207 Crystal Lake Road Osterville, MA $ 8,750,000
207 Crystal Lake Road
$ 8,750,000
Recently Listed New Construction
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207 Crystal Lake Road

Osterville, MA, 02655
$ 8,750,000
Bedrooms8 Baths5.1 Sq 6,500

Monthly Estimate*

$ 53,875

207 Crystal Lake Road, Osterville, MA 02655 - Image 1
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207 Crystal Lake Road, Osterville, MA 02655 - Image 4
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207 Crystal Lake Road, Osterville, MA 02655 - Image 8
207 Crystal Lake Road, Osterville, MA 02655 - Image 9
207 Crystal Lake Road, Osterville, MA 02655 - Image 10
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207 Crystal Lake Road, Osterville, MA 02655 - Image 12
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207 Crystal Lake Road, Osterville, MA 02655 - Image 18

Single Family Home for sale in Osterville, MA

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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Single Family Active

Price

$ 8,750,000

Bedrooms

8

Full Bath

5

Half Bath

1

Property Type

Single Family

Taxes

$ 20,026

Style

Gambrel

Lot Size

0.72

Year Built

2026

Town/City

Osterville

County/Region

Barnstable

MLS | Web ID

22600636

Features
General
Sewer Septic Tank
Cooling Central Air
Roof Asphalt
Appliances Dishwasher Washer Refrigerator Gas Range Microwave Gas Dryer Gas Water Heater
Zoning RF
Patio/Porch Features Screened Porch
Architectural Style Gambrel
Pool Features Gunite In Ground Heated
Construction Materials Shingle Siding
Year Built 2026
Stories Count 3
Township Barnstable
Property Subtype Single Family Residence
Tax Year 2024
County Barnstable
New Construction true
Property Type Residential
HOA false
Garage Y/N false
Total Rooms 13
Full Baths 5
Status Active
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
High School District Barnstable
Lot Size Units Acres
Lot Size Square Feet 31363
Carport Y/N false
Property Attached Y/N false
Land Lease Y/N false
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.
Home Warranty Y/N false
Property Condition To Be Built
Building Area Units Square Feet
Primary Bedroom Level First
Living Area Units Square Feet
Standard Status Active
Middle/Junior School District Barnstable
Elementary School District Barnstable
Tax Assessed Value 2573700
Waterview Y/N Lake/Pond
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Interior
Interior Amenities HU Cable TV Wet Bar Recessed Lighting Pantry Mud Room
Basement Finished Interior Entry Full
Flooring Hardwood
Total Fireplaces 1
Fireplace Features Gas
Air Conditioning Y/N true
Heating Y/N true
Fireplace Y/N true
Half Baths 1
Laundry Features Laundry Room
Total Bedrooms 8
Below Grade Finished Area Unit Type Square Feet
Kitchen Features Kitchen Kitchen Island
Total Baths 6
Primary Bathroom Features Private Full Bath
Living Room Features Wet Bar Living Room
Dining Room Features Dining Room
Primary Bedroom Features Walk-In Closet(s)
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Exterior
Exterior Amenities Outdoor Shower
Fencing Fenced Partial
Lot Features Bike Path School Medical Facility House of Worship Near Golf Course Shopping Public Tennis Marina In Town Location Conservation Area South of Route 28
Lot Size Area 0.72
Foundation Details Poured
Building Area Total 6500
Lot Size Acres 0.72
Road Surface Type Paved
Lot Size Source Assessor
Waterfront Y/N true
Road Frontage Type Public
Dock Present Owner Fixed
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* Excluded Features
List By
Shaelyn Hegarty

Listing Agent

Frank A Sullivan Real Estate

Broker

shaelynhegarty@gmail.com

Email

Affordability Calculator

$55,544
Per Month
97%
3%
0%
Monthly Principal & Interest
$53,875
Monthly Property Taxes
$1,669
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.25% 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.
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Nearby
4795841 Elementary School
4795840 Middle School
Unknown High School High School
Pricing History
DatePricePrice ChangeDescription
3/6/2026$8,750,000 Listed Price

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207 Crystal Lake Road, Osterville, MA, 02655 is a Single Family Home for sale at $8,750,000 with 6,500 sqft and a lot size of 0.72. 207 Crystal Lake Road has 8 bedrooms, 5.1 baths, and was built in 2026. The property's zip code is 02655 which is in Osterville, MA