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Single Family ResidenceResidential
$981,777$228 / 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 91How 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 $271,900 on Nov 16, 2006

9120 MERCER DR

DALLAS, TX 75228
5
Beds
4.5
Baths
4,306 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.
0.46 ac
Lot SizeThe size of the land the home sits on, from county records.
1964
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$982K
$895K low$1.1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$271,900 · Nov 16, 2006

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$15,505 (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.$1,026,610 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$156,250
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$870,360
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$970,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,026,610

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.197 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.1 percent flood zone

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
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.2000
Lot (acres)The size of the land the home sits on, from county records.0.46
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Wet bar

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.

M
W.H. Gaston Middle SchoolD
Middle · Grades 6–8 · 0.6 mi
E
Alex Sanger Preparatory SchoolA-
Elementary · Grades EE–8 · 0.8 mi
H
Bryan Adams High School Leadership AcademyC-
High · Grades 9–12 · 1.2 mi

District: Dallas Independent School District

Neighborhood · ZIP 75228These 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.114
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.100
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.27

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.14%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.18%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.69,939
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.6,075 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$55,295
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$71,696
Average tempThe average temperature here across a full year.65°F
Annual precipHow much rain and melted snow falls here in a typical year.40 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.62%

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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

9120 Mercer 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.

  • Among the most valuable homes in Dallas 75228
  • Costs less per square foot than 93% of homes in Casa Linda Forest
  • Among the largest homes in Dallas 75228
  • Has a bigger lot than 98% of homes in Dallas 75228
  • Newer than 75% of homes in Dallas 75228

What homes are worth in Dallas 75228

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

This home
$189K$636K

This home is worth more than almost all homes in Dallas 75228.

How it measures up in Dallas 75228

The dot is this home. The mark in the middle is the typical home in Dallas 75228.

Estimated value$981,777
CheaperTypical $290,626Pricier

Pricier than almost all homes nearby

Price per ft²$228
CheaperTypical $209Pricier

Pricier than 71% of homes nearby

Living area4,306 ft²
SmallerTypical 1,476 ft²Bigger

Bigger than almost all homes nearby

Lot size0.46 ac
SmallerTypical 0.18 acBigger

Bigger than 98% of homes nearby

Year built1964
OlderTypical 1956Newer

Newer than 75% of homes nearby

How 9120 Mercer Dr ranks against every home in each area.
MeasureThis homeCasa Linda ForestDallas 75228Dallas County
Estimated valuepricier than$981,77796% of homesalmost all homes92% of homes
Price per ft²pricier than$2287% of homes71% of homes71% of homes
Living areabigger than4,306 ft²almost all homesalmost all homes96% of homes
Lot sizebigger than0.46 ac85% of homes98% of homes88% of homes
Year builtnewer than196471% of homes75% of homes33% of homes

About 9120 Mercer Dr

How much is 9120 Mercer Dr, Dallas, TX worth?

The TopHap Estimate for 9120 Mercer Dr, Dallas, TX is $981,777 as of Sep 24, 2026. The likely range is $894,898 to $1,068,656. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 9120 Mercer Dr, Dallas, TX last sell?

9120 Mercer Dr, Dallas, TX last sold on Nov 16, 2006 for $271,900, according to the county's recorded deed.

How big is 9120 Mercer Dr, Dallas, TX?

9120 Mercer Dr, Dallas, TX has 5 bedrooms, 4.5 bathrooms, 4,306 square feet of living space and a 0.46-acre lot.

When was 9120 Mercer Dr, Dallas, TX built?

9120 Mercer Dr, Dallas, TX was built in 1964, making it 62 years old. The building has 1 story.

What schools serve 9120 Mercer Dr, Dallas, TX?

9120 Mercer Dr, Dallas, TX is assigned to W.H. Gaston Middle School (middle), rated D; Alex Sanger Preparatory School (elementary), rated A-; Bryan Adams High School Leadership Academy (high), rated C-. All sit in Dallas Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 9120 Mercer Dr, Dallas, TX compare to other homes in Dallas 75228?

Among the 15,386 homes in Dallas 75228, it is worth more than almost all of them ($981,777 against a typical $290,626), its price per square foot is higher than 71% of them ($228 against a typical $209), it is bigger than almost all of them (4,306 ft² against a typical 1,476 ft²), its lot is bigger than 98% of them (0.46 ac against a typical 0.18 ac) and it is newer than 75% of them (1964 against a typical 1956). Measured against all of Dallas County, it is worth more than 92% 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 9120 Mercer Dr, Dallas, TX?

The 2025 property tax bill for 9120 Mercer Dr, Dallas, TX was $15,505. The county assessed it at $1,026,610.

More homes on Mercer Dr

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