21 Charles St Woburn — Photo 1 of 37
$784,900
Investment Analysis — 21 Charles St
Woburn, MA 01801
Based on HUD Small Area Fair Market Rent for Boston-Cambridge-Quincy, MA-NH HUD Metro FMR Area, a 3-bedroom in 01801 carries an estimated $3,780/mo in gross rent — about a 3.87% cap rate and $30,367/yr in estimated NOI at the $784,900 list price. Adjust every assumption in the calculator below.
Beds
3
Baths
2
SqFt
1,620
Style
Single Family
Built
1880
Completely remodeled 8 room, 3-4 bedrooms 2 bath Colonial with 2 car garage. Remodeling includes insulation, electrical, plumbing, heating, roof, siding, kitchen, baths, windows. recessed lighting, skylights. Cherry cabinet kitchen with gas cooking, gas heat. The room off the kitchen is presently used as an office but could be a dining room or a first-floor bedroom if a door was added, Livingroom, has built in shelving, 1st floor stall shower bath. 2nd floor has 3 bedrooms, and a full bath. 3rd floor is used as a bonus room and a playroom. Hardwood floors, Plenty of parking with a circular driveway Open houses Saturday and Sunday 11-1pm
ADU Potential
Massachusetts allows one accessory dwelling unit by right in single-family zoning districts statewide (M.G.L. c. 40A §3; 760 CMR 71.00, effective Feb 2025). Estimated maximum ADU size for this property: 810 sq ft (the lesser of 900 sq ft or half the 1,620 sq ft principal dwelling). Lot size: 13,504 sq ft.
Based on listing data, which indicates the property type — not the zoning district. Local dimensional, septic (Title 5), and historic-district requirements still apply. Not legal advice — verify with the municipality.
Estimates — not financial advice
These figures are illustrative estimates for informational purposes only — not an appraisal, valuation, or guarantee of rent, income, or returns, and not financial, tax, or investment advice. Rent is either the figure reported on the MLS listing — in-place rent that may differ from market and is not verified against the actual leases — or, where the listing reports none, an estimate from HUD Small Area Fair Market Rents, a government benchmark that may differ from actual market rent. Each figure is labelled with its source. Cap rate, NOI, and returns depend on the assumptions shown, which you can change. MLS and other third-party data may be inaccurate or out of date. Verify all figures independently and consult your own financial, tax, and legal advisors before making any investment decision.
Property Details
Financials
Parking
Interior Specifications
Climate & Utilities
Building & Exterior
Property & Lot
Amenities & Appliances
Gas Water Heater • Range • Dishwasher • Disposal • Microwave • Refrigerator • Washer • Dryer
Neighborhood
Public Transportation • Shopping • Highway Access
Geography
Floorplan Breakdown
Structural Layout
Living Room
Lvl First14 x 13
Flooring - Hardwood, Recessed Lighting
Dining Room
Lvl First13 x 13
Flooring - Hardwood, Recessed Lighting
Kitchen
Lvl First12 x 13
Flooring - Laminate, Window(s) - Bay/Bow/Box, Countertops - Stone/Granite/Solid, Countertops - Upgraded, Cabinets - Upgraded, Recessed Lighting, Remodeled
Primary Bedroom
Lvl Second13 x 13
Closet, Flooring - Hardwood
Bedroom 2
Lvl Second12 x 13
Bedroom 3
Lvl Second13 x 13
Closet, Flooring - Hardwood
Bathroom 1
Lvl First8 x 6
Bathroom - Tiled With Shower Stall, Flooring - Laminate, Recessed Lighting, Remodeled
Bathroom 2
Lvl Second8 x 5
Bathroom - Tiled With Tub & Shower, Flooring - Hardwood, Recessed Lighting, Remodeled
Listing Agent: Patricia Marsh
Listing Office: Realty Executives Marsh & Associates
MLS® Number: 73581431