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Single Family ResidenceResidential
$450,340$215 / 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 98How 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
Last sold for $338,400 on Jun 28, 2017

1621 CASTLE ROCK CT

LEWISVILLE, TX 75077
3
Beds
2
Baths
2,098 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.
0.28 ac
Lot SizeThe size of the land the home sits on, from county records.
1997
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

$450K
$440K low$461K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$338,400 · Jun 28, 2017
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.$179,590
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$143,672
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.58%
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.$270,750
ASPIRE BANK · recorded Oct 19, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,569 (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.$494,555 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$94,140
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$400,415
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$438,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$494,555

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyDENTON
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.2005
Lot (acres)The size of the land the home sits on, from county records.0.28
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.Pool W/Hot Tub/Spa
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 300 ft²

Transaction History(5)

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(1)

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

E
Valley Ridge Elementary SchoolB
Elementary · Grades PK–5 · 0.2 mi
M
Huffines Middle SchoolD-
Middle · Grades 6–8 · 1.0 mi
H
Lewisville High SchoolD+
High · Grades 11–12 · 2.3 mi

District: Lewisville Independent School District

Neighborhood · ZIP 75077These 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.33
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 100.23

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.36%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.6%
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.41,889
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,709 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$129,447
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$147,829
Average tempThe average temperature here across a full year.65°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%

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

1621 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.

  • Has a bigger lot than 81% of homes in Denton County
  • Newer than 72% of homes in Lewisville 75077

What homes are worth in Lewisville 75077

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

This home
$311K$1.5M

This home is worth more than 41% of homes in Lewisville 75077.

How it measures up in Lewisville 75077

The dot is this home. The mark in the middle is the typical home in Lewisville 75077.

Estimated value$450,340
CheaperTypical $498,965Pricier

Pricier than 41% of homes nearby

Price per ft²$215
CheaperTypical $218Pricier

Pricier than 45% of homes nearby

Living area2,098 ft²
SmallerTypical 2,316 ft²Bigger

Bigger than 39% of homes nearby

Lot size0.28 ac
SmallerTypical 0.23 acBigger

Bigger than 64% of homes nearby

Year built1997
OlderTypical 1993Newer

Newer than 72% of homes nearby

How 1621 Castle Rock Ct ranks against every home in each area.
MeasureThis homeLewisville 75077Denton County
Estimated valuepricier than$450,34041% of homes50% of homes
Price per ft²pricier than$21545% of homes57% of homes
Living areabigger than2,098 ft²39% of homes44% of homes
Lot sizebigger than0.28 ac64% of homes81% of homes
Year builtnewer than199772% of homes32% of homes

About 1621 Castle Rock Ct

How much is 1621 Castle Rock Ct, Lewisville, TX worth?

The TopHap Estimate for 1621 Castle Rock Ct, Lewisville, TX is $450,340 as of Jul 14, 2026. The likely range is $439,848 to $460,832. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1621 Castle Rock Ct, Lewisville, TX last sell?

1621 Castle Rock Ct, Lewisville, TX last sold on Jun 28, 2017 for $338,400, according to the county's recorded deed.

How big is 1621 Castle Rock Ct, Lewisville, TX?

1621 Castle Rock Ct, Lewisville, TX has 3 bedrooms, 2 bathrooms, 2,098 square feet of living space and a 0.28-acre lot.

When was 1621 Castle Rock Ct, Lewisville, TX built?

1621 Castle Rock Ct, Lewisville, TX was built in 1997, making it 29 years old. The building has 1 story.

What schools serve 1621 Castle Rock Ct, Lewisville, TX?

1621 Castle Rock Ct, Lewisville, TX is assigned to Valley Ridge Elementary School (elementary), rated B; Huffines Middle School (middle), rated D-; Lewisville High School (high), rated D+. All sit in Lewisville Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1621 Castle Rock Ct, Lewisville, TX compare to other homes in Lewisville 75077?

Among the 12,903 homes in Lewisville 75077, it is worth more than 41% of them ($450,340 against a typical $498,965), its price per square foot is higher than 45% of them ($215 against a typical $218), it is bigger than 39% of them (2,098 ft² against a typical 2,316 ft²), its lot is bigger than 64% of them (0.28 ac against a typical 0.23 ac) and it is newer than 72% of them (1997 against a typical 1993). Measured against all of Denton County, it is worth more than 50% 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 1621 Castle Rock Ct, Lewisville, TX?

The 2024 property tax bill for 1621 Castle Rock Ct, Lewisville, TX was $7,569. The county assessed it at $494,555.

Closest homes

More homes in Lewisville 75077

Assigned schools

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