4199 20th Avenue Bay Saint Louis, MS $ 438,500
4199 20th Avenue
$ 438,500
New Construction
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4199 20th Avenue

Bay Saint Louis, MS, 39520
$ 438,500
Bedrooms3 Baths3.0 Sq 1,287

Monthly Estimate*

$ 2,769

4199 20th Avenue, Bay Saint Louis, MS 39520 - Image 1
4199 20th Avenue, Bay Saint Louis, MS 39520 - Image 2

Single Family Home for sale in Bay Saint Louis, MS

for $438,500 with 3 bedrooms and 3 full baths. This 1,287 square foot home was built in 2026 on a lot size of 0.11.

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!

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Single Family Coming Soon

Price

$ 438,500

Bedrooms

3

Full Bath

3

Property Type

Single Family

Taxes

$ 180

Style

Single Family Residence

Lot Size

0.11

Year Built

2026

Town/City

Bay Saint Louis

County/Region

Hancock

MLS | Web ID

4160725

Features
General
Property Subtype Single Family Residence
Tax Year 2025
County Hancock
Property Type Residential
HOA false
Subdivision Name Shoreline Park
Status Active New Construction
City Bay Saint Louis
Lot Size Units Acres
Lot Size Square Feet 4791.6
Standard Status Coming Soon
Heating Ceiling Central
Garage Spaces 0
Construction Materials HardiPlank Type
Year Built 2026
New Construction true
Attached Garage false
Other Structures Storage
Total Rooms 0
Property Condition New Construction
Sewer Public Sewer
Patio/Porch Features Porch
Community Features Boating
Structure Type House
Levels One
Utilities Electricity Connected Sewer Connected Water Connected
Cooling Ceiling Fan(s) Central Air
Waterfront Features Bayou Bulkhead Canal Front Ocean Access View Waterfront
Roof Metal
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Interior
Total Baths 3
Interior Amenities Ceiling Fan(s) Crown Molding Kitchen Island
Flooring Luxury Vinyl
Heating Y/N true
Laundry Features In Hall
Air Conditioning Y/N true
Fireplace Y/N false
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Exterior
Lot Size Area 0.11
Lot Size Acres 0.11
Parking Features Covered Concrete
Lot Features City Lot
Water Source Public
Building Area Total 1287
Lot Dimensions 50 x 100
Waterfront Y/N true
Exterior Amenities Dock
Fencing None
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* Excluded Features
List By
Sandy E Walsh

Listing Agent

Allied Realty Coastal Homes

Broker

bayliferealtor@gmail.com

Email

Affordability Calculator

$2,784
Per Month
99%
1%
0%
Monthly Principal & Interest
$2,769
Monthly Property Taxes
$15
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
4827338 Elementary School
4827337 Middle School
Unknown High School High School
Pricing History
DatePricePrice ChangeDescription
8/28/2026$438,500 Listed Price

Map


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4199 20th Avenue, Bay Saint Louis, MS, 39520 is a Single Family Home for sale at $438,500 with 1,287 sqft and a lot size of 0.11. 4199 20th Avenue has 3 bedrooms, 3.0 baths, and was built in 2026. The property's zip code is 39520 which is in Bay Saint Louis, MS