
60 Cosma Road Easton — Photo 1 of 42
$1,800,000
Investment Analysis — 60 Cosma Road
Easton, MA 02356 — Chestnut Knoll
Based on HUD Small Area Fair Market Rent for Boston-Cambridge-Quincy, MA-NH HUD Metro FMR Area, a 4-bedroom in 02356 carries an estimated $3,680/mo in gross rent — about a 0.84% cap rate and $15,169/yr in estimated NOI at the $1,800,000 list price. Adjust every assumption in the calculator below.
Beds
4
Baths
4.5
SqFt
5,807
Style
Single Family
Built
1990
Set within Easton’s sought-after Chestnut Knoll neighborhood, this meticulously maintained Campbell Smith designed custom home embodies timeless New England elegance. Beautifully sited on a private, manicured lot with an expansive backyard, the home has a gracious, established presence—rich in craftsmanship, warmth, and architectural detail. Custom millwork, substantial moldings, beautiful hardwoods, and five fireplaces create the understated elegance of a classic New England estate. At the heart of the home is an expansive farmhouse-inspired kitchen designed for gathering, featuring generous island seating, space for a large farmhouse table beside the fireplace, and a Gaggenau induction cooktop with grill. The flow is both impressive and inviting, equally suited to everyday living and entertaining. A stunning heated sunroom captures peaceful wooded views and offers a beautiful retreat in every season.The serene primary suite feels like a private sanctuary, with its own fireplace and a wall of windows overlooking the manicured grounds. The beautifully remodeled primary bath complements the suite with a refined, timeless aesthetic. A second staircase leads to a spacious guest suite, providing wonderful privacy and flexibility for extended family or guests.The remarkably large walk-out lower level offers exceptional possibilities, including the potential for a ground-level ADU, multigenerational living, recreation, fitness, or additional entertaining space. With its classic proportions, exceptional woodworking, multiple fireplaces, private setting, and enduring craftsmanship, this is a home of distinction in one of Easton’s most desirable neighborhoods—traditional New England luxury designed to stand the test of time.
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 5,807 sq ft principal dwelling). Lot size: 40,500 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
Neighborhood
Shopping • Pool • Tennis Court(s) • Park • Walk/Jog Trails • Golf
Geography
Floorplan Breakdown
Structural Layout
Living Room
Lvl Main,FirstFlooring - Hardwood, French Doors, Recessed Lighting
Dining Room
Lvl Main,FirstFlooring - Hardwood, Crown Molding
Kitchen
Lvl Main,FirstFlooring - Stone/Ceramic Tile, Pantry, Countertops - Stone/Granite/Solid, Kitchen Island, Stainless Steel Appliances
Office
Lvl MainFlooring - Stone/Ceramic Tile, French Doors
Family Room
Lvl Main,FirstFlooring - Hardwood, Deck - Exterior, Exterior Access, Recessed Lighting, Decorative Molding
Master Bedroom
Lvl SecondBathroom - Full, Bathroom - Double Vanity/Sink, Walk-In Closet(s), Closet, Flooring - Wall to Wall Carpet, Window(s) - Picture, French Doors, Dressing Room, Recessed Lighting, Half Vaulted Ceiling(s)
Bedroom 2
Lvl SecondBedroom 3
Lvl SecondCloset, Flooring - Wall to Wall Carpet
Bedroom 4
Lvl SecondCloset, Flooring - Wall to Wall Carpet
Bedroom 5
Lvl SecondCloset, Flooring - Wall to Wall Carpet
Bathroom 1
Lvl FirstBathroom - Half, Flooring - Stone/Ceramic Tile, Countertops - Stone/Granite/Solid
Bathroom 2
Lvl SecondBathroom - Full, Bathroom - Double Vanity/Sink, Bathroom - Tiled With Shower Stall, Flooring - Stone/Ceramic Tile, Jacuzzi / Whirlpool Soaking Tub, Remodeled, Lighting - Sconce, Lighting - Overhead, Soaking Tub
Bathroom 3
Lvl SecondBathroom - Full, Bathroom - Tiled With Tub & Shower, Closet
Listing Agent: Weinstein Keach Group
Listing Office: Coldwell Banker Realty - Easton
MLS® Number: 73565259