TRIPLE 4-BED UNITS - Fully Vacant and refreshed - CASH-FLOW READY! 37 William Street is a rare 3-family investment offering three spacious 4-bedroom, 1-bath units-each one vacant and move-in ready. This property is a cash cow waiting to be activated. All units feature refreshed interiors, generous layouts, newer kitchens and baths, and flooring throughout. Each apartment covers a full floor with 4 bedrooms, making it a desirable & in high-demand rental size, with projected rents of $1,800-$2,000+ per unit, giving you the potential for a $5,400-$6,000/month gross income. Separate utilities, natural gas heat, and a low-maintenance exterior mean fewer headaches and stronger margins. With all units vacant, you have full control over tenant selection, rental strategy, and long-term appreciation. Located minutes from downtown, public transportation, shopping, and Route 8, this is a true plug-and-play asset for any investor looking to scale their portfolio with strong cash flow from day one.
Sold for $450,000 on 08/11/25
$450,000
37 William Street, Waterbury, CT 06702
12beds
3,690sqft
Multi Family
Built in 1889
-- sqft lot
$450,100 Zestimate®
$122/sqft
$2,975 Estimated rent
What's special
Zillow last checked: 7 hours ago
Listing updated: August 11, 2025 at 10:57am
Listed by:
Mustafa Muaremi,
Regency Real Estate, LLC
Bought with:
Jesus Cazorla, RES.0803724
LPT Realty - IConn Team
Source: Smart MLS,MLS#: 24103871

Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 12
- Bathrooms: 3
- Full bathrooms: 3
Heating
- Forced Air, Natural Gas
Cooling
- Ceiling Fan(s)
Appliances
- Included: Water Heater
Features
- Basement: Full,Unfinished
- Attic: Access Via Hatch
- Has fireplace: No
Interior area
- Total structure area: 3,690
- Total interior livable area: 3,690 sqft
- Finished area above ground: 3,690
Property
Parking
- Parking features: None
Features
- Has view: Yes
- View description: City
Lot
- Size: 4,356 sqft
- Features: Few Trees, Level
Details
- Parcel number: 1383232
- Zoning: RM
Construction
Type & style
- Home type: MultiFamily
- Architectural style: 3updown - Unit(s) per Floor
- Property subtype: Multi Family
- Attached to another structure: Yes
Materials
- Other
- Foundation: Brick/Mortar, Stone
- Roof: Asphalt
Condition
- New construction: No
- Year built: 1889
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
Community & neighborhood
Community
- Community features: Near Public Transport, Public Rec Facilities, Shopping/Mall
Location
- Region: Waterbury
Services availability
Sell for more on Zillow
Get a free Zillow Showcase℠ listing and you could sell for .
$450,100
2% more+ $9,002
With Zillow Showcase(estimated)
$459,102