Skip to content
Skip to content
TopHapOpen in map
TownhouseResidential
$917,078$293 / 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 Sep 24, 2026

4221 CASTLE ROCK CT

IRVING, TX 75038
4
Beds
3.5
Baths
3,132 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.
0.2 ac
Lot SizeThe size of the land the home sits on, from county records.
1998
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

$917K
$878K low$957K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$16,177 (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.$770,360 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$140,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$630,360
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$770,360
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$770,360

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.50
34
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
24
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
94
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
48
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
50
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.6 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.Townhouse
StyleThe architectural style of the home, such as ranch or colonial.Townhouse
CountyDALLAS
Lot (acres)The size of the land the home sits on, from county records.0.20
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.Slate
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(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.

H
Macarthur High SchoolD
High · Grades 9–12 · 0.7 mi
M
Travis Middle SchoolD+
Middle · Grades 6–8 · 1.1 mi
E
Farine Elementary SchoolC-
Elementary · Grades PK–5 · 1.1 mi

District: Irving Independent School District

Neighborhood · ZIP 75038These 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.117
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.108
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.26

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.30%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.35,332
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,725 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$77,517
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$105,497
Average tempThe average temperature here across a full year.66°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.62%

Owner Tools

Do you own this home?
Claim this home

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

4221 Castle Rock Ct 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 91% of homes in Dallas County
  • Costs more per square foot than 85% of homes in Las Colinas
  • Bigger than 88% of homes in Dallas County
  • Newer than 76% of homes in Dallas County

What homes are worth in Irving 75038

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

This home
$124K$2.1M

This home is worth more than 80% of homes in Irving 75038.

How it measures up in Irving 75038

The dot is this home. The mark in the middle is the typical home in Irving 75038.

Estimated value$917,078
CheaperTypical $478,481Pricier

Pricier than 80% of homes nearby

Price per ft²$293
CheaperTypical $205Pricier

Pricier than 81% of homes nearby

Living area3,132 ft²
SmallerTypical 2,332 ft²Bigger

Bigger than 75% of homes nearby

Lot size0.2 ac
SmallerTypical 0.21 acBigger

Bigger than 49% of homes nearby

Year built1998
OlderTypical 1993Newer

Newer than 55% of homes nearby

How 4221 Castle Rock Ct ranks against every home in each area.
MeasureThis homeLas ColinasIrving 75038Dallas County
Estimated valuepricier than$917,07878% of homes80% of homes91% of homes
Price per ft²pricier than$29385% of homes81% of homes85% of homes
Living areabigger than3,132 ft²53% of homes75% of homes88% of homes
Lot sizebigger than0.2 ac53% of homes49% of homes54% of homes
Year builtnewer than199832% of homes55% of homes76% of homes

About 4221 Castle Rock Ct

How much is 4221 Castle Rock Ct, Irving, TX worth?

The TopHap Estimate for 4221 Castle Rock Ct, Irving, TX is $917,078 as of Sep 24, 2026. The likely range is $877,603 to $956,553. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4221 Castle Rock Ct, Irving, TX last sell?

4221 Castle Rock Ct, Irving, TX last sold on Mar 20, 2017, according to the county's recorded deed.

How big is 4221 Castle Rock Ct, Irving, TX?

4221 Castle Rock Ct, Irving, TX has 4 bedrooms, 3.5 bathrooms, 3,132 square feet of living space and a 0.20-acre lot.

When was 4221 Castle Rock Ct, Irving, TX built?

4221 Castle Rock Ct, Irving, TX was built in 1998, making it 28 years old. It is a townhouse home. The building has 2 stories.

What schools serve 4221 Castle Rock Ct, Irving, TX?

4221 Castle Rock Ct, Irving, TX is assigned to Macarthur High School (high), rated D; Travis Middle School (middle), rated D+; Farine Elementary School (elementary), rated C-. All sit in Irving Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4221 Castle Rock Ct, Irving, TX compare to other homes in Irving 75038?

Among the 3,437 homes in Irving 75038, it is worth more than 80% of them ($917,078 against a typical $478,481), its price per square foot is higher than 81% of them ($293 against a typical $205), it is bigger than 75% of them (3,132 ft² against a typical 2,332 ft²), its lot is bigger than 49% of them (0.2 ac against a typical 0.21 ac) and it is newer than 55% of them (1998 against a typical 1993). Measured against all of Dallas County, it is worth more than 91% 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 4221 Castle Rock Ct, Irving, TX?

The 2025 property tax bill for 4221 Castle Rock Ct, Irving, TX was $16,177. The county assessed it at $770,360.

More homes on Castle Rock Ct

Closest homes

More homes in Irving 75038

Assigned schools

Explore the area

See this home in context

Open 4221 Castle Rock Ct on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map