Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$225,000$136 / 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 97How 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 $210,000 on Dec 19, 2022

1021 WILLIAM DR

SLIDELL, LA 70460
0
Baths
1,658 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.
0.19 ac
Lot SizeThe size of the land the home sits on, from county records.
2004
Year BuiltThe year the home was originally built, according to county records.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$225K
$218K low$232K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$210,000 · Dec 19, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,459 (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.$18,805 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$16,805
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$18,805
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$188,045

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.24 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.area not mapped

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
CountySAINT TAMMANY
Lot (acres)The size of the land the home sits on, from county records.0.19
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(6)

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
Henry L. Mayfield Elementary SchoolA
Elementary · Grades PK–6 · 3.3 mi
H
Slidell High SchoolC+
High · Grades 9–12 · 5.5 mi
M
Slidell Junior High SchoolC+
Middle · Grades 7–8 · 5.5 mi

District: St. Tammany Parish School District

Neighborhood · ZIP 70460These 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.119
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 100.30

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.11%
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.1.0%
PopulationHow many people live in this area.23,168
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.530 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$61,606
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$75,236
Average tempThe average temperature here across a full year.68°F
Annual precipHow much rain and melted snow falls here in a typical year.64 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

1021 William 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 70% of homes in Slidell 70460
  • Costs more per square foot than 81% of homes in Slidell 70460
  • Smaller than 65% of homes in Saint Tammany County
  • Has a smaller lot than 92% of homes in Saint Tammany County
  • Newer than 70% of homes in Slidell 70460

What homes are worth in Slidell 70460

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

This home
$48K$439K

This home is worth more than 70% of homes in Slidell 70460.

How it measures up in Slidell 70460

The dot is this home. The mark in the middle is the typical home in Slidell 70460.

Estimated value$225,000
CheaperTypical $183,099Pricier

Pricier than 70% of homes nearby

Price per ft²$136
CheaperTypical $115Pricier

Pricier than 81% of homes nearby

Living area1,658 ft²
SmallerTypical 1,588 ft²Bigger

Bigger than 55% of homes nearby

Lot size0.19 ac
SmallerTypical 1 acBigger

Bigger than 17% of homes nearby

Year built2004
OlderTypical 1997Newer

Newer than 70% of homes nearby

How 1021 William Dr ranks against every home in each area.
MeasureThis homeSlidell 70460Saint Tammany County
Estimated valuepricier than$225,00070% of homes33% of homes
Price per ft²pricier than$13681% of homes36% of homes
Living areabigger than1,658 ft²55% of homes35% of homes
Lot sizebigger than0.19 ac17% of homes8% of homes
Year builtnewer than200470% of homes64% of homes

About 1021 William Dr

How much is 1021 William Dr, Slidell, LA worth?

The TopHap Estimate for 1021 William Dr, Slidell, LA is $225,000 as of Aug 30, 2026. The likely range is $218,354 to $231,646. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1021 William Dr, Slidell, LA last sell?

1021 William Dr, Slidell, LA last sold on Dec 19, 2022 for $210,000, according to the county's recorded deed. TopHap holds 5 recorded sales for this parcel.

How big is 1021 William Dr, Slidell, LA?

1021 William Dr, Slidell, LA has 1,658 square feet of living space and a 0.19-acre lot.

When was 1021 William Dr, Slidell, LA built?

1021 William Dr, Slidell, LA was built in 2004, making it 22 years old.

What schools serve 1021 William Dr, Slidell, LA?

1021 William Dr, Slidell, LA is assigned to Henry L. Mayfield Elementary School (elementary), rated A; Slidell High School (high), rated C+; Slidell Junior High School (middle), rated C+. All sit in St. Tammany Parish School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1021 William Dr, Slidell, LA compare to other homes in Slidell 70460?

Among the 8,290 homes in Slidell 70460, it is worth more than 70% of them ($225,000 against a typical $183,099), its price per square foot is higher than 81% of them ($136 against a typical $115), it is bigger than 55% of them (1,658 ft² against a typical 1,588 ft²), its lot is bigger than 17% of them (0.19 ac against a typical 1 ac) and it is newer than 70% of them (2004 against a typical 1997). Measured against all of Saint Tammany County, it is worth more than 33% 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 1021 William Dr, Slidell, LA?

The 2025 property tax bill for 1021 William Dr, Slidell, LA was $1,459. The county assessed it at $18,805.

More homes on William Dr

Closest homes

More homes in Slidell 70460

Assigned schools

Explore the area

See this home in context

Open 1021 William Dr 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