
320 Western Avenue Sherborn — Photo 1 of 36
Recent Drop: $55,000
$1,395,000
Investment Analysis — 320 Western Avenue
Sherborn, MA 01770
Based on HUD Small Area Fair Market Rent for Boston-Cambridge-Quincy, MA-NH HUD Metro FMR Area, a 4-bedroom in 01770 carries an estimated $3,870/mo in gross rent — about a 1.19% cap rate and $16,617/yr in estimated NOI at the $1,395,000 list price. Adjust every assumption in the calculator below.
Beds
4
Baths
2.5
SqFt
3,076
Style
Single Family
Built
1742
Steeped in history yet thoughtfully transformed for today’s lifestyle, 320 Western Avenue is a remarkable four-bedroom, three-bath antique set on three beautifully landscaped acres. From its distinctive curb appeal to its exceptional renovation, the home seamlessly marries historic character with contemporary comfort. The comprehensive renovation has thoughtfully addressed every detail, creating a home that is as efficient as it is inviting. Behind its classic façade are a state-of-the-art geothermal climate system, closed-cell spray foam insulation, newer well and windows, beautifully updated bathrooms, a newly renovated kitchen, and a fresh, sophisticated interior palette. The flexible floor plan offers versatile spaces for modern living, whether for working from home, entertaining, or a peaceful retreat. Sun-filled interiors extend naturally outdoors, with a spacious living room opening to a large back deck overlooking the level yard and charming gardens. The result is an effortless connection between the warmth and character of the home and its idyllic outdoor setting. Located in sought-after Sherborn, known for its top-rated schools, bucolic Farm Pond, and extensive trail network, 320 Western Avenue offers a rare opportunity to enjoy the character of a historic home with the comfort, efficiency, and design of a thoughtfully modernized property.
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 3,076 sq ft principal dwelling). Lot size: 140,263 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
Electric Water Heater • Water Heater • Dishwasher • Microwave • Refrigerator • Water Treatment • Wine Refrigerator • ENERGY STAR Qualified Dishwasher • Plumbed For Ice Maker
Neighborhood
Public Transportation • Shopping • Pool • Tennis Court(s) • Park • Walk/Jog Trails
Geography
Floorplan Breakdown
Structural Layout
Living Room
Lvl FirstBeamed Ceilings, Closet/Cabinets - Custom Built, Flooring - Wood, Window(s) - Picture, Balcony / Deck, Balcony - Exterior, Deck - Exterior, Exterior Access, Open Floorplan, Remodeled
Dining Room
Lvl FirstCloset/Cabinets - Custom Built, Flooring - Wood, Archway
Kitchen
Lvl Main,FirstBathroom - Half, Wood / Coal / Pellet Stove, Flooring - Stone/Ceramic Tile, Countertops - Stone/Granite/Solid, Countertops - Upgraded, Kitchen Island, Cabinets - Upgraded, Deck - Exterior, Exterior Access, Recessed Lighting, Remodeled, Stainless Steel Appliances, Lighting - Pendant, Lighting - Overhead
Office
Lvl MainFlooring - Wood, French Doors, Decorative Molding
Master Bedroom
Lvl SecondCathedral Ceiling(s), Ceiling Fan(s), Beamed Ceilings, Closet - Linen, Closet, Flooring - Hardwood, Recessed Lighting, Closet - Double
Bedroom 2
Lvl SecondBedroom 3
Lvl SecondCeiling Fan(s), Flooring - Wood, Closet - Double
Bedroom 4
Lvl SecondCeiling Fan(s), Closet, Flooring - Wood
Bathroom 1
Lvl Main,FirstBathroom - Full, Flooring - Wood
Bathroom 2
Lvl SecondBathroom - Full, Bathroom - Tiled With Tub & Shower, Closet - Linen
Bathroom 3
Lvl SecondBathroom - Full, Bathroom - Tiled With Tub & Shower
Property History
$1,395,000
Was $1,450,000
Aug 27, 2026
MLS® 73562668
$1,450,000
Aug 12, 2026
MLS® 73562668
Listing Agent: The Powissett Group
Listing Office: Compass
MLS® Number: 73562668
