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Single Family ResidenceResidential
$245,021$181 / 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 80How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $250,000 on Nov 4, 2022

643 SAINT JOSEPH ST

BATON ROUGE, LA 70802
0
Baths
1,350 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.

Valuation

$245K
$197K low$293K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$250,000 · Nov 4, 2022
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$0
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$0
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.102%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$250,000
HANCOCK WHITNEY BANK · recorded Nov 4, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,281 (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.$23,750 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$5,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$18,750
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$23,750
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$237,500

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.50
61
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
1
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
97
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
67
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
28
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.25 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

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
CountyEast Baton Rouge
HeatingThe type of heating system in the home.None

Transaction History(4)

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
Buchanan Elementary School
Elementary · Grades PK–3 · 1.4 mi
H
McKinley Senior High SchoolD
High · Grades 9–12 · 1.4 mi
M
Westdale Middle SchoolC-
Middle · Grades 6–8 · 3.0 mi

District: East Baton Rouge Parish School District

Neighborhood · ZIP 70802These 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.153
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.92
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.35

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.78%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.14%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.26%
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.26,734
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,170 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$41,647
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$61,258
Average tempThe average temperature here across a full year.67°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.60%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

643 Saint Joseph 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 more than 93% of homes in Baton Rouge 70802
  • Costs more per square foot than 84% of homes in East Baton Rouge Parish County
  • Smaller than 75% of homes in East Baton Rouge Parish County

What homes are worth in Baton Rouge 70802

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

This home
$16K$368K

This home is worth more than 93% of homes in Baton Rouge 70802.

How it measures up in Baton Rouge 70802

The dot is this home. The mark in the middle is the typical home in Baton Rouge 70802.

Estimated value$245,021
CheaperTypical $52,749Pricier

Pricier than 93% of homes nearby

Price per ft²$181
CheaperTypical $101Pricier

Pricier than 79% of homes nearby

Living area1,350 ft²
SmallerTypical 1,200 ft²Bigger

Bigger than 66% of homes nearby

How 643 Saint Joseph St ranks against every home in each area.
MeasureThis homeOld South Baton RougeBaton Rouge 70802East Baton Rouge Parish County
Estimated valuepricier than$245,02190% of homes93% of homes59% of homes
Price per ft²pricier than$18181% of homes79% of homes84% of homes
Living areabigger than1,350 ft²69% of homes66% of homes25% of homes

About 643 Saint Joseph St

How much is 643 Saint Joseph St, Baton Rouge, LA worth?

The TopHap Estimate for 643 Saint Joseph St, Baton Rouge, LA is $245,021 as of Jul 14, 2026. The likely range is $196,915 to $293,127. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 643 Saint Joseph St, Baton Rouge, LA last sell?

643 Saint Joseph St, Baton Rouge, LA last sold on Nov 4, 2022 for $250,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

What schools serve 643 Saint Joseph St, Baton Rouge, LA?

643 Saint Joseph St, Baton Rouge, LA is assigned to Buchanan Elementary School (elementary); McKinley Senior High School (high), rated D; Westdale Middle School (middle), rated C-. All sit in East Baton Rouge Parish School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 643 Saint Joseph St, Baton Rouge, LA compare to other homes in Baton Rouge 70802?

Among the 7,996 homes in Baton Rouge 70802, it is worth more than 93% of them ($245,021 against a typical $52,749), its price per square foot is higher than 79% of them ($181 against a typical $101) and it is bigger than 66% of them (1,350 ft² against a typical 1,200 ft²). Measured against all of East Baton Rouge Parish County, it is worth more than 59% 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 643 Saint Joseph St, Baton Rouge, LA?

The 2025 property tax bill for 643 Saint Joseph St, Baton Rouge, LA was $2,281. The county assessed it at $23,750.

Closest homes

More homes in Baton Rouge 70802

Assigned schools

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