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Single Family ResidenceResidential
$193,611$130 / 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
Last sold for $117,040 on Oct 28, 2020

13821 PURPLEMARTIN ST

HOUSTON, TX 77083
3
Beds
2.5
Baths
1,493 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.
2,800 ft²
Lot SizeThe size of the land the home sits on, from county records.
1984
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$194K
$185K low$202K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$117,040 · Oct 28, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,470 (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.$221,625 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$44,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$176,825
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$190,622
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$221,625

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.3 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.0.06
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
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, Detached
PoolWhether the property has a pool, and what kind, such as in-ground.No
ViewThe type of view from the property, or another feature of the site that affects value.Neighborhood
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 30 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
Hicks Elementary SchoolC
Elementary · Grades EE–4 · 0.2 mi
H
Kerr High SchoolA
High · Grades 9–12 · 0.7 mi
M
Albright Middle SchoolB-
Middle · Grades 7–8 · 2.3 mi

District: Alief Independent School District

Neighborhood · ZIP 77083These 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.59
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.93
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.23

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.97%
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.15%
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.81,497
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.7,888 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$64,563
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$88,098
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%

Owner Tools

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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

13821 Purplemartin 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 97% of homes in Houston 77083
  • Costs less per square foot than 76% of homes in Harris County
  • Smaller than 80% of homes in Houston 77083
  • Has a smaller lot than 98% of homes in Houston 77083

What homes are worth in Houston 77083

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

This home
$190K$387K

This home is worth more than 3% of homes in Houston 77083.

How it measures up in Houston 77083

The dot is this home. The mark in the middle is the typical home in Houston 77083.

Estimated value$193,611
CheaperTypical $269,421Pricier

Pricier than 3% of homes nearby

Price per ft²$130
CheaperTypical $138Pricier

Pricier than 35% of homes nearby

Living area1,493 ft²
SmallerTypical 1,916 ft²Bigger

Bigger than 20% of homes nearby

Lot size2,800 ft²
SmallerTypical 0.15 acBigger

Bigger than 2% of homes nearby

Year built1984
OlderTypical 1984Newer

Newer than 52% of homes nearby

How 13821 Purplemartin St ranks against every home in each area.
MeasureThis homeHouston 77083Harris County
Estimated valuepricier than$193,6113% of homes14% of homes
Price per ft²pricier than$13035% of homes24% of homes
Living areabigger than1,493 ft²20% of homes28% of homes
Lot sizebigger than2,800 ft²2% of homes7% of homes
Year builtnewer than198452% of homes49% of homes

About 13821 Purplemartin St

How much is 13821 Purplemartin St, Houston, TX worth?

The TopHap Estimate for 13821 Purplemartin St, Houston, TX is $193,611 as of Sep 24, 2026. The likely range is $184,907 to $202,315. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 13821 Purplemartin St, Houston, TX last sell?

13821 Purplemartin St, Houston, TX last sold on Oct 28, 2020 for $117,040, according to the county's recorded deed.

How big is 13821 Purplemartin St, Houston, TX?

13821 Purplemartin St, Houston, TX has 3 bedrooms, 2.5 bathrooms, 1,493 square feet of living space and a 0.06-acre lot.

When was 13821 Purplemartin St, Houston, TX built?

13821 Purplemartin St, Houston, TX was built in 1984, making it 42 years old. The building has 1 story.

What schools serve 13821 Purplemartin St, Houston, TX?

13821 Purplemartin St, Houston, TX is assigned to Hicks Elementary School (elementary), rated C; Kerr High School (high), rated A; Albright Middle School (middle), rated B-. All sit in Alief Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 13821 Purplemartin St, Houston, TX compare to other homes in Houston 77083?

Among the 19,084 homes in Houston 77083, it is worth more than 3% of them ($193,611 against a typical $269,421), its price per square foot is higher than 35% of them ($130 against a typical $138), it is bigger than 20% of them (1,493 ft² against a typical 1,916 ft²), its lot is bigger than 2% of them (2,800 ft² against a typical 0.15 ac) and it is newer than 52% of them (1984 against a typical 1984). Measured against all of Harris County, it is worth more than 14% 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 13821 Purplemartin St, Houston, TX?

The 2025 property tax bill for 13821 Purplemartin St, Houston, TX was $4,470. The county assessed it at $221,625.

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