645 Marigny Ave, Mandeville, LA 70448 Property Records

St. Tammany Parish property record for 645 Marigny Ave, Mandeville, LA 70448

Property Summary

Property Type	Single Family Home
Details	940 sqft · built 1949
Lot Size	0.517 acres (22,553 sqft)
Owner	Individual Name on File
Last Sale	$130,000 (Oct 2010)
Tax Bill	$799 (2025)
Deeds & Mortgages	Oct 2010 Sale & Mortgage
APN	`114-028-3789`

Property Details

APN / Parcel Number

Primary APN	`114-028-3789`
Alternative APN	`57522`

Interior

Building Area	940 sqft Living Area

Exterior

Year Built	Built 1949
Lot Area	22,553 sqft
Lot Dimensions	190 ft deep x 118 ft wide
Garage Type	Carport
Carport	Carport
Carport Area	324 sqft
Parking Spaces	1 Parking Space

Location & Zoning

Old Parcel Number	114-028-3789
Street Address	645 MARIGNY AVE
City	MANDEVILLE
State	LA
Zip	70448-5241
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT MEAS 118.7 X 190 IN SQ 53 MANDEVILLE CB 1099 510 INST NO 1787183
Legal Subdivision	VILLERE ST (TAX DIST 14)
Jurisdiction	SAINT TAMMANY LA
Township / Civil Division	10
Census Block Group	2
Census Block	2050
Census Tract	41301

Owner

645 Marigny Ave is owned and occupied by an individual who bought it in October 2010.

Source: St. Tammany Parish records, as of February 5, 2026

Owner of Record	Individual Name on File
Co-owner	Co-owner on File
Mailing Address	645 MARIGNY AVE, MANDEVILLE, LA 70448-5241
Occupancy	Owner Occupied
Owner Type	Individual

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Oct 5, 2010 · Amount on File
Deed Sale	Oct 5, 2010 · Amount on File
Deed Document Number	1787183
Record Updated	Jun 8, 2026

October 2010: Cash Sale Deed, Transfer

Document Type	Cash Sale Deed
Jurisdiction	SAINT TAMMANY LA
Recording Date	Oct 5, 2010
Property Address	645 MARIGNY AVE, MANDEVILLE, LA 70448-5241
Document Number	0001787183
Instrument Date	Oct 1, 2010
Instrument	1787183
Transaction Type	Transfer
Record Updated	Feb 6, 2026
Title Company	CRESCENT TITLE LLC

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	435 MARIGNY AVE, MANDEVILLE, LA 70448-5942

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	645 MARIGNY AVE, MANDEVILLE, LA 70448-5241

Mortgage

Document Number	0001787186
Date	Oct 5, 2010
Instrument	1787186

Lender

Name	AMERICAN BANK & TRUST CO INC
Address	COVINGTON, LA 70433

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Nov 1, 2040

Tax Assessment & Valuation

The 2025 property tax bill for 645 Marigny Ave was $799 with a homeowner's exemption, down 3.2% from the year before.

Source: St. Tammany Parish assessment roll, as of October 15, 2025

Property Jurisdictions

Type	Name
State	Louisiana
County	St. Tammany Parish
Municipality	Mandeville City
Unified School District	St. Tammany Parish School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$799.00 (-3.15%) Homeowner's exemption	$13,323 (-) Land $7,600 Building $5,723	$133,230 (-) Land $76,000 Building $57,230
2024	$825.00 (-6.36%) Homeowner's exemption	$13,323 (-) Land $7,600 Building $5,723	$133,230 (-) Land $76,000 Building $57,230
2023	$881.00 Homeowner's exemption	$13,323 (-) Land $7,600 Building $5,723	$133,230 (+8.11%) Land $76,000 Building $57,230
2022	$881.00 Homeowner's exemption	$13,323 Land $7,600 Building $5,723	$123,230 Land $66,000 Building $57,230

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Flood

FEMA has no flood map on file for 645 Marigny Ave; there have been 31 flood claims nearby since 1995.

Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Not on file
Flood Insurance Cost	Premium on File median of 284 individual policies
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	335 units insured incl. 51 condo units
Nearby Flood Claims	31 (1995–2024)
Claims Outside the SFHA	1 of 31
Most Recent Claim	Sep 2024 · Hurricane Francine
Claims by Event	Hurricane Ida, Aug 2021 · 10 claims Hurricane Isaac, Aug 2012 · 7 claims Hurricane Katrina, Aug 2005 · 9 claims

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Wildfire risk around 645 Marigny Ave is moderate, ranking above 40% of the US, with a 0.06% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Moderate above 40% of the US · above 64% of Louisiana
Wildfire Likelihood	0.06% annual chance
Exposure	None beyond ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	CITY OF MANDEVILLE WATER SUPPLY serves 13,000 people · EPA ID LA1103023
Water Source	Groundwater
Last State Inspection	Jan 2025
Lead	1 ppb (2024–2026) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. The service area is an EPA estimate; the actual supplier may differ.

Internet Providers

Source: FCC Broadband Data Collection, based on 189 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL · Fixed Wireless in parts of the area	5,000 / 5,000
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
Metronet Fiber	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20