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Single Family ResidenceResidential
$401,598$125 / 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 96How 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 POST LN

BILOXI, MS 39531
2
Baths
3,214 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.
2003
Year BuiltThe year the home was originally built, according to county records.

Valuation

$402K
$386K low$417K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,780 (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.$27,553 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$27,553
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$275,532

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.108 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.48%
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
CountyHarrison
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.Composition 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
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.Patio · 192 ft²

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

E
Popp's Ferry Elementary SchoolC-
Elementary · Grades KG–4 · 0.7 mi
H
Biloxi High SchoolA
High · Grades 9–12 · 1.8 mi
M
Biloxi Junior High SchoolA
Middle · Grades 7–8 · 1.8 mi

District: Biloxi Public School District

Neighborhood · ZIP 39531These 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.120
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.87
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.29

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.87%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.7%
PopulationHow many people live in this area.18,954
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,135 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$64,430
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$78,576
Average tempThe average temperature here across a full year.68°F
Annual precipHow much rain and melted snow falls here in a typical year.65 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.61%

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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 Post 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 86% of homes in Harrison County
  • Bigger than 92% of homes in Harrison County
  • Newer than 82% of homes in Biloxi 39531

What homes are worth in Biloxi 39531

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

This home
$83K$741K

This home is worth more than 84% of homes in Biloxi 39531.

How it measures up in Biloxi 39531

The dot is this home. The mark in the middle is the typical home in Biloxi 39531.

Estimated value$401,598
CheaperTypical $208,928Pricier

Pricier than 84% of homes nearby

Price per ft²$125
CheaperTypical $124Pricier

Pricier than 51% of homes nearby

Living area3,214 ft²
SmallerTypical 1,642 ft²Bigger

Bigger than 90% of homes nearby

Year built2003
OlderTypical 1970Newer

Newer than 82% of homes nearby

How 421 Post Ln ranks against every home in each area.
MeasureThis homeBiloxi 39531Harrison County
Estimated valuepricier than$401,59884% of homes86% of homes
Price per ft²pricier than$12551% of homes51% of homes
Living areabigger than3,214 ft²90% of homes92% of homes
Year builtnewer than200382% of homes67% of homes

About 421 Post Ln

How much is 421 Post Ln, Biloxi, MS worth?

The TopHap Estimate for 421 Post Ln, Biloxi, MS is $401,598 as of Aug 30, 2026. The likely range is $386,417 to $416,779. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 421 Post Ln, Biloxi, MS last sell?

421 Post Ln, Biloxi, MS last sold on Nov 14, 2002, according to the county's recorded deed.

How big is 421 Post Ln, Biloxi, MS?

421 Post Ln, Biloxi, MS has 2 bathrooms and 3,214 square feet of living space.

When was 421 Post Ln, Biloxi, MS built?

421 Post Ln, Biloxi, MS was built in 2003, making it 23 years old.

What schools serve 421 Post Ln, Biloxi, MS?

421 Post Ln, Biloxi, MS is assigned to Popp's Ferry Elementary School (elementary), rated C-; Biloxi High School (high), rated A; Biloxi Junior High School (middle), rated A. All sit in Biloxi Public School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 421 Post Ln, Biloxi, MS compare to other homes in Biloxi 39531?

Among the 4,760 homes in Biloxi 39531, it is worth more than 84% of them ($401,598 against a typical $208,928), its price per square foot is higher than 51% of them ($125 against a typical $124), it is bigger than 90% of them (3,214 ft² against a typical 1,642 ft²) and it is newer than 82% of them (2003 against a typical 1970). Measured against all of Harrison County, it is worth more than 86% 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 Post Ln, Biloxi, MS?

The 2025 property tax bill for 421 Post Ln, Biloxi, MS was $2,780. The county assessed it at $27,553.

More homes on Post Ln

Closest homes

More homes in Biloxi 39531

Assigned schools

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