Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$310,435$172 / 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 90How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $142,700 on Sep 4, 1987

4221 BISCAYNE CIR

NORTHPORT, AL 35473
1
Baths
1,808 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.
0.38 ac
Lot SizeThe size of the land the home sits on, from county records.
1978
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$310K
$279K low$342K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$142,700 · Sep 4, 1987

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$575 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$32,300 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,420
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$29,880
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$16,160
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$161,500

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyTuscaloosa
Lot (acres)The size of the land the home sits on, from county records.0.38
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Mat/Raft Foundation (Slab)
RoofThe main material covering the roof, such as asphalt shingle or tile.Shingle
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.Yes
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, Finished
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 · 232 ft²

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

E
Crestmont Elementary SchoolC-
Elementary · Grades PK–5 · 1.0 mi
M
Echols Middle SchoolC+
Middle · Grades 6–8 · 1.3 mi
H
Sipsey Valley High SchoolD
High · Grades 9–12 · 8.9 mi

District: Tuscaloosa County School District

Neighborhood · ZIP 35473These 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.82
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.76
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.53

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.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.20,045
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.761 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$87,316
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$103,371
Average tempThe average temperature here across a full year.63°F
Annual precipHow much rain and melted snow falls here in a typical year.57 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%

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

4221 Biscayne Cir 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.

  • Has a smaller lot than 68% of homes in Northport 35473

What homes are worth in Northport 35473

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

This home
$143K$657K

This home is worth more than 55% of homes in Northport 35473.

How it measures up in Northport 35473

The dot is this home. The mark in the middle is the typical home in Northport 35473.

Estimated value$310,435
CheaperTypical $301,998Pricier

Pricier than 55% of homes nearby

Price per ft²$172
CheaperTypical $170Pricier

Pricier than 53% of homes nearby

Living area1,808 ft²
SmallerTypical 1,794 ft²Bigger

Bigger than 52% of homes nearby

Lot size0.38 ac
SmallerTypical 0.51 acBigger

Bigger than 32% of homes nearby

Year built1978
OlderTypical 1988Newer

Newer than 40% of homes nearby

How 4221 Biscayne Cir ranks against every home in each area.
MeasureThis homeNorthport 35473Tuscaloosa County
Estimated valuepricier than$310,43555% of homes62% of homes
Price per ft²pricier than$17253% of homes57% of homes
Living areabigger than1,808 ft²52% of homes58% of homes
Lot sizebigger than0.38 ac32% of homes44% of homes
Year builtnewer than197840% of homes39% of homes

About 4221 Biscayne Cir

How much is 4221 Biscayne Cir, Northport, AL worth?

The TopHap Estimate for 4221 Biscayne Cir, Northport, AL is $310,435 as of Oct 21, 2026. The likely range is $279,008 to $341,862. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4221 Biscayne Cir, Northport, AL last sell?

4221 Biscayne Cir, Northport, AL last sold on Sep 4, 1987 for $142,700, according to the county's recorded deed.

How big is 4221 Biscayne Cir, Northport, AL?

4221 Biscayne Cir, Northport, AL has 1 bathrooms, 1,808 square feet of living space and a 0.38-acre lot.

When was 4221 Biscayne Cir, Northport, AL built?

4221 Biscayne Cir, Northport, AL was built in 1978, making it 48 years old. The building has 2 stories.

What schools serve 4221 Biscayne Cir, Northport, AL?

4221 Biscayne Cir, Northport, AL is assigned to Crestmont Elementary School (elementary), rated C-; Echols Middle School (middle), rated C+; Sipsey Valley High School (high), rated D. All sit in Tuscaloosa County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4221 Biscayne Cir, Northport, AL compare to other homes in Northport 35473?

Among the 5,834 homes in Northport 35473, it is worth more than 55% of them ($310,435 against a typical $301,998), its price per square foot is higher than 53% of them ($172 against a typical $170), it is bigger than 52% of them (1,808 ft² against a typical 1,794 ft²), its lot is bigger than 32% of them (0.38 ac against a typical 0.51 ac) and it is newer than 40% of them (1978 against a typical 1988). Measured against all of Tuscaloosa County, it is worth more than 62% 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 4221 Biscayne Cir, Northport, AL?

The 2024 property tax bill for 4221 Biscayne Cir, Northport, AL was $575. The county assessed it at $32,300.

More homes on Biscayne Cir

Closest homes

More homes in Northport 35473

Assigned schools

Explore the area

See this home in context

Open 4221 Biscayne Cir 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