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Single Family ResidenceResidential
$151,909$135 / 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 91How 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

3421 12TH ST

GULFPORT, MS 39501
3
Beds
0
Baths
1,126 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.
4,025 ft²
Lot SizeThe size of the land the home sits on, from county records.
1910
Year BuiltThe year the home was originally built, according to county records.
1
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$152K
$138K low$166K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,426 (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.$10,806 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$10,806
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$72,041

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.29
80
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
34
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
33
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.84 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.71%
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.1 percent flood zone

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
Lot (acres)The size of the land the home sits on, from county records.0.09
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Pier/Post & Beam
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
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

E
West Elementary SchoolB-
Elementary · Grades KG–5 · 0.4 mi
M
Gulfport Central Middle SchoolC-
Middle · Grades 6–8 · 0.4 mi
H
Gulfport High SchoolB
High · Grades 9–12 · 4.1 mi

District: Gulfport School District

Neighborhood · ZIP 39501These 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.145
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.85
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.26

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.8.2%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.38%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.5%
PopulationHow many people live in this area.21,266
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,299 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$36,040
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$46,742
Average tempThe average temperature here across a full year.68°F
Annual precipHow much rain and melted snow falls here in a typical year.66 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

3421 12th St 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 79% of homes in Harrison County
  • Costs more per square foot than 81% of homes in Gulfport 39501
  • Smaller than 88% of homes in Harrison County
  • Has a smaller lot than 97% of homes in Harrison County
  • Among the oldest homes in Harrison County

What homes are worth in Gulfport 39501

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

This home
$51K$569K

This home is worth more than 69% of homes in Gulfport 39501.

How it measures up in Gulfport 39501

The dot is this home. The mark in the middle is the typical home in Gulfport 39501.

Estimated value$151,909
CheaperTypical $121,173Pricier

Pricier than 69% of homes nearby

Price per ft²$135
CheaperTypical $91Pricier

Pricier than 81% of homes nearby

Living area1,126 ft²
SmallerTypical 1,322 ft²Bigger

Bigger than 29% of homes nearby

Lot size4,025 ft²
SmallerTypical 0.18 acBigger

Bigger than 8% of homes nearby

Year built1910
OlderTypical 1960Newer

Newer than 2% of homes nearby

How 3421 12th St ranks against every home in each area.
MeasureThis homeGulfport 39501Harrison County
Estimated valuepricier than$151,90969% of homes21% of homes
Price per ft²pricier than$13581% of homes65% of homes
Living areabigger than1,126 ft²29% of homes12% of homes
Lot sizebigger than4,025 ft²8% of homes3% of homes
Year builtnewer than19102% of homesalmost no homes

About 3421 12th St

How much is 3421 12th St, Gulfport, MS worth?

The TopHap Estimate for 3421 12th St, Gulfport, MS is $151,909 as of Sep 24, 2026. The likely range is $138,306 to $165,512. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3421 12th St, Gulfport, MS last sell?

3421 12th St, Gulfport, MS last sold on Nov 1, 2004, according to the county's recorded deed.

How big is 3421 12th St, Gulfport, MS?

3421 12th St, Gulfport, MS has 3 bedrooms, 1,126 square feet of living space and a 0.09-acre lot.

When was 3421 12th St, Gulfport, MS built?

3421 12th St, Gulfport, MS was built in 1910, making it 116 years old. The building has 1 story.

What schools serve 3421 12th St, Gulfport, MS?

3421 12th St, Gulfport, MS is assigned to West Elementary School (elementary), rated B-; Gulfport Central Middle School (middle), rated C-; Gulfport High School (high), rated B. All sit in Gulfport School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3421 12th St, Gulfport, MS compare to other homes in Gulfport 39501?

Among the 7,307 homes in Gulfport 39501, it is worth more than 69% of them ($151,909 against a typical $121,173), its price per square foot is higher than 81% of them ($135 against a typical $91), it is bigger than 29% of them (1,126 ft² against a typical 1,322 ft²), its lot is bigger than 8% of them (4,025 ft² against a typical 0.18 ac) and it is newer than 2% of them (1910 against a typical 1960). Measured against all of Harrison County, it is worth more than 21% 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 3421 12th St, Gulfport, MS?

The 2025 property tax bill for 3421 12th St, Gulfport, MS was $1,426. The county assessed it at $10,806.

More homes on 12th St

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