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Single Family ResidenceResidential
$672,138$253 / 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 96How 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

9040 ROCK VALLEY CV

DALLAS, TX 75238
3
Beds
4 / 1
Baths
2,656 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.
0.11 ac
Lot SizeThe size of the land the home sits on, from county records.
1999
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$672K
$645K low$699K high
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.$51,338
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$41,070
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.91%
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.$620,800
CROSSCOUNTRY MORTGAGE LLC · recorded Sep 17, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,249 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$640,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$200,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$440,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$723,050
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$640,000

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.8 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.minimal

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
CountyDallas
Lot (acres)The size of the land the home sits on, from county records.0.11
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Mat/Raft Foundation (Slab)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
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, Attached
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.

E
White Rock Elementary SchoolA+
Elementary · Grades PK–6 · 0.4 mi
H
Lake Highlands High SchoolC
High · Grades 9–12 · 1.2 mi
M
Lake Highlands Middle SchoolA-
Middle · Grades 7–8 · 1.4 mi

District: Richardson Independent School District

Neighborhood · ZIP 75238These 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.79
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 100.22

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.93%
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.9.0%
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.32,494
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,778 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$98,890
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$126,782
Average tempThe average temperature here across a full year.65°F
Annual precipHow much rain and melted snow falls here in a typical year.39 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.62%

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

9040 Rock Valley Cv 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 85% of homes in Dallas County
  • Costs less per square foot than 90% of homes in Dallas 75238
  • Bigger than 82% of homes in Dallas County
  • Has a smaller lot than 95% of homes in Dallas 75238
  • Newer than 93% of homes in Dallas 75238

What homes are worth in Dallas 75238

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

This home
$330K$1.7M

This home is worth more than 46% of homes in Dallas 75238.

How it measures up in Dallas 75238

The dot is this home. The mark in the middle is the typical home in Dallas 75238.

Estimated value$672,138
CheaperTypical $698,558Pricier

Pricier than 46% of homes nearby

Price per ft²$253
CheaperTypical $340Pricier

Pricier than 10% of homes nearby

Living area2,656 ft²
SmallerTypical 2,096 ft²Bigger

Bigger than 72% of homes nearby

Lot size0.11 ac
SmallerTypical 0.2 acBigger

Bigger than 5% of homes nearby

Year built1999
OlderTypical 1964Newer

Newer than 93% of homes nearby

How 9040 Rock Valley Cv ranks against every home in each area.
MeasureThis homeWhite Rock ValleyDallas 75238Dallas County
Estimated valuepricier than$672,13837% of homes46% of homes85% of homes
Price per ft²pricier than$25317% of homes10% of homes77% of homes
Living areabigger than2,656 ft²71% of homes72% of homes82% of homes
Lot sizebigger than0.11 ac8% of homes5% of homes9% of homes
Year builtnewer than199983% of homes93% of homes78% of homes

About 9040 Rock Valley Cv

How much is 9040 Rock Valley Cv, Dallas, TX worth?

The TopHap Estimate for 9040 Rock Valley Cv, Dallas, TX is $672,138 as of Jul 14, 2026. The likely range is $645,004 to $699,272. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 9040 Rock Valley Cv, Dallas, TX last sell?

9040 Rock Valley Cv, Dallas, TX last sold on Sep 17, 2024, according to the county's recorded deed.

How big is 9040 Rock Valley Cv, Dallas, TX?

9040 Rock Valley Cv, Dallas, TX has 3 bedrooms, 4 bathrooms, 2,656 square feet of living space and a 0.11-acre lot.

When was 9040 Rock Valley Cv, Dallas, TX built?

9040 Rock Valley Cv, Dallas, TX was built in 1999, making it 27 years old. The building has 2 stories.

What schools serve 9040 Rock Valley Cv, Dallas, TX?

9040 Rock Valley Cv, Dallas, TX is assigned to White Rock Elementary School (elementary), rated A+; Lake Highlands High School (high), rated C; Lake Highlands Middle School (middle), rated A-. All sit in Richardson Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 9040 Rock Valley Cv, Dallas, TX compare to other homes in Dallas 75238?

Among the 6,939 homes in Dallas 75238, it is worth more than 46% of them ($672,138 against a typical $698,558), its price per square foot is higher than 10% of them ($253 against a typical $340), it is bigger than 72% of them (2,656 ft² against a typical 2,096 ft²), its lot is bigger than 5% of them (0.11 ac against a typical 0.2 ac) and it is newer than 93% of them (1999 against a typical 1964). Measured against all of Dallas County, it is worth more than 85% 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 9040 Rock Valley Cv, Dallas, TX?

The 2024 property tax bill for 9040 Rock Valley Cv, Dallas, TX was $10,249. The county assessed it at $640,000.

More homes on Rock Valley Cv

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Assigned schools

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