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Single Family ResidenceResidential
$561,932$120 / 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 74How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026

8507 CHALCOS DR

HOUSTON, TX 77017
3
Beds
3 / 2
Baths
4,683 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.
1.65 ac
Lot SizeThe size of the land the home sits on, from county records.
2006
Year BuiltThe year the home was originally built, according to county records.
2
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.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$562K
$417K low$707K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,655 (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.$819,899 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$139,923
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$679,976
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$819,899
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$819,899

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.197 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.73%
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
CountyHARRIS
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
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.Flood Plain
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 223 ft²

Transaction History(2)

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.

H
Chavez High SchoolC-
High · Grades 9–12 · 0.5 mi
E
Bonner Elementary SchoolB-
Elementary · Grades EE–5 · 0.8 mi
M
Stevenson Middle SchoolC
Middle · Grades 6–8 · 1.6 mi

District: Houston Independent School District

Neighborhood · ZIP 77017These 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.87
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.8.3%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.22%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.34,051
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,804 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$49,602
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$62,311
Average tempThe average temperature here across a full year.70°F
Annual precipHow much rain and melted snow falls here in a typical year.52 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

8507 Chalcos Dr 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.

  • Among the most valuable homes in Meadowbrook / Allendale
  • Costs less per square foot than 92% of homes in Meadowbrook / Allendale
  • Among the largest homes in Meadowbrook / Allendale
  • Has a bigger lot than 97% of homes in Meadowbrook / Allendale
  • Newer than 97% of homes in Meadowbrook / Allendale

What homes are worth in Houston 77017

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

This home
$61K$407K

This home is worth more than almost all homes in Houston 77017.

How it measures up in Houston 77017

The dot is this home. The mark in the middle is the typical home in Houston 77017.

Estimated value$561,932
CheaperTypical $221,295Pricier

Pricier than almost all homes nearby

Price per ft²$120
CheaperTypical $157Pricier

Pricier than 14% of homes nearby

Living area4,683 ft²
SmallerTypical 1,356 ft²Bigger

Bigger than almost all homes nearby

Lot size1.65 ac
SmallerTypical 0.17 acBigger

Bigger than 94% of homes nearby

Year built2006
OlderTypical 1952Newer

Newer than 97% of homes nearby

How 8507 Chalcos Dr ranks against every home in each area.
MeasureThis homeMeadowbrook / AllendaleHouston 77017Harris County
Estimated valuepricier than$561,932almost all homesalmost all homes87% of homes
Price per ft²pricier than$1208% of homes14% of homes15% of homes
Living areabigger than4,683 ft²almost all homesalmost all homes98% of homes
Lot sizebigger than1.65 ac97% of homes94% of homes94% of homes
Year builtnewer than200697% of homes97% of homes75% of homes

About 8507 Chalcos Dr

How much is 8507 Chalcos Dr, Houston, TX worth?

The TopHap Estimate for 8507 Chalcos Dr, Houston, TX is $561,932 as of Aug 30, 2026. The likely range is $417,117 to $706,747. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 8507 Chalcos Dr, Houston, TX last sell?

8507 Chalcos Dr, Houston, TX last sold on Jul 12, 2021, according to the county's recorded deed.

How big is 8507 Chalcos Dr, Houston, TX?

8507 Chalcos Dr, Houston, TX has 3 bedrooms, 3 bathrooms and 4,683 square feet of living space.

When was 8507 Chalcos Dr, Houston, TX built?

8507 Chalcos Dr, Houston, TX was built in 2006, making it 20 years old. The building has 2 stories.

What schools serve 8507 Chalcos Dr, Houston, TX?

8507 Chalcos Dr, Houston, TX is assigned to Chavez High School (high), rated C-; Bonner Elementary School (elementary), rated B-; Stevenson Middle School (middle), rated C. All sit in Houston Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 8507 Chalcos Dr, Houston, TX compare to other homes in Houston 77017?

Among the 7,339 homes in Houston 77017, it is worth more than almost all of them ($561,932 against a typical $221,295), its price per square foot is higher than 14% of them ($120 against a typical $157), it is bigger than almost all of them (4,683 ft² against a typical 1,356 ft²), its lot is bigger than 94% of them (1.65 ac against a typical 0.17 ac) and it is newer than 97% of them (2006 against a typical 1952). 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 8507 Chalcos Dr, Houston, TX?

The 2025 property tax bill for 8507 Chalcos Dr, Houston, TX was $3,655. The county assessed it at $819,899.

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