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Single Family ResidenceResidential
$885,583$246 / 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 Aug 30, 2026
Last sold for $338,000 on Aug 26, 2026

4408 BISCAYNE DR

FLOWER MOUND, TX 75028
4
Beds
3.5
Baths
3,605 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.
0.3 ac
Lot SizeThe size of the land the home sits on, from county records.
1999
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
11
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$886K
$817K low$954K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$338,000 · Aug 26, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$11,570 (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.$800,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$177,767
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$622,233
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$815,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$800,000

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.7 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
CountyDENTON
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.2003
Lot (acres)The size of the land the home sits on, from county records.0.30
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.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 396 ft²Outdoor kitchen

Transaction History(4)

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
Bridlewood Elementary SchoolA+
Elementary · Grades KG–5 · 0.1 mi
M
Downing Middle SchoolA+
Middle · Grades 6–8 · 0.7 mi
H
Marcus High SchoolA-
High · Grades 10–12 · 2.3 mi

District: Lewisville Independent School District

Neighborhood · ZIP 75028These 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.8
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.107
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.28

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.42%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.7%
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.53,932
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,597 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$145,018
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$164,700
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.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

4408 Biscayne 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 more than 90% of homes in Denton County
  • Costs more per square foot than 81% of homes in Denton County
  • Bigger than 88% of homes in Flower Mound 75028
  • Has a bigger lot than 84% of homes in Denton County
  • Newer than 73% of homes in Flower Mound 75028

What homes are worth in Flower Mound 75028

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

This home
$339K$1.3M

This home is worth more than 89% of homes in Flower Mound 75028.

How it measures up in Flower Mound 75028

The dot is this home. The mark in the middle is the typical home in Flower Mound 75028.

Estimated value$885,583
CheaperTypical $546,980Pricier

Pricier than 89% of homes nearby

Price per ft²$246
CheaperTypical $228Pricier

Pricier than 70% of homes nearby

Living area3,605 ft²
SmallerTypical 2,417 ft²Bigger

Bigger than 88% of homes nearby

Lot size0.3 ac
SmallerTypical 0.2 acBigger

Bigger than 83% of homes nearby

Year built1999
OlderTypical 1995Newer

Newer than 73% of homes nearby

How 4408 Biscayne Dr ranks against every home in each area.
MeasureThis homeBridlewoodFlower Mound 75028Denton County
Estimated valuepricier than$885,58344% of homes89% of homes90% of homes
Price per ft²pricier than$24622% of homes70% of homes81% of homes
Living areabigger than3,605 ft²48% of homes88% of homes88% of homes
Lot sizebigger than0.3 ac52% of homes83% of homes84% of homes
Year builtnewer than199960% of homes73% of homes35% of homes

About 4408 Biscayne Dr

How much is 4408 Biscayne Dr, Flower Mound, TX worth?

The TopHap Estimate for 4408 Biscayne Dr, Flower Mound, TX is $885,583 as of Aug 30, 2026. The likely range is $817,328 to $953,838. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4408 Biscayne Dr, Flower Mound, TX last sell?

4408 Biscayne Dr, Flower Mound, TX last sold on Aug 26, 2026 for $338,000, according to the county's recorded deed.

How big is 4408 Biscayne Dr, Flower Mound, TX?

4408 Biscayne Dr, Flower Mound, TX has 4 bedrooms, 3.5 bathrooms, 3,605 square feet of living space and a 0.30-acre lot.

When was 4408 Biscayne Dr, Flower Mound, TX built?

4408 Biscayne Dr, Flower Mound, TX was built in 1999, making it 27 years old. The building has 2 stories.

What schools serve 4408 Biscayne Dr, Flower Mound, TX?

4408 Biscayne Dr, Flower Mound, TX is assigned to Bridlewood Elementary School (elementary), rated A+; Downing Middle School (middle), rated A+; Marcus High School (high), rated A-. All sit in Lewisville Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4408 Biscayne Dr, Flower Mound, TX compare to other homes in Flower Mound 75028?

Among the 15,613 homes in Flower Mound 75028, it is worth more than 89% of them ($885,583 against a typical $546,980), its price per square foot is higher than 70% of them ($246 against a typical $228), it is bigger than 88% of them (3,605 ft² against a typical 2,417 ft²), its lot is bigger than 83% of them (0.3 ac against a typical 0.2 ac) and it is newer than 73% of them (1999 against a typical 1995). Measured against all of Denton County, it is worth more than 90% 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 4408 Biscayne Dr, Flower Mound, TX?

The 2025 property tax bill for 4408 Biscayne Dr, Flower Mound, TX was $11,570. The county assessed it at $800,000.

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