
56 Cottage Grove Ave Brockton — Photo 1 of 31
$829,900
Investment Analysis — 56 Cottage Grove Ave
Brockton, MA 02301
Based on HUD Small Area Fair Market Rent for Brockton, MA HUD Metro FMR Area, a 8-bedroom in 02301 carries an estimated $2,970/mo in gross rent — about a 2.30% cap rate and $19,047/yr in estimated NOI at the $829,900 list price. Adjust every assumption in the calculator below.
Beds
8
Baths
3.5
SqFt
3,851
Style
Single Family
Built
1973
This impressive Colonial offers a flexible floor plan with nine spacious bedrooms and three-and-a-half bathrooms. Recent improvements include the addition of two bedrooms and a full bathroom. The expansive yard offers plenty of room for entertaining. A full basement. Additional recent upgrades include a new garage roof and a high-efficiency Viessmann gas heating system.
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 3,851 sq ft principal dwelling). Lot size: 11,095 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 MLS and other third-party data may be inaccurate or out of date.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.
Open Houses
Property Details
Financials
Parking
Interior Specifications
Climate & Utilities
Building & Exterior
Property & Lot
Amenities & Appliances
Gas Water Heater • Water Heater • Range • Dishwasher • Disposal • Refrigerator • Washer • Dryer
Neighborhood
Public Transportation • Shopping • Medical Facility • Public School
Geography
Floorplan Breakdown
Structural Layout
Living Room
Lvl null17 x 16
Flooring - Wood
Kitchen
Lvl null13 x 16
Primary Bedroom
Lvl null21 x 14
Bathroom - Full, Walk-In Closet(s), Double Vanity
Bedroom 2
Lvl null16 x 13
Bedroom 3
Lvl null16 x 13
Walk-In Closet(s), Flooring - Wood
Bedroom 4
Lvl null14 x 13
Walk-In Closet(s), Flooring - Wood
Property History
$829,900
Jul 21, 2026
MLS® 73552556
$840,000
Feb 28, 2026
MLS® 73332686
$840,000
Feb 5, 2025
MLS® 73332686
Listing Agent: Rossanna Coelho
Listing Office: Collier Cacciola Real Estate, LLC
MLS® Number: 73552556








