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 1/9/2026.
Property Summary Information
Parcel Data And Values
Building
Building 1
Sales
Parcel Information
Location:
357 JELLIFF MILL RD
Property Use:
Residential
Primary Use:
Residential
Unique ID:
10120
Map Block Lot:
24 241 17
Acres:
1.0000
490 Acres:
0.00
Zone:
2AC
Volume / Page:
1108/ 289
Developers Map / Lot:
106, 666, 1243
Census:
00353
Value Information
Appraised Value
Assessed Value
Land
660,000
462,000
Buildings
314,400
220,080
Detached Outbuildings
0
0
Total
974,400
682,080
Owner's Information
Owner's Data
KATO SHION
KURTH WILLIAM E
357 JELLIFF MILL RD
NEW CANAAN, CT 06840
Building 1
Building Use:
Single Family
Style:
Cape
Living Area:
2,357
Stories:
1.75
Construction:
Wood Frame
Year Built:
1949
Total Rooms:
7
Bedrooms:
3
Full Baths:
1
Half Baths:
2
Fireplaces:
0
Heating:
Steam
Fuel:
Typical
Cooling Percent:
0
Basement Area:
1,258
Basement Finished Area:
0
Basement Garages:
0
Roof Material:
Asphalt
Siding:
Wood Shingles
Units:
Special Features
Fireplace
2
Gross Basement Area
1258
Attached Components
Type:
Year Built:
Area:
Frame Garage
1949
576
Patio
1949
425
Enclosed Porch
1949
132
Detached Outbuildings
Owner History - Sales
Owner Name
Volume
Page
Sale Date
Deed Type
Sale Price
KATO SHION
1108
0289
12/05/2025
War Surv
$1,310,000
STEINBORN EDWARD D
1035
0711
03/19/2021
War Surv
$790,000
BETZ CHARLES J P
0517
0840
07/07/1999
Quit Claim
$0
BETZ CHARLES J P
0246
0311
02/15/1978
Warranty Deed
$105,000
Building Permits
Permit Number
Permit Type
Date Opened
Reason
GIS Map
Google Map
Unique Id:
Location:
MBL:
Primary Use:
Zone:
Acres:
Appraised Value:
Assessed Value:
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