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Rural ResidenceResidential
$761,805$300 / 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 92How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026

1666 FM 339 S

MART, TX 76664
2
Baths
2,536 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.
200 ac
Lot SizeThe size of the land the home sits on, from county records.
1992
Year BuiltThe year the home was originally built, according to county records.

Valuation

$762K
$703K low$820K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,517 (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.$335,190 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$308,041
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,373,170

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.66
98
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
56
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
95
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
55
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.147 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.Rural Residence
CountyLimestone
Lot (acres)The size of the land the home sits on, from county records.200.00
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.Masonry
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.Porch · 418 ft²

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

E
Mart Elementary SchoolB-
Elementary · Grades PK–6 · 6.3 mi
M
Mart High SchoolC+
Middle · Grades 7–12 · 6.5 mi

District: Mart Independent School District

Neighborhood · ZIP 76664These 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.111
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.136
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.84%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.11%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.14%
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.3,687
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.31 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$66,603
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$75,592
Average tempThe average temperature here across a full year.66°F
Annual precipHow much rain and melted snow falls here in a typical year.38 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.59%

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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

1666 Fm 339 S 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.

  • Among the most valuable homes in Mart 76664
  • Costs more per square foot than 97% of homes in Mart 76664
  • Bigger than 90% of homes in Limestone County
  • Among the largest lots in Limestone County
  • Newer than 69% of homes in Mart 76664

What homes are worth in Mart 76664

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

This home
$45K$674K

This home is worth more than almost all homes in Mart 76664.

How it measures up in Mart 76664

The dot is this home. The mark in the middle is the typical home in Mart 76664.

Estimated value$761,805
CheaperTypical $146,894Pricier

Pricier than almost all homes nearby

Price per ft²$300
CheaperTypical $92Pricier

Pricier than 97% of homes nearby

Living area2,536 ft²
SmallerTypical 1,488 ft²Bigger

Bigger than 89% of homes nearby

Lot size200 ac
SmallerTypical 0.44 acBigger

Bigger than almost all homes nearby

Year built1992
OlderTypical 1972Newer

Newer than 69% of homes nearby

How 1666 Fm 339 S ranks against every home in each area.
MeasureThis homeMart 76664Limestone County
Estimated valuepricier than$761,805almost all homes97% of homes
Price per ft²pricier than$30097% of homes87% of homes
Living areabigger than2,536 ft²89% of homes90% of homes
Lot sizebigger than200 acalmost all homesalmost all homes
Year builtnewer than199269% of homes62% of homes

About 1666 Fm 339 S

How much is 1666 Fm 339 S, Mart, TX worth?

The TopHap Estimate for 1666 Fm 339 S, Mart, TX is $761,805 as of Aug 30, 2026. The likely range is $703,260 to $820,350. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1666 Fm 339 S, Mart, TX last sell?

1666 Fm 339 S, Mart, TX last sold on Feb 6, 1990, according to the county's recorded deed.

How big is 1666 Fm 339 S, Mart, TX?

1666 Fm 339 S, Mart, TX has 2 bathrooms, 2,536 square feet of living space and a 200.00-acre lot.

When was 1666 Fm 339 S, Mart, TX built?

1666 Fm 339 S, Mart, TX was built in 1992, making it 34 years old.

What schools serve 1666 Fm 339 S, Mart, TX?

1666 Fm 339 S, Mart, TX is assigned to Mart Elementary School (elementary), rated B-; Mart High School (middle), rated C+. All sit in Mart Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1666 Fm 339 S, Mart, TX compare to other homes in Mart 76664?

Among the 1,467 homes in Mart 76664, it is worth more than almost all of them ($761,805 against a typical $146,894), its price per square foot is higher than 97% of them ($300 against a typical $92), it is bigger than 89% of them (2,536 ft² against a typical 1,488 ft²), its lot is bigger than almost all of them (200 ac against a typical 0.44 ac) and it is newer than 69% of them (1992 against a typical 1972). Measured against all of Limestone County, it is worth more than 97% 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 1666 Fm 339 S, Mart, TX?

The 2025 property tax bill for 1666 Fm 339 S, Mart, TX was $1,517. The county assessed it at $335,190.

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