Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$338,735$161 / 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 97How 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 $146,700 on Jan 27, 2005

21818 HANNOVER RIDGE DR

SPRING, TX 77388
3
Beds
2
Baths
2,105 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.
0.15 ac
Lot SizeThe size of the land the home sits on, from county records.
2004
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
7
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

$339K
$328K low$349K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$146,700 · Jan 27, 2005

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$300,880 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$50,521
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$250,359
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$307,738
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$300,880

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.12 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.0.15
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.Buildable
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 221 ft²Porch · 30 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.

E
Kreinhop Elementary SchoolB+
Elementary · Grades PK–5 · 1.6 mi
M
Schindewolf Intermediate SchoolB
Middle · Grades 6–8 · 1.7 mi
H
Klein Collins High SchoolB-
High · Grades 9–12 · 1.9 mi

District: Klein Independent School District

Neighborhood · ZIP 77388These 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.50
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.85
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.24

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.26%
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.1.4%
PopulationHow many people live in this area.54,821
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,953 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$92,737
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$121,687
Average tempThe average temperature here across a full year.68°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%

Owner Tools

Do you own this home?
Claim this home

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

21818 Hannover Ridge 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 more than 69% of homes in Spring 77388
  • Costs more per square foot than 87% of homes in Spring 77388
  • Has a smaller lot than 79% of homes in Spring 77388
  • Newer than 72% of homes in Spring 77388

What homes are worth in Spring 77388

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

This home
$199K$585K

This home is worth more than 69% of homes in Spring 77388.

How it measures up in Spring 77388

The dot is this home. The mark in the middle is the typical home in Spring 77388.

Estimated value$338,735
CheaperTypical $300,379Pricier

Pricier than 69% of homes nearby

Price per ft²$161
CheaperTypical $133Pricier

Pricier than 87% of homes nearby

Living area2,105 ft²
SmallerTypical 2,297 ft²Bigger

Bigger than 40% of homes nearby

Lot size0.15 ac
SmallerTypical 0.19 acBigger

Bigger than 21% of homes nearby

Year built2004
OlderTypical 1996Newer

Newer than 72% of homes nearby

How 21818 Hannover Ridge Dr ranks against every home in each area.
MeasureThis homeSpring 77388Harris County
Estimated valuepricier than$338,73569% of homes65% of homes
Price per ft²pricier than$16187% of homes60% of homes
Living areabigger than2,105 ft²40% of homes59% of homes
Lot sizebigger than0.15 ac21% of homes36% of homes
Year builtnewer than200472% of homes70% of homes

About 21818 Hannover Ridge Dr

How much is 21818 Hannover Ridge Dr, Spring, TX worth?

The TopHap Estimate for 21818 Hannover Ridge Dr, Spring, TX is $338,735 as of Sep 24, 2026. The likely range is $328,082 to $349,388. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21818 Hannover Ridge Dr, Spring, TX last sell?

21818 Hannover Ridge Dr, Spring, TX last sold on Jan 27, 2005 for $146,700, according to the county's recorded deed.

How big is 21818 Hannover Ridge Dr, Spring, TX?

21818 Hannover Ridge Dr, Spring, TX has 3 bedrooms, 2 bathrooms, 2,105 square feet of living space and a 0.15-acre lot.

When was 21818 Hannover Ridge Dr, Spring, TX built?

21818 Hannover Ridge Dr, Spring, TX was built in 2004, making it 22 years old. The building has 1 story.

What schools serve 21818 Hannover Ridge Dr, Spring, TX?

21818 Hannover Ridge Dr, Spring, TX is assigned to Kreinhop Elementary School (elementary), rated B+; Schindewolf Intermediate School (middle), rated B; Klein Collins High School (high), rated B-. All sit in Klein Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21818 Hannover Ridge Dr, Spring, TX compare to other homes in Spring 77388?

Among the 15,563 homes in Spring 77388, it is worth more than 69% of them ($338,735 against a typical $300,379), its price per square foot is higher than 87% of them ($161 against a typical $133), it is bigger than 40% of them (2,105 ft² against a typical 2,297 ft²), its lot is bigger than 21% of them (0.15 ac against a typical 0.19 ac) and it is newer than 72% of them (2004 against a typical 1996). Measured against all of Harris County, it is worth more than 65% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

More homes on Hannover Ridge Dr

Closest homes

More homes in Spring 77388

Assigned schools

Explore the area

See this home in context

Open 21818 Hannover Ridge Dr on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map