Skip to content
Skip to content
TopHapOpen in map
Residential (General/Single)Residential
$83,554
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 Oct 21, 2026

309 N DOUGLAS ST

MART, TX 76664
0
Baths
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$84K
$76K low$91K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$221 (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.$9,584 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$4,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$5,384
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$9,790
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$9,584

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Residential (General/Single)
CountyMCLENNAN
Lot (acres)The size of the land the home sits on, from county records.0.17
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(1)

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.

M
Mart High SchoolC+
Middle · Grades 7–12 · 1.3 mi
E
Mart Elementary SchoolB-
Elementary · Grades PK–6 · 1.5 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%

Owner Tools

Do you own this home?
Claim this home

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

309 N Douglas 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.

  • Among the least valuable homes in McLennan County
  • Has a smaller lot than 90% 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
$37K$659K

This home is worth more than 26% of 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$83,554
CheaperTypical $136,843Pricier

Pricier than 26% of homes nearby

Lot size0.17 ac
SmallerTypical 0.45 acBigger

Bigger than 10% of homes nearby

How 309 N Douglas St ranks against every home in each area.
MeasureThis homeMartMart 76664McLennan County
Estimated valuepricier than$83,55439% of homes26% of homesalmost no homes
Lot sizebigger than0.17 ac16% of homes10% of homes17% of homes

About 309 N Douglas St

How much is 309 N Douglas St, Mart, TX worth?

The TopHap Estimate for 309 N Douglas St, Mart, TX is $83,554 as of Oct 21, 2026. The likely range is $76,288 to $90,820. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 309 N Douglas St, Mart, TX last sell?

309 N Douglas St, Mart, TX last sold on Oct 23, 2026, according to the county's recorded deed.

What schools serve 309 N Douglas St, Mart, TX?

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

How does 309 N Douglas St, Mart, TX compare to other homes in Mart 76664?

Among the 1,507 homes in Mart 76664, it is worth more than 26% of them ($83,554 against a typical $136,843) and its lot is bigger than 10% of them (0.17 ac against a typical 0.45 ac). Measured against all of McLennan County, it is worth more than almost no 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 309 N Douglas St, Mart, TX?

The 2025 property tax bill for 309 N Douglas St, Mart, TX was $221. The county assessed it at $9,584.

More homes on N Douglas St

Closest homes

More homes in Mart 76664

Assigned schools

Explore the area

See this home in context

Open 309 N Douglas St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map