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Single Family ResidenceResidential
$289,108$173 / 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 87How 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

42 DEFOREST DR

LA
0
Baths
1,670 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.
2023
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

$289K
$251K low$327K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,317 (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.$28,422 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$26,922
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$28,422
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$284,221

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.51
35
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
46
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
95
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
78
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
3
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.8 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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
CountySAINT TAMMANY
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(1)

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
Madisonville Elementary School
Elementary · Grades PK–2 · 1.3 mi
M
Madisonville Junior High SchoolA
Middle · Grades 7–8 · 2.9 mi
H
Mandeville High SchoolA-
High · Grades 9–12 · 6.7 mi

District: St. Tammany Parish School District

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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

42 Deforest 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.

  • Costs more per square foot than 70% of homes in Saint Tammany County
  • Among the newest homes in Saint Tammany County

How it measures up in Saint Tammany County

The dot is this home. The mark in the middle is the typical home in Saint Tammany County.

Estimated value$289,108
CheaperTypical $278,763Pricier

Pricier than 53% of homes nearby

Price per ft²$173
CheaperTypical $153Pricier

Pricier than 70% of homes nearby

Living area1,670 ft²
SmallerTypical 1,924 ft²Bigger

Bigger than 36% of homes nearby

Year built2023
OlderTypical 1999Newer

Newer than almost all homes nearby

How 42 Deforest Dr ranks against every home in each area.
MeasureThis homeSaint Tammany County
Estimated valuepricier than$289,10853% of homes
Price per ft²pricier than$17370% of homes
Living areabigger than1,670 ft²36% of homes
Year builtnewer than2023almost all homes

About 42 Deforest Dr

How much is 42 Deforest Dr, , LA worth?

The TopHap Estimate for 42 Deforest Dr, , LA is $289,108 as of Sep 24, 2026. The likely range is $251,464 to $326,752. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 42 Deforest Dr, , LA last sell?

42 Deforest Dr, , LA last sold on Jan 1, 1900, according to the county's recorded deed.

When was 42 Deforest Dr, , LA built?

42 Deforest Dr, , LA was built in 2023, making it 3 years old.

What schools serve 42 Deforest Dr, , LA?

42 Deforest Dr, , LA is assigned to Madisonville Elementary School (elementary); Madisonville Junior High School (middle), rated A; Mandeville High School (high), rated A-. All sit in St. Tammany Parish School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 42 Deforest Dr, , LA compare to other homes in Saint Tammany County?

Among the 102,397 homes in Saint Tammany County, it is worth more than 53% of them ($289,108 against a typical $278,763), its price per square foot is higher than 70% of them ($173 against a typical $153), it is bigger than 36% of them (1,670 ft² against a typical 1,924 ft²) and it is newer than almost all of them (2023 against a typical 1999). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 42 Deforest Dr, , LA?

The 2025 property tax bill for 42 Deforest Dr, , LA was $3,317. The county assessed it at $28,422.

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