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Single Family ResidenceResidential
$235,397$237 / 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 Jul 14, 2026

503 E WASHINGTON ST

ROCKWALL, TX 75087
0
Baths
992 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.
0.23 ac
Lot SizeThe size of the land the home sits on, from county records.
1940
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$235K
$225K low$246K 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.$235,397
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$188,318

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,813 (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.$240,602 (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.$56,452
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$242,022
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$240,602

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyROCKWALL
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.1986
Lot (acres)The size of the land the home sits on, from county records.0.23
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Central
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.Deck · 96 ft²Porch · 154 ft²

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 · 0.3 mi
M
Herman E. Utley Middle SchoolA-
Middle · Grades 7–8 · 1.0 mi
H
Rockwall High SchoolA
High · Grades 10–12 · 1.8 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.54,034
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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
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

503 E Washington 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 more per square foot than 92% of homes in Rockwall 75087
  • Among the smallest homes in Rockwall 75087
  • Among the oldest homes in Rockwall 75087

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$959K

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$235,397
CheaperTypical $457,911Pricier

Cheaper than almost all homes nearby

Price per ft²$237
CheaperTypical $184Pricier

Pricier than 92% of homes nearby

Living area992 ft²
SmallerTypical 2,560 ft²Bigger

Smaller than almost all homes nearby

Lot size0.23 ac
SmallerTypical 0.2 acBigger

Bigger than 63% of homes nearby

Year built1940
OlderTypical 2005Newer

Older than almost all homes nearby

How 503 E Washington St ranks against every home in each area.
MeasureThis homeRenfroRockwall 75087Rockwall County
Estimated valuepricier than$235,39734% of homesalmost no homes4% of homes
Price per ft²pricier than$23771% of homes92% of homes87% of homes
Living areabigger than992 ft²26% of homesalmost no homes2% of homes
Lot sizebigger than0.23 ac54% of homes63% of homes60% of homes
Year builtnewer than194013% of homesalmost no homesalmost no homes

About 503 E Washington St

How much is 503 E Washington St, Rockwall, TX worth?

The TopHap Estimate for 503 E Washington St, Rockwall, TX is $235,397 as of Jul 14, 2026. The likely range is $224,982 to $245,812. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 503 E Washington St, Rockwall, TX last sell?

503 E Washington St, Rockwall, TX last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 503 E Washington St, Rockwall, TX?

503 E Washington St, Rockwall, TX has 992 square feet of living space and a 0.23-acre lot.

When was 503 E Washington St, Rockwall, TX built?

503 E Washington St, Rockwall, TX was built in 1940, making it 86 years old. The building has 1 story.

What schools serve 503 E Washington St, Rockwall, TX?

503 E Washington 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 503 E Washington St, Rockwall, TX compare to other homes in Rockwall 75087?

Among the 16,688 homes in Rockwall 75087, it is worth more than almost none of them ($235,397 against a typical $457,911), its price per square foot is higher than 92% of them ($237 against a typical $184), it is bigger than almost none of them (992 ft² against a typical 2,560 ft²), its lot is bigger than 63% of them (0.23 ac against a typical 0.2 ac) and it is newer than almost none of them (1940 against a typical 2005). Measured against all of Rockwall County, it is worth more than 4% 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 503 E Washington St, Rockwall, TX?

The 2025 property tax bill for 503 E Washington St, Rockwall, TX was $3,813. The county assessed it at $240,602.

Closest homes

More homes in Rockwall 75087

Assigned schools

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