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48 Starboard Lane, Barnstable MA 02655

Barnstable, MA 02655 • Osterville
$11,950,000
Est. $62,294/month
6
Beds
7
Baths
8,387
Sq Ft
$1,425
Price/Sq Ft
2.60
Acres
2026
Year Built
3
Garage Spaces
33
Days on Market
Active Listed Jun 6, 2026 • MLS# 73531287 Copied! • Updated Jun 12, 2026

About this home

Newly constructed and ready to enjoy, this exceptional waterfront estate on the Bumps River represents the finest of Cape Cod living. Combining an unrivaled setting with state-of-the-art luxury, the property features a resort-like swimming pool and cabana, a boathouse with a float for non-motorized crafts, and a deeded beach lot on Long Beach. The open floor plan seamlessly flows from a fireplaced living room with coffered ceilings to a gourmet kitchen with a Sub-Zero refrigerator, Wolf range, and Danby natural stone counters. Glass doors line the waterside of the home, opening to an expansive Phoenician Buff stone terrace surrounding a Pebble Tec pool and spa. The first-floor primary boasts 2 walk-in closets and a luxurious bath with a freestanding soaking tub. Four en suite bedrooms, a family room, and an ipe deck occupy the second level, with bonus space above. A bedroom suite over the garage accommodates guests or staff. Located minutes from everything Osterville has to offer.

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Property History

Property Timeline

🏠
Listed for Sale
Jun 6, 2026
$11,950,000
Original listing
Agent: Paul E. Grover Office: Berkshire Hathaway HomeServices Robert Paul Properties

Tax History

Year Taxes Assessment
2026 $20,016 $2,454,700

Financial Details

Annual Property Tax
$20,016
Tax Year 2026
Assessed Value
$2,454,700

Facts & Features

3 Car Garage
Central AC
New Construction

Home Facts

Type Residential
Style Single Family Residence
Year Built 2026
Living Area 8,387 sq ft
Lot Size 2.60 acres
Bedrooms 6
Full Baths 6
Half Baths 2
Total Rooms 11

Interior

Heating Forced Air, Natural Gas
Cooling Central Air
Flooring Wood, Tile
Appliances Gas Water Heater
Fireplace None
Fireplaces 1
Basement None
Laundry None
Features None

Exterior

Construction None
Architecture Cape, Shingle
Roof Wood
Features Deck, Patio, Covered Patio/deck, Balcony, Pool - Inground Heated, Cabana, Hot Tub/spa, Sprinkler System, Outdoor Shower
Pool Pool - Inground Heated
Spa Private
Fencing None
Patio/Porch Deck, Patio, Covered
Garage Spaces 3
Has Garage Yes
Features Attached, Garage Door Opener, Driveway
Total Spaces 9
Electric None
Water Public
Sewer Private Sewer
Gas None
Other None
Annual Tax $20,016
Assessed Value $2,454,700
Fee Includes None
Amenities None
Optional Fee Includes None
Seller Disclosures None
Possession None
Accepted Financing None
Structure Type []
Sq Ft Source Measured
Documents None
County Barnstable
Total market time (incl. prior listings) 6 days

Property Overview

Property Type
Single Family Residence
Listing Type
For Sale
Year Built
2026
Bedrooms
6
Full Bathrooms
6
Half Bathrooms
2
Living Area
8,387 sq ft
Total Rooms
11

Room Details

First Floor

Master Bedroom

Other Floor

Bathroom1
Bedroom5
Bedroom4
Bedroom3
Dining Room
Kitchen
Bathroom2
Bedroom2
Living Room
Bathroom3
Office
Family Room
Master Bathroom

Interior Features

Flooring: Wood, Tile
Appliances: Gas Water Heater
Interior Features:
Windows:
Basement:
Laundry:
Security:

Construction & Materials

Style: Cape, Shingle
Year Built: 2026
Structure Type:
Exterior Materials:
Roof: Wood
Foundation: Concrete Perimeter

Heating, Cooling & Utilities

Heating: Forced Air, Natural Gas
Cooling: Central Air
Hot Water:
Water Source: Public
Sewer: Private Sewer
Energy Features:

Exterior & Lot

Exterior Features: Deck, Patio, Covered Patio/Deck, Balcony, Pool - Inground Heated, Cabana, Hot Tub/Spa, Sprinkler System, Outdoor Shower
Patio & Porch: Deck, Patio, Covered
Fencing:
Other Structures: Cabana
Lot Features: Wooded, Gentle Sloping
Road Surface: Paved

Parking & Garage

Garage Spaces: 3
Garage Type: Attached
Total Parking Spaces: 9
Parking Features: Attached, Garage Door Opener, Driveway

Special Features

Fireplaces: 1
Fireplace Type:
Pool: Private Pool
Pool Features: Pool - Inground Heated
Spa/Hot Tub: Yes
Spa Features: Private
Waterfront: Yes
Waterfront Type: Waterfront, Sound, River, Direct Access, Private, Sound, Beach Ownership(Private,Deeded Rights)
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 information not available for this location.

Monthly Payment Calculator

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Loan Amount
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After down payment
Total Interest
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Over life of loan
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Including down payment
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Down: $0
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Monthly Payment Breakdown

Principal & Interest $0
Property Tax $1,668
Homeowners Insurance $200
PMI (if <20% down) $0

Loan Summary

Total of 360 payments $0
Total principal paid $0
Total interest paid $0

Rate Impact

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Current Rate
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Payment Over Time

Interest
Principal
Year 1
95% Interest
Year 15
50/50
Year 30
95% Principal
* Estimates only. Actual payments may vary. Consult with a lender for accurate figures.

Location

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Neighborhood

Osterville

48 Starboard 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 Jun 12, 2026 6:18 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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