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Single Family ResidenceResidential
$270,754$168 / 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 91How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $189,100 on Aug 25, 2021

3621 SIDNEY ST

DALLAS, TX 75210
4
Beds
2
Baths
1,610 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.
2020
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

$271K
$248K low$294K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$189,100 · Aug 25, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,889 (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.$303,110 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$50,580
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$252,530
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$303,110
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$303,110

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyDALLAS
Lot (acres)The size of the land the home sits on, from county records.0.14
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
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
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.No

Transaction History(6)

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.

H
Lincoln High School and Humanities/Communications MagnetD+
High · Grades 9–12 · 0.7 mi
E
H.S. Thompson Elementary SchoolC
Elementary · Grades KG–5 · 1.3 mi
M
Billy Earl Dade Middle SchoolC-
Middle · Grades 6–8 · 1.8 mi

District: Dallas Independent School District

Neighborhood · ZIP 75210These 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.144
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 100.25

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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.5.6%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.26%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.8,473
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,000 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$33,063
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$55,034
Average tempThe average temperature here across a full year.66°F
Annual precipHow much rain and melted snow falls here in a typical year.39 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

3621 Sidney 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.

  • Worth more than 94% of homes in Sunny Acres
  • Costs more per square foot than 81% of homes in Sunny Acres
  • Bigger than 92% of homes in Sunny Acres
  • Has a smaller lot than 84% of homes in Dallas County
  • Newer than 96% of homes in Dallas County

What homes are worth in Dallas 75210

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

This home
$90K$337K

This home is worth more than 90% of homes in Dallas 75210.

How it measures up in Dallas 75210

The dot is this home. The mark in the middle is the typical home in Dallas 75210.

Estimated value$270,754
CheaperTypical $157,636Pricier

Pricier than 90% of homes nearby

Price per ft²$168
CheaperTypical $145Pricier

Pricier than 73% of homes nearby

Living area1,610 ft²
SmallerTypical 1,112 ft²Bigger

Bigger than 88% of homes nearby

Lot size0.15 ac
SmallerTypical 0.14 acBigger

Bigger than 68% of homes nearby

Year built2020
OlderTypical 1947Newer

Newer than 86% of homes nearby

How 3621 Sidney St ranks against every home in each area.
MeasureThis homeSunny AcresDallas 75210Dallas County
Estimated valuepricier than$270,75494% of homes90% of homes35% of homes
Price per ft²pricier than$16881% of homes73% of homes30% of homes
Living areabigger than1,610 ft²92% of homes88% of homes45% of homes
Lot sizebigger than0.15 ac50% of homes68% of homes16% of homes
Year builtnewer than202091% of homes86% of homes96% of homes

About 3621 Sidney St

How much is 3621 Sidney St, Dallas, TX worth?

The TopHap Estimate for 3621 Sidney St, Dallas, TX is $270,754 as of Sep 24, 2026. The likely range is $247,608 to $293,900. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3621 Sidney St, Dallas, TX last sell?

3621 Sidney St, Dallas, TX last sold on Aug 25, 2021 for $189,100, according to the county's recorded deed.

How big is 3621 Sidney St, Dallas, TX?

3621 Sidney St, Dallas, TX has 4 bedrooms, 2 bathrooms, 1,610 square feet of living space and a 0.14-acre lot.

When was 3621 Sidney St, Dallas, TX built?

3621 Sidney St, Dallas, TX was built in 2020, making it 6 years old. The building has 1 story.

What schools serve 3621 Sidney St, Dallas, TX?

3621 Sidney St, Dallas, TX is assigned to Lincoln High School and Humanities/Communications Magnet (high), rated D+; H.S. Thompson Elementary School (elementary), rated C; Billy Earl Dade Middle School (middle), rated C-. All sit in Dallas Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3621 Sidney St, Dallas, TX compare to other homes in Dallas 75210?

Among the 2,168 homes in Dallas 75210, it is worth more than 90% of them ($270,754 against a typical $157,636), its price per square foot is higher than 73% of them ($168 against a typical $145), it is bigger than 88% of them (1,610 ft² against a typical 1,112 ft²), its lot is bigger than 68% of them (0.15 ac against a typical 0.14 ac) and it is newer than 86% of them (2020 against a typical 1947). Measured against all of Dallas County, it is worth more than 35% 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 3621 Sidney St, Dallas, TX?

The 2025 property tax bill for 3621 Sidney St, Dallas, TX was $4,889. The county assessed it at $303,110.

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