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MLS 24183296 For Sale Price Reduced Open House Updated September 20, 2026
Open House An open house is scheduled — contact us for times.
18 Birch Mill Road

Killingworth, Connecticut 06419

$2,195,000
On market 97 days
18 Birch Mill Road
1 / 40

About This Property

The Well Maiden Estate is a rare 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. Just minutes from the Connecticut shoreline, marinas, beaches, and fine dining, and ideally positioned between New York City and Boston, 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, and 2 grand living rooms with magnificent fieldstone fireplaces create warm, sophisticated spaces with captivating water views. Chef's kitchen with Garland 6-burner range, double ovens, flat-top grill, Sub-Zero refrigerator, farmhouse sink, pantry, and abundant cabinetry. Four bedrooms include a private upper-level primary suite with exposed beams, waterfront balcony, dressing room, walk-in closet, clawfoot soaking tub, and spa-inspired bath. Heated gunite saltwater pool and spa with waterfall, rare private clay tennis court, bluestone terraces, Viking grilling station, and outdoor shower complete this exceptional estate where architecture, nature, privacy, and luxury exist in perfect harmony.

Property Details

Interior

Heat
Hot Air — Oil
Cooling
Central Air
Fireplaces
2
Basement
Full,Full With Walk-Out
Interior Features
Central Vacuum Open Floor Plan

Exterior & Lot

Roof
Shake
Construction
Construction
Pool
Gunite,In Ground Pool
Waterfront
Pond,View,Access
Exterior Features
Balcony Tennis Court Deck Garden Area Hot Tub Stone Wall French Doors
Lot Description
Professionally Landscaped Rolling Water View
Garage & Parking
Detached Garage

Utilities & Systems

Water Source
Private Well
Sewer
Septic

Community & Schools

Elementary
Killingworth
High
Haddam-Killingworth
Nearby Amenities
Health Club Library Medical Facilities Shopping/Mall Stables/Riding

Appliances

Included
Gas Cooktop Wall Oven Refrigerator Dishwasher Washer Dryer

18 Birch Mill Road

Killingworth , Connecticut 06419

$2,195,000

Was $2,350,000 Reduced

On market 97 days

Beds
4
Baths
3
SqFt
3,700
Type
Single Family
County Middlesex
Garage 1
Rooms -
Lot Size 3.50 Acres
Property Tax $20,447
Assessed Value $718,200
Year Built 1988
Style Colonial,Tudor
Zoning R-2

Payment Estimate

30-year fixed. Includes taxes; estimates only.

Estimated Monthly Payment
Open the full mortgage calculator →

Property Map

Map location is based on the property address.

Listing information is deemed reliable but not guaranteed and is sourced from the local MLS feed. Brokerage shown: RAVE50.

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