141 Eel River Rd, Barnstable MA 02655
Barnstable, MA 02655 • Osterville
$15,850,000
Est. $84,790/month
Estimate assumptions
20% down, a 30-year loan at 6.5%, and $200/month estimated insurance.
Includes the supplied property-tax and HOA inputs; missing inputs contribute $0. HOA fees with an unspecified frequency are treated as monthly. PMI and closing costs are excluded.
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About this home
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.
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Property History
Property Timeline
Listed for Sale
Oct 2, 2026
$15,850,000
Original listing
Agent: Robert Kinlin
Office: Berkshire Hathaway HomeServices Robert Paul Properties
| Date | Event | Price | Change | $/sqft | Details |
|---|---|---|---|---|---|
| 10/02/2026 | 🏠 Listed for Sale | $15,850,000 | - | - | Original listing |
Tax History
| Year | Taxes | Assessment |
|---|---|---|
| 2026 | $53,325 | $7,841,900 |
Financial Details
Annual Property Tax
$53,325
Tax Year 2026
Assessed Value
$7,841,900
Facts & Features
4 Car Garage
Central AC
Home Facts
Type
Residential
Style
Single Family Residence
Year Built
1927
Living Area
7,730 sq ft
Lot Size
2.35 acres
Bedrooms
8
Full Baths
7
Half Baths
2
Total Rooms
14
Interior
Heating
Baseboard, Natural Gas
Cooling
Central Air
Flooring
Wood, Tile, Carpet
Appliances
None
Fireplace
None
Fireplaces
3
Basement
Full, Partially Finished, Interior Entry, Bulkhead
Laundry
None
Features
None
Exterior
Construction
None
Architecture
Cape
Roof
Wood
Features
Deck, Patio, Pool - Inground, Professional Landscaping, Fenced Yard, Guest House
Pool
In Ground
Spa
None
Fencing
Fenced
Patio/Porch
Deck, Patio
Parking
Garage Spaces
4
Has Garage
Yes
Features
Attached, Detached, Garage Door Opener, Off Street
Total Spaces
9
Utilities
Electric
Generator
Water
Public
Sewer
Private Sewer
Gas
None
Other
None
Financial
Annual Tax
$53,325
Assessed Value
$7,841,900
HOA & Community
Fee Includes
None
Amenities
None
Optional Fee Includes
None
MA Disclosures
Lead Paint
Unknown
Seller Disclosures
None
Additional Details
Possession
None
Accepted Financing
None
Structure Type
[]
Sq Ft Source
Measured
Sq Ft Disclosures
Totals for square footage, bedrooms and bathrooms include both Main House and Carriage House.
Documents
None
County
Barnstable
Property Overview
Property Type
Single Family Residence
Listing Type
For Sale
Year Built
1927
Bedrooms
8
Full Bathrooms
7
Half Bathrooms
2
Living Area
7,730 sq ft
Total Rooms
14
Floor Layout
Interactive room guide
Floor Layout
Finished Area
7,730 sq ft above grade
Display Options
Outdoor Areas
PoolIn Ground
Patio & porchDeck, Patio
Room Markers
OOffice (1)
KKitchen (1)
BRBedroom (5)
BABathroom (4)
DDining (1)
LLiving (2)
Conceptual diagram based on MLS room data. It is not to scale and is not a substitute for architectural plans or on-site measurements.
Interior Features
Flooring:
Wood, Tile, Carpet
Appliances:
Interior Features:
Windows:
Basement:
Full, Partially Finished, Interior Entry, Bulkhead
Laundry:
Security:
Security System
Construction & Materials
Style:
Cape
Year Built:
1927
Structure Type:
Exterior Materials:
Roof:
Wood
Foundation:
Concrete Perimeter
Heating, Cooling & Utilities
Heating:
Baseboard, Natural Gas
Cooling:
Central Air
Hot Water:
Water Source:
Public
Sewer:
Private Sewer
Energy Features:
Exterior & Lot
Exterior Features:
Deck, Patio, Pool - Inground, Professional Landscaping, Fenced Yard, Guest House
Patio & Porch:
Deck, Patio
Fencing:
Fenced
Other Structures:
Guest House
Lot Features:
Cleared
Road Surface:
Paved
Parking & Garage
Garage Spaces:
4
Garage Type:
Attached
Total Parking Spaces:
9
Parking Features:
Attached, Detached, Garage Door Opener, Off Street
Special Features
Fireplaces:
3
Fireplace Type:
Pool:
Private Pool
Pool Features:
In Ground
Waterfront:
Yes
Waterfront Type:
Waterfront, Navigable Water, Bay, Dock/Mooring, Direct Access, Private, 0 to 1/10 Mile To Beach, Beach Ownership(Private)
View:
Yes
View Type:
Scenic View(s)
Community Amenities:
Shopping, Walk/Jog Trails, Golf, House of Worship, Marina, Private School
Nearby Schools
School District
Barnstable School District local
B
School Safety
2024-25
2.9%
Above Average
2.1%
Suspensions
2.2%
In-School
0.8%
Emergency
2.6% below state avg
Elementary Schools
10 schools
Cape Cod Academy
1.5 mi
Strong Athletics
Grades K-12
St. John Paul II School
5.8 mi
Grades 05-12
Trinity Christian Academy of Cape Cod
7.2 mi
Grades PK-12
B
Centerville Elementary School
2.6 mi
|
#365 of 825
|
Score: 48.5
Dropped 130 spots from last year
-9.7 below state avg
248 students
Diverse
Strong Attendance
Grades K-03
B-
Barnstable United Elementary School
2.9 mi
|
#444 of 825
|
Score: 46.2
Improved 164 spots from last year
-12 below state avg
723 students
Diverse
Rising School
Diverse Student Body
Grades 04-05
A
West Villages Elementary School
3.0 mi
|
#135 of 825
|
Score: 57.4
Improved 196 spots from last year
-0.8 below state avg
397 students
Diverse
Rising School
Grades K-03
Fair Acres Country Day School
3.4 mi
Grades PK-K
C
Hyannis West Elementary School
4.3 mi
|
#664 of 825
|
Score: 37.7
Improved 2 spots from last year
-20.5 below state avg
293 students
Diverse
Diverse Student Body
Grades K-03
Enoch Cobb Early Learning Center
4.3 mi
162 students
Very Diverse
Diverse Student Body
Grades PK
B-
Barnstable Community Innovation School
5.5 mi
|
#460 of 825
|
Score: 45.8
Dropped 161 spots from last year
-12.4 below state avg
299 students
Diverse
Grades K-03
Middle Schools
2 schools
Bayberry Christian School
2.3 mi
Grades 01-08
C
Barnstable Intermediate School
4.5 mi
|
#269 of 352
|
Score: 34.8
Improved 19 spots from last year
-23.4 below state avg
581 students
Diverse
Diverse Student Body
Grades 05-07
High Schools
3 schools
C+
Barnstable High School
4.5 mi
|
#236 of 346
|
Score: 48.6
Improved 31 spots from last year
-9.6 below state avg
1,581 students
Diverse
18 sports
• 1,820 athletes
Rising School
Career Tech Programs
College Ready Curriculum
Strong Athletics
Grades 08-12
Living Independently Forever, Inc.
5.2 mi
Grades 09-12
A
Sturgis Charter Public School
5.9 mi
|
#45 of 346
|
Score: 68.4
Improved 31 spots from last year
+10.2 above state avg
833 students
Moderate
High Graduation Rate
Rising School
College Ready Curriculum
Grades 09-12
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Monthly Payment Breakdown
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Property Tax
$4,444
Homeowners Insurance
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95% Interest
Year 15
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Year 30
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Location
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Neighborhood
Osterville
141 Eel River Rd, Barnstable MA 02655
Barnstable, MA 02655
Listing Information
Listing Agent
Robert Kinlin
Listing Office
Berkshire Hathaway HomeServices Robert Paul Properties
Office Phone
508-420-1414
Agent MLS ID
A9501189
Office MLS ID
AN6523
Listing Data Updated
Oct 1, 2026 8:38 PM EDT
Listing information is deemed reliable but not guaranteed. Data provided by MLS Property Information Network, Inc. All information should be independently verified.
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