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Single Family ResidenceResidential
$564,878$226 / 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 80How 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

515 AVONDALE ST

HOUSTON, TX 77006
3
Beds
2.5
Baths
2,500 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.
2,100 ft²
Lot SizeThe size of the land the home sits on, from county records.
1973
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
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

$565K
$450K low$680K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$804 (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.$390,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$210,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$180,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$388,874
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$390,000

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.25 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
StyleThe architectural style of the home, such as ranch or colonial.Townhouse
CountyHARRIS
Lot (acres)The size of the land the home sits on, from county records.0.05
ConstructionThe main material the home's frame and walls are built from.Brick
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
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 · 40 ft²

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

E
Wharton Dual Language AcademyA-
Elementary · Grades EE–8 · 0.6 mi
H
Lamar High SchoolB-
High · Grades 9–12 · 2.3 mi

District: Houston Independent School District

Neighborhood · ZIP 77006These 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.166
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.90
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.21

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.38%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.8%
PopulationHow many people live in this area.23,599
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.10,488 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$109,656
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$151,743
Average tempThe average temperature here across a full year.69°F
Annual precipHow much rain and melted snow falls here in a typical year.50 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

515 Avondale 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 more than 87% of homes in Harris County
  • Costs more per square foot than 87% of homes in Harris County
  • Bigger than 73% of homes in Harris County
  • Has a smaller lot than 96% of homes in Harris County
  • Older than 72% of homes in Harris County

What homes are worth in Houston 77006

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

This home
$151K$2.4M

This home is worth more than 41% of homes in Houston 77006.

How it measures up in Houston 77006

The dot is this home. The mark in the middle is the typical home in Houston 77006.

Estimated value$564,878
CheaperTypical $631,195Pricier

Pricier than 41% of homes nearby

Price per ft²$226
CheaperTypical $279Pricier

Pricier than 19% of homes nearby

Living area2,500 ft²
SmallerTypical 2,322 ft²Bigger

Bigger than 59% of homes nearby

Lot size2,100 ft²
SmallerTypical 0.11 acBigger

Bigger than 29% of homes nearby

Year built1973
OlderTypical 1982Newer

Newer than 43% of homes nearby

How 515 Avondale St ranks against every home in each area.
MeasureThis homeMontroseHouston 77006Harris County
Estimated valuepricier than$564,87835% of homes41% of homes87% of homes
Price per ft²pricier than$22614% of homes19% of homes87% of homes
Living areabigger than2,500 ft²55% of homes59% of homes73% of homes
Lot sizebigger than2,100 ft²23% of homes29% of homes4% of homes
Year builtnewer than197337% of homes43% of homes28% of homes

About 515 Avondale St

How much is 515 Avondale St, Houston, TX worth?

The TopHap Estimate for 515 Avondale St, Houston, TX is $564,878 as of Sep 24, 2026. The likely range is $449,629 to $680,127. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 515 Avondale St, Houston, TX last sell?

515 Avondale St, Houston, TX last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 515 Avondale St, Houston, TX?

515 Avondale St, Houston, TX has 3 bedrooms, 2.5 bathrooms, 2,500 square feet of living space and a 0.05-acre lot.

When was 515 Avondale St, Houston, TX built?

515 Avondale St, Houston, TX was built in 1973, making it 53 years old. It is a townhouse home. The building has 1 story.

What schools serve 515 Avondale St, Houston, TX?

515 Avondale St, Houston, TX is assigned to Wharton Dual Language Academy (elementary), rated A-; Lamar High School (high), rated B-. All sit in Houston Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 515 Avondale St, Houston, TX compare to other homes in Houston 77006?

Among the 6,962 homes in Houston 77006, it is worth more than 41% of them ($564,878 against a typical $631,195), its price per square foot is higher than 19% of them ($226 against a typical $279), it is bigger than 59% of them (2,500 ft² against a typical 2,322 ft²), its lot is bigger than 29% of them (2,100 ft² against a typical 0.11 ac) and it is newer than 43% of them (1973 against a typical 1982). Measured against all of Harris County, it is worth more than 87% 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 515 Avondale St, Houston, TX?

The 2025 property tax bill for 515 Avondale St, Houston, TX was $804. The county assessed it at $390,000.

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