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$3,900,000

30 Cockachoiset Lane, Barnstable MA 02655
Barnstable, MA 02655
Listed by Robert Kinlin
Bedrooms
4
Bathrooms
4.1
Living area
4,241 sqft
Year built
1890

About this home

Defined by sweeping water views, expansive grounds, and exceptional outdoor living spaces, 30 Cockachoiset (“Dillon House”) offers a welcoming coastal retreat designed for gathering and entertaining. The open-concept main level features a well-equipped kitchen flowing into a sun-filled breakfast nook and sitting area surrounded by walls of windows overlooking the water. Additional highlights include a living room with fireplace, formal dining room with custom built-ins, screened sunroom, and a first-floor primary suite with fireplace, water views, walk-in closet, and spacious bath. Upstairs are three bedrooms, multiple decks with water vistas, and a third-floor bonus room for additional living or guests. A private family room with fireplace and full bath above the primary suite provides ideal guest accommodations. Moments from Osterville Village, beaches, waterfront dining, and premier marinas. Adjacent property at 12 Cockachoiset Lane is also for sale.

Highlights

ViewFireplace

Property details

MLS #
73513213
Property type
Single Family Residence
Subdivision
N/A
Status
Active
Days on market
N/A
On market date
N/A
Stories
N/A
Garage spaces
1
Lot size
0.6 acres

Location

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Nearby schools

Within 10 miles · public school directory data (NCES)

Elementary
Barnstable United Elementary School
2.52 mi away · Grades 4-5
Nearest school -- attendance-zone data not available here
5.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
712
Student:teacher ratio
11.0:1
District
Barnstable
Middle
Barnstable Intermediate School
4.47 mi away · Grades 6-7
Nearest school -- attendance-zone data not available here
5.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
682
Student:teacher ratio
12.0:1
District
Barnstable
High
Barnstable High
4.33 mi away · Grades 8-12
Nearest school -- attendance-zone data not available here
4.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
1,762
Student:teacher ratio
12.2:1
District
Barnstable

Mortgage calculator

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Est. monthly payment
$23,636/mo
$780,000 down
$3,120,000 loan
Principal & interest$20,236
Property tax (est.)$3,250
Home insurance (est.)$150

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Data source: Listing information provided by MLS Property Information Network via Trestle/CoreLogic. Last updated May 9, 2026.

Information herein deemed reliable but not guaranteed; all measurements, school assignments, HOA fees, taxes, and feature lists are approximate and should be independently verified. Equal Housing Opportunity.