21 N Treasure Isle St Slidell, LA 70461
Estimated payment $5,934/month
Highlights
- Docks
- Property fronts a bayou
- 1.25 Acre Lot
- Parking available for a boat
- Above Ground Pool
- Stone Countertops
About This Home
Set on approximately 1.25 acres along a private street, this magnificent waterfront home offers a rare combination of architectural charm, modern convenience, and everyday livability. A thoughtful floor plan spans three levels, anchored by open living and dining spaces framed by panoramic lake views. Two primary suites with spa-inspired baths and walk-in closets provide privacy and comfort, while additional bedrooms, a dedicated sunroom/office, and a third-floor cinema room accommodate every lifestyle need. High ceilings, crown molding, hardwood floors, and walls of windows create an atmosphere of light and sophistication while an elevator ensures effortless movement between levels. Outdoor living takes center stage - an expansive front porch invites you into the home while a screened porch facing Lake Pontchartrain provides easy access to the pool, pier and grounds. Two balconies one floor above offer similar views from either side of the house and are only topped by the comprehensive views from the rooftop widow's walk. You'll be spoiled for choice when it comes time to enjoy stunning western sunsets over Lake Pontchartrain. Waterfront amenities include a private pier with fishing light, two boat ramps, covered boat/car parking, and an above-ground pool surrounded by lush landscaping. On the ground level, the covered carport area offers not only parking for multiple vehicles and boats but also a half bathroom and two storage rooms — perfect for stowing fishing gear, boating equipment, or poolside essentials. Whether as a full-time residence or weekend retreat, 21 N Treasure Isle is designed for those who seek luxury, comfort, and the unmatched lifestyle of living on the water.
Home Details
Home Type
- Single Family
Est. Annual Taxes
- $8,083
Year Built
- Built in 2005
Lot Details
- 1.25 Acre Lot
- Property fronts a bayou
- Oversized Lot
- Property is in very good condition
HOA Fees
- $42 Monthly HOA Fees
Home Design
- Raised Foundation
- Metal Roof
Interior Spaces
- 4,336 Sq Ft Home
- Property has 3 Levels
- Elevator
- Crown Molding
- Gas Fireplace
- Heated Enclosed Porch
Kitchen
- Oven
- Range
- Dishwasher
- Stainless Steel Appliances
- Stone Countertops
Bedrooms and Bathrooms
- 4 Bedrooms
Laundry
- Dryer
- Washer
Parking
- 3 Parking Spaces
- Covered Parking
- Off-Street Parking
- Parking available for a boat
- RV Access or Parking
Outdoor Features
- Above Ground Pool
- Docks
- Balcony
- Screened Patio
Location
- Outside City Limits
Utilities
- Central Heating and Cooling System
- Well
- Septic Tank
Community Details
- Treasure Island Subdivision
Listing and Financial Details
- Assessor Parcel Number 97739
Map
Home Values in the Area
Average Home Value in this Area
Tax History
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
|---|---|---|---|---|
| 2024 | $8,083 | $64,037 | $20,085 | $43,952 |
| 2023 | $8,414 | $51,575 | $20,085 | $31,490 |
| 2022 | $628,885 | $51,575 | $20,085 | $31,490 |
| 2021 | $6,280 | $51,575 | $20,085 | $31,490 |
| 2020 | $6,074 | $50,345 | $19,500 | $30,845 |
| 2019 | $7,358 | $50,073 | $19,500 | $30,573 |
| 2018 | $7,387 | $50,073 | $19,500 | $30,573 |
| 2017 | $7,436 | $50,073 | $19,500 | $30,573 |
| 2016 | $7,613 | $50,073 | $19,500 | $30,573 |
| 2015 | $4,873 | $38,558 | $10,000 | $28,558 |
| 2014 | $4,778 | $38,558 | $10,000 | $28,558 |
| 2013 | -- | $38,558 | $10,000 | $28,558 |
Property History
| Date | Event | Price | List to Sale | Price per Sq Ft |
|---|---|---|---|---|
| 10/09/2025 10/09/25 | For Sale | $995,000 | -- | $229 / Sq Ft |
Source: ROAM MLS
MLS Number: 2523237
APN: 97739
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