
316 Walnut Plain Rd Rochester — Photo 1 of 39
$1,249,000
Investment Analysis — 316 Walnut Plain Rd
Rochester, MA 02770
Based on HUD Small Area Fair Market Rent for Brockton, MA HUD Metro FMR Area, a 6-bedroom in 02770 carries an estimated $2,660/mo in gross rent — about a 1.26% cap rate and $15,784/yr in estimated NOI at the $1,249,000 list price. Adjust every assumption in the calculator below.
Beds
6
Baths
3.5
SqFt
3,453
Style
Single Family
Built
1987
Welcome to your dream multi-generational estate ! This completely remolded 3,845 sqft home combines modern luxury, thoughtful design , and incredible versatility. Situated on a beautiful 1.78 acre lot backed by mature trees. This property has been fully updated with brand new luxury vinyl plank (LVD) flooring throughout, central air, brand new appliances a 6 bedroom septic and so much more ! In addition to the main house there is a completely remodeled attached In-Law apartment. The Main house was designed with modern living in mind. The spacious main residence features $ bedrooms and 2.5 Bathrooms. The main suite is a true private retreat boasting his and hers walk in closets and a spa like En Suite. Indulge in the massive bathroom equipped with a double vanity, and a large walk in shower. In addition to the master suite the second floor boasts 3 more bedrooms with walk in closets a full bathroom and laundry . The attached in law consists of an open plan with 2 bedrooms and a full bathroom. The main living area has soaring cathedral ceiling and a remodeled kitchen. The area has a separate private entrance and sliders out to the brand new deck.
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 3,453 sq ft principal dwelling). Lot size: 77,537 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.
Property Details
Financials
Parking
Interior Specifications
Climate & Utilities
Building & Exterior
Property & Lot
Amenities & Appliances
Water Heater • Range • Dishwasher • Microwave • Refrigerator
Geography
Property History
$1,249,000
Oct 2, 2026
MLS® 73586121
$660,000
Mar 23, 2026
MLS® 73490499
Listing Agent: Daniel F. Marmelo
Listing Office: Conway - Mattapoisett
MLS® Number: 73586121








