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Single Family ResidenceResidential
$287,152$238 / 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

521 S ROSEMONT AVE

DALLAS, TX 75208
2
Beds
2
Baths
1,208 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1930
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$287K
$270K low$304K 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.$287,152
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$229,722

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,066 (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.$312,140 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$200,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$112,140
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$290,160
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$312,140

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.0.17
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.Gas
CoolingThe type of cooling or air conditioning in the home.Window A/C
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(3)

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
W.E. Greiner Exploratory Arts AcademyB
Middle · Grades 6–8 · 0.2 mi
E
Winnetka Elementary SchoolA
Elementary · Grades EE–5 · 0.5 mi
H
Sunset High SchoolC
High · Grades 9–12 · 0.5 mi

District: Dallas Independent School District

Neighborhood · ZIP 75208These 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.127
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.102
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.23

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.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.31,721
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,096 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$75,815
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$119,343
Average tempThe average temperature here across a full year.66°F
Annual precipHow much rain and melted snow falls here in a typical year.38 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.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

521 S Rosemont Ave 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 less than 83% of homes in Dallas 75208
  • Costs less per square foot than 75% of homes in Dallas 75208
  • Smaller than 80% of homes in Dallas 75208
  • Older than 97% of homes in Dallas County

What homes are worth in Dallas 75208

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

This home
$206K$1.6M

This home is worth more than 17% of homes in Dallas 75208.

How it measures up in Dallas 75208

The dot is this home. The mark in the middle is the typical home in Dallas 75208.

Estimated value$287,152
CheaperTypical $464,863Pricier

Pricier than 17% of homes nearby

Price per ft²$238
CheaperTypical $283Pricier

Pricier than 25% of homes nearby

Living area1,208 ft²
SmallerTypical 1,608 ft²Bigger

Bigger than 20% of homes nearby

Lot size0.17 ac
SmallerTypical 0.17 acBigger

Bigger than 51% of homes nearby

Year built1930
OlderTypical 1936Newer

Newer than 47% of homes nearby

How 521 S Rosemont Ave ranks against every home in each area.
MeasureThis homeSouth Winnetka HeightsDallas 75208Dallas County
Estimated valuepricier than$287,15228% of homes17% of homes39% of homes
Price per ft²pricier than$23844% of homes25% of homes73% of homes
Living areabigger than1,208 ft²28% of homes20% of homes20% of homes
Lot sizebigger than0.17 ac45% of homes51% of homes37% of homes
Year builtnewer than193084% of homes47% of homes3% of homes

About 521 S Rosemont Ave

How much is 521 S Rosemont Ave, Dallas, TX worth?

The TopHap Estimate for 521 S Rosemont Ave, Dallas, TX is $287,152 as of Jul 14, 2026. The likely range is $270,488 to $303,816. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 521 S Rosemont Ave, Dallas, TX last sell?

521 S Rosemont Ave, Dallas, TX last sold on Nov 5, 2007, according to the county's recorded deed.

How big is 521 S Rosemont Ave, Dallas, TX?

521 S Rosemont Ave, Dallas, TX has 2 bedrooms, 2 bathrooms, 1,208 square feet of living space and a 0.17-acre lot.

When was 521 S Rosemont Ave, Dallas, TX built?

521 S Rosemont Ave, Dallas, TX was built in 1930, making it 96 years old. The building has 1 story.

What schools serve 521 S Rosemont Ave, Dallas, TX?

521 S Rosemont Ave, Dallas, TX is assigned to W.E. Greiner Exploratory Arts Academy (middle), rated B; Winnetka Elementary School (elementary), rated A; Sunset High School (high), rated C. All sit in Dallas Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 521 S Rosemont Ave, Dallas, TX compare to other homes in Dallas 75208?

Among the 8,320 homes in Dallas 75208, it is worth more than 17% of them ($287,152 against a typical $464,863), its price per square foot is higher than 25% of them ($238 against a typical $283), it is bigger than 20% of them (1,208 ft² against a typical 1,608 ft²), its lot is bigger than 51% of them (0.17 ac against a typical 0.17 ac) and it is newer than 47% of them (1930 against a typical 1936). Measured against all of Dallas County, it is worth more than 39% 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 521 S Rosemont Ave, Dallas, TX?

The 2025 property tax bill for 521 S Rosemont Ave, Dallas, TX was $4,066. The county assessed it at $312,140.

More homes on S Rosemont Ave

Closest homes

More homes in Dallas 75208

Assigned schools

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