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Single Family ResidenceResidential
$354,604$187 / 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 94How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026

139 BLUEBONNET ST

SUGAR LAND, TX 77478
3
Beds
1
Baths
1,892 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.
0.2 ac
Lot SizeThe size of the land the home sits on, from county records.
1968
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

$355K
$333K low$376K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,116 (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.$278,374 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$66,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$212,074
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$278,374
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$278,374

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.7 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountyFort Bend
Lot (acres)The size of the land the home sits on, from county records.0.20
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.Central
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
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.Patio · 336 ft²Porch · 75 ft²

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

E
Highlands Elementary SchoolA
Elementary · Grades PK–5 · 2.0 mi
H
Dulles High SchoolA-
High · Grades 9–12 · 3.0 mi
M
Dulles Middle SchoolA-
Middle · Grades 6–8 · 3.0 mi

District: Fort Bend Independent School District

Neighborhood · ZIP 77478These 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.113
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.89
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.20

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.35%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.28,895
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,715 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$107,304
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$131,376
Average tempThe average temperature here across a full year.69°F
Annual precipHow much rain and melted snow falls here in a typical year.49 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

139 Bluebonnet 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.

  • Worth less than 69% of homes in Sugar Land 77478
  • Costs more per square foot than 78% of homes in Fort Bend County
  • Smaller than 81% of homes in Sugar Land 77478
  • Has a smaller lot than 66% of homes in Old Sugar Land
  • Older than 97% of homes in Fort Bend County

What homes are worth in Sugar Land 77478

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

This home
$249K$1.5M

This home is worth more than 31% of homes in Sugar Land 77478.

How it measures up in Sugar Land 77478

The dot is this home. The mark in the middle is the typical home in Sugar Land 77478.

Estimated value$354,604
CheaperTypical $430,923Pricier

Pricier than 31% of homes nearby

Price per ft²$187
CheaperTypical $166Pricier

Pricier than 75% of homes nearby

Living area1,892 ft²
SmallerTypical 2,675 ft²Bigger

Bigger than 19% of homes nearby

Lot size0.2 ac
SmallerTypical 0.19 acBigger

Bigger than 53% of homes nearby

Year built1968
OlderTypical 1986Newer

Newer than 5% of homes nearby

How 139 Bluebonnet St ranks against every home in each area.
MeasureThis homeOld Sugar LandSugar Land 77478Fort Bend County
Estimated valuepricier than$354,60447% of homes31% of homes43% of homes
Price per ft²pricier than$18724% of homes75% of homes78% of homes
Living areabigger than1,892 ft²63% of homes19% of homes26% of homes
Lot sizebigger than0.2 ac34% of homes53% of homes60% of homes
Year builtnewer than196873% of homes5% of homes3% of homes

About 139 Bluebonnet St

How much is 139 Bluebonnet St, Sugar Land, TX worth?

The TopHap Estimate for 139 Bluebonnet St, Sugar Land, TX is $354,604 as of Sep 24, 2026. The likely range is $333,022 to $376,186. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 139 Bluebonnet St, Sugar Land, TX?

139 Bluebonnet St, Sugar Land, TX has 3 bedrooms, 1 bathrooms, 1,892 square feet of living space and a 0.20-acre lot.

When was 139 Bluebonnet St, Sugar Land, TX built?

139 Bluebonnet St, Sugar Land, TX was built in 1968, making it 58 years old. It is a conventional home. The building has 1 story.

What schools serve 139 Bluebonnet St, Sugar Land, TX?

139 Bluebonnet St, Sugar Land, TX is assigned to Highlands Elementary School (elementary), rated A; Dulles High School (high), rated A-; Dulles Middle School (middle), rated A-. All sit in Fort Bend Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 139 Bluebonnet St, Sugar Land, TX compare to other homes in Sugar Land 77478?

Among the 8,377 homes in Sugar Land 77478, it is worth more than 31% of them ($354,604 against a typical $430,923), its price per square foot is higher than 75% of them ($187 against a typical $166), it is bigger than 19% of them (1,892 ft² against a typical 2,675 ft²), its lot is bigger than 53% of them (0.2 ac against a typical 0.19 ac) and it is newer than 5% of them (1968 against a typical 1986). Measured against all of Fort Bend County, it is worth more than 43% 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 139 Bluebonnet St, Sugar Land, TX?

The 2025 property tax bill for 139 Bluebonnet St, Sugar Land, TX was $1,116. The county assessed it at $278,374.

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