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Single Family ResidenceResidential
$1,221,893$243 / 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 Jul 14, 2026
Last sold for $1,106,560 on Feb 20, 2026

664 ROCK SPRINGS DR

KELLER, TX 76248
4
Beds
3
Baths
5,020 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.
0.35 ac
Lot SizeThe size of the land the home sits on, from county records.
2014
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.2M
$1.2M low$1.3M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,106,560 · Feb 20, 2026
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.$389,893
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$311,914
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.68%
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.$832,000
FIRST FEDERAL BANK · recorded Feb 20, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$13,874 (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.$901,804 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$225,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$676,804
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,097,036
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$901,804

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyTARRANT
Lot (acres)The size of the land the home sits on, from county records.0.35
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(3)

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
Keller High SchoolA-
High · Grades 9–12 · 1.0 mi
E
Keller - Harvel Elementary SchoolA
Elementary · Grades PK–4 · 1.1 mi
M
Keller Middle SchoolA-
Middle · Grades 7–8 · 1.4 mi

District: Keller Independent School District

Neighborhood · ZIP 76248These 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.28
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.106
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.23

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.42%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.1%
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.40,937
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,738 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$153,633
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$184,915
Average tempThe average temperature here across a full year.65°F
Annual precipHow much rain and melted snow falls here in a typical year.37 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.64%

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

664 Rock Springs 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 97% of homes in Tarrant County
  • Costs more per square foot than 87% of homes in Tarrant County
  • Bigger than 98% of homes in Keller 76248
  • Has a bigger lot than 87% of homes in Tarrant County
  • Newer than 93% of homes in Keller 76248

What homes are worth in Keller 76248

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

This home
$281K$1.4M

This home is worth more than 95% of homes in Keller 76248.

How it measures up in Keller 76248

The dot is this home. The mark in the middle is the typical home in Keller 76248.

Estimated value$1,221,893
CheaperTypical $658,805Pricier

Pricier than 95% of homes nearby

Price per ft²$243
CheaperTypical $234Pricier

Pricier than 60% of homes nearby

Living area5,020 ft²
SmallerTypical 2,888 ft²Bigger

Bigger than 98% of homes nearby

Lot size0.35 ac
SmallerTypical 0.25 acBigger

Bigger than 70% of homes nearby

Year built2014
OlderTypical 1998Newer

Newer than 93% of homes nearby

How 664 Rock Springs Dr ranks against every home in each area.
MeasureThis homeKeller 76248Tarrant County
Estimated valuepricier than$1,221,89395% of homes97% of homes
Price per ft²pricier than$24360% of homes87% of homes
Living areabigger than5,020 ft²98% of homes98% of homes
Lot sizebigger than0.35 ac70% of homes87% of homes
Year builtnewer than201493% of homes87% of homes

About 664 Rock Springs Dr

How much is 664 Rock Springs Dr, Keller, TX worth?

The TopHap Estimate for 664 Rock Springs Dr, Keller, TX is $1,221,893 as of Jul 14, 2026. The likely range is $1,162,795 to $1,280,991. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 664 Rock Springs Dr, Keller, TX last sell?

664 Rock Springs Dr, Keller, TX last sold on Feb 20, 2026 for $1,106,560, according to the county's recorded deed.

How big is 664 Rock Springs Dr, Keller, TX?

664 Rock Springs Dr, Keller, TX has 4 bedrooms, 3 bathrooms, 5,020 square feet of living space and a 0.35-acre lot.

When was 664 Rock Springs Dr, Keller, TX built?

664 Rock Springs Dr, Keller, TX was built in 2014, making it 12 years old. The building has 2 stories.

What schools serve 664 Rock Springs Dr, Keller, TX?

664 Rock Springs Dr, Keller, TX is assigned to Keller High School (high), rated A-; Keller - Harvel Elementary School (elementary), rated A; Keller Middle School (middle), rated A-. All sit in Keller Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 664 Rock Springs Dr, Keller, TX compare to other homes in Keller 76248?

Among the 13,054 homes in Keller 76248, it is worth more than 95% of them ($1,221,893 against a typical $658,805), its price per square foot is higher than 60% of them ($243 against a typical $234), it is bigger than 98% of them (5,020 ft² against a typical 2,888 ft²), its lot is bigger than 70% of them (0.35 ac against a typical 0.25 ac) and it is newer than 93% of them (2014 against a typical 1998). Measured against all of Tarrant County, it is worth more than 97% 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 664 Rock Springs Dr, Keller, TX?

The 2025 property tax bill for 664 Rock Springs Dr, Keller, TX was $13,874. The county assessed it at $901,804.

More homes on Rock Springs Dr

Closest homes

More homes in Keller 76248

Assigned schools

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