Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$256,634$279 / 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 85How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $34,900 on Jun 8, 1994

4121 MOUNT ROYAL ST

DALLAS, TX 75211
2
Beds
1
Baths
919 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.
0.27 ac
Lot SizeThe size of the land the home sits on, from county records.
1944
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$257K
$219K low$295K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$34,900 · Jun 8, 1994

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$210 (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.$242,140 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$150,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$92,140
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$249,130
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$242,140

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.0.27
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
PoolWhether the property has a pool, and what kind, such as in-ground.No

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Anson Jones Elementary SchoolC+
Elementary · Grades PK–6 · 0.3 mi
M
Raul Quintanilla Sr. Middle School STEAM AcademyD
Middle · Grades 7–8 · 1.7 mi
H
Sunset High SchoolC
High · Grades 9–12 · 2.0 mi

District: Dallas Independent School District

Neighborhood · ZIP 75211These 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.71
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.103
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.22

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.9.8%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.16%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.72,024
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,620 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$52,292
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$69,682
Average tempThe average temperature here across a full year.66°F
Annual precipHow much rain and melted snow falls here in a typical year.37 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.62%

Owner Tools

Do you own this home?
Claim this home

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

4121 Mount Royal 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 93% of homes in West Ridge Park
  • Costs more per square foot than 98% of homes in West Ridge Park
  • Smaller than 93% of homes in Dallas County
  • Has a bigger lot than 92% of homes in West Ridge Park
  • Older than 94% of homes in Dallas County

What homes are worth in Dallas 75211

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

This home
$158K$467K

This home is worth more than 62% of homes in Dallas 75211.

How it measures up in Dallas 75211

The dot is this home. The mark in the middle is the typical home in Dallas 75211.

Estimated value$256,634
CheaperTypical $242,888Pricier

Pricier than 62% of homes nearby

Price per ft²$279
CheaperTypical $203Pricier

Pricier than 94% of homes nearby

Living area919 ft²
SmallerTypical 1,234 ft²Bigger

Bigger than 14% of homes nearby

Lot size0.27 ac
SmallerTypical 0.17 acBigger

Bigger than 91% of homes nearby

Year built1944
OlderTypical 1950Newer

Newer than 32% of homes nearby

How 4121 Mount Royal St ranks against every home in each area.
MeasureThis homeWest Ridge ParkDallas 75211Dallas County
Estimated valuepricier than$256,63493% of homes62% of homes30% of homes
Price per ft²pricier than$27998% of homes94% of homes83% of homes
Living areabigger than919 ft²55% of homes14% of homes7% of homes
Lot sizebigger than0.27 ac92% of homes91% of homes77% of homes
Year builtnewer than194477% of homes32% of homes6% of homes

About 4121 Mount Royal St

How much is 4121 Mount Royal St, Dallas, TX worth?

The TopHap Estimate for 4121 Mount Royal St, Dallas, TX is $256,634 as of Aug 30, 2026. The likely range is $218,660 to $294,608. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4121 Mount Royal St, Dallas, TX last sell?

4121 Mount Royal St, Dallas, TX last sold on Jun 8, 1994 for $34,900, according to the county's recorded deed.

How big is 4121 Mount Royal St, Dallas, TX?

4121 Mount Royal St, Dallas, TX has 2 bedrooms, 1 bathrooms, 919 square feet of living space and a 0.27-acre lot.

When was 4121 Mount Royal St, Dallas, TX built?

4121 Mount Royal St, Dallas, TX was built in 1944, making it 82 years old. The building has 1 story.

What schools serve 4121 Mount Royal St, Dallas, TX?

4121 Mount Royal St, Dallas, TX is assigned to Anson Jones Elementary School (elementary), rated C+; Raul Quintanilla Sr. Middle School STEAM Academy (middle), rated D; 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 4121 Mount Royal St, Dallas, TX compare to other homes in Dallas 75211?

Among the 14,534 homes in Dallas 75211, it is worth more than 62% of them ($256,634 against a typical $242,888), its price per square foot is higher than 94% of them ($279 against a typical $203), it is bigger than 14% of them (919 ft² against a typical 1,234 ft²), its lot is bigger than 91% of them (0.27 ac against a typical 0.17 ac) and it is newer than 32% of them (1944 against a typical 1950). Measured against all of Dallas County, it is worth more than 30% 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 4121 Mount Royal St, Dallas, TX?

The 2025 property tax bill for 4121 Mount Royal St, Dallas, TX was $210. The county assessed it at $242,140.

More homes on Mount Royal St

Closest homes

More homes in Dallas 75211

Assigned schools

Explore the area

See this home in context

Open 4121 Mount Royal St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map