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$999,999 Just Listed

  • For Sale
  • Active
  • Single Family
  • 3 Beds
  • 2 Full Baths
  • 1,896 Sq. Ft.
  • 2 Car Garage
  • Updated 16 hours ago

Next open house:

Open House: 1:00 PM - 3:00 PM

Saturday 10/10 1:00 PM - 3:00 PM

5 Old South Road,Stonington, CT 06355

5 Old South RoadStoningtonCT06355

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First time offered since 1996 - true one-level living inside Masons Island's gated southern community, one lot from the shoreline. This 3-bedroom, 2-bath ranch opens from a tiled foyer with stained glass into a 32-foot living room under vaulted ceilings, with hardwood floors, walls of glass, and a floor-to-ceiling brick fireplace at its center. Sliders extend the living space onto a 563 sq ft rear deck overlooking a level 0.37-acre lawn framed by mature trees - plus an outdoor shower for after the beach. The kitchen offers a butcher-block island and walk-in pantry beside a sunny dining area; a primary suite with private bath and a wall of closets anchors its own wing, with two more bedrooms and a full bath at the other. Laundry/mudroom and an oversized 2-car garage complete the plan. Architectural roof (2011), encapsulated crawl space with sump and dehumidification, 2023 staked boundary survey, and ownership carrying deeded rights, used in common, to the island's beaches, docks, roads and parks. Masons Island Yacht Club membership by application. Minutes over the causeway to downtown Mystic's restaurants, shops, Amtrak and I-95. Select photos virtually staged. A documented buyer information packet is available.

Full Property Details for 5 Old South Rd

General

  • Price: $999,999
  • HOA FEE: $8/month
  • HOA FEE FREQ.: Annually
  • Taxes: (July 2026-June 2027)
  • Status: Active
  • Type: Single Family
  • Source: SMARTMLS
  • MLS ID: 24212229
  • Updated: 10/7/2026
  • Added to Site: 1 day(s) ago

Interior

  • Number of Rooms: 6
  • Interior Features: Cable - Available
  • Fireplace: Yes
  • Number of Fireplaces: 1
  • Appliances: Oven/Range, Microwave, Refrigerator, Dishwasher, Washer, Electric Dryer

Rooms

Bathrooms

  • Total Bathrooms: 2
  • Full Bathrooms: 2

Bedrooms

  • Total Bedrooms: 3
  • Primary Bedroom: Primary Bedroom, 21 x 12, Main
  • Bedroom 1: Bedroom, 13 x 14, Main
  • Bedroom 2: Bedroom, 17 x 14, Main

Other Rooms

  • Living Room: Living Room, 32 x 16, Main
  • Kitchen: Kitchen, 12 x 14, Main
  • Dining Room: Dining Room, 14 x 8, Main
  • Laundry: Main Level

Exterior

  • Exterior Features: Deck
  • Color: White

Parking

  • Garage: Yes
  • Attached garage: Yes
  • Garage Spaces: 2
  • Total Spaces: 4
  • Parking: Attached Garage, Driveway, Unpaved

Location

  • County: New London
  • Neighborhood: Masons Island
  • Driving Directions: GPS friendly. Route 1 in Mystic to Masons Island Road, over the causeway; bear left at the fork to the gatehouse and continue onto Chippechaug Trail; left onto Old South Road, #5 on the left.

School Information

  • Elementary School: Per Board of Ed
  • High School: Stonington

Community

  • Community Name: Masons Island
  • Gated community: Yes
  • Association: Yes
  • Home Owners Assn.: 1
  • Assoc. Fees Include: Road Maintenance

Heating & Cooling

  • Cooling Type: Window Unit
  • Heating Type: Baseboard, Bottle Gas, Electric, Passive Solar
  • Heating Fuel: Bottle Gas, Electric, Passive Solar
  • Water Heater: Electric, 40 Gallon Tank

Utilities

  • Sewer: Septic
  • Water: Public Water Connected

Structural Information

  • Architectural Style: Ranch
  • Description/Design: Gated Community
  • Construction Status: No/Resale
  • Exterior Const.: Wood
  • Basement Desc.: Crawl Space, Sump Pump, Hatchway Access, Interior Access
  • Roof: Asphalt Shingle
  • Square Feet: 1,896
  • Above Ground: 1,896 Sq. Ft.
  • Year Built: 1972

Lot Features

  • Lot Size (Acres): 0.37
  • Driveway/Sidewalk: Crushed Stone
  • Zoning: RA-20
  • Lot Description: Level Lot, Water View

Water Features

  • Water Front Desc.: Walk to Water, Beach Rights, Water Community, View

Green Features

  • Energy Features: Passive Solar, Ridge Vents, Thermopane Windows

Financial Considerations

  • Association Fee: $100
  • Assoc Fee Freq.: Annually
  • Annual Heat Cost: $5,000
  • Assessment Amount: $560,000
  • Tax Year: July 2026-June 2027

Disclosures and Reports

  • Property ID: 2078653

Listed by Seaport Real Estate Services, Tim Bray and Seaport Real Estate Services, Joseph Herndon

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Listing agents

— 5 Old South Rd —

  • Tim Bray

    Seaport Real Estate Services

  • Joseph Herndon

    Seaport Real Estate Services

Agent Contact: (860) 912-7137 Office Contact: (860) 245-9200

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 5 Old South Rd

School District:Stonington School District
NameGradesDistance
Deans Mill School
35 Deans Mill Road, Stonington, CT 06378
K-52.9 mi
Stonington Middle School
204 Mistuxet Avenue, Stonington, CT 06355
6-82 mi
Stonington High School
176 South Broad St., Stonington, CT 06379
9-125.9 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 5 Old South Rd Get Price Alerts and Save Property

Date
Details
Price
Change
Source
10/07/2026
Listed
$999,999
709.72%
MLS
8/20/1996
Sold
$123,500
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 5 Old South Rd

Year
Property Taxes
Change
Tax Assessment
Change
2025
$12,085
4%
$560,000
—
2023
$11,676
9%
$560,000
—
2023
$10,668
16%
$560,000
59%
2022
$9,197
1%
$352,900
—
2021
$9,145
3%
$352,900
—
2020
$8,879
—
$352,900
—
2019
$8,844
3%
$352,900
—
2018
$8,579
-8%
$352,900
-7%
2017
$9,339
3%
$379,500
—
2016
$9,085
4%
$379,500
—
2015
$8,710
4%
$379,500
—
2014
$8,372
3%
$379,500
—
2011
$8,163
—
$379,500
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Estimate the Cost for 5 Old South Rd

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*These costs are estimates, and the interest rates assume exceptional credit standing.

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Listed by Seaport Real Estate Services, Tim Bray and Seaport Real Estate Services, Joseph Herndon

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5 Old South Road, Stonington, CT 06355 (MLS# 24212229) is a Single Family property with 3 bedrooms and 2 full bathrooms. 5 Old South Road is currently listed for $999,999 and was received on October 07, 2026. Want to learn more about 5 Old South Road? Do you have questions about finding other Single Family real estate for sale in Masons Island? You can browse all Masons Island real estate or contact a Coldwell Banker agent to request more information.

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