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Single Family ResidenceResidential
$196,651$152 / 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 94How 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

9909 CASTLE BAY DR

DALLAS, TX 75227
4
Beds
1
Baths
1,296 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1970
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$197K
$185K low$209K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,268 (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.$202,520 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$45,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$157,520
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$202,520
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$202,520

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.0.17
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
GarageWhether the property has a garage, and details like whether it is attached to the home.Covered
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.

Foreclosure Filings(2)

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Edward Titche Elementary SchoolC
Elementary · Grades PK–5 · 0.5 mi
M
Young Men's Leadership Academy at Fred F. Florence Middle SchoolD-
Middle · Grades 6–8 · 0.9 mi
H
W.W. Samuell High SchoolD-
High · Grades 9–12 · 1.1 mi

District: Dallas Independent School District

Neighborhood · ZIP 75227These 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.111
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.105
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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.9.7%
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.1.3%
PopulationHow many people live in this area.62,655
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,212 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$53,192
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$63,394
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%

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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 Castle Bay 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 less than 90% of homes in Dallas County
  • Costs less per square foot than 84% of homes in Dallas County
  • Smaller than 74% of homes in Dallas County

What homes are worth in Dallas 75227

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

This home
$124K$449K

This home is worth more than 18% of homes in Dallas 75227.

How it measures up in Dallas 75227

The dot is this home. The mark in the middle is the typical home in Dallas 75227.

Estimated value$196,651
CheaperTypical $243,226Pricier

Pricier than 18% of homes nearby

Price per ft²$152
CheaperTypical $170Pricier

Pricier than 19% of homes nearby

Living area1,296 ft²
SmallerTypical 1,426 ft²Bigger

Bigger than 36% of homes nearby

Lot size0.17 ac
SmallerTypical 0.19 acBigger

Bigger than 39% of homes nearby

Year built1970
OlderTypical 1965Newer

Newer than 56% of homes nearby

How 9909 Castle Bay Dr ranks against every home in each area.
MeasureThis homePleasant MoundDallas 75227Dallas County
Estimated valuepricier than$196,65129% of homes18% of homes10% of homes
Price per ft²pricier than$15230% of homes19% of homes16% of homes
Living areabigger than1,296 ft²47% of homes36% of homes26% of homes
Lot sizebigger than0.17 ac46% of homes39% of homes36% of homes
Year builtnewer than197047% of homes56% of homes41% of homes

About 9909 Castle Bay Dr

How much is 9909 Castle Bay Dr, Dallas, TX worth?

The TopHap Estimate for 9909 Castle Bay Dr, Dallas, TX is $196,651 as of Sep 24, 2026. The likely range is $184,610 to $208,692. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 9909 Castle Bay Dr, Dallas, TX last sell?

9909 Castle Bay Dr, Dallas, TX last sold on Dec 28, 2022, according to the county's recorded deed.

How big is 9909 Castle Bay Dr, Dallas, TX?

9909 Castle Bay Dr, Dallas, TX has 4 bedrooms, 1 bathrooms, 1,296 square feet of living space and a 0.17-acre lot.

When was 9909 Castle Bay Dr, Dallas, TX built?

9909 Castle Bay Dr, Dallas, TX was built in 1970, making it 56 years old. The building has 1 story.

What schools serve 9909 Castle Bay Dr, Dallas, TX?

9909 Castle Bay Dr, Dallas, TX is assigned to Edward Titche Elementary School (elementary), rated C; Young Men's Leadership Academy at Fred F. Florence Middle School (middle), rated D-; W.W. Samuell 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 Castle Bay Dr, Dallas, TX compare to other homes in Dallas 75227?

Among the 13,675 homes in Dallas 75227, it is worth more than 18% of them ($196,651 against a typical $243,226), its price per square foot is higher than 19% of them ($152 against a typical $170), it is bigger than 36% of them (1,296 ft² against a typical 1,426 ft²), its lot is bigger than 39% of them (0.17 ac against a typical 0.19 ac) and it is newer than 56% of them (1970 against a typical 1965). Measured against all of Dallas County, it is worth more than 10% 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 9909 Castle Bay Dr, Dallas, TX?

The 2025 property tax bill for 9909 Castle Bay Dr, Dallas, TX was $1,268. The county assessed it at $202,520.

More homes on Castle Bay Dr

Closest homes

More homes in Dallas 75227

Assigned schools

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