Active
5 Days on market
74 Garrison Ln Barnstable — Photo 1 of 42

74 Garrison Ln Barnstable — Photo 1 of 42

$16,000,000

74 Garrison Ln, Barnstable, MA 02655

Barnstable, MA 02655 — Osterville

Beds

7

Baths

11.5

SqFt

14,292

Style

Single Family

Built

2006

Privately set behind a gated drive on two acres along Eel River, this remarkable Osterville waterfront estate commands a rare vantage point overlooking the river and Nantucket Sound. The architecture is designed around the setting, with broad expanses of glass, soaring coffered ceilings, fine millwork, and a succession of light-filled spaces oriented toward the water. The main level brings together a gracious chef’s kitchen, a dramatic great room overlooking the water, and a luxurious primary suite with its own media room. The residence unfolds across three levels, with a graceful stairway connecting each floor. The second level offers three additional bedroom suites, while the third floor creates a more intimate retreat, with a spacious waterfront sitting room opening to a private balcony, and a fifth bedroom along with two bonus rooms. The finished lower level is dedicated to recreation, with a theater accommodating 20 and a substantial game and media room. Beyond the main residence, the property takes on the character of a private coastal compound. A separate two-bedroom guest house with three-car garage and pool house overlooks the expansive pool and surrounding grounds. Multiple terraces and outdoor rooms lead toward the water, where a private sandy beach and substantial deep-water dock provide direct access to Eel River and Nantucket Sound. The setting is quintessentially Osterville: private, deeply connected to the water, and minutes from the village, its beaches, harbor, shops, and restaurants. With its scale, architectural pedigree, guest accommodations, and exceptional boating access, this is a distinctive waterfront offering in one of Cape Cod’s most sought-after enclaves. 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 September 29, 2026. The annual property taxes are $105,022 (2026 tax year). It sits on a 2-acre (87,120 sq ft) lot.

Market Value Analysis

This Property
Size (SqFt) →Price →
This Property$1120/sqft
Local Avg (Barnstable)$861/sqft
30% AboveMarket Average

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

Property Details

Financials

Original Price$16,000,000
Annual Taxes$105,022

Parking

Garage3
Off-Street13

Interior Specifications

Total Rooms17
Fireplaces2
FlooringWood, Tile, Flooring - Wood
BasementFull, Partially Finished, Interior Entry

Climate & Utilities

HeatingCentral
CoolingCentral Air
WaterPublic
SewerPrivate Sewer

Building & Exterior

Construction--
RoofShingle
FoundationConcrete Perimeter
ZoningRF-1

Property & Lot

Acres2
SqFt Lot87,120
Lot FeaturesCleared, Level

Amenities & Appliances

Plumbed For Ice Maker

Neighborhood

Shopping • Park • Golf • House of Worship • Marina • Private School

Geography

Floorplan Breakdown

Structural Layout

Unknown
Living RoomDining RoomKitchenFamily RoomPrimary BedroomBedroom 3Bedroom 4Bedroom 5
Living Room
Lvl null

Coffered Ceiling(s), Flooring - Wood, Recessed Lighting, Slider

Dining Room
Lvl null

Beamed Ceilings, Vaulted Ceiling(s), Flooring - Wood, Recessed Lighting, Slider

Kitchen
Lvl null

Flooring - Wood, Pantry, Kitchen Island, Recessed Lighting, Pot Filler Faucet, Wine Chiller

Family Room
Lvl null

Coffered Ceiling(s), Closet/Cabinets - Custom Built, Flooring - Wood, Recessed Lighting, Slider

Primary Bedroom
Lvl null

Bathroom - Full, Cathedral Ceiling(s), Walk-In Closet(s), Flooring - Wood, French Doors, Recessed Lighting, Slider

Bedroom 3
Lvl null

Bathroom - Full, Walk-In Closet(s), Closet/Cabinets - Custom Built, Flooring - Wood

Bedroom 4
Lvl null

Bathroom - Full, Walk-In Closet(s), Flooring - Wood

Bedroom 5
Lvl null

Cathedral Ceiling(s), Closet, Flooring - Wood

Questions about this home

When was 74 Garrison Ln, Barnstable listed?

74 Garrison Ln, Barnstable was listed on September 29, 2026.

Has the price of 74 Garrison Ln, Barnstable changed?

The price hasn't changed since it was listed at $16,000,000.

What are the property taxes for 74 Garrison Ln, Barnstable?

The annual property taxes for 74 Garrison Ln, Barnstable are $105,022 (2026 tax year).

How big is the lot at 74 Garrison Ln, Barnstable?

74 Garrison Ln, Barnstable sits on a 2-acre (87,120 sq ft) lot.

What is the status of 74 Garrison Ln, Barnstable?

74 Garrison Ln, 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 14,292 sq ft principal dwelling). Lot size: 87,120 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: 73584008