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Single Family ResidenceResidential
$624,100$250 / 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 Jul 14, 2026

21511 CASTLE ROCK CIR

BULLARD, TX 75757
4
Beds
3
Baths
2,493 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.
0.52 ac
Lot SizeThe size of the land the home sits on, from county records.
2016
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$624K
$586K low$662K high
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.$360,180
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$288,144
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.45%
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.$263,920
UNITED WHOLESALE MTG · recorded Jul 19, 2016

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,311 (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.$515,880 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$45,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$470,180
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$449,456
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$515,880

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountySmith
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.2019
Lot (acres)The size of the land the home sits on, from county records.0.52
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Mat/Raft Foundation (Slab)
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
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.Porch · 272 ft²

Transaction History(1)

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
Bullard Middle SchoolA
Middle · Grades 7–8 · 3.0 mi
E
Bullard Primary School
Elementary · Grades 1–2 · 3.4 mi
H
Bullard High SchoolB+
High · Grades 9–12 · 3.7 mi

District: Bullard Independent School District

Neighborhood · ZIP 75757These 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.102
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.28

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.89%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.13,967
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.150 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$84,813
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$101,050
Average tempThe average temperature here across a full year.65°F
Annual precipHow much rain and melted snow falls here in a typical year.45 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.59%

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

21511 Castle Rock Cir 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 93% of homes in Smith County
  • Costs more per square foot than 92% of homes in Smith County
  • Bigger than 87% of homes in Smith County
  • Newer than 88% of homes in Smith County

What homes are worth in Bullard 75757

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

This home
$99K$1.4M

This home is worth more than 79% of homes in Bullard 75757.

How it measures up in Bullard 75757

The dot is this home. The mark in the middle is the typical home in Bullard 75757.

Estimated value$624,100
CheaperTypical $399,185Pricier

Pricier than 79% of homes nearby

Price per ft²$250
CheaperTypical $200Pricier

Pricier than 78% of homes nearby

Living area2,493 ft²
SmallerTypical 1,894 ft²Bigger

Bigger than 75% of homes nearby

Lot size0.52 ac
SmallerTypical 0.49 acBigger

Bigger than 56% of homes nearby

Year built2016
OlderTypical 2004Newer

Newer than 75% of homes nearby

How 21511 Castle Rock Cir ranks against every home in each area.
MeasureThis homeBullard 75757Smith County
Estimated valuepricier than$624,10079% of homes93% of homes
Price per ft²pricier than$25078% of homes92% of homes
Living areabigger than2,493 ft²75% of homes87% of homes
Lot sizebigger than0.52 ac56% of homes60% of homes
Year builtnewer than201675% of homes88% of homes

About 21511 Castle Rock Cir

How much is 21511 Castle Rock Cir, Bullard, TX worth?

The TopHap Estimate for 21511 Castle Rock Cir, Bullard, TX is $624,100 as of Jul 14, 2026. The likely range is $586,320 to $661,880. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21511 Castle Rock Cir, Bullard, TX last sell?

21511 Castle Rock Cir, Bullard, TX last sold on Jul 19, 2016, according to the county's recorded deed.

How big is 21511 Castle Rock Cir, Bullard, TX?

21511 Castle Rock Cir, Bullard, TX has 4 bedrooms, 3 bathrooms, 2,493 square feet of living space and a 0.52-acre lot.

When was 21511 Castle Rock Cir, Bullard, TX built?

21511 Castle Rock Cir, Bullard, TX was built in 2016, making it 10 years old. The building has 1 story.

What schools serve 21511 Castle Rock Cir, Bullard, TX?

21511 Castle Rock Cir, Bullard, TX is assigned to Bullard Middle School (middle), rated A; Bullard Primary School (elementary); Bullard High School (high), rated B+. All sit in Bullard Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21511 Castle Rock Cir, Bullard, TX compare to other homes in Bullard 75757?

Among the 7,796 homes in Bullard 75757, it is worth more than 79% of them ($624,100 against a typical $399,185), its price per square foot is higher than 78% of them ($250 against a typical $200), it is bigger than 75% of them (2,493 ft² against a typical 1,894 ft²), its lot is bigger than 56% of them (0.52 ac against a typical 0.49 ac) and it is newer than 75% of them (2016 against a typical 2004). Measured against all of Smith County, it is worth more than 93% 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 21511 Castle Rock Cir, Bullard, TX?

The 2024 property tax bill for 21511 Castle Rock Cir, Bullard, TX was $6,311. The county assessed it at $515,880.

Closest homes

More homes in Bullard 75757

Assigned schools

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