66-70 William Street
New Haven, Connecticut 06511
Reduced from $2,050,000
- Beds
- 13
- Baths
- 9
- SqFt
- 6,852
- Acres
- 0.28
- Year Built
- 1900
- Neighborhood
- Wooster Square
- Property Type
- 5+ 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
Fully stabilized Investment Property's. Multifamily Properties (9 units total and 6 garages) plenty of off street parking. 66 William is a 6 Family & 70 William is a 3 family. This property has been professionally managed and well taken care of. 7 out of the 9 units have been renovated in the past couple years. 8 of the 9 have washer and dryer in unit, and coin op in the basement. 2 of the units have mini splits for AC installed. Upgrades that have been done include 3 New Hot Water Heaters (2019), Exterior Paint & New Trim (2019), Common Area Renovations ( 2020), Upgrade All Electrical to 100w (2019), Partial Roof (2019), Driveway Repair and Striped (2019), and Paint Garages and some New Doors (2019). Schedule your tour today before this one is gone!
Key Facts
- City/Town
- New Haven
- Neighborhood
- Wooster Square
- Property / Style
- Multi-Family · Units on different Floors
- Year Built
- 1900
- Days on Market
- 74 days
- Beds
- 13
- Baths
- 9 full
- Living Area
- 6,852 sq ft
- Lot Size
- 0.28 acres
- Garage / Parking
- 6 garage
- Property Taxes
- $34,365 / Annually
Market Snapshot
The New Haven Market
Multi-Family · trailing 12 months
Active Listings
61
64 under contract
Median List Price
$599,900
61 active listings
Median Closed Price
$475,000
293 sales
Median Days on Market
41
61 active listings
Median $ / Sq Ft
$212
61 active listings
Sale-to-List Ratio
100.1%
293 sales
How this home compares
List Price
$1.90M
vs $599,900 median
3.2× the median
Price / Sq Ft
$277
vs $212 median
30.7% above median
Days on Market
74 days
vs 41 days median
33 days longer than median
Based on 61 active and 293 closed sales (trailing 12 mo) of multi-family in New Haven. Source: SmartMLS · As of July 28, 2026.
Location
66-70 William Street, New Haven, Connecticut
Estimate Your Payment
Estimated Monthly Payment
Rates: Freddie Mac PMMS via FRED · Updated Jul 23, 2026per month
- Principal & Interest$9,688
- Property Taxes$2,864
- Insurance$633
- 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
- 5 Family+
- Style
- Units on different Floors
- Year Built
- 1900
- New Construction
- No/Resale
- Living Area
- 6,852 sq ft
Schools
- Elementary
- Per Board of Ed
- High
- Per Board of Ed
Interior
- Heating
- Hot Water
- Heat Fuel
- Natural Gas
- Cooling
- Central AirWindow UnitNone
- Laundry
- Coin Op LaundryWasher/Dryer Some Units
- Basement
- Partial
Exterior & Lot
- Lot Size
- 0.28 acres
- Zoning
- RM2
- Garage / Parking
- 6 garage spacesDetached Garage
- Waterfront Details
- Not Applicable
- Water Source
- Public Water Connected
- Sewer
- Public Sewer Connected
- Construction
- Vinyl Siding
- Roof
- Asphalt Shingle
- Foundation
- Block
- Lot Description
- City Views
Listing & Financials
- Property Taxes
- $34,365 / Annually
- Days on Market
- 74
- MLS #
- 24175325
- MLS Status
- Active
Similar Properties
Homes with a close match in area, property type, and price.
Co-Listed By
Joseph Felton
Farnam Realty Group
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 7:55 AM UTC.