
48 Harbor Ave Marblehead — Photo 1 of 42
$6,250,000
Investment Analysis — 48 Harbor Ave
Marblehead, MA 01945
Based on HUD Small Area Fair Market Rent for Boston-Cambridge-Quincy, MA-NH HUD Metro FMR Area, a 6-bedroom in 01945 carries an estimated $3,390/mo in gross rent — about a -0.02% cap rate and $-1,113/yr in estimated NOI at the $6,250,000 list price. Adjust every assumption in the calculator below.
Beds
6
Baths
5.5
SqFt
7,231
Style
Single Family
Built
1905
Set high on nearly an acre in one of Marblehead Neck's most prestigious locations, this 6 bedroom, 5.5 half bathroom exceptional Colonial captures lovely views of Marblehead Harbor while offering privacy, elegance, and timeless architectural appeal. A circular driveway and extraordinary landscaping introduce beautifully curated living spaces where a top-to-bottom renovation has seamlessly blended classic architectural detail with superior designer finishes throughout. From Belgium bluestone flooring to German imported glass on the bar, every detail was thoughtfully selected to the highest standard. Rich wood detailing, crisp moldings, soaring ceilings, and expansive windows frame harbor views and fill the home with natural light. Grandly scaled rooms open effortlessly to a wraparound porch, deck, and bluestone patios. A stunning pool and hot tub are perfectly positioned beside an expansive flat lawn — creating an exceptional private setting for relaxation and entertaining.
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 7,231 sq ft principal dwelling). Lot size: 38,050 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
Gas Water Heater • Range • Dishwasher • Refrigerator • Freezer • Washer • Dryer • Wine Refrigerator • Range Hood
Geography
Floorplan Breakdown
Structural Layout
Living Room
Lvl First14 x 25
Flooring - Hardwood, Window(s) - Bay/Bow/Box, Exterior Access, Crown Molding
Dining Room
Lvl First17 x 15
Flooring - Hardwood, Window(s) - Bay/Bow/Box, Crown Molding, Decorative Molding
Kitchen
Lvl First13 x 24
Flooring - Hardwood, Pantry, Kitchen Island, Deck - Exterior, Open Floorplan, Remodeled, Storage, Gas Stove, Crown Molding
Office
Lvl First15 x 16
Ceiling - Beamed, Closet/Cabinets - Custom Built, Flooring - Hardwood, French Doors, Crown Molding
Family Room
Lvl First19 x 26
Coffered Ceiling(s), Flooring - Hardwood, Open Floorplan, Crown Molding
Primary Bedroom
Lvl Second29 x 14
Bathroom - Full, Walk-In Closet(s), Flooring - Hardwood, Balcony / Deck, Double Vanity
Bedroom 2
Lvl Second14 x 15
Bedroom 3
Lvl Second15 x 14
Bathroom - Full, Closet, Flooring - Hardwood
Bedroom 4
Lvl Third26 x 16
Walk-In Closet(s), Closet, Flooring - Hardwood
Bedroom 5
Lvl Third12 x 22
Walk-In Closet(s), Flooring - Hardwood
Bathroom 1
Lvl Main,First4 x 5
Bathroom - Half
Bathroom 2
Lvl First6 x 7
Bathroom - Full, Bathroom - Tiled With Shower Stall
Bathroom 3
Lvl Second10 x 15
Bathroom - Full, Bathroom - With Tub & Shower, Double Vanity, Soaking Tub
Listing Agent: Haley Paster Scimone
Listing Office: Sagan Harborside Sotheby's International Realty
MLS® Number: 73528490
