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Single Family ResidenceResidential
$429,000$195 / 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 93How 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
Last sold for $328,000 on Feb 12, 2019

4423 KAREN AVE

NEW ORLEANS, LA 70121
4
Beds
2
Baths
2,200 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.
0.12 ac
Lot SizeThe size of the land the home sits on, from county records.
1954
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$429K
$398K low$460K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$328,000 · Feb 12, 2019

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,933 (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.$31,160 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$3,650
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$27,510
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$311,600

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.15 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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
CountyJEFFERSON
Lot (acres)The size of the land the home sits on, from county records.0.12
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
Jefferson Elementary SchoolB-
Elementary · Grades PK–8 · 0.7 mi
H
Riverdale High SchoolB+
High · Grades 9–12 · 0.8 mi

District: Jefferson Parish School District

Neighborhood · ZIP 70121These 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.133
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.94
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.31

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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.10%
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.11,223
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,865 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$60,428
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$75,204
Average tempThe average temperature here across a full year.69°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.58%

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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

4423 Karen Ave 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 98% of homes in New Orleans 70121
  • Costs more per square foot than 82% of homes in Jefferson Parish County
  • Bigger than 92% of homes in New Orleans 70121
  • Has a smaller lot than 80% of homes in Jefferson Parish County
  • Older than 95% of homes in Jefferson Parish County

What homes are worth in New Orleans 70121

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

This home
$62K$437K

This home is worth more than 98% of homes in New Orleans 70121.

How it measures up in New Orleans 70121

The dot is this home. The mark in the middle is the typical home in New Orleans 70121.

Estimated value$429,000
CheaperTypical $203,129Pricier

Pricier than 98% of homes nearby

Price per ft²$195
CheaperTypical $186Pricier

Pricier than 59% of homes nearby

Living area2,200 ft²
SmallerTypical 1,341 ft²Bigger

Bigger than 92% of homes nearby

Lot size0.12 ac
SmallerTypical 0.13 acBigger

Bigger than 40% of homes nearby

Year built1954
OlderTypical 1966Newer

Newer than 31% of homes nearby

How 4423 Karen Ave ranks against every home in each area.
MeasureThis homeNew Orleans 70121Jefferson Parish County
Estimated valuepricier than$429,00098% of homes91% of homes
Price per ft²pricier than$19559% of homes82% of homes
Living areabigger than2,200 ft²92% of homes76% of homes
Lot sizebigger than0.12 ac40% of homes20% of homes
Year builtnewer than195431% of homes5% of homes

About 4423 Karen Ave

How much is 4423 Karen Ave, New Orleans, LA worth?

The TopHap Estimate for 4423 Karen Ave, New Orleans, LA is $429,000 as of Sep 24, 2026. The likely range is $398,415 to $459,585. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4423 Karen Ave, New Orleans, LA last sell?

4423 Karen Ave, New Orleans, LA last sold on Feb 12, 2019 for $328,000, according to the county's recorded deed. TopHap holds 6 recorded sales for this parcel.

How big is 4423 Karen Ave, New Orleans, LA?

4423 Karen Ave, New Orleans, LA has 4 bedrooms, 2 bathrooms, 2,200 square feet of living space and a 0.12-acre lot.

When was 4423 Karen Ave, New Orleans, LA built?

4423 Karen Ave, New Orleans, LA was built in 1954, making it 72 years old. The building has 2 stories.

What schools serve 4423 Karen Ave, New Orleans, LA?

4423 Karen Ave, New Orleans, LA is assigned to Jefferson Elementary School (elementary), rated B-; Riverdale High School (high), rated B+. All sit in Jefferson Parish School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4423 Karen Ave, New Orleans, LA compare to other homes in New Orleans 70121?

Among the 4,254 homes in New Orleans 70121, it is worth more than 98% of them ($429,000 against a typical $203,129), its price per square foot is higher than 59% of them ($195 against a typical $186), it is bigger than 92% of them (2,200 ft² against a typical 1,341 ft²), its lot is bigger than 40% of them (0.12 ac against a typical 0.13 ac) and it is newer than 31% of them (1954 against a typical 1966). Measured against all of Jefferson Parish County, it is worth more than 91% 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 4423 Karen Ave, New Orleans, LA?

The 2025 property tax bill for 4423 Karen Ave, New Orleans, LA was $3,933. The county assessed it at $31,160.

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