Active
3 Days on market
141 Eel River Rd Barnstable — Photo 1 of 42

141 Eel River Rd Barnstable — Photo 1 of 42

$15,850,000

141 Eel River Rd, Barnstable, MA 02655

Barnstable, MA 02655 — Osterville

Beds

8

Baths

8

SqFt

7,730

Style

Single Family

Built

1927

Set on 2.35 beautifully landscaped acres along Eel River, this exceptional Osterville waterfront estate enjoys western exposure, sweeping water views, and a substantial deep-water dock with direct access to Nantucket Sound. The setting is defined by an extraordinary combination of privacy, scale, and waterfront amenities, creating a rare sense of arrival and an exceptional connection to the water. The six-bedroom main residence offers approximately 7,000 square feet of living space, with a gracious floor plan designed to take full advantage of the setting. From the grand foyer, panoramic water views immediately draw the eye through the home and toward the expansive grounds and waterfront beyond. The main level offers generous living and entertaining spaces, while the second floor features a spacious primary suite with fireplace, walk-in closet, and private bath, along with five additional bedrooms. The lower level includes a recreation room, exercise room, and abundant storage, with an attached two-car garage. The waterfront grounds are the centerpiece of the property. An expansive pool, glass-enclosed pool house, and substantial deep-water dock create an exceptional setting for summer living, boating, and entertaining. The western exposure brings beautiful afternoon and evening light across the water, while the location provides direct access to Nantucket Sound. A separate two-bedroom carriage house with attached two-car garage and private patio provides comfortable accommodations for guests and extended family. Osterville Village, with its high-end shops and refined dining, is close at hand, as are the area’s renowned golf clubs. With its extraordinary acreage, western water views, deep-water access, pool, guest accommodations, and exceptional privacy, this is a waterfront estate of uncommon scale and presence. The information contained herein has been obtained through sources deemed reliable but cannot be guaranteed as to its accuracy. Buyers are encouraged to do their own due diligence through independent verification.

Key facts

It was listed on October 1, 2026. The annual property taxes are $53,325 (2026 tax year). It sits on a 2.35-acre (102,366 sq ft) lot.

Market Value Analysis

This Property
Size (SqFt) →Price →
This Property$2050/sqft
Local Avg (Barnstable)$822/sqft
149% AboveMarket Average

* Analysis is based on 24 actively listed and recently sold comparable properties strictly within Barnstable, MA.

Property Details

Financials

Original Price$15,850,000
Annual Taxes$53,325

Parking

Garage4
Off-Street9

Interior Specifications

Total Rooms14
Fireplaces3
FlooringWood, Tile, Carpet
BasementFull, Partially Finished, Interior Entry, Bulkhead

Climate & Utilities

HeatingBaseboard, Natural Gas
CoolingCentral Air
WaterPublic
SewerPrivate Sewer

Building & Exterior

Construction--
RoofWood
FoundationConcrete Perimeter
ZoningRF-1

Property & Lot

Acres2.35
SqFt Lot102,366
Lot FeaturesCleared

Neighborhood

Shopping • Walk/Jog Trails • Golf • House of Worship • Marina • Private School

Geography

Questions about this home

When was 141 Eel River Rd, Barnstable listed?

141 Eel River Rd, Barnstable was listed on October 1, 2026.

Has the price of 141 Eel River Rd, Barnstable changed?

The price hasn't changed since it was listed at $15,850,000.

What are the property taxes for 141 Eel River Rd, Barnstable?

The annual property taxes for 141 Eel River Rd, Barnstable are $53,325 (2026 tax year).

How big is the lot at 141 Eel River Rd, Barnstable?

141 Eel River Rd, Barnstable sits on a 2.35-acre (102,366 sq ft) lot.

What is the status of 141 Eel River Rd, Barnstable?

141 Eel River Rd, Barnstable is actively listed for sale.

Population

4,024

U.S. Census Bureau, ACS 2024 5-Year Estimates (B01003)

Median Household Income

$119K

U.S. Census Bureau, ACS 2024 5-Year Estimates (B19013)

Renter-Occupied Homes

7.2%

U.S. Census Bureau, ACS 2024 5-Year Estimates (B25003)

New Construction Permits — Barnstable County

505 housing units permitted in the last 12 months (-51% vs the prior 12 months) — 123 in 5+ unit buildings

U.S. Census Bureau, Building Permits Survey (through Jul '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 7,730 sq ft principal dwelling). Lot size: 102,366 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 Provided By

Listing Agent: Robert Kinlin

Listing Office: Berkshire Hathaway HomeServices Robert Paul Properties

MLS® Number: 73585729