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Single Family ResidenceResidential
Last sold for $340,480 on Mar 11, 2026

6419 MADRID ST

HOUSTON, TX 77021
0
Baths
2,176 ft²
Lot SizeThe size of the land the home sits on, from county records.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$340,480 · Mar 11, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,042 (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.$298,962 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$57,708
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$241,254
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$49,051
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$298,962

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.9 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.''

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
Lot (acres)The size of the land the home sits on, from county records.0.05
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

E
Hartsfield Elementary SchoolF
Elementary · Grades EE–5 · 0.2 mi
M
Cullen Middle SchoolF
Middle · Grades 6–8 · 1.1 mi
H
Yates High SchoolF
High · Grades 9–12 · 2.2 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

6419 Madrid 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.

  • Has a smaller lot than 96% of homes in Harris County

How it measures up in Houston 77021

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

Lot size2,176 ft²
SmallerTypical 0.15 acBigger

Bigger than 8% of homes nearby

How 6419 Madrid St ranks against every home in each area.
MeasureThis homeGreater OST / South UnionHouston 77021Harris County
Lot sizebigger than2,176 ft²7% of homes8% of homes4% of homes

About 6419 Madrid St

When did 6419 Madrid St, Houston, TX last sell?

6419 Madrid St, Houston, TX last sold on Mar 11, 2026 for $340,480, according to the county's recorded deed.

What schools serve 6419 Madrid St, Houston, TX?

6419 Madrid St, Houston, TX is assigned to Hartsfield Elementary School (elementary), rated F; Cullen Middle School (middle), rated F; 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.

What are the property taxes on 6419 Madrid St, Houston, TX?

The 2025 property tax bill for 6419 Madrid St, Houston, TX was $1,042. The county assessed it at $298,962.

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