New Listing - 06/11/2026
18 Birch Mill Road, Killingworth, CT, 06419
7 rooms
3 beds
2 Full / 1 Half baths
1988
Colonial, Tudor
3,700 sqft
The Well Maiden Estate is an architecturally significant waterfront estate where cascading waterfalls, winding streams, and Kroopa Pond converge across 3.5 private acres to create one of Connecticut's most extraordinary residential settings. Positioned between New York City and Boston and minutes from the Connecticut shoreline, this private luxury retreat offers a rare opportunity to own a legacy estate equally suited for year-round living or a distinguished second-home escape. Originally a historic fishing shack, the restored wing blends seamlessly with a striking architectural residence designed to embrace its natural surroundings. Soaring vaulted and barreled wood ceilings, walls of glass, rich hardwood and slate floors & 2 grand living rooms anchored by magnificent fieldstone fireplaces create warm, sophisticated spaces w/ captivating water views throughout. The chef's kitchen is appointed with a professional Garland six-burner range, double ovens, flat-top grill, Sub-Zero refrigerator, farmhouse sink, pantry, and abundant cabinetry. 4 bedrooms provide flexible accommodations & private upper-level primary suite features exposed beams, a waterfront balcony, dressing room, walk-in closet, clawfoot soaking tub & spa-inspired bath. Resort caliber amenities include a heated gunite saltwater pool & spa with cascading waterfall rare private clay tennis court, bluestone terraces, Viking grilling station, outdoor shower overlooking the pond. Architecture & nature exist in harmony.
Status:
Active
Type:
Single-family residential
Zoning:
R-2
Garage:
1-car Detached Garage
Heating:
Hot Air
Cooling:
Central Air
Basement:
Full, Full With Walk-Out
Acreage:
3.5
Est. Taxes:
$18,831
Assessment
$718,200
Lot Description:
Professionally Landscaped,Rolling,Water View
Waterfront:
Yes
Elementary School:
Killingworth
High School:
Haddam-Killingworth
Days on Market:
9
Appliances:
Gas Cooktop, Wall Oven, Refrigerator, Dishwasher, Washer, Dryer
Pool:
Gunite, In Ground Pool
MLS #:
24183296