About This Home

This 3-bedroom, 3-bathroom single family at 4199 20th Avenue in Bay Saint Louis, MS is listed for $438,500 ($341 per sqft). Built in 2026, the home offers 1,287 sqft of living space on a 0.11 acres lot.

Key Features

  • Built in 2026
  • 0.11 acre lot
  • 2 parking spaces
  • Waterfront

Property Details

1 story
3 full
2 spaces
2026

Amenities

WaterfrontA/C
Listing Description

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!

Monthly Cost Estimate

$2,345/mo

20% down · 6.5% · 30 years

Principal$317
Interest$1,900
Insurance$128

Estimates only. Actual payments may vary.

Location

4199 20th Avenue

Bay Saint Louis, MS 39520

Shoreline Park

Features & Amenities

Exterior Features

Dock

Property Details

Flooring

Vinyl

Outdoor Features

Porch

Parking

Covered

Heating

CentralCeiling

Cooling

Central Air

Appliances

ENERGY STAR Qualified Appliances

Questions & Answers

This 3-bedroom, 3-bathroom single family at 4199 20th Avenue is listed at $438,500 ($341/sqft). The estimated monthly payment is $2,345 based on 20% down, a 30-year loan at 6.5% interest, estimated insurance.

Key features include: Built in 2026, 0.11 acre lot, 2 parking spaces, Waterfront. Exterior Features: Dock.

This property is listed by Sandy E Walsh.

SW

Sandy E Walsh

License B-24689

Agent at Allied Realty Coastal Homes

Listed by Allied Realty Coastal Homes · Broker phone: (228) 220-1294 · View on Broker Site · Broker website

MLS# 4160725· Source: MLS United· 61 days on PropertySimple

Copyright © 2026 MLS United. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

4199 20th Avenue, Bay Saint Louis, MS 39520

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