51 Newton St Westport — Photo 1 of 39
Recent Drop: $14,999
$585,000
Investment Analysis — 51 Newton St
Westport, MA 02790
Based on HUD Small Area Fair Market Rent for Providence-Fall River, RI-MA HUD Metro FMR Area, a 4-bedroom in 02790 carries an estimated $2,510/mo in gross rent — about a 3.44% cap rate and $20,099/yr in estimated NOI at the $585,000 list price. Adjust every assumption in the calculator below.
Beds
4
Baths
2
SqFt
1,430
Style
Single Family
Built
1967
Welcome to 51 Newton St in Westport! Nestled in a beautiful and quiet neighborhood, this well-maintained raised ranch offers comfort, flexibility, and plenty of space. The main level features a bright and inviting layout with spacious living areas, a functional kitchen, and comfortable bedrooms perfect for everyday living. The lower level includes a convenient in-law apartment, providing great potential for extended family, guests, or additional living space. Set on a peaceful lot in a desirable Westport location, this home offers the perfect combination of privacy and versatility while still being close to local amenities, shopping, and major routes. A great opportunity to own a home with flexible living options in one of Westport’s most desirable areas!
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: 715 sq ft (the lesser of 900 sq ft or half the 1,430 sq ft principal dwelling). Lot size: 20,299 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 MLS and other third-party data may be inaccurate or out of date.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
Tankless Water Heater • Oven • Dishwasher • Microwave • Refrigerator • Washer • Dryer
Neighborhood
Shopping • Walk/Jog Trails • Highway Access • House of Worship • Public School
Geography
Floorplan Breakdown
Structural Layout
Living Room
Lvl FirstCeiling Fan(s), Flooring - Hardwood, Window(s) - Picture, Lighting - Overhead
Kitchen
Lvl FirstFlooring - Hardwood, Window(s) - Picture, Countertops - Stone/Granite/Solid, Kitchen Island, Deck - Exterior, Exterior Access, Recessed Lighting, Stainless Steel Appliances
Family Room
Lvl BasementFlooring - Vinyl, Window(s) - Picture, Recessed Lighting
Primary Bedroom
Lvl FirstCeiling Fan(s), Closet, Flooring - Hardwood, Window(s) - Picture
Bedroom 2
Lvl FirstBedroom 3
Lvl FirstCeiling Fan(s), Closet, Flooring - Hardwood, Window(s) - Picture
Bedroom 4
Lvl BasementCloset, Flooring - Vinyl, Window(s) - Picture
Bathroom 1
Lvl FirstBathroom - Full, Flooring - Stone/Ceramic Tile
Bathroom 2
Lvl BasementBathroom - Full, Flooring - Stone/Ceramic Tile
Property History
$585,000
Was $599,999
Sep 2, 2026
MLS® 73484791
$599,999
Mar 10, 2026
MLS® 73484791
$649,999
Mar 4, 2026
MLS® 73426489
$649,999
Sep 4, 2025
MLS® 73426489
Listing Agent: Kade Phillips
Listing Office: RE/MAX Legacy
MLS® Number: 73484791