
100 Buttonwood St Boston — Photo 1 of 34
$799,000
Investment Analysis — 100 Buttonwood St
Boston, MA 02125
Based on HUD Small Area Fair Market Rent for Boston-Cambridge-Quincy, MA-NH HUD Metro FMR Area, a 4-bedroom in 02125 carries an estimated $3,390/mo in gross rent — about a 3.02% cap rate and $24,124/yr in estimated NOI at the $799,000 list price. Adjust every assumption in the calculator below.
Beds
4
Baths
2.5
SqFt
2,100
Style
Single Family
Built
1914
Amazing location in the desirable Polish Triangle section of Dorchester! Just a 5-minute walk to the JFK/UMass Red Line T station and minutes from South Boston’s Carson Beach, South Bay, restaurants, shopping, major highways, and downtown Boston. This charming single-family home offers plenty of space, flexibility, and a private backyard to enjoy. Warm and welcoming, the home features beautiful woodwork, natural light, and a comfortable layout. The first floor offers a spacious eat-in kitchen with abundant cabinetry and storage, a living room, and a main bedroom with a half bath. Upstairs, you’ll find two additional bedrooms, an office, and a spacious full bath. The finished lower level offers even more possibilities, with two additional rooms currently used as bedrooms, a full bath, and laundry room. Use the space to fit your needs—family room, home office, gym, guest space, or simply extra room to spread out. Outside, enjoy a private, fenced-in backyard with plenty of room for entertaining, or simply relaxing, plus a storage shed for all the extras Lovingly maintained and ready to enjoy, while still offering the opportunity to add your own updates and personal touches. Come see all that 100 Buttonwood Street has to offer!
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: 900 sq ft (the lesser of 900 sq ft or half the 2,100 sq ft principal dwelling). Lot size: 2,260 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.
Open Houses
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 • Tennis Court(s) • Park • Walk/Jog Trails • Medical Facility
Geography
Floorplan Breakdown
Structural Layout
Living Room
Lvl FirstFlooring - Hardwood
Kitchen
Lvl FirstFlooring - Stone/Ceramic Tile, Exterior Access, Lighting - Overhead
Office
Lvl SecondFlooring - Hardwood
Primary Bedroom
Lvl FirstBathroom - Full, Flooring - Hardwood
Bedroom 2
Lvl SecondBedroom 3
Lvl SecondBedroom 4
Lvl BasementFlooring - Marble
Bathroom 1
Lvl SecondBathroom - Full, Bathroom - Tiled With Tub & Shower, Flooring - Stone/Ceramic Tile
Bathroom 2
Lvl BasementFlooring - Stone/Ceramic Tile
Listing Agent: Eva Olszewski
Listing Office: Advanta Real Estate
MLS® Number: 73582055