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Single Family ResidenceResidential
$504,454$277 / 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 64How 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

138 RIDGE RD

MANVEL, TX 77578
2 / 1
Baths
1,821 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.
0.96 ac
Lot SizeThe size of the land the home sits on, from county records.
1980
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$504K
$324K low$685K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,470 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$309,086 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$89,860
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$266,440
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$280,987
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$356,300

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.6 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%

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
CountyBrazoria
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.2000
Lot (acres)The size of the land the home sits on, from county records.0.96
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Mat/Raft Foundation (Slab)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Electric
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 441 ft²Porch · 264 ft²

Transaction History(2)

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
E.C. Mason Elementary SchoolB
Elementary · Grades PK–5 · 1.9 mi
H
Manvel High SchoolB
High · Grades 9–12 · 2.8 mi
M
Manvel Junior High SchoolB+
Middle · Grades 6–8 · 2.8 mi

District: Alvin Independent School District

Neighborhood · ZIP 77578These 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.51
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.82
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.24

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.28,867
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.755 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$120,669
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$146,215
Average tempThe average temperature here across a full year.69°F
Annual precipHow much rain and melted snow falls here in a typical year.52 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

138 Ridge 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 86% of homes in Brazoria County
  • Costs more per square foot than 97% of homes in Manvel 77578
  • Smaller than 82% of homes in Manvel 77578
  • Has a bigger lot than 84% of homes in Manvel 77578
  • Older than 93% of homes in Manvel 77578

What homes are worth in Manvel 77578

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

This home
$270K$926K

This home is worth more than 67% of homes in Manvel 77578.

How it measures up in Manvel 77578

The dot is this home. The mark in the middle is the typical home in Manvel 77578.

Estimated value$504,454
CheaperTypical $443,952Pricier

Pricier than 67% of homes nearby

Price per ft²$277
CheaperTypical $170Pricier

Pricier than 97% of homes nearby

Living area1,821 ft²
SmallerTypical 2,552 ft²Bigger

Bigger than 18% of homes nearby

Lot size0.96 ac
SmallerTypical 0.21 acBigger

Bigger than 84% of homes nearby

Year built1980
OlderTypical 2016Newer

Newer than 7% of homes nearby

How 138 Ridge Rd ranks against every home in each area.
MeasureThis homeManvel 77578Brazoria County
Estimated valuepricier than$504,45467% of homes86% of homes
Price per ft²pricier than$27797% of homes96% of homes
Living areabigger than1,821 ft²18% of homes45% of homes
Lot sizebigger than0.96 ac84% of homes82% of homes
Year builtnewer than19807% of homes28% of homes

About 138 Ridge Rd

How much is 138 Ridge Rd, Manvel, TX worth?

The TopHap Estimate for 138 Ridge Rd, Manvel, TX is $504,454 as of Aug 30, 2026. The likely range is $324,377 to $684,531. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 138 Ridge Rd, Manvel, TX last sell?

138 Ridge Rd, Manvel, TX last sold on Jan 21, 2003, according to the county's recorded deed.

How big is 138 Ridge Rd, Manvel, TX?

138 Ridge Rd, Manvel, TX has 2 bathrooms, 1,821 square feet of living space and a 0.96-acre lot.

When was 138 Ridge Rd, Manvel, TX built?

138 Ridge Rd, Manvel, TX was built in 1980, making it 46 years old. The building has 1 story.

What schools serve 138 Ridge Rd, Manvel, TX?

138 Ridge Rd, Manvel, TX is assigned to E.C. Mason Elementary School (elementary), rated B; Manvel High School (high), rated B; Manvel Junior High School (middle), rated B+. All sit in Alvin Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 138 Ridge Rd, Manvel, TX compare to other homes in Manvel 77578?

Among the 11,508 homes in Manvel 77578, it is worth more than 67% of them ($504,454 against a typical $443,952), its price per square foot is higher than 97% of them ($277 against a typical $170), it is bigger than 18% of them (1,821 ft² against a typical 2,552 ft²), its lot is bigger than 84% of them (0.96 ac against a typical 0.21 ac) and it is newer than 7% of them (1980 against a typical 2016). Measured against all of Brazoria County, it is worth more than 86% 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 138 Ridge Rd, Manvel, TX?

The 2024 property tax bill for 138 Ridge Rd, Manvel, TX was $2,470. The county assessed it at $309,086.

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