4 Cobb Avenue Manchester — Photo 1 of 42
Recent Drop: $1,250,000
$11,250,000
Investment Analysis — 4 Cobb Avenue
Manchester, MA 01944
Based on HUD Small Area Fair Market Rent for Boston-Cambridge-Quincy, MA-NH HUD Metro FMR Area, a 7-bedroom in 01944 carries an estimated $3,520/mo in gross rent — about a -0.29% cap rate and $-32,135/yr in estimated NOI at the $11,250,000 list price. Adjust every assumption in the calculator below.
Beds
7
Baths
8
SqFt
10,664
Style
Single Family
Built
1899
Seaway is an exceptional coastal estate located in desirable Manchester, just 45 minutes north of Boston. Set on nearly an acre with sweeping views of the Atlantic, this grand Colonial Revival home has been masterfully restored by renowned architectural firm Carpenter & MacNeille. The residence offers a combination of classic New England charm & refined modern living. Elegant formal spaces flow seamlessly into a custom chef’s kitchen with AGA range & light-filled gathering rooms, designed for comfort & entertaining. A luxurious primary suite features ocean views, spa-style bath, dressing areas, & morning bar/kitchenette. There are 5 additional ensuite bedrooms and & 3-bay carriage house. Outdoors, manicured gardens, stone terraces, & a pool create an idyllic setting for relaxation. Seaway has private deeded access to Singing Beach, is moments to the village shops, & direct train access to Boston. An opportunity to own one of the North Shore’s most iconic seaside homes.
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 10,664 sq ft principal dwelling). Lot size: 35,719 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.
Immersive Experience
Property Details
Financials
Parking
Interior Specifications
Climate & Utilities
Building & Exterior
Property & Lot
Amenities & Appliances
Water Heater • Range • Dishwasher • Microwave • Refrigerator • Washer • Dryer • Water Treatment • Wine Refrigerator • Range Hood • Water Softener • Wine Cooler
Neighborhood
Public Transportation • Shopping • Pool • Tennis Court(s) • Park • Walk/Jog Trails
Geography
Floorplan Breakdown
Structural Layout
Living Room
Lvl First26 x 17
Flooring - Hardwood, French Doors, Deck - Exterior, Exterior Access, Lighting - Sconce, Crown Molding, Decorative Molding, Pocket Door
Dining Room
Lvl First26 x 19
Coffered Ceiling(s), Flooring - Hardwood, French Doors, Chair Rail, Deck - Exterior, Exterior Access, Wainscoting, Lighting - Sconce, Lighting - Pendant, Crown Molding, Decorative Molding, Pocket Door
Kitchen
Lvl First36 x 20
Coffered Ceiling(s), Closet/Cabinets - Custom Built, Flooring - Hardwood, Dining Area, Pantry, Countertops - Stone/Granite/Solid, Kitchen Island, Breakfast Bar / Nook, Cabinets - Upgraded, Recessed Lighting, Peninsula, Lighting - Pendant, Crown Molding, Decorative Molding
Family Room
Lvl FirstCloset/Cabinets - Custom Built, Flooring - Hardwood, Exterior Access, Recessed Lighting, Lighting - Sconce, Crown Molding, Decorative Molding
Master Bedroom
Lvl Second26 x 21
Bathroom - Full, Bathroom - Double Vanity/Sink, Walk-In Closet(s), Closet/Cabinets - Custom Built, Flooring - Hardwood, Dressing Room, Lighting - Sconce, Closet - Double
Bedroom 2
Lvl Second17 x 16
Bedroom 3
Lvl Second21 x 16
Bathroom - Full, Bathroom - Double Vanity/Sink, Fireplace, Closet/Cabinets - Custom Built, Flooring - Hardwood, Lighting - Sconce, Lighting - Overhead, Crown Molding
Bedroom 4
Lvl Second20 x 16
Bathroom - Full, Walk-In Closet(s), Closet, Closet/Cabinets - Custom Built, Flooring - Hardwood, Dressing Room, Lighting - Sconce, Lighting - Overhead, Closet - Double, Window Seat
Bedroom 5
Lvl Third21 x 17
Bathroom - Full, Skylight, Walk-In Closet(s), Closet/Cabinets - Custom Built, Flooring - Hardwood, Dressing Room, Lighting - Sconce, Beadboard, Window Seat
Bathroom 1
Lvl Second16 x 15
Bathroom - Full, Bathroom - Tiled With Shower Stall, Closet - Linen, Walk-In Closet(s), Flooring - Hardwood, Countertops - Stone/Granite/Solid, Double Vanity, Dressing Room, Wainscoting, Lighting - Sconce, Crown Molding, Soaking Tub
Bathroom 2
Lvl Second12 x 5
Bathroom - Full, Bathroom - Tiled With Shower Stall, Flooring - Stone/Ceramic Tile, Recessed Lighting, Lighting - Sconce
Bathroom 3
Lvl First5 x 5
Bathroom - Half, Flooring - Hardwood, Lighting - Sconce, Crown Molding
Property History
$11,250,000
Was $11,750,000
Apr 7, 2026
MLS® 73389616
$11,750,000
Was $12,500,000
Oct 10, 2025
MLS® 73389616
$12,500,000
Jun 13, 2025
MLS® 73389616
Listing Agent: John Farrell
Listing Office: Coldwell Banker Realty - Beverly
MLS® Number: 73389616
