10450 Mississippi 603, Bay Saint Louis, MS 39520 (MLS# 4135713)

10450 Mississippi 603, Bay Saint Louis, MS 39520

New Listing

$285,000

Virtual Tour

https://www.propertypanorama.com/10450-Mississippi-603-Bay-Saint-Louis-MS-39520/unbranded

Property Type: Residential Bedrooms: 4 Square Footage: 2,381 Lot Size (sq. ft.): 21,780 Status: Active

Current Price: $285,000 List Date: 5/16/2026 Last Modified: 5/16/2026

Overview

Description

Classic elevated coastal cottages at 10450 MS 603 in Bay St. Louis showcasing timeless charm with a spacious wraparound porch, clean white siding with blue accents, and a large covered area beneath for parking or storage on a nearly 0.5-acre deep-water canal lot. A single-story upper level design maximizes natural light and coastal breezes, while the versatile duplex supports family compounds, guest quarters, or rental income potential! The main single family home is 2 beds and 2 baths with an open layout and spacious porches, plenty of entertaining space under the home, and on the canal! The duplex is incredible for rental income opportunity. Each side is 2 beds. and 1 bath with a large living room and back porch. There is also a basement for entertaining and storage! Enjoy boating, fishing, and quick access to Bay St. Louis beaches, Old Town dining, I-10, and New Orleans, all from this serene Hancock County retreat.

Listing Details MLS# 4135713

General Property Information

Property Sub Type: Single Family Residence
New Construction: No
Property Condition: Move In Ready
Approx Lot Size Acres: 0.5
Lot Size Dimensions: 102 x 200 x 105 x 200
Approx H/C SqFt: 2381
SqFt Source: Public Records
Additional H/C SqFt: 1291
List Price/SqFt: 119.7
Year Built Known: No
Year Built: 1965
Year Built Source: Assessor
Carport Spaces: 2
Total Floors: Yes
Bedrooms Total: 4
Bathrooms Full: 4
Fireplace: No
Pool: No
Home Warranty: No
Accessibility Features: No
Garage Spaces: 0
Bathrooms Half: 0
Bathrooms Three Quarter: 0

Property Features

Structure Type: House Lot Features: Views Levels: One Kitchen Features: Kitchen/Family Room Combo Appliances: Dishwasher; Microwave; Oven; Refrigerator Cooling: Central Air Heating: Central Utilities: Sewer Available; Water Available Sewer: Public Sewer Water Source: Public Foundation Details: Raised Listing Terms: Conventional; Other Roof: Metal; Other Exterior Features: Balcony Parking Features: Carport Flood Insurance: Unknown Room Type: Bathroom; Bedroom; Kitchen; Laundry; Living Room; Primary Bedroom

Address and Location Information

Street Number: 10450
Street Name: Mississippi 603
County: Hancock
State: MS
Zip Code: 39520
Parcel Number: 138e-0-28-181.000
Subdivision: Metes And Bounds
N or S of I-10: S
N or S of CSX Railroad Track: N

Listing Information

Listing Service: Limited Service

Tax and Financial Information

Tax Annual Amount: 3476.33
Tax Year: 2023
Homestead Y/N: No
Additional Exemptions Y/N: No
Flood Insurance Required?: Yes
Leasehold Y/N: No
Association: No
Covenants Y/N: No
Legal Description: 10-11 BLK 1-5 UN 5 SHORELINE PARK S/D

Showing Requirements

Showing: Appointment Required

More Information

Remarks & Miscellaneous

Public Remarks: Classic elevated coastal cottages at 10450 MS 603 in Bay St. Louis showcasing timeless charm with a spacious wraparound porch, clean white siding with blue accents, and a large covered area beneath for parking or storage on a nearly 0.5-acre deep-water canal lot. A single-story upper level design maximizes natural light and coastal breezes, while the versatile duplex supports family compounds, guest quarters, or rental income potential! The main single family home is 2 beds and 2 baths with an open layout and spacious porches, plenty of entertaining space under the home, and on the canal! The duplex is incredible for rental income opportunity. Each side is 2 beds. and 1 bath with a large living room and back porch. There is also a basement for entertaining and storage! Enjoy boating, fishing, and quick access to Bay St. Louis beaches, Old Town dining, I-10, and New Orleans, all from this serene Hancock County retreat.

Structure Type

House: Yes

Lot Features

Views: Yes

Levels

One: Yes

Sewer

Public Sewer: Yes

Water Source

Public: Yes

Listing Terms

Conventional: Yes
Other: Yes

Utilities

Sewer Available: Yes
Water Available: Yes

Kitchen Features

Kitchen/Family Room Combo: Yes

Appliances

Dishwasher: Yes
Microwave: Yes
Oven: Yes
Refrigerator: Yes

Cooling

Central Air: Yes

Heating

Central: Yes

Foundation Details

Raised: Yes

Exterior Construction/Siding

Wood Siding: Yes

Roof

Metal: Yes
Other: Yes

Exterior Features

Balcony: Yes

Parking Features

Carport: Yes

Flood Insurance

Unknown: Yes

Room Type

Bathroom: Yes
Bedroom: Yes
Kitchen: Yes
Laundry: Yes
Living Room: Yes
Primary Bedroom: Yes

Room Information

Room Name	Level	Remarks
Bathroom	Main	11.1x5.3
Bedroom	Main	11.11x11.2
Living Room	Main	23.11x8.1
Primary Bedroom	Main	9.10x14.10
Laundry	Main	3.4x5.7
Kitchen	Main	12.3x9.1

Listing Office: Reve Realtors

Listing Agent: Jacques A Alfonso

Last Updated: May - 16 - 2026