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Single Family ResidenceResidential
Last sold for $256,000 on Jan 11, 2022

306 WILLIAMS ST

ROCKWALL, TX 75087
4
Beds
2
Baths
1,472 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.
0.18 ac
Lot SizeThe size of the land the home sits on, from county records.
1905
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$256,000 · Jan 11, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,288 (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.$393,777 (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.$209,627
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$399,124
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$393,777

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.2000
Lot (acres)The size of the land the home sits on, from county records.0.18
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (Unspecified)
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 · 168 ft²Porch · 176 ft²

Transaction History(4)

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 · 0.3 mi
M
Herman E. Utley Middle SchoolA-
Middle · Grades 7–8 · 1.2 mi
H
Rockwall High SchoolA
High · Grades 10–12 · 2.0 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

306 Williams 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.

  • Smaller than 94% of homes in Rockwall 75087
  • Has a smaller lot than 68% of homes in Renfro
  • Among the oldest 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.

Living area1,472 ft²
SmallerTypical 2,547 ft²Bigger

Bigger than 6% of homes nearby

Lot size0.18 ac
SmallerTypical 0.2 acBigger

Bigger than 38% of homes nearby

Year built1905
OlderTypical 2005Newer

Older than almost all homes nearby

How 306 Williams St ranks against every home in each area.
MeasureThis homeRenfroRockwall 75087Rockwall County
Living areabigger than1,472 ft²61% of homes6% of homes9% of homes
Lot sizebigger than0.18 ac32% of homes38% of homes41% of homes
Year builtnewer than19054% of homesalmost no homesalmost no homes

About 306 Williams St

When did 306 Williams St, Rockwall, TX last sell?

306 Williams St, Rockwall, TX last sold on Jan 11, 2022 for $256,000, according to the county's recorded deed.

How big is 306 Williams St, Rockwall, TX?

306 Williams St, Rockwall, TX has 4 bedrooms, 2 bathrooms, 1,472 square feet of living space and a 0.18-acre lot.

When was 306 Williams St, Rockwall, TX built?

306 Williams St, Rockwall, TX was built in 1905, making it 121 years old. The building has 1 story.

What schools serve 306 Williams St, Rockwall, TX?

306 Williams 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 306 Williams St, Rockwall, TX compare to other homes in Rockwall 75087?

Among the 16,666 homes in Rockwall 75087, it is bigger than 6% of them (1,472 ft² against a typical 2,547 ft²), its lot is bigger than 38% of them (0.18 ac against a typical 0.2 ac) and it is newer than almost none of them (1905 against a typical 2005). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 306 Williams St, Rockwall, TX?

The 2025 property tax bill for 306 Williams St, Rockwall, TX was $6,288. The county assessed it at $393,777.

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