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207 Crystal Lake Road, Osterville, MA 02655 (MLS# 22600636)

207 Crystal Lake Road, Osterville, MA 02655

$8,750,000
Property Type: Residential Bedrooms: 8 Baths: 6 Square Footage: 6,500 Lot Size (sq. ft.): 31,363 Status: Pending
Current Price: $8,750,000 List Date: 3/06/2026 Last Modified: 8/17/2026

Overview

Description

A generational waterfront setting on Crystal Lake with approved Patrick Ahearn plans and a privately owned dock - an exceptionally rare, build-ready opportunity within a stone's throw of Osterville beaches and village center. A truly distinctive offering on the shores of Crystal Lake in one of Osterville's most coveted and tightly held neighborhoods. With direct lake frontage, a privately owned dock, and approved architectural plans by Patrick Ahearn, one of New England's most celebrated residential architects, this is a rare opportunity to create a refined waterfront residence with both architectural pedigree and long-term value. Ideally positioned for the best of Osterville living, the property offers the uncommon luxury of easy access to the Wianno/Sea View Beach (.2 mi), Dowses Beach (.3 mi), and Osterville Village (.8 mi), placing iconic beaches, village amenities, and daily conveniences all within easy reach. The combination of waterfront privacy and exceptional proximity i ...

Supplements: the main residence. Buyers may customize layout, square footage, and interior finishes prior to construction, allowing for meaningful personalization while preserving the integrity of an Ahearn-designed waterfront home. The property also benefits from septic capacity for up to 11 bedrooms, providing additional flexibility for future design beyond t ...

Listing Details MLS# 22600636

Contract Info

Original List Price
8750000
List Price/SqFt
1346.15

Legal and Taxes

Street #
207
Street Name
Crystal Lake
Street Suffix
Road
County
Barnstable
Town
Barnstable
Village
Osterville
State
MA
Zip Code
02655
Tax ID
OSTE M:139 L:054
Estimated Annual Taxes
20026
Tax Year
2024
Building Assessments
437800
Total Assessment
2573700
Title Reference - Book
36997
Title Reference - Page
291
Underground Fuel Tank
No
Lead Base Paint
No
Asbestos
No
Flood Ins Required
No
Mass Use Code
101 - Residential, single family
Nitrogen Sensitive Area
No

General Property Info

Comp Sale YN
No
Region
Mid-Cape
School District
Barnstable
Zoning
RF
Property Sub-Type
Single Family Residence
Year Built
2026
Renovated
No
Total Finished Space
6500
Additional Finished Space
6500
Total Rooms
13
Stories
3
Private Pool
Yes
Private Dock
Yes
Leased Land
No
Lot Size SqFt
31363
Lot Size Source
Assessor
Acres
0.72
Association
No
Garage
No
Year Round
Yes
Bedrooms - Total
8
Baths - Full
5
Baths - Half
Yes
Baths - Total
6
Golf Course Front
No
Golf Course View
No
Waterfront
Yes
Water Body
Crystal Lake
Waterfront Type
Lake/Pond
Water Body Type
Fresh
Water Access Type
Private
Waterview
Yes
Water Body View
Crystal Lake
Waterview Type
Lake/Pond
Miles to Beach
.3 - .5
Mi. to Beach Comments
Sea View Beach and Dowses Beach
Fireplace
Yes
# Fireplaces
Yes
Property Includes Recording Devices
No

Status Change Info

Estimated Selling Date
2027-08-31
Under Contract Date
2026-07-10

Convenient To

Convenient to Water Body 1
Crystal Lake
Convenient to Water Body 2
Dowses
Convenient to Water Body 3
Seaview Beach

Sewer

Septic Tank Description
Title V Grade Level

More Information

DPR Eligibility

DPR Eligible
No

Room Types

Primary Bedroom Level
First

Property Features

Street Description: Paved; Public Location Description: South of Route 28 Special Listing Cond: Other - See Remarks Showing Requirements: Reciprocal/See Agent Remarks Architectural Style: Gambrel Year Built Desc: To Be Built Basement Description: Finished; Full; Interior Access; Walk-Out Access Foundation Details: Poured Parking Features: Driveway Convenient To: Bike Path; Conservation Area; Golf Course; House of Worship; In Town Location; Marina; Medical Facility; Public Tennis; School; Shopping Waterview Direction: South Appliances: Dishwasher; Gas Dryer; Gas Range; Microwave; Refrigerator; Washer Floors: Hardwood Interior Features: HU Cable TV; Mud Room; Pantry; Recessed Lighting; Walk-In Closet(s); Wet Bar Patio And Porch Features: Screened Porch Private Pool Description: Gunite; Heated; In Ground Private Dock Description: Fixed; Present Owner Exterior Features: Outdoor Shower; Private Yard; Underground Sprinkler System Fencing: Fenced; Partial Roof Description: Asphalt Siding Description: Shingle Sewer: Septic Tank Heating: Forced Air Cooling: Central Air Fuel Type: Natural Gas Water: Public Hot Water: Water Heater Hot Water Source: Natural Gas Room Types: Dining Room; Foyer; Kitchen; Laundry; Library; Living Room; Mud Room; Primary Bedroom

Room Information

Room Name Level
Primary Bedroom First
Foyer
Laundry
Dining Room
Living Room
Kitchen
Library
Mud Room

Documents

IDX
Listing Office: Frank A Sullivan Real Estate
Listing Agent: Shaelyn Hegarty
Source MLS Verified
Last Updated: August - 17 - 2026
All data relating to real estate for sale on this page comes from the Broker Reciprocity (BR) of the Cape Cod & Islands Multiple Listing Service, Inc. Detailed information about real estate listings held by brokerage firms other than CC&I Assoc. of REALTORS, Inc include the name of the listing company. Neither the listing company nor CC&I Assoc. of REALTORS, Inc shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. The Broker providing this data believes it to be correct, but advises interested parties to confirm any item before relying on it in a purchase decision. This site was last updated 02/14/2017. All properties are subject to prior sale, changes, or withdrawal. Copyright 2020© Cape Cod & Islands Multiple Listing Service, Inc. All rights reserved
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