Investment Analysis — 111 Williams Ave

Boston, MA 02136

Based on HUD Small Area Fair Market Rent for Boston-Cambridge-Quincy, MA-NH HUD Metro FMR Area, a 3-bedroom in 02136 carries an estimated $3,090/mo in gross rent — about a 3.24% cap rate and $21,054/yr in estimated NOI at the $649,900 list price. Adjust every assumption in the calculator below.

View Standard Listing

Beds

Baths

SqFt

1,572

Style

Single Family

Built

1925

Situated in Hyde Park’s sought-after Fairmount Hill neighborhood near the Milton line, this move-in-ready home offers neighborhood charm and exceptional outdoor space. Set on an approximately 12,000-square-foot, level lot, the property features a spacious backyard with room to relax and entertain. The first floor includes a primary bedroom and full bath, with plenty of space for a home office. The finished second floor offers additional flexible living space, and owned solar panels add another benefit. Enjoy convenient access to the Fairmount commuter rail, Blue Hills, local shops and dining, and downtown Boston. An opportunity to own in a desirable neighborhood at an attractive price.

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: 786 sq ft (the lesser of 900 sq ft or half the 1,572 sq ft principal dwelling). Lot size: 12,049 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 MLS and other third-party data may be inaccurate or out of date.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.