100 Sargent Street Winthrop — Photo 1 of 38
$1,450,000
Investment Analysis — 100 Sargent Street
Winthrop, MA 02152 — Cottage Park
Based on HUD Small Area Fair Market Rent for Boston-Cambridge-Quincy, MA-NH HUD Metro FMR Area, a 6-bedroom in 02152 carries an estimated $3,470/mo in gross rent — about a 1.28% cap rate and $18,614/yr in estimated NOI at the $1,450,000 list price. Adjust every assumption in the calculator below.
Beds
6
Baths
5.5
SqFt
5,278
Style
Single Family
Built
1910
Set on a highly desirable corner lot at Sargent & Johnson Ave, this truly one of a kind home offers exceptional space and versatility. Welcoming foyer opens to a spacious living room, while the dining room features a covered porch with ocean views perfect for enjoying sunset evenings. The first floor also includes a bedroom and full bath, plus a kitchen with direct access to the backyard and one of two driveways. Just off the kitchen, a stunning glass walled sitting room overlooks the home’s standout feature: a large 40K gallon indoor in-ground pool. Additional highlights include a generous garage with expansion potential above. Second floor offers multiple baths, including a primary suite with private bath. The third floor functions well as an in-law suite with its own bedroom, full bath, and living area. Previously operated as a successful legal bed and breakfast, this property presents endless possibilities. Updates include roof 2023, newer pool liner. Perfect opportunity for ADU.
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 5,278 sq ft principal dwelling). Lot size: 11,307 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.
Immersive Experience
Property Details
Financials
Parking
Interior Specifications
Climate & Utilities
Building & Exterior
Property & Lot
Amenities & Appliances
Gas Water Heater • Range • Dishwasher • Refrigerator
Neighborhood
Public Transportation • Shopping • Tennis Court(s) • Park • Walk/Jog Trails • Golf
Geography
Listing Agent: Elizabeth Ferrara
Listing Office: Cottage Hill Real Estate
MLS® Number: 73499355