Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$376,115$137 / 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 Jul 14, 2026
Last sold for $283,800 on May 23, 2019

6623 RIVER MILL DR

SPRING, TX 77379
3
Beds
2.5
Baths
2,749 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.
0.31 ac
Lot SizeThe size of the land the home sits on, from county records.
1979
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$376K
$364K low$389K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$283,800 · May 23, 2019
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$137,665
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$110,132
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.65%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$238,450
CMG FIN'L · recorded May 11, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,250 (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.$321,010 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$72,413
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$248,597
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$343,548
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$321,010

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.13 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
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.2018
Lot (acres)The size of the land the home sits on, from county records.0.31
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 · 90 ft²

Transaction History(5)

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
Ehrhardt Elementary SchoolA-
Elementary · Grades PK–5 · 0.4 mi
H
Klein High SchoolA-
High · Grades 9–12 · 1.0 mi
M
Kleb Intermediate SchoolB
Middle · Grades 6–8 · 1.1 mi

District: Klein Independent School District

Neighborhood · ZIP 77379These 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.41
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.84
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.20

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.35%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.9%
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.89,405
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,451 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$110,226
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$135,997
Average tempThe average temperature here across a full year.68°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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

6623 River Mill 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 71% of homes in Harris County
  • Costs less per square foot than 69% of homes in Harris County
  • Bigger than 81% of homes in Harris County
  • Has a bigger lot than 86% of homes in Harris County
  • Older than 82% of homes in Spring 77379

What homes are worth in Spring 77379

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

This home
$207K$941K

This home is worth more than 51% of homes in Spring 77379.

How it measures up in Spring 77379

The dot is this home. The mark in the middle is the typical home in Spring 77379.

Estimated value$376,115
CheaperTypical $373,637Pricier

Pricier than 51% of homes nearby

Price per ft²$137
CheaperTypical $141Pricier

Pricier than 43% of homes nearby

Living area2,749 ft²
SmallerTypical 2,730 ft²Bigger

Bigger than 51% of homes nearby

Lot size0.31 ac
SmallerTypical 0.21 acBigger

Bigger than 85% of homes nearby

Year built1979
OlderTypical 1998Newer

Newer than 18% of homes nearby

How 6623 River Mill Dr ranks against every home in each area.
MeasureThis homeSpring 77379Harris County
Estimated valuepricier than$376,11551% of homes71% of homes
Price per ft²pricier than$13743% of homes31% of homes
Living areabigger than2,749 ft²51% of homes81% of homes
Lot sizebigger than0.31 ac85% of homes86% of homes
Year builtnewer than197918% of homes39% of homes

About 6623 River Mill Dr

How much is 6623 River Mill Dr, Spring, TX worth?

The TopHap Estimate for 6623 River Mill Dr, Spring, TX is $376,115 as of Jul 14, 2026. The likely range is $363,680 to $388,550. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 6623 River Mill Dr, Spring, TX last sell?

6623 River Mill Dr, Spring, TX last sold on May 23, 2019 for $283,800, according to the county's recorded deed.

How big is 6623 River Mill Dr, Spring, TX?

6623 River Mill Dr, Spring, TX has 3 bedrooms, 2.5 bathrooms, 2,749 square feet of living space and a 0.31-acre lot.

When was 6623 River Mill Dr, Spring, TX built?

6623 River Mill Dr, Spring, TX was built in 1979, making it 47 years old. It is a traditional/old home. The building has 1 story.

What schools serve 6623 River Mill Dr, Spring, TX?

6623 River Mill Dr, Spring, TX is assigned to Ehrhardt Elementary School (elementary), rated A-; Klein High School (high), rated A-; Kleb Intermediate School (middle), rated B. All sit in Klein Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 6623 River Mill Dr, Spring, TX compare to other homes in Spring 77379?

Among the 26,162 homes in Spring 77379, it is worth more than 51% of them ($376,115 against a typical $373,637), its price per square foot is higher than 43% of them ($137 against a typical $141), it is bigger than 51% of them (2,749 ft² against a typical 2,730 ft²), its lot is bigger than 85% of them (0.31 ac against a typical 0.21 ac) and it is newer than 18% of them (1979 against a typical 1998). Measured against all of Harris County, it is worth more than 71% 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 6623 River Mill Dr, Spring, TX?

The 2025 property tax bill for 6623 River Mill Dr, Spring, TX was $5,250. The county assessed it at $321,010.

Closest homes

More homes in Spring 77379

Assigned schools

Explore the area

See this home in context

Open 6623 River Mill 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