🌊 Lakefront
629 Colbert St #629 · Mandeville, LA
Flood risk 4/10 · Minor
- FEMA flood zone
- AE
- Chance of flooding over 30 yrs
- 0.21%
- Est. flood insurance / yr
- $1,737 – $8,500
Fire risk 3/10 · Minor
- Est. fire insurance / yr
- $1,269 – $2,357
Heat risk 10/10 · Severe
- Hot days now (above 109°F)
- 7 days/yr
- Hot days in 30 yrs
- 21 days/yr
Wind risk 9/10 · Severe
- Chance of severe wind over 30 yrs
- 99.0%
Air-quality risk 2/10 · Minimal
- Unhealthy air days now
- 1 days/yr
- Unhealthy air days in 30 yrs
- 2 days/yr
Risk factors via First Street. Map © Google.
Why this score? — see what drove the D grade
The composite is a weighted blend of 9 inputs, each scored 0–100. Each bar is that input's sub-score; the figure is the points it added to the 100-point composite (weight × sub-score).
- ARV discount +15.0/15.0
- Schools +6.6/10.0
- Cash flow +5.5/30.0
- 1% rule +4.1/10.0
- Condition / age +4.0/5.0
- Livability +3.9/5.0
- Rent growth +2.8/5.0
- DSCR +0.0/10.0
- Appreciation +0.0/10.0
$231,900
🖨 Deal sheet (PDF) 📄 Offer letter ✓ Due diligence
Listing remarks MLS
Exceptional value - unbeatable lifestyle! Experience waterfront living in the heart of Old Mandeville! This 2-bedroom, 2.5-bath condo on Bayou Castine offers a deep-draft boat slip with power, accommodating a 35-foot vessel, and easy access to Lake Pontchartrain. Enjoy marina views from private balconies and relax by one of two fireplaces after a day on the water. Community amenities include a swimming pool and sun deck, off-street parking, and a charming water feature with a winding path leading to Bayou Castine. Located just minutes from Old Mandeville's fine restaurants, lakefront events, weekly farmers market, the 28-mile Tammany Trace, Fontainebleau State Park, and nearby sports complexes. Just 45 minutes from the French Quarter and approximately a 4-hour sail to the Mississippi Gulf Coast and casinos, this is an ideal retreat for boaters, weekend adventurers, or anyone seeking a relaxed waterfront life. Summer is calling!
Key facts
- Winding path
- Private balcony
- Covered patio
Tags
Neighborhood map
What this means for you Summary
Snapshot
- This is a 2-bed/2.5-bath single-family listed at $232k. Condition is rated good.
Deal economics
- At list price, monthly cash flow is $-922 ($-11k/yr) — negative.
- To cash-flow at today's rent, offer at most $99k (57.5% below list).
- To meet the 1% rule (rent ≥ 1% of price), the offer needs to be $211k (9.0% below list).
- Recommended offer: $99k (57.5% below list) — sets the bar for cash-flow.
Location & tenants
- Location reads 77/100 on livability (#13 in LA, #3,224 nationally) — a middle-class / working-renter tenant base. Strengths: employment A+, housing A+, health & safety A+; Watch: amenities F, commute F.
- St. Tammany Parish (suburban): math 43% / reading 55% proficiency, ranked #11 of 98 in LA (top 11%) — families likely to look elsewhere, expect single-tenant / working-renter base with shorter leases.
- Zoned schools: Woodlake Elementary School (math 72% / reading 72%, grade A-, #18 of 646 statewide, top 3%, 548 students, 32% FRL); Lake Harbor Middle School (math 60% / reading 66%, grade B+, #10 of 218 statewide, top 5%, 602 students, 24% FRL); Mandeville High School (math 59% / reading 63%, grade C+, #19 of 265 statewide, top 7%, 2,259 students, 22% FRL).
- Zoned-school proficiency averages 65% at this address vs 49% district-wide (+16 pts) — the actual schools serving this property are materially stronger than the St. Tammany Parish average implies; a family-tenant draw the district grade alone would hide.
- Market conditions: Rents rising (+1.1%/yr); 358 active listings in the ZIP; 39 comparable units currently listed for rent nearby; rentals lingering (median 81d on market — plan ~5-8 weeks vacancy on turnover, expect pricing pressure); 72% of comp listings sitting > 30 days — soft ceiling on asking rent; solid renter incomes; 1,064 units permitted in St. Tammany Parish in 2024 (0 in 5+ unit buildings).
Forward outlook
- Local home prices are declining (-3.0%/yr); year-one equity from $2k of loan paydown is wiped out by about $7k of value loss. Plan a longer hold.
- St. Tammany County population projected at +27% by 2050 — long-run rental-demand tailwind backs the buy-and-hold thesis.
Negotiation context
- It's been on market 126 days — a 12% lower offer ($204k) is reasonable based on typical stale-listing flexibility.
- 2 sale attempts; this cycle's ask has dropped $28k (11%) from the opening price — seller is motivated, your offer sets the floor, not the list.
Risks & watch-outs
- Watch-outs: flood insurance adds $427/mo; HOA is 27% of rent.
- Climate carrying-cost: in FEMA flood zone AE (mandatory federal flood insurance); severe wind risk, 99% chance of damaging wind over 30y; extreme-heat days projected 7→21/yr by 2055 (HVAC capex compounding) — expect insurance premiums to compound above CPI over the hold.
Questions for the listing agent
- What do current leases actually rent for vs. the listed asking? Can we see a recent rent roll and the last 12 months of T-12 income?
- It's been on market 126 days. Have you received any prior offers? Is the seller open to a 58% concession, seller financing, or rate buy-down credit?
- What's the actual annual flood-insurance premium (NFIP or private), and is the property in a SFHA with mandatory coverage?
- What does the HOA fee cover, when was the last increase, and are there any pending special assessments or reserve-fund shortfalls?
- Why hasn't it sold? Are there any deal-killer items the seller is aware of (foundation, flood, title, zoning, code violations)?
- Is there a deadline driving the sale (1031 exchange, divorce, estate, relocation)? That informs how much negotiation room exists.
- Schools are A-rated — typically a magnet for longer-tenancy family renters. What's the average tenant stay here, and is there a school-zone premium baked into asking?
- The area grade is low — what's the realistic commute time and amenity access for the typical tenant pool here? Any planned neighborhood developments (good or bad) we should know about?
- This sits on a lake — are riparian / water-frontage rights deeded with the parcel? Any dock permits, shoreline easements, or HOA water-use restrictions?
- What's the documented flood / surge / shoreline-erosion history here (FEMA AND non-FEMA — e.g., storm surge, creek backup, septic-field saturation)?
- Any water-quality or seasonal algae-bloom issues that affect tenant satisfaction or short-term-rental demand?
- What's the average days-on-market for RENTAL listings here right now (not sales)? A rising rental-DOM trend means longer vacancies and softer asking-rent achievability than the comps imply.
- What's the recent tenant-quality profile in this submarket — average credit score on applications, eviction rate, late-payment / NSF rate, and stable-employment percentage? A property-management company in the area should have these aggregated.
- How much new for-sale + rental construction is in the pipeline within 1–3 miles? Heavy new supply typically softens prices + rents 12–24 months out; constrained supply supports both.
Investment metrics
- 1% rule
- 0.91% ✗
- Cap rate
- 3.73%
- Cash-on-cash
- -9.15%
- DSCR
- 0.59
- GRM
- 9.2
CMA / ARV
- ARV (median comp)
- $351,459
- List price
- $231,900
- Delta
- -34.02%
- Verdict
- UNDERPRICED
- Comps
- 20 within 1.0 mi
Show comp detail 8 sales within ~0.75 mi
| Address | Dist | Beds/Ba | Sqft | Sold | Price | $/sf | Match |
|---|---|---|---|---|---|---|---|
| 1200 Orleans St | 0.37mi | 3/2.0 (+1) | 1,322 (-1%) | 4mo | $220,000 | $166 | 71 |
| 756 Atalin St | 0.32mi | 3/2.0 (+1) | 1,212 (-9%) | 1mo | $220,000 | $182 | 62 |
| 1350 Caroline St | 0.62mi | 3/2.0 (+1) | 1,300 (-2%) | 10mo | $199,000 | $153 | 52 |
| 1080 Colbert St | 0.46mi | 3/2.0 (+1) | 1,350 (+1%) | 24mo | $140,000 | $104 | 49 |
| 1336 Valmont St | 0.46mi | 3/2.0 (+1) | 1,202 (-10%) | 12mo | $229,900 | $191 | 46 |
| 1338 America St | 0.52mi | 3/2.0 (+1) | 1,164 (-12%) | 4mo | $218,000 | $187 | 44 |
| 1320 America St | 0.51mi | 3/2.0 (+1) | 1,165 (-12%) | 18mo | $205,000 | $176 | 33 |
| 1366 Valmont St | 0.47mi | 3/2.0 (+1) | 1,154 (-13%) | 22mo | $235,000 | $204 | 30 |
Match score weights: distance 35% · size 25% · config 20% · recency 20%. Top-matched comps best support the ARV.
Projected returns pro-forma
-3.0% appreciation · 1.06% rent growth · sell at horizon
- IRR
- -54.0%
- Equity multiple
- -0.54×
- Total profit
- $-99,686
- Equity at exit
- $34,577
- IRR
- —
- Equity multiple
- -1.71×
- Total profit
- $-175,757
- Equity at exit
- $20,050
Cash invested: $64,932 (down + closing). Projections, not guarantees.
Landlord ↔ Tenant lean methodology
- Overall (STATE)
- 90 Strongly Landlord-Friendly
- State Louisiana
- 90 Strongly Landlord-Friendly · R+12
- County
- — inherits STATE
- City
- — inherits STATE
Active competition Active MLS
- For sale now
- 10 active · 5 under contract
- Months of supply
- 10.0 mo (10%/mo absorbed)
- Median asking
- $350,000 ($273/sqft)
- Median days on market
- 119 d
- This list price
- 20% of active listings are priced below it
- ARV vs active asking
- -3.4% vs current asking $/sqft
Closed sales set the value; these active listings set current market conditions and a practical price ceiling.
ZIP-level market 70448
- Rents YoY
- 1.1%
- Active inventory
- 358
- Price-to-rent
- 9.2×
Monthly cashflow live
- Estimated rent
- $2,111 high interval (Pro) →
- Mortgage (P&I)
- −$1,216
- Tax est. 1.5%
- −$290 /mo · $3,478/yr
- Insurance
- −$97
- Flood insurance flood zone
- −$427 /mo · $5,118/yr
- HOA
- −$560
- Lot rent
- −$0
- Vacancy / Maint / Mgmt
- −$443
- Net cashflow
- $-922
Break-even live
Sensitivity live
| Price | -10% $-761 | -5% $-842 | +0% $-922 | +5% $-1,002 | +10% $-1,082 |
|---|---|---|---|---|---|
| Rent | -10% $-1,088 | -5% $-1,005 | +0% $-922 | +5% $-838 | +10% $-755 |
| Rate | -1.0pp $-805 | -0.5pp $-863 | base $-922 | +0.5pp $-982 | +1.0pp $-1,043 |
UW: 25.0% down · 7.5% · 30yr · 1.5% tax · 5.0% vac · 8.0% maint · 8.0% mgmt
Financing live
Cash to close
- Down payment
- $57,975
- Closing costs
- $6,957
- Club membership (one-time)
- —
- Reserves months
- —
- Total cash needed
- —
Loan-product check · same deal, 3 products live
Conventional
25% down · 7.5% · 30yr
- Cash invested
- —
- Monthly P&I
- —
- Monthly cashflow
- —
- DSCR
- —
- Eligible?
- —
Personal DTI + credit; lowest rate.
DSCR
20% down · 8.5% · 30yr
- Cash invested
- —
- Monthly P&I
- —
- Monthly cashflow
- —
- DSCR
- —
- Eligible?
- —
No personal income docs; deal must DSCR.
Hard money
10% down · 12.0% · 12mo
- Cash invested
- —
- Monthly P&I
- —
- Monthly cashflow
- —
- DSCR
- —
- Eligible?
- —
Short-term bridge; refi at stabilization.
Rent comps 39 comps
| Address | Beds | Baths | Sqft | Rent | $/sqft | DOM | Units | Dist |
|---|---|---|---|---|---|---|---|---|
| 655 Colbert St #24 Mandeville, LA | 2.0 | 2.5 | 1650 | $3,600 | $2.18 | 85d | 1 | 0.06mi |
| 735 Atalin St Mandeville, LA | 2.0 | 1.5 | 1000 | $1,350 | $1.35 | 67d | 1 | 0.30mi |
| 337 Reine St Mandeville, LA | 2.0 | 2.0 | 1200 | $1,700 | $1.42 | 139d | 1 | 0.35mi |
| 350 Atalin St Unit 9D Mandeville, LA | 2.0 | 1.5 | 1003 | $1,700 | $1.69 | 10d | 1 | 0.39mi |
| 351 Jackson Ave Unit 3C Mandeville, LA | 2.0 | 1.5 | 1000 | $1,800 | $1.80 | 119d | 1 | 0.47mi |
| 351 Jackson Ave Unit 4A Mandeville, LA | 2.0 | 1.5 | 1000 | $1,650 | $1.65 | 10d | 1 | 0.47mi |
| 1366 Valmont St Mandeville, LA | 3.0 | 2.0 | 1154 | $1,850 | $1.60 | 0d | 1 | 0.48mi |
| 212 Atalin St Mandeville, LA | 2.0 | 1.0 | 1413 | $2,900 | $2.05 | 86d | 1 | 0.50mi |
| 1314 America St Mandeville, LA | 3.0 | 2.0 | 1166 | $1,800 | $1.54 | 67d | 1 | 0.52mi |
| 1314 America St Mandeville, LA | 3.0 | 2.0 | 1166 | $1,750 | $1.50 | 10d | 1 | 0.52mi |
| 1326 America St Mandeville, LA | 3.0 | 2.0 | 1043 | $1,800 | $1.73 | 2d | 1 | 0.52mi |
| 1124 Cawson St Mandeville, LA | 2.0 | 1.0 | 1350 | $850 | $0.63 | 5d | 1 | 0.53mi |
| 1338 America St Mandeville, LA | 3.0 | 2.0 | 1164 | $1,950 | $1.68 | 10d | 1 | 0.53mi |
| 602 Foy St Mandeville, LA | 3.0 | 2.0 | 1360 | $2,500 | $1.84 | 99d | 1 | 0.63mi |
| 1670 Orleans St Mandeville, LA | 3.0 | 2.0 | 1040 | $1,600 | $1.54 | 67d | 1 | 0.66mi |
| 1317 Albert St Mandeville, LA | 3.0 | 2.0 | 1700 | $2,400 | $1.41 | 10d | 1 | 0.75mi |
| 1819 Orleans St Mandeville, LA | 3.0 | 2.0 | 1207 | $1,895 | $1.57 | 119d | 1 | 0.86mi |
| 1349 Clausel St Mandeville, LA | 3.0 | 2.5 | 1300 | $1,795 | $1.38 | 58d | 1 | 0.87mi |
| 1730 Dupard St Mandeville, LA | 2.0 | 1.0 | 1236 | $1,500 | $1.21 | 67d | 1 | 1.04mi |
| 2094 Woodrow St Mandeville, LA | 1.0 | 1.5 | 1000 | $1,500 | $1.50 | 139d | 1 | 1.04mi |
| 1731 Dupard St Mandeville, LA | 3.0 | 2.0 | 1540 | $2,000 | $1.30 | 67d | 1 | 1.06mi |
| 426 Lafitte St Mandeville, LA | 3.0 | 2.5 | 1660 | $2,700 | $1.63 | 99d | 1 | 1.11mi |
| 418 Lafitte St Mandeville, LA | 3.0 | 2.0 | 1800 | $4,000 | $2.22 | 81d | 1 | 1.11mi |
| 418 Lafitte St Unit A Mandeville, LA | 2.0 | 2.0 | 950 | $2,650 | $2.79 | 93d | 1 | 1.11mi |
| 820 Lafitte St Unit 207 Mandeville, LA | 2.0 | 2.0 | 1217 | $1,675 | $1.38 | 139d | 1 | 1.11mi |
| 810 Lafitte St Unit 105 Mandeville, LA | 2.0 | 2.5 | 1568 | $1,985 | $1.27 | 139d | 1 | 1.13mi |
| 810 Lafitte St Mandeville, LA | 2.0 | 2.5 | 1568 | $1,985 | $1.27 | 139d | 1 | 1.13mi |
| 1307 Highway 59 Mandeville, LA | 3.0 | 2.0 | 1364 | $1,650 | $1.21 | 93d | 1 | 1.19mi |
| 2130 Jefferson St Mandeville, LA | 2.0 | 1.0 | 1290 | $1,750 | $1.36 | 10d | 1 | 1.20mi |
| 818 Carroll St Mandeville, LA | 2.0 | 2.5 | 1260 | $1,900 | $1.51 | 93d | 1 | 1.21mi |
| 802 Carroll St Mandeville, LA | 2.0 | 2.5 | 1264 | $1,895 | $1.50 | 81d | 1 | 1.22mi |
| 1555 Marigny Ave Mandeville, LA | 3.0 | 2.0 | 1375 | $2,000 | $1.45 | 139d | 1 | 1.28mi |
| 817 Coffee St Mandeville, LA | 2.0 | 2.5 | 1200 | $2,000 | $1.67 | 81d | 1 | 1.29mi |
| 402 Coffee St Unit C Mandeville, LA | 2.0 | 1.5 | 960 | $1,500 | $1.56 | 10d | 1 | 1.34mi |
| 2327 Jefferson St Mandeville, LA | 2.0 | 1.0 | 1250 | $1,750 | $1.40 | 6d | 1 | 1.39mi |
| 817 Norval St Mandeville, LA | 3.0 | 2.0 | 1518 | $1,950 | $1.28 | 139d | 1 | 1.45mi |
| 805 Norval St Mandeville, LA | 3.0 | 2.0 | 1600 | $2,000 | $1.25 | 99d | 1 | 1.46mi |
| 929 Joans St Mandeville, LA | 3.0 | 2.0 | 1506 | $1,900 | $1.26 | 71d | 1 | 1.48mi |
| 2304 McNamara St Mandeville, LA | 3.0 | 2.0 | 1404 | $1,900 | $1.35 | 113d | 1 | 1.48mi |
Property features AI
Finance
- Other
- 35 total units in the communityNo pet restrictions — cats and dogs allowed
- HOA & community
- Association: Port of Bayou CastineAssociation fee includes common areas and waterCommunity pool and common grounds/areas
Exterior
- Parking
- Assigned parkingParking availableTwo spaces
- Security
- Smoke detector(s)
- Utilities
- Public waterPublic sewer
- Home design
- Condominium2 storiesExcellent conditionRaised foundation
- Construction
- Wood sidingAsbestos shingle roofRaised foundationBuilt with wood siding
- Exterior features
- CourtyardCovered wood porch/patioCity lotWaterfront
Interior
- Kitchen
- Granite countersDishwasherDisposalOvenRangeRefrigerator
- Bedrooms
- Total rooms: 4
- Bathrooms
- 2 full bathrooms1 half bathroom
- Heating & cooling
- Central heatingCentral air
- Interior features
- AtticCeiling fan(s)Granite countersPull-down attic stairsWood-burning fireplace
- Laundry & utility
- In-unit laundryWasher hookupDryer hookupWasherDryer
HOA detail $560/mo · $6,720/yr
- Likely covers
- waterpool
Listing history 50 events
-
2026-09-24days on market $231,900 Active 126 DOM
-
2026-09-23days on market $231,900 Active 125 DOM
-
2026-09-22days on market $231,900 Active 124 DOM
-
2026-09-21days on market $231,900 Active 123 DOM
-
2026-09-20days on market $231,900 Active 122 DOM
-
2026-09-19days on market $231,900 Active 121 DOM
-
2026-09-18days on market $231,900 Active 120 DOM
-
2026-09-17days on market $231,900 Active 119 DOM
-
2026-09-16days on market $231,900 Active 118 DOM
-
2026-09-15days on market $231,900 Active 117 DOM
-
2026-09-14days on market $231,900 Active 116 DOM
-
2026-09-13days on market $231,900 Active 115 DOM
-
2026-09-12days on market $231,900 Active 114 DOM
-
2026-09-05days on market $231,900 Active 107 DOM
-
2026-09-04days on market $231,900 Active 106 DOM
-
2026-09-03days on market $231,900 Active 105 DOM
-
2026-08-31days on market $231,900 Active 102 DOM
-
2026-08-29days on market $231,900 Active 100 DOM
-
2026-08-28days on market $231,900 Active 99 DOM
-
2026-08-27days on market $231,900 Active 98 DOM
-
2026-08-25days on market $231,900 Active 96 DOM
-
2026-08-24days on market $231,900 Active 95 DOM
-
2026-08-23days on market $231,900 Active 94 DOM
-
2026-08-22days on market $231,900 Active 93 DOM
-
2026-08-21days on market $231,900 Active 92 DOM
-
2026-08-20days on market $231,900 Active 91 DOM
-
2026-08-19days on market $231,900 Active 90 DOM
-
2026-08-18days on market $231,900 Active 89 DOM
-
2026-08-17days on market $231,900 Active 88 DOM
-
2026-08-16days on market $231,900 Active 87 DOM
-
2026-08-15days on market $231,900 Active 86 DOM
-
2026-08-14days on market $231,900 Active 85 DOM
-
2026-08-13days on market $231,900 Active 84 DOM
-
2026-08-12days on market $231,900 Active 83 DOM
-
2026-08-12price $231,900 Active 82 DOM
-
2026-08-11days on market $224,300 Active 82 DOM
-
2026-08-10days on market $224,300 Active 81 DOM
-
2026-08-09days on market $224,300 Active 80 DOM
-
2026-08-08days on market $224,300 Active 79 DOM
-
2026-08-07pricedays on market $224,300 Active 78 DOM
-
2026-08-06days on market $231,900 Active 77 DOM
-
2026-08-05days on market $231,900 Active 76 DOM
-
2026-08-04days on market $231,900 Active 75 DOM
-
2026-08-03days on market $231,900 Active 74 DOM
-
2026-07-31days on market $231,900 Active 71 DOM
-
2026-07-30days on market $231,900 Active 70 DOM
-
2026-07-30days on market $231,900 Active 69 DOM
-
2026-07-28days on market $231,900 Active 68 DOM
-
2026-07-26days on market $231,900 Active 66 DOM
-
2026-07-24days on market $231,900 Active 64 DOM
ⓘ Source: listings_history table (triggers on properties + properties_extension) + one-shot
backfill from property_details.listing_events for pre-trigger history.
Climate risk First Street
- Flood 4/10 Moderate FEMA zone AE · 21% chance over 30 yrs
- Wildfire 3/10 Moderate
- Heat 10/10 Extreme 7 d/yr ≥109°F today · 21 d/yr by 30 yrs out
- Wind 9/10 Extreme 99% chance of damaging wind over 30 yrs
- Air quality 2/10 Low 1 unhealthy d/yr today · 2 by 30 yrs out
Nearby sold comps map
Loading sold comps map…
Walkable amenities ~0.75 mi
Loading nearby amenities…
Taxation est. · year 1
- Rental income
- $25,328
- − Mortgage interest
- −$12,990
- − Property taxes
- −$3,478
- − Insurance
- −$6,278
- − Repairs & maintenance
- −$2,026
- − Management
- −$2,026
- − HOA
- −$6,720
- − Depreciation
- −$6,746
- Taxable loss
- −$14,937
- Est. tax savings @ 24.0%
- +$3,585
- After-tax cash flow
- $-7,476/yr
For passive investors: Depreciation is non-cash, so a rental often shows a tax loss while cash-flowing — sheltering income. Rental losses are passive: they offset passive income freely, and up to $25,000/yr can offset ordinary (W-2) income if you actively participate and your MAGI is under $100k (phasing out to $0 by $150k); unused losses carry forward. On sale, claimed depreciation is recaptured at up to 25%, and gains may owe capital-gains tax (a 1031 exchange can defer both). Figures are a year-1 estimate at your 24.0% rate — not tax advice; consult a CPA.
Condition & rehab AI · 25 photos
This well-maintained townhouse is move-in ready with a good condition score and a good rehab level. It offers a great waterfront view and a modern interior with good curb appeal.
Value-add opportunities
- Resale paint exterior — enhances curb appeal ↑
- Resale landscape front yard — improves curb appeal ↑
- Both replace sliding glass doors — increases natural light and value ↑
- Both install smart home features — attracts tech-savvy buyers ↑
ⓘ Rehab cost is a screening estimate — Cosmetic scope × the home's square footage at US $/sqft rules of thumb (the same model as the Flip Finder). Get contractor quotes + a written scope before underwriting.
Zoned Schools
Schools (NCES district)
- District
- St. Tammany Parish
- NCES district ID
- 2201650
- Math proficiency
- 43% ▼ -32.00%
- Reading proficiency
- 55% ▼ -26.00%
- Median HH income
- $61,752
- Composite
- 43.04/100
- National rank
- #3098
- State rank
- #11 of 98 in LA
Livability — Mandeville
- Score
- 77/100
- State rank
- #13
- US rank
- #3224
Category grades
Schools grade is shown separately in the Schools card above.
Census & demographics
- Census place
- Mandeville, LA
- County
- Saint Tammany Parish · 286,725 people
- City population
- 50,537
- Metro
- New Orleans-Metairie, LA
- Population (ZIP)
- 26,338
- Household income
- $95,682
- Rent vs Own
- Severe rent burden
- 4% of renters
Population outlook (St. Tammany County) Hauer SSP2
- Today (2025)
- 286,725 people
- By 2030
- 304,175 · +6.1%
- By 2040
- 336,203 · +17.3%
- By 2050
- 364,590 · +27.2%
- By 2075
- 433,362 · +51.1%
- By 2100
- 470,333 · +64.0%
Race, ethnicity, and origin ACS 2023
- Neighborhood character
- Predominantly White (82%)
- Race & ethnicity
- White 82% Two or more races 10% Hispanic / Latino 9% Black 5% Asian 1%
- Hispanic origin (detail)
- Mexican 3%
- Common ancestry
- Lithuanian 16% Italian 2% Slovak 2%
- Foreign-born
- 5% · Canada, Vietnam, Jamaica
- Languages at home
- 92% English-only · Spanish 4% Russian/Polish/Slavic 1% German/W. Germanic 1%
Political lean MEDSL · St. Tammany
- 2024 margin
- Solid R (+43.8) · D 27.3% · R 71.1% · Other 1.6%
- 2008→2024 swing
- +9.6pp toward D · 2008: -53.4pp · 2024: -43.8pp
- All cycles
- 2024: R+43.8 2020: R+44.2 2016: R+50.8 2012: R+52.2 2008: R+53.4
Not yet ingested
- Civics
- —
Market trends
- HPI YoY
- ▼ -113.97%
- Current HPI
- 179.9084
- Rent YoY
- ▲ 1.06%
- Metro
- New Orleans-Metairie, LA
- State GDP YoY
- ▲ 3.29%
- F500 in state
- 10
Industry mix (Fortune 500 HQ in LA)
| Industry | F500 HQs | Revenue |
|---|---|---|
| Telecommunications | 2 | $23B |
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| Utilities | 1 | $12B |
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| Wholesale / Distribution | 1 | $5B |
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| Advertising | 1 | $2B |
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Price history
-10.8% since first listed6 events — show timeline
- 2026-07-08 Price Changed $231,900 AcadianaMLS
- 2026-07-08 Price Changed $231,900 GSREIN
- 2026-06-18 Price Changed $239,000 AcadianaMLS
- 2026-06-18 Price Changed $239,000 GSREIN
- 2026-05-21 Listed $260,000 GSREIN
- 2026-05-21 Listed $260,000 AcadianaMLS
Cash-flow waterfall
monthlySold comps — $/sqft
last 12 mo · ≤1 miLoading sold comps…