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Single Family ResidenceResidential
$186,154$194 / 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 97How 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

505 LILLIAN ST

ROCKWALL, TX 75087
0
Baths
960 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.
0.15 ac
Lot SizeThe size of the land the home sits on, from county records.
1975
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$186K
$180K low$192K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,306 (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.$209,180 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$184,150
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$25,030
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$209,829
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$209,180

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyROCKWALL
Lot (acres)The size of the land the home sits on, from county records.0.15
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
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 · 85 ft²

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.

E
Howard Dobbs Elementary SchoolA-
Elementary · Grades PK–6 · 0.2 mi
M
Herman E. Utley Middle SchoolA-
Middle · Grades 7–8 · 1.3 mi
H
Rockwall High SchoolA
High · Grades 10–12 · 2.1 mi

District: Rockwall Independent School District

Neighborhood · ZIP 75087These 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.73
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.99
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.27

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.32%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.6%
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.54,035
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,581 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$119,886
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$149,394
Average tempThe average temperature here across a full year.65°F
Annual precipHow much rain and melted snow falls here in a typical year.41 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

505 Lillian St 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 least valuable homes in Rockwall 75087
  • Costs less per square foot than 75% of homes in East Heath Street
  • Among the smallest homes in Rockwall 75087
  • Has a smaller lot than 97% of homes in East Heath Street
  • Older than 96% of homes in Rockwall County

What homes are worth in Rockwall 75087

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

This home
$250K$963K

This home is worth less than almost all homes in Rockwall 75087.

How it measures up in Rockwall 75087

The dot is this home. The mark in the middle is the typical home in Rockwall 75087.

Estimated value$186,154
CheaperTypical $465,610Pricier

Cheaper than almost all homes nearby

Price per ft²$194
CheaperTypical $184Pricier

Pricier than 64% of homes nearby

Living area960 ft²
SmallerTypical 2,549 ft²Bigger

Smaller than almost all homes nearby

Lot size0.15 ac
SmallerTypical 0.2 acBigger

Bigger than 15% of homes nearby

Year built1975
OlderTypical 2005Newer

Newer than 5% of homes nearby

How 505 Lillian St ranks against every home in each area.
MeasureThis homeEast Heath StreetRockwall 75087Rockwall County
Estimated valuepricier than$186,1542% of homesalmost no homesalmost no homes
Price per ft²pricier than$19425% of homes64% of homes61% of homes
Living areabigger than960 ft²8% of homesalmost no homes2% of homes
Lot sizebigger than0.15 ac3% of homes15% of homes19% of homes
Year builtnewer than197549% of homes5% of homes4% of homes

About 505 Lillian St

How much is 505 Lillian St, Rockwall, TX worth?

The TopHap Estimate for 505 Lillian St, Rockwall, TX is $186,154 as of Jul 14, 2026. The likely range is $180,485 to $191,823. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 505 Lillian St, Rockwall, TX last sell?

505 Lillian St, Rockwall, TX last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 505 Lillian St, Rockwall, TX?

505 Lillian St, Rockwall, TX has 960 square feet of living space and a 0.15-acre lot.

When was 505 Lillian St, Rockwall, TX built?

505 Lillian St, Rockwall, TX was built in 1975, making it 51 years old. The building has 1 story.

What schools serve 505 Lillian St, Rockwall, TX?

505 Lillian St, Rockwall, TX is assigned to Howard Dobbs Elementary School (elementary), rated A-; Herman E. Utley Middle School (middle), rated A-; Rockwall High School (high), rated A. All sit in Rockwall Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 505 Lillian St, Rockwall, TX compare to other homes in Rockwall 75087?

Among the 16,666 homes in Rockwall 75087, it is worth more than almost none of them ($186,154 against a typical $465,610), its price per square foot is higher than 64% of them ($194 against a typical $184), it is bigger than almost none of them (960 ft² against a typical 2,549 ft²), its lot is bigger than 15% of them (0.15 ac against a typical 0.2 ac) and it is newer than 5% of them (1975 against a typical 2005). Measured against all of Rockwall County, it is worth more than almost no 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 505 Lillian St, Rockwall, TX?

The 2025 property tax bill for 505 Lillian St, Rockwall, TX was $3,306. The county assessed it at $209,180.

More homes on Lillian St

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