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$680,000
2 Days On Site

100 William Street
New Haven, CT 06511

For Sale|Duplex|Active
4
Beds
2
Total Baths
2
Full Baths
2,400
SqFt
$283
/SqFt
1880
Built
County:
New Haven
Listing courtesy of Maryrose Krafcik of Ellison Homes Real Estate Office Phone: (203) 874-7653 Broker Contact: (203) 209-1266

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1-860-573-4349
100 William Street100 William Street100 William Street100 William Street
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Discover a prime investment opportunity with this exceptional multi-family property located in the heart of New Haven, CT. This well-maintained building offers a total of 2 spacious units, each designed for comfort and convenience. Amenities include off-street parking, on-site laundry, beautifully landscaped yard. Situated in a vibrant neighborhood, this property is just minutes away from Yale University, downtown New Haven, and a variety of dining, shopping and cultural attractions. Public transportation is easily accessible, making it convenient for tenants. Potential for increased revenue. Don't miss out on this rare opportunity to own a two-family home in one of Connecticut's most sought-after area. Walking distance to New Haven's Best! And let's not forget to mention the BEAUTIFUL back yard! You will never see another with such awesome plantings designed to cater to a multifamily residence with lush greenery and thoughtfully arranged spaces that invite both relaxation and community bonding. A true city oasis! This is a must-see property!

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Listing Snapshot
Price 
$680,000
Days On Site 
2 Days
Bedrooms 
4
Inside Area (SqFt) 
2,400 sqft
Total Baths 
2
Full Baths 
2
Partial Baths 
N/A
Lot Size 
0.12 Acres
Year Built 
1880
MLS® Number 
24197946
Status 
Active
Property Tax 
$13,802
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
N/A
Friends & Family
Recent Activity
yesterdayListing updated with changes from the MLS®
yesterdayStatus changed to Active
3 days agoListing first seen on site
General Features
Acres 
0.12
Parking 
Off StreetPrivatePavedDriveway
Parking Spaces 
2
Property Sub Type 
Duplex
Sewer 
Public Sewer
SqFt Total 
2400
Style 
Units on different Floors
Water Source 
Public
Zoning 
RM2
Interior Features
Appliances 
Gas Water Heater
Basement 
Full
Cooling 
Central Air
Heating 
Natural GasBaseboardForced AirActive Solar
Laundry Features 
In Basement
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Exterior Features
Construction Details 
BrickFrame
Exterior 
Garden
Lot Features 
Level
Patio And Porch 
Deck
Roof 
Asphalt
View 
City
Waterview 
City
Schools
School District
Unknown
Elementary School
Per Board of Ed
Middle School
Unknown
High School
Per Board of Ed
Listing courtesy of Maryrose Krafcik of Ellison Homes Real Estate Office Phone: (203) 874-7653 Broker Contact: (203) 209-1266



The data relating to real estate for sale on this website appears in part through the SMARTMLS Internet Data Exchange program, a voluntary cooperative exchange of property listing data between licensed real estate brokerage firms, and is provided by SMARTMLS through a licensing agreement. Listing information is from various brokers who participate in the SMARTMLS IDX program and not all listings may be visible on the site. The property information being provided on or through the website is for the personal, non-commercial use of consumers and such information may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Some properties which appear for sale on the website may no longer be available because they are for instance, under contract, sold or are no longer being offered for sale. Property information displayed is deemed reliable but is not guaranteed. Copyright 2026 SmartMLS, Inc.
Last checked: 2026-08-22 10:13 AM UTC.

Neighborhood & Commute
Source: Walkscore
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