204 Garrison Lane, Barnstable MA 02655
Barnstable, MA 02655 • Osterville - Wianno Head
$8,995,000
Est. $52,515/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
Presiding over West Bay, this extraordinary waterfront estate spans 2.35 pristine acres with breathtaking views in an unrivaled location. A park-like driveway winds through manicured grounds with sculpted boxwood hedges and vibrant hydrangeas, creating a sense of privacy and grandeur as you approach the residence. A private dock provides immediate access to West Bay and Nantucket Sound, while the waterside swimming pool and pool house create a resort-like atmosphere. Inside, the residence showcases fine architectural millwork, soaring ceilings, and stone flooring throughout its gracious living spaces. The intuitive layout centers around an impressive main living room where French doors trace the water side of the home, allowing natural light to pour inside while framing panoramic views. Cooking and daily living center around the gourmet kitchen, which features a custom wood center island with seating, professional-grade appliances, and stone countertops. A custom wood-paneled library with built-in bookshelves and a fireplace offers a cozy, quiet sanctuary for reading or remote work. The second level provides exceptional scale and privacy for family and guests, featuring five en-suite bedrooms, including a luxurious primary suite with two full bathrooms, a dedicated dressing room, and serene views of the water. Outside, an expansive stone patio surrounds the swimming pool and spa, providing an effortless setting for al fresco dining and entertaining amidst a stunning backdrop. Combining refined craftsmanship and modern luxury in one of Cape Cod's most coveted neighborhoods, this inimitable waterfront estate is located minutes from Wianno, Oyster Harbors, Main Street, and everything Osterville has to offer.
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Recently Sold Nearby
Property History
Property Timeline
Listed for Sale
Sep 23, 2026
$8,995,000
Original listing
Agent: Paul E. Grover
Office: Berkshire Hathaway HomeServices Robert Paul Properties
| Date | Event | Price | Change | $/sqft | Details |
|---|---|---|---|---|---|
| 09/23/2026 | 🏠 Listed for Sale | $8,995,000 | - | - | Original listing |
Tax History
| Year | Taxes | Assessment |
|---|---|---|
| 2026 | $81,976 | $12,209,400 |
Financial Details
Annual Property Tax
$81,976
Tax Year 2026
Assessed Value
$12,209,400
Facts & Features
3 Car Garage
Central AC
Home Facts
Type
Residential
Style
Single Family Residence
Year Built
2002
Living Area
9,464 sq ft
Lot Size
2.35 acres
Bedrooms
5
Full Baths
7
Half Baths
2
Total Rooms
16
Interior
Heating
Radiant, Natural Gas
Cooling
Central Air
Flooring
Wood, Tile, Carpet
Appliances
Gas Water Heater, Water Heater
Fireplace
None
Fireplaces
5
Basement
Partial, Interior Entry
Laundry
None
Features
None
Exterior
Construction
None
Architecture
Contemporary, Shingle
Roof
Wood
Features
Porch, Patio, Pool - Inground Heated, Cabana, Hot Tub/spa, Professional Landscaping, Garden
Pool
Pool - Inground Heated
Spa
Private
Fencing
None
Patio/Porch
Porch, Patio
Parking
Garage Spaces
3
Has Garage
Yes
Features
Attached, Garage Door Opener, Off Street, Driveway, Stone/gravel
Total Spaces
9
Utilities
Electric
None
Water
Public
Sewer
Private Sewer
Gas
None
Other
None
Financial
Annual Tax
$81,976
Assessed Value
$12,209,400
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
Public Record
Documents
None
County
Barnstable
Property Overview
Property Type
Single Family Residence
Listing Type
For Sale
Year Built
2002
Bedrooms
5
Full Bathrooms
7
Half Bathrooms
2
Living Area
9,464 sq ft
Total Rooms
16
Floor Layout
Interactive room guide
Floor Layout
Finished Area
9,464 sq ft above grade
FeaturesYes
Display Options
Outdoor Areas
PoolPool - Inground Heated
SpaPrivate
Patio & porchPorch, 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:
Gas Water Heater, Water Heater
Interior Features:
Windows:
Basement:
Partial, Interior Entry
Laundry:
Security:
Construction & Materials
Style:
Contemporary, Shingle
Year Built:
2002
Structure Type:
Exterior Materials:
Roof:
Wood
Foundation:
Concrete Perimeter
Heating, Cooling & Utilities
Heating:
Radiant, Natural Gas
Cooling:
Central Air
Hot Water:
Water Source:
Public
Sewer:
Private Sewer
Energy Features:
Exterior & Lot
Exterior Features:
Porch, Patio, Pool - Inground Heated, Cabana, Hot Tub/Spa, Professional Landscaping, Garden
Patio & Porch:
Porch, Patio
Fencing:
Other Structures:
Cabana
Lot Features:
Cul-De-Sac, Gentle Sloping
Road Surface:
Paved
Parking & Garage
Garage Spaces:
3
Garage Type:
Attached
Total Parking Spaces:
9
Parking Features:
Attached, Garage Door Opener, Off Street, Driveway, Stone/Gravel
Special Features
Fireplaces:
5
Fireplace Type:
Pool:
Private Pool
Pool Features:
Pool - Inground Heated
Spa/Hot Tub:
Yes
Spa Features:
Private
Waterfront:
Yes
Waterfront Type:
Waterfront, Bay, Dock/Mooring, Frontage, Private
View:
Yes
View Type:
Scenic View(s)
Community Amenities:
Shopping, Tennis Court(s), Park, Walk/Jog Trails, Golf, Conservation Area, House of Worship, Marina
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
1.9 mi
Strong Athletics
Grades K-12
St. John Paul II School
6.1 mi
Grades 05-12
Trinity Christian Academy of Cape Cod
7.5 mi
Grades PK-12
B
Centerville Elementary School
3.0 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
3.3 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
3.3 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
3.7 mi
Grades PK-K
C
Hyannis West Elementary School
4.7 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
4.7 mi
162 students
Very Diverse
Diverse Student Body
Grades PK
B-
Barnstable Community Innovation School
5.9 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
2.7 mi
Grades 01-08
C
Barnstable Intermediate School
4.9 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
4.8 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.
5.6 mi
Grades 09-12
A
Sturgis Charter Public School
6.2 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
$6,831
Homeowners Insurance
$200
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Year 1
95% Interest
Year 15
50/50
Year 30
95% Principal
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Location
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Neighborhood
Osterville - Wianno Head
204 Garrison Lane, Barnstable MA 02655
Barnstable, MA 02655
Listing Information
Listing Agent
Paul E. Grover
Listing Office
Berkshire Hathaway HomeServices Robert Paul Properties
Office Phone
508-420-1414
Agent MLS ID
A8001007
Office MLS ID
AN6523
Listing Data Updated
Sep 23, 2026 1:30 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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