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Single Family ResidenceResidential
$246,993$167 / 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 68How 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

6318 CALHOUN RD

HOUSTON, TX 77021
3
Beds
2.5
Baths
1,480 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.
2022
Year BuiltThe year the home was originally built, according to county records.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$247K
$168K low$326K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,411 (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.$114,871 (2026)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$114,871
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$113,470
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$114,871

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.61
94
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
17
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
99
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
57
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
39
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.12 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.48%
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
CountyHARRIS
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
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 · 200 ft²

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

M
Cullen Middle SchoolF
Middle · Grades 6–8 · 1.0 mi
E
Peck Elementary SchoolD+
Elementary · Grades EE–5 · 1.2 mi
H
Yates High SchoolF
High · Grades 9–12 · 2.1 mi

District: Houston Independent School District

Neighborhood · ZIP 77021These 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.160
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 100.19

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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.28%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.29,813
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,985 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$55,952
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$84,937
Average tempThe average temperature here across a full year.69°F
Annual precipHow much rain and melted snow falls here in a typical year.51 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

6318 Calhoun 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 80% of homes in Greater OST / South Union
  • Costs more per square foot than 76% of homes in Greater OST / South Union
  • Smaller than 73% of homes in Harris County
  • Newer than 96% of homes in Harris County

What homes are worth in Houston 77021

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

This home
$115K$898K

This home is worth more than 64% of homes in Houston 77021.

How it measures up in Houston 77021

The dot is this home. The mark in the middle is the typical home in Houston 77021.

Estimated value$246,993
CheaperTypical $207,189Pricier

Pricier than 64% of homes nearby

Price per ft²$167
CheaperTypical $150Pricier

Pricier than 69% of homes nearby

Living area1,480 ft²
SmallerTypical 1,500 ft²Bigger

Bigger than 49% of homes nearby

Year built2022
OlderTypical 1951Newer

Newer than 91% of homes nearby

How 6318 Calhoun Rd ranks against every home in each area.
MeasureThis homeGreater OST / South UnionHouston 77021Harris County
Estimated valuepricier than$246,99380% of homes64% of homes35% of homes
Price per ft²pricier than$16776% of homes69% of homes65% of homes
Living areabigger than1,480 ft²58% of homes49% of homes27% of homes
Year builtnewer than202290% of homes91% of homes96% of homes

About 6318 Calhoun Rd

How much is 6318 Calhoun Rd, Houston, TX worth?

The TopHap Estimate for 6318 Calhoun Rd, Houston, TX is $246,993 as of Sep 24, 2026. The likely range is $168,058 to $325,928. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 6318 Calhoun Rd, Houston, TX last sell?

6318 Calhoun Rd, Houston, TX last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 6318 Calhoun Rd, Houston, TX?

6318 Calhoun Rd, Houston, TX has 3 bedrooms, 2.5 bathrooms and 1,480 square feet of living space.

When was 6318 Calhoun Rd, Houston, TX built?

6318 Calhoun Rd, Houston, TX was built in 2022, making it 4 years old.

What schools serve 6318 Calhoun Rd, Houston, TX?

6318 Calhoun Rd, Houston, TX is assigned to Cullen Middle School (middle), rated F; Peck Elementary School (elementary), rated D+; Yates High School (high), rated F. All sit in Houston Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 6318 Calhoun Rd, Houston, TX compare to other homes in Houston 77021?

Among the 8,377 homes in Houston 77021, it is worth more than 64% of them ($246,993 against a typical $207,189), its price per square foot is higher than 69% of them ($167 against a typical $150), it is bigger than 49% of them (1,480 ft² against a typical 1,500 ft²) and it is newer than 91% of them (2022 against a typical 1951). Measured against all of Harris County, it is worth more than 35% 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 6318 Calhoun Rd, Houston, TX?

The 2025 property tax bill for 6318 Calhoun Rd, Houston, TX was $2,411. The county assessed it at $114,871.

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Assigned schools

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