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Single Family ResidenceResidential
$187,188$141 / 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 90How 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

305 S COUNTY LINE RD

MART, TX 76664
3
Beds
1
Baths
1,332 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.
1.03 ac
Lot SizeThe size of the land the home sits on, from county records.
1941
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$187K
$169K low$206K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,293 (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.$150,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$19,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$130,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$151,760
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$150,000

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyMCLENNAN
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Pier/Post & Beam
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
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.Porch · 350 ft²

Transaction History(5)

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
Mart Elementary SchoolB-
Elementary · Grades PK–6 · 0.2 mi
M
Mart High SchoolC+
Middle · Grades 7–12 · 0.4 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

305 S County Line Rd 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 more than 87% of homes in Mart
  • Costs more per square foot than 94% of homes in Mart
  • Smaller than 71% of homes in McLennan County
  • Has a bigger lot than 97% of homes in Mart
  • Older than 90% of homes in McLennan County

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$641K

This home is worth more than 65% 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$187,188
CheaperTypical $137,484Pricier

Pricier than 65% of homes nearby

Price per ft²$141
CheaperTypical $90Pricier

Pricier than 74% of homes nearby

Living area1,332 ft²
SmallerTypical 1,500 ft²Bigger

Bigger than 39% of homes nearby

Lot size1.03 ac
SmallerTypical 0.45 acBigger

Bigger than 66% of homes nearby

Year built1941
OlderTypical 1972Newer

Newer than 24% of homes nearby

How 305 S County Line Rd ranks against every home in each area.
MeasureThis homeMartMart 76664McLennan County
Estimated valuepricier than$187,18887% of homes65% of homes26% of homes
Price per ft²pricier than$14194% of homes74% of homes27% of homes
Living areabigger than1,332 ft²47% of homes39% of homes29% of homes
Lot sizebigger than1.03 ac97% of homes66% of homes81% of homes
Year builtnewer than194136% of homes24% of homes10% of homes

About 305 S County Line Rd

How much is 305 S County Line Rd, Mart, TX worth?

The TopHap Estimate for 305 S County Line Rd, Mart, TX is $187,188 as of Oct 21, 2026. The likely range is $168,678 to $205,698. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 305 S County Line Rd, Mart, TX last sell?

305 S County Line Rd, Mart, TX last sold on Dec 29, 2020, according to the county's recorded deed.

How big is 305 S County Line Rd, Mart, TX?

305 S County Line Rd, Mart, TX has 3 bedrooms, 1 bathrooms and 1,332 square feet of living space.

When was 305 S County Line Rd, Mart, TX built?

305 S County Line Rd, Mart, TX was built in 1941, making it 85 years old. The building has 1 story.

What schools serve 305 S County Line Rd, Mart, TX?

305 S County Line Rd, 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 305 S County Line Rd, Mart, TX compare to other homes in Mart 76664?

Among the 1,507 homes in Mart 76664, it is worth more than 65% of them ($187,188 against a typical $137,484), its price per square foot is higher than 74% of them ($141 against a typical $90), it is bigger than 39% of them (1,332 ft² against a typical 1,500 ft²), its lot is bigger than 66% of them (1.03 ac against a typical 0.45 ac) and it is newer than 24% of them (1941 against a typical 1972). Measured against all of McLennan County, it is worth more than 26% 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 305 S County Line Rd, Mart, TX?

The 2025 property tax bill for 305 S County Line Rd, Mart, TX was $1,293. The county assessed it at $150,000.

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