
48 Harbor Ave Marblehead — Photo 1 of 42
$6,250,000
48 Harbor Ave, Marblehead, MA 01945
Marblehead, MA 01945
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.
Immersive Experience
Market Value Analysis
* Analysis is based on 20 actively listed and recently sold comparable properties strictly within Marblehead, MA.
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
Master 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
Population
20,470
U.S. Census Bureau, ACS 2024 5-Year Estimates (B01003)
Median Household Income
$180K
U.S. Census Bureau, ACS 2024 5-Year Estimates (B19013)
Renter-Occupied Homes
14.7%
U.S. Census Bureau, ACS 2024 5-Year Estimates (B25003)
New Construction Permits — Essex County
992 housing units permitted in the last 12 months (-15% vs the prior 12 months) — 515 in 5+ unit buildings
U.S. Census Bureau, Building Permits Survey (through Jun '26)
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.
Listing Agent: Haley Paster Scimone
Listing Office: Sagan Harborside Sotheby's International Realty
MLS® Number: 73528490
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