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.
Parcel Information
Location:
38 OLD ROCK LA
Property Use:
Residential
Primary Use:
Residential
Unique ID:
12486
Map Block Lot:
36 125 36
Acres:
2.2900
490 Acres:
0.00
Zone:
2AC
Volume / Page:
1101/ 716
Developers Map / Lot:
1362, 5078
Census:
00353
Value Information
Appraised Value
Assessed Value
Land
1,130,000
791,000
Buildings
658,400
460,880
Detached Outbuildings
0
0
Total
1,788,400
1,251,880
Owner's Information
Owner's Data
WARNER MATHEW
WARNER SARANNE
38 OLD ROCK LA
NEW CANAAN, CT 06840
Building 1
Building Use:
Single Family
Style:
Contemporary
Living Area:
3,094
Stories:
2.00
Construction:
Wood Frame
Year Built:
1965
Total Rooms:
8
Bedrooms:
4
Full Baths:
3
Half Baths:
1
Fireplaces:
0
Heating:
Forced Hot Air
Fuel:
Electric
Cooling Percent:
100
Basement Area:
1,352
Basement Finished Area:
0
Basement Garages:
0
Roof Material:
Asphalt
Siding:
Cedar/Redwood
Units:
Special Features
Bsmt Gar
2
Fireplace
3
Gross Basement Area
1352
Attached Components
Type:
Year Built:
Area:
Wood Deck
1965
136
Wood Deck
1965
248
Wood Deck
1965
52
Wood Deck
1965
175
Patio
1965
364
Owner History - Sales
Owner Name
Volume
Page
Sale Date
Deed Type
Sale Price
WARNER MATHEW
1101
0716
06/25/2025
War Surv
$2,500,000
ZOLLER COSIMA S
1041
1030
06/07/2021
Warranty Deed
$1,263,325
SCHULZE MERLIN D
0924
0744
09/22/2014
Quit Claim
$0
SCHULZE J GAIL
0566
1066
10/22/2001
Warranty Deed
$0
SCHULZE J GAIL
0308
0506
07/27/1984
Quit Claim
$0
SCHULZE MERLIN D
0209
1221
09/10/1971
Warranty Deed
$100,000
Building Permits
Permit Number
Permit Type
Date Opened
Reason
23-00617
Interior Renovation
08/15/2023
REMODEL 2 BATHS, REMOVE WALL TO COMBINE 2 BEDRMS INTO PRIMARY W/WALK-IN CLOSET
23-00608
Windows
07/05/2023
WINDOW REPLACEMENTS
22-00560
Interior Renovation
07/19/2022
RENO KIT & BATH ON 1ST FLR
21-01202
Residential
11/16/2021
CUT-IN STEPS FROM UPPER DECK TO LOWER DECK
