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Single Family ResidenceResidential
$308,978$118 / 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 95How 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
Last sold for $189,000 on May 13, 2008

18511 WALDEN FOREST DR

HUMBLE, TX 77346
4
Beds
2.5
Baths
2,610 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.
0.23 ac
Lot SizeThe size of the land the home sits on, from county records.
1983
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
8
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

$309K
$294K low$324K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$189,000 · May 13, 2008

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,157 (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.$274,964 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$65,456
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$209,508
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$269,573
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$274,964

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.26 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.Traditional/Old
CountyHARRIS
Lot (acres)The size of the land the home sits on, from county records.0.23
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.Yes
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.Deck · 240 ft²Patio · 480 ft²Porch · 954 ft²

Transaction History(1)

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
Maplebrook Elementary SchoolC-
Elementary · Grades PK–5 · 0.3 mi
M
Atascocita Middle SchoolC
Middle · Grades 6–8 · 0.4 mi
H
Atascocita High SchoolC+
High · Grades 9–12 · 1.5 mi

District: Humble Independent School District

Neighborhood · ZIP 77346These 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.30
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.77
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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.32%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.6%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.73,331
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,556 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$111,711
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$140,992
Average tempThe average temperature here across a full year.68°F
Annual precipHow much rain and melted snow falls here in a typical year.53 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

18511 Walden Forest 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.

  • Worth less than 73% of homes in Lake Houston
  • Costs less per square foot than 89% of homes in Lake Houston
  • Bigger than 77% of homes in Harris County
  • Has a bigger lot than 84% of homes in Humble 77346
  • Older than 89% of homes in Lake Houston

What homes are worth in Humble 77346

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

This home
$200K$707K

This home is worth more than 45% of homes in Humble 77346.

How it measures up in Humble 77346

The dot is this home. The mark in the middle is the typical home in Humble 77346.

Estimated value$308,978
CheaperTypical $318,514Pricier

Pricier than 45% of homes nearby

Price per ft²$118
CheaperTypical $135Pricier

Pricier than 18% of homes nearby

Living area2,610 ft²
SmallerTypical 2,436 ft²Bigger

Bigger than 59% of homes nearby

Lot size0.23 ac
SmallerTypical 0.17 acBigger

Bigger than 84% of homes nearby

Year built1983
OlderTypical 2003Newer

Newer than 15% of homes nearby

How 18511 Walden Forest Dr ranks against every home in each area.
MeasureThis homeLake HoustonHumble 77346Harris County
Estimated valuepricier than$308,97827% of homes45% of homes57% of homes
Price per ft²pricier than$11811% of homes18% of homes13% of homes
Living areabigger than2,610 ft²46% of homes59% of homes77% of homes
Lot sizebigger than0.23 ac68% of homes84% of homes76% of homes
Year builtnewer than198311% of homes15% of homes47% of homes

About 18511 Walden Forest Dr

How much is 18511 Walden Forest Dr, Humble, TX worth?

The TopHap Estimate for 18511 Walden Forest Dr, Humble, TX is $308,978 as of Aug 30, 2026. The likely range is $293,592 to $324,364. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18511 Walden Forest Dr, Humble, TX last sell?

18511 Walden Forest Dr, Humble, TX last sold on May 13, 2008 for $189,000, according to the county's recorded deed.

How big is 18511 Walden Forest Dr, Humble, TX?

18511 Walden Forest Dr, Humble, TX has 4 bedrooms, 2.5 bathrooms, 2,610 square feet of living space and a 0.23-acre lot.

When was 18511 Walden Forest Dr, Humble, TX built?

18511 Walden Forest Dr, Humble, TX was built in 1983, making it 43 years old. It is a traditional/old home. The building has 1 story.

What schools serve 18511 Walden Forest Dr, Humble, TX?

18511 Walden Forest Dr, Humble, TX is assigned to Maplebrook Elementary School (elementary), rated C-; Atascocita Middle School (middle), rated C; Atascocita High School (high), rated C+. All sit in Humble Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18511 Walden Forest Dr, Humble, TX compare to other homes in Humble 77346?

Among the 25,363 homes in Humble 77346, it is worth more than 45% of them ($308,978 against a typical $318,514), its price per square foot is higher than 18% of them ($118 against a typical $135), it is bigger than 59% of them (2,610 ft² against a typical 2,436 ft²), its lot is bigger than 84% of them (0.23 ac against a typical 0.17 ac) and it is newer than 15% of them (1983 against a typical 2003). Measured against all of Harris County, it is worth more than 57% 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 18511 Walden Forest Dr, Humble, TX?

The 2025 property tax bill for 18511 Walden Forest Dr, Humble, TX was $2,157. The county assessed it at $274,964.

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