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Single Family ResidenceResidential
$315,495$133 / 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 96How 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

21711 BLACKSTONE CT

RICHMOND, TX 77469
3
Beds
2
Baths
2,381 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.
0.24 ac
Lot SizeThe size of the land the home sits on, from county records.
2005
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$315K
$302K low$329K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,486 (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.$343,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$74,750
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$268,250
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$343,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$343,000

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.13 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.1 percent flood zone

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
CountyFort Bend
Lot (acres)The size of the land the home sits on, from county records.0.24
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.Mixed
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 · 100 ft²Porch · 102 ft²

Transaction History(4)

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
Hutchison Elementary SchoolA
Elementary · Grades PK–5 · 0.8 mi
M
Lamar Junior High SchoolB-
Middle · Grades 7–8 · 4.0 mi
H
Lamar Consolidated High SchoolC
High · Grades 9–12 · 4.1 mi

District: Lamar Consolidated Independent School District

Neighborhood · ZIP 77469These 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.112
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.86
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.22

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.94%
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.6.6%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.66,912
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.590 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$95,362
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$121,495
Average tempThe average temperature here across a full year.69°F
Annual precipHow much rain and melted snow falls here in a typical year.48 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

21711 Blackstone Ct 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 88% of homes in Riverpark West
  • Costs less per square foot than 86% of homes in Fort Bend County
  • Smaller than 85% of homes in Riverpark West
  • Has a bigger lot than 86% of homes in Riverpark West
  • Older than 70% of homes in Richmond 77469

What homes are worth in Richmond 77469

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

This home
$133K$777K

This home is worth more than 43% of homes in Richmond 77469.

How it measures up in Richmond 77469

The dot is this home. The mark in the middle is the typical home in Richmond 77469.

Estimated value$315,495
CheaperTypical $333,534Pricier

Pricier than 43% of homes nearby

Price per ft²$133
CheaperTypical $154Pricier

Pricier than 23% of homes nearby

Living area2,381 ft²
SmallerTypical 2,226 ft²Bigger

Bigger than 55% of homes nearby

Lot size0.24 ac
SmallerTypical 0.18 acBigger

Bigger than 78% of homes nearby

Year built2005
OlderTypical 2014Newer

Newer than 30% of homes nearby

How 21711 Blackstone Ct ranks against every home in each area.
MeasureThis homeRiverpark WestRichmond 77469Fort Bend County
Estimated valuepricier than$315,49512% of homes43% of homes31% of homes
Price per ft²pricier than$13368% of homes23% of homes14% of homes
Living areabigger than2,381 ft²15% of homes55% of homes46% of homes
Lot sizebigger than0.24 ac86% of homes78% of homes77% of homes
Year builtnewer than200536% of homes30% of homes51% of homes

About 21711 Blackstone Ct

How much is 21711 Blackstone Ct, Richmond, TX worth?

The TopHap Estimate for 21711 Blackstone Ct, Richmond, TX is $315,495 as of Sep 24, 2026. The likely range is $301,610 to $329,380. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21711 Blackstone Ct, Richmond, TX last sell?

21711 Blackstone Ct, Richmond, TX last sold on May 16, 2019, according to the county's recorded deed.

How big is 21711 Blackstone Ct, Richmond, TX?

21711 Blackstone Ct, Richmond, TX has 3 bedrooms, 2 bathrooms, 2,381 square feet of living space and a 0.24-acre lot.

When was 21711 Blackstone Ct, Richmond, TX built?

21711 Blackstone Ct, Richmond, TX was built in 2005, making it 21 years old. The building has 1 story.

What schools serve 21711 Blackstone Ct, Richmond, TX?

21711 Blackstone Ct, Richmond, TX is assigned to Hutchison Elementary School (elementary), rated A; Lamar Junior High School (middle), rated B-; Lamar Consolidated High School (high), rated C. All sit in Lamar Consolidated Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21711 Blackstone Ct, Richmond, TX compare to other homes in Richmond 77469?

Among the 25,699 homes in Richmond 77469, it is worth more than 43% of them ($315,495 against a typical $333,534), its price per square foot is higher than 23% of them ($133 against a typical $154), it is bigger than 55% of them (2,381 ft² against a typical 2,226 ft²), its lot is bigger than 78% of them (0.24 ac against a typical 0.18 ac) and it is newer than 30% of them (2005 against a typical 2014). Measured against all of Fort Bend County, it is worth more than 31% 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 21711 Blackstone Ct, Richmond, TX?

The 2025 property tax bill for 21711 Blackstone Ct, Richmond, TX was $3,486. The county assessed it at $343,000.

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