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.*
New construction
$8,750,000
207 Crystal Lake Road, Osterville, MA 02655
8beds
6,500sqft
Est.:
Single Family Residence
Built in 2026
0.72 Acres Lot
$8,097,100 Zestimate®
$1,346/sqft
$-- HOA
What's special
Gunite pebbletec pool includedDirect lake frontagePrivately owned dockStrong indoor-outdoor connection
- 7 days |
- 1,895 |
- 63 |
Zillow last checked: 7 hours ago
Listing updated: March 06, 2026 at 08:45am
Listed by:
Shaelyn Hegarty 508-326-7762,
Frank A Sullivan Real Estate
Source: CCIMLS,MLS#: 22600636
Tour with a local agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 8
- Bathrooms: 6
- Full bathrooms: 5
- 1/2 bathrooms: 1
Primary bedroom
- Features: Walk-In Closet(s)
- Level: First
Primary bathroom
- Features: Private Full Bath
Dining room
- Features: Dining Room
Kitchen
- Features: Kitchen, Kitchen Island
Living room
- Description: Fireplace(s): Gas
- Features: Wet Bar, Living Room
Heating
- Has Heating (Unspecified Type)
Cooling
- Central Air
Appliances
- Included: Dishwasher, Washer, Refrigerator, Gas Range, Microwave, Gas Dryer, Gas Water Heater
- Laundry: Laundry Room
Features
- HU Cable TV, Wet Bar, Recessed Lighting, Pantry, Mud Room
- Flooring: Hardwood
- Basement: Finished,Interior Entry,Full
- Number of fireplaces: 1
- Fireplace features: Gas
Interior area
- Total structure area: 6,500
- Total interior livable area: 6,500 sqft
Property
Parking
- Parking features: Open
- Has uncovered spaces: Yes
Features
- Stories: 3
- Patio & porch: Screened Porch
- Exterior features: Outdoor Shower
- Has private pool: Yes
- Pool features: Gunite, In Ground, Heated
- Fencing: Fenced, Partial
- Has view: Yes
- Has water view: Yes
- Water view: Lake/Pond
- On waterfront: Yes
- Body of water: Crystal Lake
Lot
- Size: 0.72 Acres
- 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
Details
- Parcel number: OSTE M:139 L:054
- Zoning: RF
- Special conditions: Other - See Remarks
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Gambrel
- Property subtype: Single Family Residence
Materials
- Shingle Siding
- Foundation: Poured
- Roof: Asphalt
Condition
- To Be Built
- New construction: Yes
- Year built: 2026
Utilities & green energy
- Sewer: Septic Tank
Community & HOA
HOA
- Has HOA: No
Location
- Region: Osterville
Financial & listing details
- Price per square foot: $1,346/sqft
- Tax assessed value: $2,573,700
- Annual tax amount: $20,026
- Date on market: 3/6/2026
- Road surface type: Paved
Estimated market value
$8,097,100
$7.69M - $8.50M
$6,910/mo
Price history
Price history
| Date | Event | Price |
|---|---|---|
| 3/6/2026 | Listed for sale | $8,750,000+297.7%$1,346/sqft |
Source: | ||
| 5/28/2025 | Sold | $2,200,000-13.7%$338/sqft |
Source: | ||
| 4/23/2025 | Pending sale | $2,550,000$392/sqft |
Source: | ||
| 4/1/2025 | Listed for sale | $2,550,000+21.4%$392/sqft |
Source: | ||
| 10/16/2023 | Listing removed | $2,100,000$323/sqft |
Source: MLS PIN #73099537 Report a problem | ||
| 4/17/2023 | Listed for sale | $2,100,000+68%$323/sqft |
Source: | ||
| 10/18/2017 | Sold | $1,250,000-3.5%$192/sqft |
Source: | ||
| 9/12/2017 | Pending sale | $1,295,000$199/sqft |
Source: Robert Paul Properties #21506435 Report a problem | ||
| 1/27/2017 | Price change | $1,295,000-10.7%$199/sqft |
Source: Robert Paul Properties #21506435 Report a problem | ||
| 6/30/2015 | Listed for sale | $1,450,000$223/sqft |
Source: Robert Paul Properties, Inc. #21506435 Report a problem | ||
Public tax history
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $20,821 +4% | $2,573,700 +0.4% |
| 2024 | $20,026 +4.1% | $2,564,100 +11.2% |
| 2023 | $19,238 +42.1% | $2,306,700 +64.2% |
| 2022 | $13,542 -1.7% | $1,404,800 +7% |
| 2021 | $13,770 -2.5% | $1,312,700 +1.9% |
| 2020 | $14,116 -7.1% | $1,288,000 -4.3% |
| 2019 | $15,187 -1.4% | $1,346,400 -1.9% |
| 2018 | $15,397 +5% | $1,372,300 +0.7% |
| 2017 | $14,669 +1% | $1,363,300 +2.3% |
| 2016 | $14,520 -1.4% | $1,332,100 -1.9% |
| 2015 | $14,729 +2% | $1,357,500 -0.1% |
| 2014 | $14,440 +0.2% | $1,358,400 -3.5% |
| 2013 | $14,412 +7.8% | $1,407,400 +3.7% |
| 2012 | $13,369 +2.4% | $1,357,300 -2.4% |
| 2011 | $13,050 +3.8% | $1,391,300 -0.1% |
| 2010 | $12,576 +11.1% | $1,392,700 -1.8% |
| 2009 | $11,317 -1% | $1,418,200 -5.6% |
| 2008 | $11,436 +19.4% | $1,502,800 -0.8% |
| 2007 | $9,575 +8.5% | $1,515,000 +8.3% |
| 2006 | $8,825 +24.7% | $1,398,500 +19.6% |
| 2005 | $7,075 +68.1% | $1,169,500 +211.7% |
| 2004 | $4,210 | $375,200 |
| 2003 | $4,210 +22.4% | $375,200 -2% |
| 2001 | $3,440 +20.8% | $382,700 +72% |
| 2000 | $2,848 | $222,500 |
Find assessor info on the county website
BuyAbility℠ payment
Est. payment
$48,500/mo
Principal & interest
$44052
Property taxes
$4448
More affordability tools
Climate risks
Neighborhood: Osterville
Nearby schools
GreatSchools rating
- 3/10Barnstable United Elementary SchoolGrades: 4-5Distance: 2.9 mi
- 3/10Barnstable High SchoolGrades: 8-12Distance: 3.7 mi
- 8/10West Villages Elementary SchoolGrades: K-3Distance: 3.1 mi
Schools provided by the listing agent
- District: Barnstable
Source: CCIMLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.






