The Assessor’s office is responsible for the maintenance of records on the ownership of properties. Assessments are computed at 70% of the estimated market value of real property at the time of the last revaluation which was 2023.
Information on the Property Records for the Municipality of New Canaan was last updated on 12/26/2025.
Parcel Information
Location:
40 OENOKE RIDGE
Property Use:
Residential
Primary Use:
Residential
Unique ID:
15570
Map Block Lot:
L 204 860
Acres:
2.0250
490 Acres:
0.00
Zone:
1AC
Volume / Page:
1105/ 879
Developers Map / Lot:
3369
Census:
00351
Value Information
Appraised Value
Assessed Value
Land
1,496,700
1,047,690
Buildings
1,426,500
998,550
Detached Outbuildings
0
0
Total
2,923,200
2,046,240
Owner's Information
Owner's Data
BERGSTRESSER GRETCHEN
40 OENOKE RIDGE
NEW CANAAN, CT 06840
Building 1
Building Use:
Single Family
Style:
Colonial
Living Area:
6,057
Stories:
2.50
Construction:
Wood Frame
Year Built:
1929
Total Rooms:
14
Bedrooms:
8
Full Baths:
6
Half Baths:
2
Fireplaces:
0
Heating:
Hot Water
Fuel:
Oil
Cooling Percent:
100
Basement Area:
2,388
Basement Finished Area:
0
Basement Garages:
0
Roof Material:
Slate
Siding:
Brick/Masonry
Units:
Special Features
Finished Attic LA
800
Fireplace
4
Gross Basement Area
2388
Attached Components
Type:
Year Built:
Area:
Frame Garage
1929
40
Frame Garage
1929
400
Flagstone Terrace
1929
40
Flagstone Terrace
1929
520
MasonryTerrace
1929
264
Enclosed Porch
1929
396
Stoop
1929
21
Unfinished Attic
1929
1,376
Owner History - Sales
Owner Name
Volume
Page
Sale Date
Deed Type
Sale Price
BERGSTRESSER GRETCHEN
1105
0879
10/06/2025
Trustees Deed
$6,000,000
CANORO ALFRED S TRUSTEE
1093
0519
10/23/2024
Quit Claim
$0
CANORO MICHAEL
1047
0024
08/06/2021
War Surv
$2,975,000
GREEN DEBORAH LEE
0875
0415
06/21/2012
Warranty Deed
$3,050,000
DEWEY ROBERT M
0596
0149
07/23/2002
Warranty Deed
$3,410,000
WILDE NANCY
0522
0730
09/28/1999
Death Certificate
$0
WILDE PETER
0316
0964
07/29/1985
Warranty Deed
$875,000
Building Permits
Permit Number
Permit Type
Date Opened
Reason
19-00573
Residential
06/24/2019
INSTALL CHIMNEY LINER. REMOVE OLD LINER. INSTALL 8" VENTINOX SS LINER TO 8" OIL BOILER
17-00297
Residential
05/25/2017
"ENCLOSE EXISTING PORCH (3 WALLS) 16' X 12' = 192 SQ FT
17-00342
Residential
05/25/2017
"ADD BATHROOM AND CONSTRUCT 4 DORMERS."
13-1365
Residential
11/05/2013
REPLACE WINDOWS
1767-0860
Roof
02/13/1996
REPLACE FLAT ROOF
