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 2021.
Information on the Property Records for the Municipality of Plainville was last updated on 4/23/2025.
Property Summary Information
Parcel Data And Values
Building
Building 1
Outbuildings
Sales
Permits
Parcel Information
Location:
155 UNIONVILLE AVE
Property Use:
Residential
Primary Use:
Residential
Unique ID:
R01344
Map Block Lot:
10-B-02
Acres:
0.6400
490 Acres:
0.00
Zone:
RI
Volume / Page:
0361/0490
Developers Map / Lot:
Census:
4204
Value Information
Appraised Value
Assessed Value
Land
69,400
48,580
Buildings
129,000
90,300
Detached Outbuildings
300
210
Total
198,700
139,090
Owner's Information
Owner's Data
BETTA BLUE MANAGEMENT COMPANY LLC
P O BOX 400
PLAINVILLE, CT 06062
Building 1
Building Use:
Single Family
Style:
Old Style
Living Area:
1,834
Stories:
1.00
Construction:
Wood Frame
Year Built:
1845
Total Rooms:
9
Bedrooms:
3
Full Baths:
2
Half Baths:
0
Fireplaces:
0
Heating:
Hot Water
Fuel:
Oil
Cooling Percent:
0%
Basement Area:
1,168
Basement Finished Area:
0
Basement Garages:
0
Roof Material:
Siding:
Alum/Vinyl Siding
Units:
Special Features
Plumbing
4
Prefab Fireplaces
1
Attached Components
Type:
Year Built:
Area:
Stoop
1845
150
Detached Outbuildings
Type:
Year Built:
Length:
Width:
Area:
Frame Shed
1970
8
22
176
Owner History - Sales
Owner Name
Volume
Page
Sale Date
Deed Type
Sale Price
BETTA BLUE MANAGEMENT COMPANY LLC
0361
0490
11/12/1999
Warranty Deed
$200,000
MATTEO CAROLE L
0299
0186
03/30/1993
$0
MATTEO CAROLE L & SIMONE CASSANDRA
0291
0351
05/08/1992
$0
FRANZMANN LORRAINE D
0287
1112
12/10/1991
$0
COWLES LORRAINE D
0274
0325
12/19/1989
$0
COWLES LEWIS W
0216
0745
06/16/1983
$0
COWLES JENNIE T
0051
0274
01/01/1800
$0
Building Permits
Permit Number
Permit Type
Date Opened
Reason
37427
T: Default
04/02/2007
REROOF
28932
T: Default
03/22/2000
REMODEL BATH
28904
T: Default
03/13/2000
REPIPE&REPL FIX
GIS Map
Google Map
Unique Id:
Location:
MBL:
Primary Use:
Zone:
Acres:
Appraised Value:
Assessed Value:
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