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About This Home

This 8-bedroom, 6-bathroom single family at 207 Crystal Lake Road in Osterville, MA is listed for $8,750,000 ($1,346 per sqft). Built in 2026, the home offers 6,500 sqft of living space on a 0.72 acres lot.

Agent 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 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.*

Key Features

  • Built in 2026
  • 0.72 acre lot
  • 3 stories
  • Private pool
  • Fireplace
  • Waterfront

Property Details

3 stories
5 full, 1 half
2026

Amenities

PoolFireplaceWaterfrontViewHardwoodA/C

Monthly Cost Estimate

$46,797/mo

20% down · 6.5% · 30 years

Principal$6,328
Interest$37,917
Insurance$2,552

Estimates only. Actual payments may vary.

Location

207 Crystal Lake Road

Osterville, MA 02655

Features & Amenities

Interior Features

Walk-In Closet(s)Mud RoomHU Cable TVPantryRecessed LightingWet BarKitchen Island

Exterior Features

Underground Sprinkler SystemPrivate YardOutdoor Shower

Property Details

Flooring

Hardwood

Construction

Shingle Siding

Views

Lake

Pool Features

Porch

Parking

Driveway

Heating

Forced AirNatural Gas

Cooling

Central Air

Appliances

Water HeaterGas RangeDishwasherMicrowaveRefrigeratorWasher

Questions & Answers

This 8-bedroom, 6-bathroom single family at 207 Crystal Lake Road is listed at $8,750,000 ($1,346/sqft). The estimated monthly payment is $37,917 based on 20% down at 6.5% interest.

Key features include: Built in 2026, 0.72 acre lot, 3 stories, Private pool, Fireplace, Waterfront. Interior Features: Walk-In Closet(s), Mud Room, HU Cable TV. Exterior Features: Underground Sprinkler System, Private Yard, Outdoor Shower.

This property is listed by Shaelyn Hegarty and can be reached at 5083267762 or shaelynhegarty@gmail.com.

SH

Shaelyn Hegarty

Agent at Frank A Sullivan Real Estate

(508) 326-7762

Listed by Frank A Sullivan Real Estate · View on Broker Site

MLS# 22600636· Source: listhub· Updated 87 days ago

Copyright © 2026 Cape Cod & Islands Association of REALTORS®, Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

207 Crystal Lake Road, Osterville, MA 02655

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