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Single Family ResidenceResidential
$4,095,898$616 / 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 92How 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 $2,125,000 on Mar 10, 2020

9909 CRESTLINE AVE

DALLAS, TX 75220
5
Beds
6 / 2
Baths
6,644 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.
0.43 ac
Lot SizeThe size of the land the home sits on, from county records.
2007
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

$4.1M
$3.8M low$4.4M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$2,125,000 · Mar 10, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$84,484 (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.$3,794,110 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,224,670
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$2,569,440
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$3,794,110
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$3,794,110

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.0.43
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.Yes
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(10)

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
Walnut Hill International Leadership AcademyB
Elementary · Grades EE–8 · 0.4 mi
H
Thomas Jefferson High SchoolD-
High · Grades 9–12 · 0.6 mi

District: Dallas Independent School District

Neighborhood · ZIP 75220These 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.127
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.109
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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.16%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.7%
PopulationHow many people live in this area.43,125
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,699 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$77,528
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$96,621
Average tempThe average temperature here across a full year.66°F
Annual precipHow much rain and melted snow falls here in a typical year.38 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

9909 Crestline Ave 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 County
  • Costs more per square foot than 98% of homes in Dallas County
  • Among the largest homes in Dallas County
  • Has a bigger lot than 87% of homes in Dallas County
  • Newer than 88% of homes in Dallas County

What homes are worth in Dallas 75220

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

This home
$109K$8.9M

This home is worth more than 93% of homes in Dallas 75220.

How it measures up in Dallas 75220

The dot is this home. The mark in the middle is the typical home in Dallas 75220.

Estimated value$4,095,898
CheaperTypical $625,148Pricier

Pricier than 93% of homes nearby

Price per ft²$616
CheaperTypical $358Pricier

Pricier than 88% of homes nearby

Living area6,644 ft²
SmallerTypical 1,680 ft²Bigger

Bigger than 92% of homes nearby

Lot size0.43 ac
SmallerTypical 0.22 acBigger

Bigger than 77% of homes nearby

Year built2007
OlderTypical 1955Newer

Newer than 82% of homes nearby

How 9909 Crestline Ave ranks against every home in each area.
MeasureThis homeDallas 75220Dallas County
Estimated valuepricier than$4,095,89893% of homesalmost all homes
Price per ft²pricier than$61688% of homes98% of homes
Living areabigger than6,644 ft²92% of homesalmost all homes
Lot sizebigger than0.43 ac77% of homes87% of homes
Year builtnewer than200782% of homes88% of homes

About 9909 Crestline Ave

How much is 9909 Crestline Ave, Dallas, TX worth?

The TopHap Estimate for 9909 Crestline Ave, Dallas, TX is $4,095,898 as of Sep 24, 2026. The likely range is $3,775,524 to $4,416,272. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 9909 Crestline Ave, Dallas, TX last sell?

9909 Crestline Ave, Dallas, TX last sold on Mar 10, 2020 for $2,125,000, according to the county's recorded deed.

How big is 9909 Crestline Ave, Dallas, TX?

9909 Crestline Ave, Dallas, TX has 5 bedrooms, 6 bathrooms, 6,644 square feet of living space and a 0.43-acre lot.

When was 9909 Crestline Ave, Dallas, TX built?

9909 Crestline Ave, Dallas, TX was built in 2007, making it 19 years old. The building has 2 stories.

What schools serve 9909 Crestline Ave, Dallas, TX?

9909 Crestline Ave, Dallas, TX is assigned to Walnut Hill International Leadership Academy (elementary), rated B; Thomas Jefferson High School (high), rated D-. All sit in Dallas Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 9909 Crestline Ave, Dallas, TX compare to other homes in Dallas 75220?

Among the 5,972 homes in Dallas 75220, it is worth more than 93% of them ($4,095,898 against a typical $625,148), its price per square foot is higher than 88% of them ($616 against a typical $358), it is bigger than 92% of them (6,644 ft² against a typical 1,680 ft²), its lot is bigger than 77% of them (0.43 ac against a typical 0.22 ac) and it is newer than 82% of them (2007 against a typical 1955). Measured against all of Dallas County, it is worth more than almost all 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 9909 Crestline Ave, Dallas, TX?

The 2025 property tax bill for 9909 Crestline Ave, Dallas, TX was $84,484. The county assessed it at $3,794,110.

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