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Single Family ResidenceResidential
$435,441$184 / 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 Oct 21, 2026
Last sold for $360,000 on Sep 27, 2017

9817 GRENWICH AVE

BATON ROUGE, LA 70809
0
Baths
2,364 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.
0.27 ac
Lot SizeThe size of the land the home sits on, from county records.
2000
Year BuiltThe year the home was originally built, according to county records.

Valuation

$435K
$378K low$493K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$360,000 · Sep 27, 2017

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,542 (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.$37,820 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$9,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$28,820
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$378,200

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyEAST BATON ROUGE
Lot (acres)The size of the land the home sits on, from county records.0.27
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(3)

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 Terrace AcademyD-
Elementary · Grades PK–8 · 0.4 mi
H
Tara High SchoolF
High · Grades 9–12 · 2.0 mi

District: East Baton Rouge Parish School District

Neighborhood · ZIP 70809These 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.103
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.89
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.29

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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.35%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.25,714
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,808 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$93,120
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$120,265
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%

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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

9817 Grenwich 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 89% of homes in Jefferson Terrace / Inniswold
  • Costs more per square foot than 83% of homes in East Baton Rouge Parish County
  • Bigger than 84% of homes in Jefferson Terrace / Inniswold

What homes are worth in Baton Rouge 70809

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

This home
$95K$1.4M

This home is worth more than 73% of homes in Baton Rouge 70809.

How it measures up in Baton Rouge 70809

The dot is this home. The mark in the middle is the typical home in Baton Rouge 70809.

Estimated value$435,441
CheaperTypical $288,168Pricier

Pricier than 73% of homes nearby

Price per ft²$184
CheaperTypical $156Pricier

Pricier than 68% of homes nearby

Living area2,364 ft²
SmallerTypical 1,859 ft²Bigger

Bigger than 70% of homes nearby

Lot size0.27 ac
SmallerTypical 0.23 acBigger

Bigger than 63% of homes nearby

Year built2000
OlderTypical 1997Newer

Newer than 58% of homes nearby

How 9817 Grenwich Ave ranks against every home in each area.
MeasureThis homeJefferson Terrace / InniswoldBaton Rouge 70809East Baton Rouge Parish County
Estimated valuepricier than$435,44189% of homes73% of homes87% of homes
Price per ft²pricier than$18476% of homes68% of homes83% of homes
Living areabigger than2,364 ft²84% of homes70% of homes76% of homes
Lot sizebigger than0.27 ac63% of homes63% of homes57% of homes
Year builtnewer than200057% of homes58% of homes61% of homes

About 9817 Grenwich Ave

How much is 9817 Grenwich Ave, Baton Rouge, LA worth?

The TopHap Estimate for 9817 Grenwich Ave, Baton Rouge, LA is $435,441 as of Oct 21, 2026. The likely range is $377,565 to $493,317. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 9817 Grenwich Ave, Baton Rouge, LA last sell?

9817 Grenwich Ave, Baton Rouge, LA last sold on Sep 27, 2017 for $360,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 9817 Grenwich Ave, Baton Rouge, LA?

9817 Grenwich Ave, Baton Rouge, LA has 2,364 square feet of living space and a 0.27-acre lot.

When was 9817 Grenwich Ave, Baton Rouge, LA built?

9817 Grenwich Ave, Baton Rouge, LA was built in 2000, making it 26 years old.

What schools serve 9817 Grenwich Ave, Baton Rouge, LA?

9817 Grenwich Ave, Baton Rouge, LA is assigned to Jefferson Terrace Academy (elementary), rated D-; Tara High School (high), rated F. All sit in East Baton Rouge Parish School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 9817 Grenwich Ave, Baton Rouge, LA compare to other homes in Baton Rouge 70809?

Among the 8,635 homes in Baton Rouge 70809, it is worth more than 73% of them ($435,441 against a typical $288,168), its price per square foot is higher than 68% of them ($184 against a typical $156), it is bigger than 70% of them (2,364 ft² against a typical 1,859 ft²), its lot is bigger than 63% of them (0.27 ac against a typical 0.23 ac) and it is newer than 58% of them (2000 against a typical 1997). Measured against all of East Baton Rouge Parish County, it is worth more than 87% 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 9817 Grenwich Ave, Baton Rouge, LA?

The 2025 property tax bill for 9817 Grenwich Ave, Baton Rouge, LA was $3,542. The county assessed it at $37,820.

More homes on Grenwich Ave

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