Waterfront new construction in Bay St. Louis! Currently under construction with an anticipated completion date of November 30, 2026, this thoughtfully designed 1,287-square-foot, 3-bedroom, 3-bath home offers a functional layout with plenty of space for family and guests. The floor plan features a primary suite, a second private suite, and an additional guest bedroom with access to a third full bath—making it an excellent option for a primary residence, weekend getaway, or coastal retreat. Get this one under contract early and take advantage of the opportunity to choose select paint colors and/or flooring, subject to the stage of construction and builder allowances. The home will feature stainless steel appliances, crown molding, a mid-deck, downstairs storage room, and private boat dock. Enjoy waterfront living with space to relax, entertain, fish, and keep the boat just steps from home. If you've been looking for an affordable new construction waterfront home in Bay St. Louis, this is an opportunity you don't want to miss. Secure it now and watch your new coastal home come to life!
Active
$438,500
4199 20th Ave, Bay Saint Louis, MS 39520
3beds
1,287sqft
Residential, Single Family Residence
Built in 2026
4,791 Square Feet Lot
$435,500 Zestimate®
$341/sqft
$-- HOA
What's special
- 8 days
- 159
- 11
Likely to sell faster than
Zillow last checked:
Listing updated:
Listed by:
Sandy E Walsh 912-218-4702,
Allied Realty Coastal Homes 228-220-1294
Source: MLS United,MLS#: 4160725
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 3
- Full bathrooms: 3
Heating
- Ceiling, Central
Cooling
- Ceiling Fan(s), Central Air
Appliances
- Included: ENERGY STAR Qualified Appliances
- Laundry: In Hall
Features
- Ceiling Fan(s), Crown Molding, Kitchen Island
- Flooring: Vinyl
- Has fireplace: No
Interior area
- Total structure area: 1,287
- Total interior livable area: 1,287 sqft
Property
Parking
- Total spaces: 2
- Parking features: Covered, Concrete
Features
- Levels: One
- Stories: 1
- Patio & porch: Porch
- Exterior features: Dock
- Fencing: None
- Has view: Yes
- View description: Water
- Has water view: Yes
- Water view: Water
- Waterfront features: Bayou, Seawall, Canal Front, Ocean Access, Waterfront
Lot
- Size: 4,791 Square Feet
- Dimensions: 50 x 100
- Features: City Lot
Details
- Additional structures: Storage
- Parcel number: 135n139163.000
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Residential, Single Family Residence
Materials
- HardiPlank Type
- Foundation: Pilings/Steel/Wood
- Roof: Metal
Condition
- New Construction
- New construction: Yes
- Year built: 2026
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
- Utilities for property: Electricity Connected, Sewer Connected, Water Connected
Community & HOA
Community
- Features: Boating
- Subdivision: Shoreline Park
HOA
- Has HOA: No
Location
- Region: Bay Saint Louis
Financial & listing details
- Price per square foot: $341/sqft
- Tax assessed value: $10,000
- Annual tax amount: $180
- Date on market: 8/28/2026
- Electric utility on property: Yes
Estimated market value
$435,500
$414,000 - $457,000
$2,311/mo
Price history
Price history is unavailable.
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $180 | $1,500 |
| 2024 | $180 +2.9% | $1,500 |
| 2023 | $175 +1.2% | $1,500 |
| 2022 | $173 +44.4% | $1,500 +42.9% |
| 2021 | $119 | $1,050 |
| 2020 | $119 -9.2% | $1,050 |
| 2019 | $132 | $1,050 |
| 2018 | $132 | $1,050 |
| 2017 | $132 +6.6% | $1,050 |
| 2016 | $123 | $1,050 |
| 2015 | $123 +0.4% | $1,050 |
| 2014 | $123 | $1,050 |
Find assessor info on the county website
Monthly payment
Est. payment




