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Single Family ResidenceResidential
$155,999$134 / 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 Sep 24, 2026
Last sold for $31,000 on Jan 17, 2025

537 TREE HARBOR DR

ONALASKA, TX 77360
2
Beds
2
Baths
1,165 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.
91 ft²
Lot SizeThe size of the land the home sits on, from county records.
1979
Year BuiltThe year the home was originally built, according to county records.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$156K
$147K low$165K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$31,000 · Jan 17, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,530 (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.$77,818 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$23,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$54,818
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$135,130
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$77,818

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.47 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.1 percent flood zone

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
CountyPOLK
Lot (acres)The size of the land the home sits on, from county records.0.00
RoofThe main material covering the roof, such as asphalt shingle or tile.Asbestos
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
PoolWhether the property has a pool, and what kind, such as in-ground.No
ViewThe type of view from the property, or another feature of the site that affects value.Waterfront-Not Specified
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 424 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
Onalaska Elementary SchoolB-
Elementary · Grades PK–6 · 1.3 mi
M
Onalaska Jr/Sr High SchoolC+
Middle · Grades 7–12 · 1.5 mi

District: Onalaska Independent School District

Neighborhood · ZIP 77360These 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.90
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.25

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.73%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.7.0%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.15%
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.6,677
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.110 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$57,043
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$71,459
Average tempThe average temperature here across a full year.67°F
Annual precipHow much rain and melted snow falls here in a typical year.51 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%

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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

537 Tree Harbor Dr 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 less per square foot than 72% of homes in Onalaska 77360
  • Has a smaller lot than 94% of homes in Polk County
  • Older than 78% of homes in Onalaska 77360

What homes are worth in Onalaska 77360

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

This home
$44K$772K

This home is worth more than 37% of homes in Onalaska 77360.

How it measures up in Onalaska 77360

The dot is this home. The mark in the middle is the typical home in Onalaska 77360.

Estimated value$155,999
CheaperTypical $195,601Pricier

Pricier than 37% of homes nearby

Price per ft²$134
CheaperTypical $163Pricier

Pricier than 28% of homes nearby

Living area1,165 ft²
SmallerTypical 1,276 ft²Bigger

Bigger than 39% of homes nearby

Lot size91 ft²
SmallerTypical 0.23 acBigger

Bigger than 10% of homes nearby

Year built1979
OlderTypical 1997Newer

Newer than 22% of homes nearby

How 537 Tree Harbor Dr ranks against every home in each area.
MeasureThis homeOnalaska 77360Polk County
Estimated valuepricier than$155,99937% of homes39% of homes
Price per ft²pricier than$13428% of homes42% of homes
Living areabigger than1,165 ft²39% of homes36% of homes
Lot sizebigger than91 ft²10% of homes6% of homes
Year builtnewer than197922% of homes27% of homes

About 537 Tree Harbor Dr

How much is 537 Tree Harbor Dr, Onalaska, TX worth?

The TopHap Estimate for 537 Tree Harbor Dr, Onalaska, TX is $155,999 as of Sep 24, 2026. The likely range is $146,624 to $165,374. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 537 Tree Harbor Dr, Onalaska, TX last sell?

537 Tree Harbor Dr, Onalaska, TX last sold on Jan 17, 2025 for $31,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 537 Tree Harbor Dr, Onalaska, TX?

537 Tree Harbor Dr, Onalaska, TX has 2 bedrooms, 2 bathrooms, 1,165 square feet of living space and a 0.00-acre lot.

When was 537 Tree Harbor Dr, Onalaska, TX built?

537 Tree Harbor Dr, Onalaska, TX was built in 1979, making it 47 years old.

What schools serve 537 Tree Harbor Dr, Onalaska, TX?

537 Tree Harbor Dr, Onalaska, TX is assigned to Onalaska Elementary School (elementary), rated B-; Onalaska Jr/Sr High School (middle), rated C+. All sit in Onalaska Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 537 Tree Harbor Dr, Onalaska, TX compare to other homes in Onalaska 77360?

Among the 4,413 homes in Onalaska 77360, it is worth more than 37% of them ($155,999 against a typical $195,601), its price per square foot is higher than 28% of them ($134 against a typical $163), it is bigger than 39% of them (1,165 ft² against a typical 1,276 ft²), its lot is bigger than 10% of them (91 ft² against a typical 0.23 ac) and it is newer than 22% of them (1979 against a typical 1997). Measured against all of Polk County, it is worth more than 39% 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 537 Tree Harbor Dr, Onalaska, TX?

The 2025 property tax bill for 537 Tree Harbor Dr, Onalaska, TX was $1,530. The county assessed it at $77,818.

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