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$54,366
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$80,368
Average tempThe average temperature here across a full year.68°F
Annual precipHow much rain and melted snow falls here in a typical year.58 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.62%

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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

321 Martin 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 86% of homes in Liberty County
  • Smaller than 79% of homes in Liberty 77575
  • Has a smaller lot than 77% of homes in Liberty 77575
  • Older than 96% of homes in Liberty County

What homes are worth in Liberty 77575

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

This home
$86K$630K

This home is worth more than 18% of homes in Liberty 77575.

How it measures up in Liberty 77575

The dot is this home. The mark in the middle is the typical home in Liberty 77575.

Estimated value$145,595
CheaperTypical $219,766Pricier

Pricier than 18% of homes nearby

Price per ft²$138
CheaperTypical $136Pricier

Pricier than 53% of homes nearby

Living area1,056 ft²
SmallerTypical 1,456 ft²Bigger

Bigger than 21% of homes nearby

Lot size0.25 ac
SmallerTypical 0.52 acBigger

Bigger than 23% of homes nearby

Year built1955
OlderTypical 1983Newer

Newer than 11% of homes nearby

How 321 Martin St ranks against every home in each area.
MeasureThis homeLiberty 77575Liberty County
Estimated valuepricier than$145,59518% of homes14% of homes
Price per ft²pricier than$13853% of homes37% of homes
Living areabigger than1,056 ft²21% of homes23% of homes
Lot sizebigger than0.25 ac23% of homes28% of homes
Year builtnewer than195511% of homes4% of homes

About 321 Martin St

How much is 321 Martin St, Liberty, TX worth?

The TopHap Estimate for 321 Martin St, Liberty, TX is $145,595 as of Jul 14, 2026. The likely range is $65,003 to $226,187. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 321 Martin St, Liberty, TX last sell?

321 Martin St, Liberty, TX last sold on Feb 25, 2023, according to the county's recorded deed.

How big is 321 Martin St, Liberty, TX?

321 Martin St, Liberty, TX has 1 bathrooms, 1,056 square feet of living space and a 0.25-acre lot.

When was 321 Martin St, Liberty, TX built?

321 Martin St, Liberty, TX was built in 1955, making it 71 years old. It is a conventional home. The building has 1 story.

What schools serve 321 Martin St, Liberty, TX?

321 Martin St, Liberty, TX is assigned to Liberty High School (high), rated C; Liberty Middle School (middle), rated C; San Jacinto Elementary School (elementary). All sit in Liberty Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 321 Martin St, Liberty, TX compare to other homes in Liberty 77575?

Among the 6,270 homes in Liberty 77575, it is worth more than 18% of them ($145,595 against a typical $219,766), its price per square foot is higher than 53% of them ($138 against a typical $136), it is bigger than 21% of them (1,056 ft² against a typical 1,456 ft²), its lot is bigger than 23% of them (0.25 ac against a typical 0.52 ac) and it is newer than 11% of them (1955 against a typical 1983). Measured against all of Liberty County, it is worth more than 14% 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 321 Martin St, Liberty, TX?

The 2024 property tax bill for 321 Martin St, Liberty, TX was $923. The county assessed it at $68,870.

More homes on Martin St

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Assigned schools

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