207 Crystal Lake Road
Osterville, MA, 02655 $ 8,750,000
Bedrooms8 Baths5.1 Sq 6,500 Monthly Estimate*
$ 55,248
for $8,750,000 with 8 bedrooms and 5 full baths, 1 half bath. This 6,500 square foot home was built in 2026 on a lot size of 0.72.
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 is increasingly rare in today's market. Offered at $8.75M, the package includes the land and a clearly defined construction package with Sea View Builders, based on the approved architectural plans for th 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 the proposed plan. Designed to embrace its Crystal Lake setting, the home is planned to capture tranquil water views and a strong indoor-outdoor connection, with a gunite PebbleTec pool included as part of the offering package. Additional amenities, including a carriage house, cabana, and expanded outdoor living and entertaining spaces, may be explored separately to suit individual preferences and lifestyle goals. An exceptional opportunity to build an Ahearn-designed waterfront home with a privately owned dock, pool, nearby beaches, and proximity to Osterville Village, offering the very best of Cape Cod living in a truly distinguished setting. *Marketing renderings depict current approvals; package as priced includes the main residence and pool. Final square footage is subject to change based on final plans and end-user specifications.*
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FeaturesGeneralHeating Natural Gas
Cooling Central Air
Roof Asphalt
Appliances Dishwasher Microwave Gas Range Refrigerator Washer Natural Gas Water Heater
Patio/Porch Features Screened Porch
Construction Materials Shingle Siding
Year Built 2026
Stories Count 3
Property Subtype Single Family Residence
Tax Year 2024
Waterfront Features Waterview Waterfront Lake/Pond
County Barnstable
New Construction false
Property Type Residential
HOA false
Attached Garage false
Garage Y/N false
Total Rooms 13
Full Baths 5
Status Pending
Directions Main St Osterville to Wianno Ave right on second entrance to Crystal Lake Rd #207 on the left.
City Osterville
Body of Water Crystal Lake Fresh
MLS Area Barnstable
Lot Size Units Acres
Lot Size Square Feet 31363
Tax Annual Amount 20026
Showing Instructions To schedule a walkthrough of the property or to discuss plans further call/text Shaelyn Hegarty at 508-326-7762.
Property Condition To Be Built
Building Area Units Square Feet
Standard Status Pending
Tax Assessed Value 2573700
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InteriorInterior Amenities HU Cable TV Pantry Recessed Lighting Walk-In Closet(s) Wet Bar
Basement Finished Full
Flooring Hardwood
Total Fireplaces 1
Air Conditioning Y/N true
Heating Y/N true
Half Baths 1
Laundry Features Gas Dryer
Total Bedrooms 8
Total Baths 6
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ExteriorExterior Amenities Outdoor Shower Underground Sprinkler System
Fencing Partial
Parking Features Driveway
Lot Features Views
Water Source Public
Lot Size Area 0.72
Building Area Total 6500
Lot Size Acres 0.72
Waterfront Y/N true
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* Excluded FeaturesList ByShaelyn HegartyListing Agent
Frank A Sullivan Real EstateBroker
shaelynhegarty@gmail.comEmail
Affordability Calculator
- Monthly Principal & Interest
- $55,248
- Monthly Property Taxes
- $1,669
- Monthly Home Insurance
- --
Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
Learn more about how to save NearbySingle family listings in Osterville, MA
Average List Price $4,414,182
Percent of Sale Price 50%
About Osterville, MA 3,556 Population
-11% Since 2002
$ 73,497 Median Income
54.53 Median Age
14% Households with Children
Trends Information provided by ATTOM Data Solutions.
0 Elementary School
0 Middle School
Pricing History| Date | Price | Price Change | Description |
|---|
| 8/17/2026 | $8,750,000 | | Listed Price |