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 4/22/2025.
Parcel Information
Location:
275 MILL RD
Property Use:
Residential
Primary Use:
Residential
Unique ID:
14736
Map Block Lot:
48 112 61
Acres:
0.2700
490 Acres:
0.00
Zone:
1AC
Volume / Page:
1098/ 259
Developers Map / Lot:
6026
Census:
00354
Value Information
Appraised Value
Assessed Value
Land
635,800
445,060
Buildings
294,600
206,220
Detached Outbuildings
0
0
Total
930,400
651,280
Owner's Information
Owner's Data
KRONBERG ROSS
KRONBERG RACHEL
275 MILL RD
NEW CANAAN, CT 06840
Building 1
Building Use:
Single Family
Style:
Contemporary
Living Area:
1,654
Stories:
2.00
Construction:
Wood Frame
Year Built:
1900
Total Rooms:
7
Bedrooms:
4
Full Baths:
3
Half Baths:
0
Fireplaces:
0
Heating:
Hot Water
Fuel:
Electric
Cooling Percent:
100
Basement Area:
0
Basement Finished Area:
0
Basement Garages:
0
Roof Material:
Asphalt
Siding:
Wood Shingles
Units:
Special Features
Fin Bsmt
534
Fireplace
1
Gross Basement Area
799
Attached Components
Type:
Year Built:
Area:
Wood Deck
1900
55
Flagstone Patio
1900
360
Flagstone Patio
1900
42
Flagstone Patio
1900
40
MasonryTerrace
1900
94
Open Porch
1900
66
Owner History - Sales
Owner Name
Volume
Page
Sale Date
Deed Type
Sale Price
KRONBERG ROSS
1098
0259
04/01/2025
War Surv
$850,000
HARTSLIEF WAYNE V
0841
0326
12/29/2010
Warranty Deed
$575,000
LLOYD CHARLES E III
0469
1059
04/01/1997
Change of Name Certificate
$0
KACHINSKE NANCY M
0306
0161
05/23/1984
Warranty Deed
$150,000
Building Permits
Permit Number
Permit Type
Date Opened
Reason
14-0467
Residential
04/23/2014
PERMIT CANCELLED
12-0843
Roof
07/11/2012
ROOF PERMIT
