Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$33,853$35 / 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 76How 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 $25,000 on Sep 3, 2026

820 KNIGHT ST

SAINT MARTINVILLE, LA 70582
1
Baths
972 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.
0.11 ac
Lot SizeThe size of the land the home sits on, from county records.
1940
Year BuiltThe year the home was originally built, according to county records.

Valuation

$34K
$26K low$42K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$25,000 · Sep 3, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$139 (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.$1,450 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$410
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,040
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,450
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$14,500

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.108 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.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 MARTIN
Lot (acres)The size of the land the home sits on, from county records.0.11
PoolWhether the property has a pool, and what kind, such as in-ground.No

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
St. Martin Early STEAM Academy
Elementary · Grades PK–1 · 0.4 mi
M
St. Martinville Junior High SchoolC-
Middle · Grades 6–8 · 1.6 mi
H
St. Martinville High SchoolD+
High · Grades 9–12 · 1.6 mi

District: St. Martin Parish School District

Neighborhood · ZIP 70582These 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.104
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.93
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.33

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.87%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.9.4%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.17%
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.18,461
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.70 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$55,515
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$77,646
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.60%

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

820 Knight 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 less than 97% of homes in Saint Martin County
  • Costs less per square foot than 98% of homes in Saint Martin County
  • Smaller than 84% of homes in Saint Martinville 70582
  • Has a smaller lot than 97% of homes in Saint Martin County
  • Older than 93% of homes in Saint Martin County

What homes are worth in Saint Martinville 70582

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

This home
$25K$438K

This home is worth more than 5% of homes in Saint Martinville 70582.

How it measures up in Saint Martinville 70582

The dot is this home. The mark in the middle is the typical home in Saint Martinville 70582.

Estimated value$33,853
CheaperTypical $131,507Pricier

Pricier than 5% of homes nearby

Price per ft²$35
CheaperTypical $89Pricier

Pricier than 5% of homes nearby

Living area972 ft²
SmallerTypical 1,380 ft²Bigger

Bigger than 16% of homes nearby

Lot size0.11 ac
SmallerTypical 0.57 acBigger

Bigger than 5% of homes nearby

Year built1940
OlderTypical 1978Newer

Newer than 8% of homes nearby

How 820 Knight St ranks against every home in each area.
MeasureThis homeSaint Martinville 70582Saint Martin County
Estimated valuepricier than$33,8535% of homes3% of homes
Price per ft²pricier than$355% of homes2% of homes
Living areabigger than972 ft²16% of homes16% of homes
Lot sizebigger than0.11 ac5% of homes3% of homes
Year builtnewer than19408% of homes7% of homes

About 820 Knight St

How much is 820 Knight St, Saint Martinville, LA worth?

The TopHap Estimate for 820 Knight St, Saint Martinville, LA is $33,853 as of Sep 24, 2026. The likely range is $25,801 to $41,905. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 820 Knight St, Saint Martinville, LA last sell?

820 Knight St, Saint Martinville, LA last sold on Sep 3, 2026 for $25,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 820 Knight St, Saint Martinville, LA?

820 Knight St, Saint Martinville, LA has 1 bathrooms, 972 square feet of living space and a 0.11-acre lot.

When was 820 Knight St, Saint Martinville, LA built?

820 Knight St, Saint Martinville, LA was built in 1940, making it 86 years old.

What schools serve 820 Knight St, Saint Martinville, LA?

820 Knight St, Saint Martinville, LA is assigned to St. Martin Early STEAM Academy (elementary); St. Martinville Junior High School (middle), rated C-; St. Martinville High School (high), rated D+. All sit in St. Martin Parish School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 820 Knight St, Saint Martinville, LA compare to other homes in Saint Martinville 70582?

Among the 7,506 homes in Saint Martinville 70582, it is worth more than 5% of them ($33,853 against a typical $131,507), its price per square foot is higher than 5% of them ($35 against a typical $89), it is bigger than 16% of them (972 ft² against a typical 1,380 ft²), its lot is bigger than 5% of them (0.11 ac against a typical 0.57 ac) and it is newer than 8% of them (1940 against a typical 1978). Measured against all of Saint Martin County, it is worth more than 3% 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 820 Knight St, Saint Martinville, LA?

The 2025 property tax bill for 820 Knight St, Saint Martinville, LA was $139. The county assessed it at $1,450.

More homes on Knight St

Closest homes

More homes in Saint Martinville 70582

Assigned schools

Explore the area

See this home in context

Open 820 Knight St 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