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Single Family ResidenceResidential
$105,652$130 / 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 81How 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

637 BRAZOS AVE

MASON, TX 76856
1
Baths
812 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.
0.3 ac
Lot SizeThe size of the land the home sits on, from county records.
1930
Year BuiltThe year the home was originally built, according to county records.

Valuation

$106K
$86K low$125K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$495 (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.$31,196 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$24,138
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$7,058
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$34,886
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$31,196

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyMASON
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.1980
Lot (acres)The size of the land the home sits on, from county records.0.30
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

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.

E
Mason Elementary SchoolA-
Elementary · Grades PK–4 · 1.0 mi
M
Mason Jr High SchoolA
Middle · Grades 5–8 · 1.1 mi
H
Mason High SchoolA
High · Grades 9–12 · 1.1 mi

District: Mason Independent School District

Neighborhood · ZIP 76856These 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.114
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.83
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.15

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.77%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.25%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.3,509
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$70,312
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$85,980
Average tempThe average temperature here across a full year.65°F
Annual precipHow much rain and melted snow falls here in a typical year.29 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.65%

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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

637 Brazos Ave 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 98% of homes in Mason 76856
  • Costs less per square foot than 80% of homes in Mason 76856
  • Smaller than 92% of homes in Mason 76856
  • Has a smaller lot than 80% of homes in Mason 76856
  • Older than 89% of homes in Mason 76856

What homes are worth in Mason 76856

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

This home
$107K$983K

This home is worth more than 2% of homes in Mason 76856.

How it measures up in Mason 76856

The dot is this home. The mark in the middle is the typical home in Mason 76856.

Estimated value$105,652
CheaperTypical $295,143Pricier

Pricier than 2% of homes nearby

Price per ft²$130
CheaperTypical $174Pricier

Pricier than 20% of homes nearby

Living area812 ft²
SmallerTypical 1,673 ft²Bigger

Bigger than 8% of homes nearby

Lot size0.3 ac
SmallerTypical 0.71 acBigger

Bigger than 20% of homes nearby

Year built1930
OlderTypical 1993Newer

Newer than 11% of homes nearby

How 637 Brazos Ave ranks against every home in each area.
MeasureThis homeMason 76856
Estimated valuepricier than$105,6522% of homes
Price per ft²pricier than$13020% of homes
Living areabigger than812 ft²8% of homes
Lot sizebigger than0.3 ac20% of homes
Year builtnewer than193011% of homes

About 637 Brazos Ave

How much is 637 Brazos Ave, Mason, TX worth?

The TopHap Estimate for 637 Brazos Ave, Mason, TX is $105,652 as of Aug 30, 2026. The likely range is $85,887 to $125,417. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 637 Brazos Ave, Mason, TX last sell?

637 Brazos Ave, Mason, TX last sold on Apr 20, 2026, according to the county's recorded deed.

How big is 637 Brazos Ave, Mason, TX?

637 Brazos Ave, Mason, TX has 1 bathrooms, 812 square feet of living space and a 0.30-acre lot.

When was 637 Brazos Ave, Mason, TX built?

637 Brazos Ave, Mason, TX was built in 1930, making it 96 years old.

What schools serve 637 Brazos Ave, Mason, TX?

637 Brazos Ave, Mason, TX is assigned to Mason Elementary School (elementary), rated A-; Mason Jr High School (middle), rated A; Mason High School (high), rated A. All sit in Mason Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 637 Brazos Ave, Mason, TX compare to other homes in Mason 76856?

Among the 1,820 homes in Mason 76856, it is worth more than 2% of them ($105,652 against a typical $295,143), its price per square foot is higher than 20% of them ($130 against a typical $174), it is bigger than 8% of them (812 ft² against a typical 1,673 ft²), its lot is bigger than 20% of them (0.3 ac against a typical 0.71 ac) and it is newer than 11% of them (1930 against a typical 1993). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 637 Brazos Ave, Mason, TX?

The 2025 property tax bill for 637 Brazos Ave, Mason, TX was $495. The county assessed it at $31,196.

More homes on Brazos Ave

Closest homes

More homes in Mason 76856

Assigned schools

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