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Single Family ResidenceResidential
$337,566$122 / 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 98How 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 $166,300 on Sep 28, 1998

821 ASHMOUNT LN

ARLINGTON, TX 76017
5
Beds
3
Baths
2,768 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.
0.12 ac
Lot SizeThe size of the land the home sits on, from county records.
1985
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$338K
$331K low$344K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$166,300 · Sep 28, 1998

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,087 (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.$376,611 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$390,616
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$390,616

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyTARRANT
Lot (acres)The size of the land the home sits on, from county records.0.12
ConstructionThe main material the home's frame and walls are built from.Brick
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 30 ft²

Transaction History(1)

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
Glenn Harmon Elementary SchoolD+
Elementary · Grades PK–4 · 0.4 mi
H
Summit High SchoolB-
High · Grades 9–12 · 2.5 mi
M
T. A. Howard Middle SchoolC+
Middle · Grades 7–8 · 2.8 mi

District: Mansfield Independent School District

Neighborhood · ZIP 76017These 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.86
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.112
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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.25%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.4%
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.48,447
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,566 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$91,314
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$107,949
Average tempThe average temperature here across a full year.65°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.64%

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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

821 Ashmount 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 more than 93% of homes in Collingwood Village
  • Among the lowest price per square foot in Arlington 76017
  • Bigger than 98% of homes in Collingwood Village
  • Has a smaller lot than 93% of homes in Tarrant County
  • Older than 76% of homes in Collingwood Village

What homes are worth in Arlington 76017

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

This home
$194K$704K

This home is worth more than 62% of homes in Arlington 76017.

How it measures up in Arlington 76017

The dot is this home. The mark in the middle is the typical home in Arlington 76017.

Estimated value$337,566
CheaperTypical $313,102Pricier

Pricier than 62% of homes nearby

Price per ft²$122
CheaperTypical $176Pricier

Cheaper than almost all homes nearby

Living area2,768 ft²
SmallerTypical 1,781 ft²Bigger

Bigger than 89% of homes nearby

Lot size0.12 ac
SmallerTypical 0.17 acBigger

Bigger than 13% of homes nearby

Year built1985
OlderTypical 1985Newer

Newer than 52% of homes nearby

How 821 Ashmount Ln ranks against every home in each area.
MeasureThis homeCollingwood VillageArlington 76017Tarrant County
Estimated valuepricier than$337,56693% of homes62% of homes53% of homes
Price per ft²pricier than$1222% of homesalmost no homes3% of homes
Living areabigger than2,768 ft²98% of homes89% of homes82% of homes
Lot sizebigger than0.12 ac25% of homes13% of homes7% of homes
Year builtnewer than198524% of homes52% of homes46% of homes

About 821 Ashmount Ln

How much is 821 Ashmount Ln, Arlington, TX worth?

The TopHap Estimate for 821 Ashmount Ln, Arlington, TX is $337,566 as of Sep 24, 2026. The likely range is $331,268 to $343,864. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 821 Ashmount Ln, Arlington, TX last sell?

821 Ashmount Ln, Arlington, TX last sold on Sep 28, 1998 for $166,300, according to the county's recorded deed.

How big is 821 Ashmount Ln, Arlington, TX?

821 Ashmount Ln, Arlington, TX has 5 bedrooms, 3 bathrooms, 2,768 square feet of living space and a 0.12-acre lot.

When was 821 Ashmount Ln, Arlington, TX built?

821 Ashmount Ln, Arlington, TX was built in 1985, making it 41 years old. The building has 2 stories.

What schools serve 821 Ashmount Ln, Arlington, TX?

821 Ashmount Ln, Arlington, TX is assigned to Glenn Harmon Elementary School (elementary), rated D+; Summit High School (high), rated B-; T. A. Howard Middle School (middle), rated C+. All sit in Mansfield Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 821 Ashmount Ln, Arlington, TX compare to other homes in Arlington 76017?

Among the 14,765 homes in Arlington 76017, it is worth more than 62% of them ($337,566 against a typical $313,102), its price per square foot is higher than almost none of them ($122 against a typical $176), it is bigger than 89% of them (2,768 ft² against a typical 1,781 ft²), its lot is bigger than 13% of them (0.12 ac against a typical 0.17 ac) and it is newer than 52% of them (1985 against a typical 1985). Measured against all of Tarrant County, it is worth more than 53% 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 821 Ashmount Ln, Arlington, TX?

The 2025 property tax bill for 821 Ashmount Ln, Arlington, TX was $6,087. The county assessed it at $376,611.

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