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Single Family ResidenceResidential
$267,305$164 / 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 95How 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

421 BISCAY DR

GARLAND, TX 75043
3
Beds
2
Baths
1,628 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.
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
1977
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

$267K
$254K low$281K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,467 (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.$250,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$60,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$190,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$250,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$250,000

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.10 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

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.0.16
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
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(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
Heather Glen Elementary SchoolB
Elementary · Grades PK–5 · 0.3 mi
M
O'Banion Middle SchoolC
Middle · Grades 6–8 · 0.4 mi
H
South Garland High SchoolD-
High · Grades 9–12 · 1.1 mi

District: Garland Independent School District

Neighborhood · ZIP 75043These 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.78
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.101
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.21

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.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
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.64,445
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,261 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$72,647
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$90,687
Average tempThe average temperature here across a full year.65°F
Annual precipHow much rain and melted snow falls here in a typical year.41 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

421 Biscay Dr 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 80% of homes in La Prada
  • Costs less per square foot than 74% of homes in Dallas County
  • Smaller than 70% of homes in La Prada
  • Has a smaller lot than 88% of homes in La Prada

What homes are worth in Garland 75043

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

This home
$130K$598K

This home is worth more than 32% of homes in Garland 75043.

How it measures up in Garland 75043

The dot is this home. The mark in the middle is the typical home in Garland 75043.

Estimated value$267,305
CheaperTypical $299,574Pricier

Pricier than 32% of homes nearby

Price per ft²$164
CheaperTypical $170Pricier

Pricier than 40% of homes nearby

Living area1,628 ft²
SmallerTypical 1,778 ft²Bigger

Bigger than 40% of homes nearby

Lot size0.16 ac
SmallerTypical 0.19 acBigger

Bigger than 23% of homes nearby

Year built1977
OlderTypical 1979Newer

Newer than 46% of homes nearby

How 421 Biscay Dr ranks against every home in each area.
MeasureThis homeLa PradaGarland 75043Dallas County
Estimated valuepricier than$267,30520% of homes32% of homes34% of homes
Price per ft²pricier than$16442% of homes40% of homes26% of homes
Living areabigger than1,628 ft²30% of homes40% of homes46% of homes
Lot sizebigger than0.16 ac12% of homes23% of homes23% of homes
Year builtnewer than197739% of homes46% of homes50% of homes

About 421 Biscay Dr

How much is 421 Biscay Dr, Garland, TX worth?

The TopHap Estimate for 421 Biscay Dr, Garland, TX is $267,305 as of Aug 30, 2026. The likely range is $253,615 to $280,995. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 421 Biscay Dr, Garland, TX last sell?

421 Biscay Dr, Garland, TX last sold on Oct 9, 2007, according to the county's recorded deed.

How big is 421 Biscay Dr, Garland, TX?

421 Biscay Dr, Garland, TX has 3 bedrooms, 2 bathrooms, 1,628 square feet of living space and a 0.16-acre lot.

When was 421 Biscay Dr, Garland, TX built?

421 Biscay Dr, Garland, TX was built in 1977, making it 49 years old. The building has 1 story.

What schools serve 421 Biscay Dr, Garland, TX?

421 Biscay Dr, Garland, TX is assigned to Heather Glen Elementary School (elementary), rated B; O'Banion Middle School (middle), rated C; South Garland High School (high), rated D-. All sit in Garland Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 421 Biscay Dr, Garland, TX compare to other homes in Garland 75043?

Among the 18,172 homes in Garland 75043, it is worth more than 32% of them ($267,305 against a typical $299,574), its price per square foot is higher than 40% of them ($164 against a typical $170), it is bigger than 40% of them (1,628 ft² against a typical 1,778 ft²), its lot is bigger than 23% of them (0.16 ac against a typical 0.19 ac) and it is newer than 46% of them (1977 against a typical 1979). Measured against all of Dallas County, it is worth more than 34% 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 421 Biscay Dr, Garland, TX?

The 2025 property tax bill for 421 Biscay Dr, Garland, TX was $1,467. The county assessed it at $250,000.

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