
142 Claflin Street Belmont — Photo 1 of 23
$1,595,000
Investment Analysis — 142 Claflin Street
Belmont, MA 02478
Based on HUD Small Area Fair Market Rent for Boston-Cambridge-Quincy, MA-NH HUD Metro FMR Area, a 3-bedroom in 02478 carries an estimated $4,000/mo in gross rent — about a 1.33% cap rate and $21,206/yr in estimated NOI at the $1,595,000 list price. Adjust every assumption in the calculator below.
Beds
3
Baths
2.5
SqFt
1,812
Style
Single Family
Built
1938
Meticulously maintained and beautifully sited on picturesque Claflin Street in Belmont’s highly sought-after Winn Brook neighborhood, this stately center-entrance Colonial seamlessly blends timeless architectural character with modern amenities. Built in 1938 and rich in period detail, this sun-filled, pristine residence offers gracious living spaces ideally suited for both everyday living and entertaining. A welcoming foyer with a charming staircase sets the tone for the first floor, which features an elegant living room with fireplace, a formal dining room with built-in corner china cabinet, and a spacious paneled family room. The custom cherry kitchen is thoughtfully appointed with high-end appliances, granite countertops, and custom cherry cabinetry. A convenient half bath completes the first floor.The second floor offers a generously sized primary suite with private full bath and walk-in closet, along with two additional bedrooms and a guest bath. A staircase provides access to the walk-up attic, offering excellent storage and potential for future use. Additional features include central air conditioning, a spacious deck, irrigation system, two-car garage, and a private, tree-lined backyard—creating a wonderful outdoor retreat in a truly desirable Belmont location.
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 1,812 sq ft principal dwelling). Lot size: 6,000 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.
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Property Details
Financials
Parking
Interior Specifications
Climate & Utilities
Building & Exterior
Property & Lot
Amenities & Appliances
Gas Water Heater • Oven • Disposal • Range • Refrigerator • Washer • Dryer • Plumbed For Ice Maker
Neighborhood
Public Transportation • Shopping • Pool • Tennis Court(s) • Park • Walk/Jog Trails
Geography
Floorplan Breakdown
Structural Layout
Living Room
Lvl First19 x 12
Flooring - Hardwood, Crown Molding
Dining Room
Lvl First12 x 11
Flooring - Hardwood, Crown Molding
Kitchen
Lvl First15 x 10
Flooring - Hardwood, Countertops - Stone/Granite/Solid, Cabinets - Upgraded, Recessed Lighting, Crown Molding
Family Room
Lvl null18 x 10
Flooring - Hardwood
Primary Bedroom
Lvl Second18 x 12
Bathroom - Full, Walk-In Closet(s), Flooring - Hardwood
Bedroom 2
Lvl Second18 x 12
Bedroom 3
Lvl Second16 x 11
Flooring - Hardwood
Listing Agent: Patrick Murphy
Listing Office: Coldwell Banker Realty - Belmont
MLS® Number: 73582059

