Sold for $925,000 on 02/21/23
$925,000
6 Opening Hill Road, Madison, CT 06443
4beds
3,145sqft
Single Family Residence
Built in 1720
6 Acres Lot
$1,429,500 Zestimate®
$294/sqft
$4,742 Estimated rent
Home value
$1,429,500
$1.26M - $1.64M
$4,742/mo
Zestimate® history
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What's special
A private oasis awaits in this historically significant 6 acre mini estate with striking additions and landscape by renowned mid century architect Philip Johnson of Glass House fame...an offering that rarely becomes available. The home and barn were built in the 18th century, additions and modernization were completed in the 1920's and 30's, but the monumental changes were made by previous owners, Burton Tremaine and Emily Hall Tremaine in the 1950's. As one of the largest collectors of American contemporary art of their time, the Tremaine's commissioned Philip Johnson to expand and reimagine the property for art display and entertaining. The result is a work of art in itself! The main residence is 3145 sq. ft., features 4 bedrooms, 3.5 baths, formal dining room with fireplace, great room with gas fireplace and wide plank flooring that connects two glass pavilions. New furnace, oil tank and hot water storage tank (2022) plus home generator. Guest cottage provides 2 bdrms and 2 baths and connects to barn converted to great room with 2 fireplaces and walls of glass to courtyard. Exquisite pool, outdoor kitchen, stone walls on picturesque large level yard. A separate building previously used as an office is ideal for gym, yoga, art/dance studio. Renovations needed but well worth it! Possible subdivision for a building lot. Close to all the wonderful amenities of coastal Madison including town center, shops, restaurants, great beaches and Rte 1 and I-95. Property being sold AS IS
Zillow last checked: 8 hours ago
Listing updated: February 22, 2023 at 07:19pm
Listed by:
Karen J. Bogdanoff 203-605-9275,
Houlihan Lawrence WD 203-701-4848
Bought with:
Susan Wagner, RES.0760330
Berkshire Hathaway NE Prop.
Source: Smart MLS,MLS#: 170523164
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 4
- Full bathrooms: 3
- 1/2 bathrooms: 1
Primary bedroom
- Features: Built-in Features, Fireplace, Full Bath, Hardwood Floor, Stall Shower, Whirlpool Tub
- Level: Upper
Bedroom
- Features: Jack & Jill Bath, Wide Board Floor
- Level: Upper
Bedroom
- Features: Jack & Jill Bath, Wide Board Floor
- Level: Upper
Bedroom
- Features: Fireplace, Full Bath, Wide Board Floor
- Level: Main
Dining room
- Features: Built-in Features, Fireplace, Wide Board Floor
- Level: Main
Great room
- Features: Bookcases, Built-in Features, Gas Log Fireplace, Sliders, Sunken, Wide Board Floor
- Level: Main
Kitchen
- Features: Kitchen Island, Tile Floor
- Level: Main
Study
- Features: Stone Floor
- Level: Main
Sun room
- Features: Sliders, Stone Floor
- Level: Main
Heating
- Radiator, Zoned, Oil
Cooling
- Zoned
Appliances
- Included: Gas Cooktop, Oven/Range, Oven, Refrigerator, Subzero, Dishwasher, Water Heater
- Laundry: Main Level, Mud Room
Features
- Basement: Full,Unfinished,Interior Entry,Sump Pump
- Attic: None
- Number of fireplaces: 3
Interior area
- Total structure area: 3,145
- Total interior livable area: 3,145 sqft
- Finished area above ground: 3,145
Property
Parking
- Total spaces: 3
- Parking features: Detached, Private, Driveway
- Garage spaces: 3
- Has uncovered spaces: Yes
Features
- Patio & porch: Patio
- Exterior features: Fruit Trees, Garden, Outdoor Grill, Lighting, Stone Wall
- Has private pool: Yes
- Pool features: In Ground
- Fencing: Stone
- Waterfront features: Brook
Lot
- Size: 6 Acres
- Features: Split Possible, Cleared, Level, Few Trees, Wooded, In Flood Zone
Details
- Additional structures: Barn(s), Guest House, Shed(s)
- Parcel number: 1157871
- Zoning: RU-1
- Special conditions: Real Estate Owned
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Cape Cod,Antique
- Property subtype: Single Family Residence
Materials
- Clapboard, Wood Siding
- Foundation: Concrete Perimeter
- Roof: Asphalt
Condition
- New construction: No
- Year built: 1720
Utilities & green energy
- Sewer: Septic Tank
- Water: Well
Community & neighborhood
Community
- Community features: Park, Playground, Private Rec Facilities, Private School(s), Public Rec Facilities, Shopping/Mall, Tennis Court(s)
Location
- Region: Madison
Price history
| Date | Event | Price |
|---|---|---|
| 2/21/2023 | Sold | $925,000+27.8%$294/sqft |
Source: | ||
| 11/21/2019 | Sold | $723,971-58.6%$230/sqft |
Source: Public Record Report a problem | ||
| 1/3/2018 | Listing removed | $3,750$1/sqft |
Source: William Pitt Sotheby's International Realty #N10220502 Report a problem | ||
| 5/11/2017 | Price change | $3,750+25%$1/sqft |
Source: William Pitt Sotheby's International Realty #N10220502 Report a problem | ||
| 3/21/2017 | Listed for rent | $3,000-14.3%$1/sqft |
Source: William Pitt Sotheby's International Realty #N10190630 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $19,761 +2% | $881,000 |
| 2024 | $19,382 +6.6% | $881,000 +45.2% |
| 2023 | $18,186 +1.9% | $606,800 |
Find assessor info on the county website
Neighborhood: 06443
Nearby schools
GreatSchools rating
- 10/10J. Milton Jeffrey Elementary SchoolGrades: K-3Distance: 1.1 mi
- 9/10Walter C. Polson Upper Middle SchoolGrades: 6-8Distance: 1 mi
- 10/10Daniel Hand High SchoolGrades: 9-12Distance: 1.1 mi
Schools provided by the listing agent
- High: Daniel Hand
Source: Smart MLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.

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$1,429,500
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