
446 Westfield Street Dedham — Photo 1 of 42
$2,299,000
Investment Analysis — 446 Westfield Street
Dedham, MA 02026 — Precinct One
Based on HUD Small Area Fair Market Rent for Boston-Cambridge-Quincy, MA-NH HUD Metro FMR Area, a 4-bedroom in 02026 carries an estimated $3,800/mo in gross rent — about a 0.36% cap rate and $8,184/yr in estimated NOI at the $2,299,000 list price. Adjust every assumption in the calculator below.
Beds
4
Baths
4.5
SqFt
4,495
Style
Single Family
Built
2025
Welcome 446 Westfield Street! Beautiful McKay designed Colonial overlooking Weld Pond. This exceptional home offers three finished levels of living space with open floor plan, 10 ft ceilings and custom millwork throughout. A welcoming foyer opens to French doors to private office/living room, and elegant dining room with coffered ceiling and wainscoting. Sun-filled family room with fireplace flanked with custom built-ins, four panel slide out to expansive deck, overlooking scenic yard and pond. Timeless white Kramer kitchen with floor to ceiling custom inset cabinetry, oversized island, quartz counters, high-end appliances and abundant storage with sliders out to deck and fenced in yard. Upstairs, the stunning primary suite offers two walk-in closets, spa like bath with soaking tub and spacious shower. Two bedrooms share a Hollywood bath, ensuite bedroom and convenient laundry complete the second floor. The finished lower level has been enhanced with a newly added kitchen, creating flexibly for an in-law/au pair suite or extended-stay guests. Bonus room with built-ins and sliders to patio, media room/gym, storage and full bath complete this impressive level.
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 4,495 sq ft principal dwelling). Lot size: 40,005 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 • Stainless Steel Appliance(s)
Neighborhood
Shopping • Tennis Court(s) • Walk/Jog Trails • Golf • Highway Access
Geography
Floorplan Breakdown
Structural Layout
Dining Room
Lvl First14.583333333 x 15.666666666
Coffered Ceiling(s), Flooring - Hardwood, Recessed Lighting, Wainscoting, Lighting - Overhead, Crown Molding
Kitchen
Lvl First15.75 x 17.583333333
Flooring - Hardwood, Flooring - Stone/Ceramic Tile, Dining Area, Balcony / Deck, Countertops - Stone/Granite/Solid, Countertops - Upgraded, Kitchen Island, Cabinets - Upgraded, Exterior Access, Recessed Lighting, Slider, Lighting - Pendant
Family Room
Lvl First14.666666666 x 17.416666666
Closet/Cabinets - Custom Built, Flooring - Hardwood, Exterior Access, Open Floorplan, Recessed Lighting, Slider, Crown Molding, Decorative Molding
Primary Bedroom
Lvl Second18.166666666 x 17.666666666
Walk-In Closet(s), Closet/Cabinets - Custom Built, Flooring - Hardwood, Recessed Lighting, Decorative Molding
Bedroom 2
Lvl Second14.833333333 x 12.583333333
Bedroom 3
Lvl SecondCloset/Cabinets - Custom Built, Flooring - Hardwood
Bedroom 4
Lvl Second16.75 x 12.583333333
Closet/Cabinets - Custom Built, Flooring - Hardwood
Bathroom 1
Lvl First6.083333333 x 6.25
Bathroom - Half, Flooring - Stone/Ceramic Tile
Bathroom 2
Lvl Second14.75 x 9.5
Bathroom - Full, Bathroom - Double Vanity/Sink, Bathroom - Tiled With Shower Stall, Bathroom - With Tub, Flooring - Stone/Ceramic Tile, Countertops - Stone/Granite/Solid, Soaking Tub
Bathroom 3
Lvl Second13.583333333 x 6.5
Bathroom - Full, Bathroom - Double Vanity/Sink, Bathroom - Tiled With Shower Stall, Flooring - Stone/Ceramic Tile
Property History
$2,299,000
Oct 1, 2026
MLS® 73585522
$1,998,750
Jul 13, 2025
MLS® 73334928
$1,998,750
Feb 13, 2025
MLS® 73334928
$1,998,750
Jan 20, 2025
MLS® 73306523
$1,998,750
Oct 25, 2024
MLS® 73306523
Listing Agent: Theresa M. David
Listing Office: Gibson Sotheby's International Realty
MLS® Number: 73585522








