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TownhouseResidential
$187,455$155 / 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 92How 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 $215,000 on Aug 30, 2021

13620 FLAGSTONE LN

DALLAS, TX 75240
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.
3,481 ft²
Lot SizeThe size of the land the home sits on, from county records.
1970
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$187K
$172K low$203K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$215,000 · Aug 30, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,839 (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.$280,990 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$55,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$225,990
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$280,990
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$280,990

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Townhouse
StyleThe architectural style of the home, such as ranch or colonial.Townhouse
CountyDALLAS
Lot (acres)The size of the land the home sits on, from county records.0.08
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
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(5)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(3)

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

E
RISD Academy Elementary SchoolD
Elementary · Grades KG–6 · 0.3 mi
H
Pearce High SchoolB
High · Grades 9–12 · 2.8 mi
M
Parkhill Junior High SchoolB+
Middle · Grades 7–8 · 3.2 mi

District: Richardson Independent School District

Neighborhood · ZIP 75240These 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.112
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.98
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.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.17%
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.24,013
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.6,589 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$64,136
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$82,861
Average tempThe average temperature here across a full year.65°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

13620 Flagstone Ln 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 92% of homes in Dallas County
  • Costs less per square foot than 98% of homes in Dallas 75240
  • Smaller than 80% of homes in Dallas County
  • Has a smaller lot than 96% of homes in Dallas County
  • Among the newest homes in Willow Falls

What homes are worth in Dallas 75240

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

This home
$122K$1.8M

This home is worth more than 12% of homes in Dallas 75240.

How it measures up in Dallas 75240

The dot is this home. The mark in the middle is the typical home in Dallas 75240.

Estimated value$187,455
CheaperTypical $413,846Pricier

Pricier than 12% of homes nearby

Price per ft²$155
CheaperTypical $229Pricier

Pricier than 2% of homes nearby

Living area1,208 ft²
SmallerTypical 1,829 ft²Bigger

Bigger than 25% of homes nearby

Lot size3,481 ft²
SmallerTypical 0.25 acBigger

Bigger than 8% of homes nearby

Year built1970
OlderTypical 1968Newer

Newer than 71% of homes nearby

How 13620 Flagstone Ln ranks against every home in each area.
MeasureThis homeWillow FallsDallas 75240Dallas County
Estimated valuepricier than$187,45514% of homes12% of homes8% of homes
Price per ft²pricier than$1555% of homes2% of homes18% of homes
Living areabigger than1,208 ft²70% of homes25% of homes20% of homes
Lot sizebigger than3,481 ft²60% of homes8% of homes4% of homes
Year builtnewer than1970almost all homes71% of homes41% of homes

About 13620 Flagstone Ln

How much is 13620 Flagstone Ln, Dallas, TX worth?

The TopHap Estimate for 13620 Flagstone Ln, Dallas, TX is $187,455 as of Sep 24, 2026. The likely range is $172,269 to $202,641. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 13620 Flagstone Ln, Dallas, TX last sell?

13620 Flagstone Ln, Dallas, TX last sold on Aug 30, 2021 for $215,000, according to the county's recorded deed.

How big is 13620 Flagstone Ln, Dallas, TX?

13620 Flagstone Ln, Dallas, TX has 2 bedrooms, 2 bathrooms, 1,208 square feet of living space and a 0.08-acre lot.

When was 13620 Flagstone Ln, Dallas, TX built?

13620 Flagstone Ln, Dallas, TX was built in 1970, making it 56 years old. It is a townhouse home. The building has 1 story.

What schools serve 13620 Flagstone Ln, Dallas, TX?

13620 Flagstone Ln, Dallas, TX is assigned to RISD Academy Elementary School (elementary), rated D; Pearce High School (high), rated B; Parkhill Junior High School (middle), rated B+. All sit in Richardson Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 13620 Flagstone Ln, Dallas, TX compare to other homes in Dallas 75240?

Among the 3,062 homes in Dallas 75240, it is worth more than 12% of them ($187,455 against a typical $413,846), its price per square foot is higher than 2% of them ($155 against a typical $229), it is bigger than 25% of them (1,208 ft² against a typical 1,829 ft²), its lot is bigger than 8% of them (3,481 ft² against a typical 0.25 ac) and it is newer than 71% of them (1970 against a typical 1968). Measured against all of Dallas County, it is worth more than 8% 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 13620 Flagstone Ln, Dallas, TX?

The 2025 property tax bill for 13620 Flagstone Ln, Dallas, TX was $3,839. The county assessed it at $280,990.

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