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.*
Single-familyProperty Type
2026Year Built
0.72 acresLot Size
$1,346Price/Sq.Ft.
Listed by Shaelyn Hegarty• Frank A Sullivan Real Estate
Osterville, located between Centerville and Cotuit, is a coastal and village-style Barnstable neighborhood with a harborfront setting and a walkable Main Street. The neighborhood’s character concentrates around Main Street at Wianno Avenue, where galleries, outfitters, coffee counters, and small specialty shops set a polished Cape rhythm. Armstrong-Kelley Park frames the village green with lawns and shade trees, while nearby docks and marinas keep salt air in the mix. Shingle-style and Cape Cod cottages sit along shell drives, with larger waterfront homes facing North Bay. The Osterville Historical Society and Museum anchors local history, and the Osterville Village Library adds a quiet civic note. Dowses Beach and Joshua’s Pond shape days around sand, sailing, and freshwater swims.
Provided by Walk Score and Local Logic
Market insights
207 Crystal Lake Rd · $8,750,000
DAYS ON MARKET
129 days
The average home goes pending in 22 days.
SALE-TO-LIST
98.7%
Most homes are selling 1% below list price.
LIST PRICE
$8,750,000
Median sale price in this area is $802,867. (91% lower than this home)
PRICE DROP
0 price drops
21% of homes in this area have had a price drop in the past month.
Property details
Interior
Exterior
Finance
Interior features
HU cable TV
Wet bar
Recessed lighting
Pantry
Mud room
Screened porch
Finished full basement with interior entry
Bedrooms
Primary bedroom on the first floor with walk-in closet and private full bath
Bathrooms
Five full bathrooms
One half bathroom
Primary bedroom with a private full bath
Kitchen
Kitchen with island
Laundry & utility
Laundry room
Washer
Gas dryer
Gas water heater
Flooring
Hardwood
Heating & cooling
Heating present
Central air conditioning
Exterior features
Outdoor shower
Private waterfront on Crystal Lake (fresh water)
Gunite in-ground heated pool
Partial fenced yard
Home design
Single family residence
New construction (to be built)
Public paved road frontage
Zoning: RF
Parking
Open parking
Construction
Shingle siding
Asphalt roof
Poured foundation
Year built: 2026
Utilities
Septic tank
Other
Convenient to shopping, schools and places of worship
Near bike path, medical facility, house of worship, golf course, public tennis, marina, conservation area
Directions: Main St Osterville to Wianno Ave, right on second entrance to Crystal Lake Rd, #207 on the left
Electricity and solar
View estimated energy costs and solar savings for this home
There's something magical about the allure of hidden treasures--particularly when it's precious jewels. Crystal Lake, nestled in the heart of Wianno in Osterville on Cape Cod, is one such rare jewel. Surrounded by private property, this enchanting lake remains a well-kept secret, known only to a fortunate few.Rowing across the Lake, your oars glide through the crystal-clear waters, the gentle splash of each stroke reveals the lake's timeless beauty--just as its name suggests.Another extraordinary gem awaits in the form of a .72-acre lot, at 207 Crystal Lake Road. This property offers a private dock large enough for two Adirondack chairs, perfect for savoring the spectacular southern views. With expansive vistas and direct access to the lake, this is a once-in-a-lifetime opportunity to create your dream home on a site that truly embodies the essence of Cape Cod living. The existing residence is a place-holder, awaiting your vision to create something extraordinary. Almost anything is possible on this rare and captivating lakefront property, from an architectural masterpiece to a serene waterfront sanctuary. Just steps to Nantucket Sound and moments from the village center, this is a truly exceptional Wianno, Osterville, Cape Cod waterfront offering. Please verify all information contained herein.
MLS PIN #73352685
May 28, 2025
Sold
$2,200,000
$338/sq ft
Apr 23, 2025
Contingent
—
Apr 1, 2025
Listed
$2,550,000
$392/sq ft
+11
There’s something magical about hidden treasures—particularly when it’s precious jewels. Crystal Lake, in the heart of Wianno in Osterville on Cape Cod, is one such jewel. Surrounded by private property, this Lake remains a well-kept secret.Rowing across, oars glide through the crystal-clear waters, the gentle splash of each stroke reveals the lake’s timeless beauty—just as its name suggests.Another gem awaits in the form of a .72-acre lot at 207 Crystal Lake Road. This property offers a dock, expansive vistas and a location without equal. A once-in-a-lifetime opportunity to create a dream home on a site that truly embodies Cape Cod.The existing residence is a place-holder, awaiting your vision to create something extraordinary. Almost anything is possible on this rare and captivating lakefront property. Just steps to Nantucket Sound and moments from the village, this is a truly exceptional Wianno, Osterville, Cape Cod waterfront offering.Please verify all information.
CCIMLS #22301386
Oct 16, 2023
Listing Removed
—
Apr 17, 2023
Listed
$2,100,000
$323/sq ft
MLS PIN #71865718
Oct 18, 2017
Sold
$1,250,000
$192/sq ft
Sep 12, 2017
Pending
—
Jan 27, 2017
Price Changed
$1,295,000
$199/sq ft
Jun 29, 2015
Listed
$1,450,000
$223/sq ft
CCIMLS #21506435
Oct 18, 2017
Sold
$1,250,000
$192/sq ft
Sep 12, 2017
Pending
—
Jan 27, 2017
Price Changed
$1,295,000
$199/sq ft
Jun 29, 2015
Listed
$1,450,000
$223/sq ft
Year
Property tax
Land + Additions
Assessment*
2023
$19,238 (+42.1%)
$1,941,700 + $365,000
$2,306,700
2022
$13,542 (−1.7%)
$1,093,100 + $311,700
$1,404,800
2021
$13,770 (−2.5%)
$1,064,300 + $248,400
$1,312,700
2020
$14,116 (−7.1%)
$1,064,300 + $223,700
$1,288,000
2019
$15,187 (−1.4%)
$1,150,600 + $195,800
$1,346,400
2018
$15,397 (+5.0%)
$1,211,200 + $161,100
$1,372,300
2017
$14,669 (−0.4%)
$1,211,200 + $152,100
$1,363,300
2015
$14,729
$1,199,400 + $158,100
$1,357,500
Public record
Beds
6
Baths
2.5
Stories
1
Lot width
—
Lot depth
—
Lot size
0.72 Acres
Year renovated
—
Finished Sq. Ft.
2,640
Unfinished Sq. Ft.
—
Total Sq. Ft.
2,640
Year built
1920
Style
Single Family Residential
County
Barnstable County
APN
2233182
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Feb 21, 2023.
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
4/10 Heat Factor
7 days above 88° expected this year, 19 days in 30 years
8/10 Wind Factor
80% chance of strong winds in next 30 years
4/10 Air Factor
4 unhealthy days expected this year, 4 days in 30 years
Provided by First Street
Historical weather
Osterville, MA • 02655
Average low and high temperatures (°F)
36
22
37
23
48
33
56
41
67
51
78
60
82
66
80
62
73
58
64
48
53
38
42
27
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
82/ 100
Very good sunlight
Sunscore
There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
8.7 hrs
4.8 hrs
JuneDecember
Provided by Shadowmap
Redfin Estimate for 207 Crystal Lake Rd
$8,378,529
$371K under list price of $8.75M
Nearby comparable homes
The Redfin Estimate uses 6 recent nearby sales, priced between $2.5M to $10.5M.