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Harrisville See all listings
161 N Portaferry Lake Drive, Harrisville, NY 13648
$1,500,000
MLS# 206646
3 bed
5 bath
8.2 acres
3,892 sq. ft
Listing Courtesy of: Timm Associates Sothebys International Realty
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Overview
Welcome to Cathedral Rock, a one-of-a-kind lakefront retreat set on 8.2 private acres with 3,892 sq ft of living space and 330 feet of frontage on Portaferry Lake. Formerly a Boy Scout camp (1947-2006), this extraordinary property blends rich history with refined modern luxury. Its namesake, Cathedral Rock, is a towering natural boulder beside the home-once a gathering place for services and climbing.
Built in 2015, the custom contemporary residence offers two bedrooms, three full baths, and one half bath. Distinctive details include granite countertops, a stainless-steel kitchen sink, two antique stained-glass windows, an antique transom window from Argentina, a vaulted living room ceiling, and a historic fireplace mantel from the Waldorf Astoria. Expansive windows capture peaceful lake views and abundant natural light.
The primary suite features an en-suite bath, sitting area, and large picture windows overlooking the water. An exterior bridge upstairs provides elevated access to Cathedral Rock, adding architectural interest and a unique connection to the landscape.
The finished walkout lower level is designed for relaxation and entertaining, complete with a professionally outfitted home gym, full bath with built-in sauna and steam room, media room, and access to an outdoor patio. An attached garage offers year-round convenience.
A renovated 697 sq ft guest house-formerly the camp counselor’s residence–includes its own kitchen, full bath, living area, and private bedroom.
Perennial gardens, large ornamental rock formations, and extensive professional landscaping incorporate a nearby stream into the design. The waterfront offers 330 feet of frontage, a permanent dock, sitting platform, electrified lean-to, private beach, and four outdoor firepits. Two storage sheds provide ample space for lake and recreational gear. Starlink high-speed internet ensures reliable connectivity.
Offered fully furnished, this is a rare opportunity to own a legacy waterfront estate.
Details & Amenities
Listing Details
- MLS #: 206646
- Status: Active
- Date Listed: 03-02-2026
- Bedrooms: 3
- Bathrooms: 5
- Sq. Ft: 3,892
- Acreage: 8.2
- Seasonal Property: No
- Listing Agent: Darci Walldroff Byrne
- Listing Courtesy of: Timm Associates Sothebys International Realty
Interior Features
- Bathrooms – Full: 4
- Bathrooms – Half: 1
- Total Fireplaces: 1
- Fireplace Features: Decorative, Living Room, Propane
- Basement: Finished, Full, Walk-Out Access
- Heating Type: Fireplace Insert, Forced Air, Propane
- Air-conditioning Type: Central Air
Exterior & Lot Features
- County: St Lawrence
- Town: Harrisville
- School District: Clifton-Fine
- Views: Creek/Stream, Forest, Garden, Lake
- Garage Spaces: 1
- Lot Features: Garden, Landscaped, Many Trees, Native Plants, Rock Outcropping, Views, Waterfront, Wooded
- Lot Size Area: 8.2
- Other Structures: Garage(s), Guest House, Outbuilding, Shed(s)
- Patio & Porch Features: Patio
- Sewer: Septic Tank
- Body of Water : Portaferry Lake
- Waterfront Features: Lake Front
- Frontage: 330
Building & Construction
- Tax Map #: 407200 201.003-5-13.11
- Annual Taxes: $11,772
- Year Built: 2015
- Parking Features: Garage Door Opener, Garage Faces Front
- Exterior Siding: Asphalt, Blown-In Insulation, Vinyl Siding
- Roof Type: Asphalt
- Foundation Details: Poured
- Electric AMP: 200+ Amp Service, Generator
- Water Source: Well Drilled
- Architectural Style: Contemporary
- Below Grade Finished Area: 883
- Home Levels: Three Or More