
16 Salt Marsh Road Sandwich — Photo 1 of 42
Recent Drop: $400,000
$3,550,000
16 Salt Marsh Road, Sandwich, MA 02537
Sandwich, MA 02537 — East Sandwich
Beds
4
Baths
4.5
SqFt
2,282
Style
Single Family
Built
2021
Perched directly on the dunes of East Sandwich, this striking residence enjoys a sandy beach on Cape Cod Bay as its backyard. Offered turn-key and fully furnished, the architectural heart of the home is a double-height great room with a wall of glass framing panoramic water views, wide plank oak floors, and a Town & Country gas fireplace. The open layout flows into a gourmet kitchen featuring custom black walnut cabinetry, natural quartz countertops, and professional-grade appliances. The first-floor primary suite provides a spa-like retreat with a hammered nickel soaking tub and Carrara marble, while three additional upstairs bedrooms also feature en suite marble baths. High-end details abound, from the mezzanine’s stainless steel cable railings and California Closets to the natural cedar roof with copper flashing. Outside, a sprawling deck with private stairs leads through the dunes to the sand, providing the perfect vantage point to watch the tide cross the iconic Sandwich flats.
Market Value Analysis
* Analysis is based on 24 actively listed and recently sold comparable properties strictly within Sandwich, MA.
Property Details
Financials
Parking
Interior Specifications
Climate & Utilities
Building & Exterior
Property & Lot
Amenities & Appliances
Water Heater
Geography
Floorplan Breakdown
Structural Layout
Master Bedroom
Lvl FirstProperty History
$3,550,000
Was $3,650,000
Aug 27, 2026
MLS® 73504333
$3,650,000
Was $3,950,000
Jun 6, 2026
MLS® 73504333
$3,950,000
Apr 20, 2026
MLS® 73504333
Population
6,383
U.S. Census Bureau, ACS 2024 5-Year Estimates (B01003)
Median Household Income
$137K
U.S. Census Bureau, ACS 2024 5-Year Estimates (B19013)
Renter-Occupied Homes
9.8%
U.S. Census Bureau, ACS 2024 5-Year Estimates (B25003)
New Construction Permits — Barnstable County
513 housing units permitted in the last 12 months (-50% vs the prior 12 months) — 128 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 2,282 sq ft principal dwelling). Lot size: 17,424 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: Paul E. Grover
Listing Office: Berkshire Hathaway HomeServices Robert Paul Properties
MLS® Number: 73504333
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