
517 Main Street Acton — Photo 1 of 37
$975,000
Investment Analysis — 517 Main Street
Acton, MA 01720 — Acton Center Historic District
Based on HUD Small Area Fair Market Rent for Boston-Cambridge-Quincy, MA-NH HUD Metro FMR Area, a 4-bedroom in 01720 carries an estimated $3,470/mo in gross rent — about a 1.74% cap rate and $16,972/yr in estimated NOI at the $975,000 list price. Adjust every assumption in the calculator below.
Beds
4
Baths
2
SqFt
2,614
Style
Single Family
Built
1850
Beautifully renovated antique home in the heart of Acton Center, offering 2,600+ square feet of living space, a versatile floor plan, and an exceptional blend of modern updates and historic character. Recent renovations to the kitchen, baths, laundry area, and mudroom enhance the home's comfort and functionality while preserving its timeless appeal. The stunning family room serves as the heart of the home, featuring a cathedral ceiling, gleaming hardwood floors, and oversized windows that fill the space with natural light. The beautifully renovated kitchen combines modern convenience with period charm, showcasing high ceilings, exposed timber beams, and direct access to a mahogany deck overlooking the private backyard. An inviting screened porch, complete with skylights and French doors, extends the living space and provides a wonderful connection to the outdoors. The remarkable mudroom is both stylish and practical, with custom built-ins, generous storage, a bench, and an impressive ceiling height approaching 10 feet. A spacious exercise room with rubber flooring adds flexible living space. Beyond the home's casual gathering spaces, the formal Dining and Living Rooms introduce the original heart of the residence, dating to circa 1850. Four bedrooms are thoughtfully arranged across three levels, complemented by abundant built-ins, period details, and well-preserved flooring that showcase the craftsmanship and character of the era. The home's distinctive floor plan creates an exceptional sense of space, making it feel considerably larger than its square footage. Ideally situated in Historic Acton Center, with the Library and Arboretum nearby, this special property offers convenient access to shopping, restaurants, local amenities, and major commuter routes. A truly special home and a treasure in the heart of Acton Center.
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 2,614 sq ft principal dwelling). Lot size: 32,829 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.
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Property Details
Financials
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Interior Specifications
Climate & Utilities
Building & Exterior
Property & Lot
Amenities & Appliances
Electric Water Heater • Water Heater • Range • Dishwasher • Microwave • Refrigerator • Washer • Dryer • Wine Refrigerator • Plumbed For Ice Maker
Neighborhood
Public Transportation • Shopping • Park • Walk/Jog Trails • Medical Facility • Bike Path
Geography
Floorplan Breakdown
Structural Layout
Living Room
Lvl First21 x 14
Closet, Flooring - Wood, Window(s) - Bay/Bow/Box, Recessed Lighting
Dining Room
Lvl Second14 x 13
Flooring - Hardwood
Kitchen
Lvl First19 x 12
Skylight, Vaulted Ceiling(s), Flooring - Hardwood, Dining Area, Pantry, Countertops - Stone/Granite/Solid, Kitchen Island, Deck - Exterior, Recessed Lighting, Slider, Stainless Steel Appliances, Wine Chiller, Gas Stove
Office
Lvl Second8 x 8
Flooring - Wood
Family Room
Lvl First24 x 19
Cathedral Ceiling(s), Closet/Cabinets - Custom Built, Flooring - Hardwood
Primary Bedroom
Lvl Second14 x 13
Closet, Flooring - Wall to Wall Carpet
Bedroom 2
Lvl Second14 x 13
Bedroom 3
Lvl First14 x 13
Closet/Cabinets - Custom Built, Flooring - Wood
Bedroom 4
Lvl Third17 x 12
Closet, Flooring - Wall to Wall Carpet, Attic Access
Bathroom 1
Lvl First9 x 4
Bathroom - Full, Bathroom - Tiled With Shower Stall, Flooring - Stone/Ceramic Tile, Remodeled
Bathroom 2
Lvl Second10 x 7
Bathroom - Full, Bathroom - Double Vanity/Sink, Bathroom - Tiled With Tub & Shower, Closet/Cabinets - Custom Built, Flooring - Stone/Ceramic Tile, Countertops - Stone/Granite/Solid, Recessed Lighting, Remodeled, Pocket Door
Listing Agent: Bob Champey
Listing Office: William Raveis R.E. & Home Services
MLS® Number: 73579446


