100 William Street
New Haven, Connecticut 06511
- Beds
- 4
- Baths
- 2
- SqFt
- 2,400
- Acres
- 0.12
- Year Built
- 1880
- Neighborhood
- Wooster Square
- Property Type
- 2 Family
Matt Caiola
Luxury Real Estate Advisor
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About This Home
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!
Key Facts
- City/Town
- New Haven
- Neighborhood
- Wooster Square
- Property / Style
- Multi-Family · Units on different Floors
- Year Built
- 1880
- Days on Market
- 0 days
- Beds
- 4
- Baths
- 2 full
- Living Area
- 2,400 sq ft
- Lot Size
- 0.12 acres
- Garage / Parking
- 2 total
- Property Taxes
- $13,802 / Annually
Market Snapshot
The New Haven Market
Multi-Family · trailing 12 months
Active Listings
72
61 under contract
Median List Price
$577,450
72 active listings
Median Closed Price
$485,000
295 sales
Median Days on Market
38
72 active listings
Median $ / Sq Ft
$195
72 active listings
Sale-to-List Ratio
100.0%
295 sales
How this home compares
List Price
$680,000
vs $577,450 median
17.8% above median
Price / Sq Ft
$283
vs $195 median
45.1% above median
Days on Market
0 days
vs 38 days median
38 days fresher than median
Based on 72 active and 295 closed sales (trailing 12 mo) of multi-family in New Haven. Source: SmartMLS · As of August 19, 2026.
Location
100 William Street, New Haven, Connecticut
Estimate Your Payment
Estimated Monthly Payment
Rates: Freddie Mac PMMS via FRED · Updated Aug 13, 2026per month
- Principal & Interest$3,499
- Property Taxes$1,150
- Insurance$227
- HOA$0
Estimates only. Actual rates, taxes, insurance, and HOA fees vary. Consult a lender for current rates.
Location
- City/Town
- New Haven
- Neighborhood
- Wooster Square
- County
- New Haven
Residence
- Property Type
- Multi-Family
- Subtype
- Duplex
- Style
- Units on different Floors
- Year Built
- 1880
- New Construction
- No/Resale
- Living Area
- 2,400 sq ft
Schools
- Elementary
- Per Board of Ed
- High
- Per Board of Ed
Interior
- Heating
- Hot Air
- Heat Fuel
- Natural Gas
- Cooling
- Central AirSplit System
- Laundry
- Basement Hook-Up(s)Hook-Up In Unit 2
- Laundry Location
- 1st floor-basement 2nd floor-in unit
- Basement
- Full
Exterior & Lot
- Lot Size
- 0.12 acres
- Zoning
- RM2
- Garage / Parking
- 2 total parking spacesPavedOff Street ParkingDrivewayPrivate
- Waterfront Details
- Not Applicable
- Water Source
- Public Water Connected
- Sewer
- Public Sewer Connected
- Construction
- Brick
- Color
- Brick
- Roof
- Asphalt Shingle
- Foundation
- Masonry
- Exterior Features
- DeckGarden Area
- Lot Description
- City ViewsLevel Lot
Listing & Financials
- Property Taxes
- $13,802 / Annually
- Days on Market
- 0
- MLS #
- 24197946
- MLS Status
- Coming Soon
- Financing
- VA,CHFA
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This information is believed to be accurate, but without warranty.
The IDX display contains information sourced from SmartMLS, Inc. as of 8/19/2026. 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 8/19/2026 at 7:15 PM UTC.