44 Williams Avenue
Stonington, Connecticut 06355
- Beds
- 6
- Baths
- 5
- SqFt
- 3,669
- Acres
- 0.17
- Year Built
- 1940
- Neighborhood
- Mystic
- Property Type
- 4 Family

Matt Caiola
Luxury Real Estate Advisor
Request a private showing and get Matt's read on price, condition, and next steps.
About This Home
A turn-key investment opportunity in the heart of Mystic. This completely updated multi-unit building blends coastal sophistication with a high-yield asset model, making it a true trophy property for your portfolio. In the LS-5 zone, it is positioned perfectly for an owner occupier on the second floor with rental units for the modern traveler on the first level. Or, use all units as long-term rentals or an Inn. The building features a spectacular, two-story luxury penthouse with a chef's kitchen, premium appliances, 3 bedrooms and 2 full baths, and dual private outdoor decks designed for entertaining. The first floor has three impeccably furnished studio suites expertly designed with dedicated zones for living and sleek, spa-like baths. The property is within short walking distance to the Amtrak station and downtown Mystic's dining, shopping, and historic drawbridge. Strategically located moments from historic Stonington and the Rhode Island border, this asset is easily serviced by trains from NYC, Boston, and Fairfield County-putting a premier vacation market right at your doorstep. Outfitted with comprehensive security, integrated cameras, and smart access, the entire building is fully optimized for a lucrative, contactless rental system, while solar power generation keeps utility overhead exceptionally low. Complete with 10 on-site parking spaces This property delivers maximum convenience, modern efficiency, and cash flow.
Key Facts
- City/Town
- Stonington
- Neighborhood
- Mystic
- Property / Style
- Multi-Family · Units on different Floors,Units are Side-by-Side
- Year Built
- 1940
- Days on Market
- 58 days
- Beds
- 6
- Baths
- 5 full
- Living Area
- 3,669 sq ft
- Lot Size
- 0.17 acres
- Garage / Parking
- 10 total
- Property Taxes
- $11,305 / Annually
Market Snapshot
The Stonington Market
Multi-Family · trailing 12 months
Active Listings
8
Stonington inventory
Median List Price
$3.02M
8 active listings
Median Closed Price
$600,000
19 sales
Median Days on Market
66
8 active listings
Median $ / Sq Ft
$432
8 active listings
Sale-to-List Ratio
97.3%
19 sales
How this home compares
List Price
$2.55M
vs $3.02M median
15.7% below median
Price / Sq Ft
$695
vs $432 median
60.9% above median
Days on Market
58 days
vs 66 days median
8 days fresher than median
Based on 8 active and 19 closed sales (trailing 12 mo) of multi-family in Stonington. Source: SmartMLS · As of July 28, 2026.
Location
44 Williams Avenue, Stonington, Connecticut
Estimate Your Payment
Estimated Monthly Payment
Rates: Freddie Mac PMMS via FRED · Updated Jul 23, 2026per month
- Principal & Interest$13,002
- Property Taxes$942
- Insurance$850
- HOA$0
Estimates only. Actual rates, taxes, insurance, and HOA fees vary. Consult a lender for current rates.
Location
- City/Town
- Stonington
- Neighborhood
- Mystic
- County
- New London
Residence
- Property Type
- Multi-Family
- Subtype
- Quadruplex
- Style
- Units on different Floors,Units are Side-by-Side
- Year Built
- 1940
- New Construction
- No/Resale
- Living Area
- 3,669 sq ft
Schools
- Elementary
- Deans Mill
- High
- Stonington
Interior
- Heating
- Hot AirZoned
- Heat Fuel
- Oil
- Cooling
- Central AirSplit System
- Laundry
- Common Laundry Area
- Laundry Location
- Separate Room Accessible from exterior
- Basement
- None
Exterior & Lot
- Lot Size
- 0.17 acres
- Zoning
- LS-5
- Garage / Parking
- 10 total parking spacesPavedOff Street ParkingDrivewayPaved
- Waterfront Details
- Walk to WaterWater Community
- Water Source
- Public Water Connected
- Sewer
- Public Sewer Connected
- Flood Zone
- Yes
- Construction
- ClapboardHardie Board
- Roof
- Asphalt Shingle
- Foundation
- Concrete
- Lot Description
- Corner LotCity ViewsLevel Lot
Listing & Financials
- Property Taxes
- $11,305 / Annually
- Days on Market
- 58
- MLS #
- 24179342
- MLS Status
- Active
Similar Properties
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Co-Listed By
Kevin Rogers
Serhant Connecticut, LLC
This information is believed to be accurate, but without warranty.
The IDX display contains information sourced from SmartMLS, Inc. as of 7/28/2026. This information is provided for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing or leasing. Data is deemed reliable but is not guaranteed accurate by the MLS, the listing broker, the listing agent, or Matt Caiola. Buyers and tenants should independently verify all information that matters to their decision.
Map locations may be approximate. Any offer of compensation, if applicable, is made only to participants of the MLS where the listing is filed. ©2026 Smart MLS, Inc. All rights reserved.
Data last updated on 7/28/2026 at 6:10 AM UTC.