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70 Sill

Old Lyme, CT 06371

4 beds
5 baths
5,160 sqft
~5 acre lot
$436 per sqft
2001 build
– on site

Elegant Multigenerational Estate with Exceptional Amenities. This exquisite French manor-style estate blends timeless elegance with modern luxury. Situated on over five secluded acres on a private drive, the property offers tranquility, beauty, and unmatched craftsmanship. The 4-bedroom, 3 full and 2 half-bath residence is designed for refined living. The first-floor primary suite is a private sanctuary featuring a library, sauna, dressing room, walk-in closet, and spa tub. French doors open to a secluded patio with views of the English gardens and heated Gunite pool. Throughout the home, charm abounds with arched entries, trayed ceilings, detailed joinery, and rich woodwork. The formal living room showcases custom millwork and a Georgian reproduction gas fireplace, while the library offers a quiet retreat with custom bookshelves. The formal dining room features bay windows and French doors leading to a private patio-perfect for entertaining. The great room, with imported Canadian wood beams and a floor-to-ceiling fieldstone fireplace, flows seamlessly into the gourmet kitchen. Highlights include soapstone counters, a built-in baker's station, Dacor range, Sub-Zero refrigerator, walk-in pantry, wet bar, and a breakfast island, all set on wide-plank hardwood floors. Upstairs, two spacious guest bedrooms share a full bath and access to a private balcony. Above the 3-car garage is a charming guest and/or Au Par suite. A gardeners Greenhouse, work shed, and impeccable grounds.

Listing courtesy of SMART_MLS / Angela Ruel / Berkshire Hathaway NE Prop.

Last checked: Checking… • Last updated May 16, 2025 •

MLS# 24095568 —

The Building

Year Built:

2001
Year Built Source:

Public Records
New Construction Type:

No/Resale
Style:

Cape Cod, European
Roof Information:

Wood Shingle
Attic:

Yes
Attic Description:

Storage Space, Floored, Walk-In
Exterior Siding:

Clapboard
Foundation Type:

Concrete
Basement Description:

Full, Unfinished, Interior Access, Concrete Floor, Full With Hatchway
Exterior Features:

Balcony, Underground Utilities, Shed, Awnings, Garden Area, French Doors, Underground Sprinkler, Patio
Energy Features:

Generator, Thermopane Windows
In-Law Apartment:

Yes
SqFt Total:

5160
SqFt Est Heated Above Grade:

5160

Interior

Interior Features:

Audio System, Auto Garage Door Opener, Central Vacuum, Sauna, Security System
Fireplaces Total:

2
Laundry Room:

Main Level

Room Dimensions

Living Area SqFt Per Public Record:

5160

Location

Directions:

Rt 1 to Sill Lane, 70 is private driveway thru the brick pillars, 2nd property.
Neighborhood:

N/A

The Property

Parcel Number:

2147107
Property Type:

Single Family For Sale
Zoning:

R4
Acres:

5.36
Acres Source:

Public Records
Lot Description:

Professionally Landscaped

Listing Agent

Contact info:

Taxes

Tax Year:

July 2024-June 2025
Property Taxes:

16294

Beds

Beds Total:

4

Baths

Total Baths:

5
Full Baths:

3
Half Baths:

2

The Listing

Home Warranty Offered:

No

Heating & Cooling

Heat Type:

Hot Air
Heat Fuel Type:

Oil
Cooling System:

Central Air

Utilities

Water Source:

Private Well
Sewage System:

Septic

Appliances

Appliances Included:

Gas Range, Microwave, Range Hood, Subzero, Dishwasher, Compactor, Washer, Dryer, Wine Chiller

Schools

Elementary School:

Center
High School:

Lyme-Old Lyme

The Community

Nearby Amenities:

Golf Course, Lake, Library, Paddle Tennis
Swimming Pool:

Yes
Pool Description:

Gunite, Heated, In Ground Pool
Direct Waterfront:

No
Waterfront Description:

Not Applicable

Parking

Garage & Parking:

Attached Garage
Garages Number:

3

Monthly cost estimate

Asking price

$2,250,000

Expense	Monthly cost
Mortgage	$12,048
Taxes	N/A
Insurance	$618
Utilities	$445 See report
Total	$13,111/mo.^*
	^*This is an estimate

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Sale history

Date	Event	Source	Price	% Change
5/15/25 May 15, 2025	Listed / Active	SMART_MLS	$2,250,000	190.3% (15.1% / YR)
10/15/12 Oct 15, 2012		SMART_MLS	$775,000

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This house located in Old Lyme, CT 06371 is currently for sale for $2,250,000. 70 Sill is a 5,160 square foot house with 4 beds and 5 baths that has been on Estately for 3 days. This house is in the attendance area of Lyme-Old Lyme Middle School, Lyme-Old Lyme High School, and Mile Creek School.

Listing Courtesy of: SMART_MLS and Berkshire Hathaway NE Prop..

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