423 MAIN ST
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Location
423 MAIN ST
Map-Lot
22/ / 0616/ /
Acct#
R00515
Owner
MIRRA RUTH E
Municipality
Total Market Value
$1,110,970
Appraisal
$1,587,100
PID
412
Building Count
1
Assessing District
Current Value
Appraisal
Valuation YearImprovementsLandTotal
2024$1,338,700$248,400$1,587,100
Assessment
Valuation YearImprovementsLandTotal
2024$937,090$173,880$1,110,970

Parcel Addresses
Additional Addresses

No Additional Addresses available for this parcel


Owner of Record
OwnerMIRRA RUTH E
Co-Owner
Address243 STONE HILL RD
POUND RIDGE , NY 10576
Sale Price$3,025,000
Certificate
Book & Page 2145/933
Sale Date03/31/2026
Instrument33

Ownership History
Ownership History
OwnerSale PriceCertificateBook & PageInstrumentSale Date
MIRRA RUTH E$3,025,000 2145/9333303/31/2026
EAST CORBIN HOLDINGS LLC$2,225,000 2069/1020003/27/2023
425 MAIN LLC$1,150,000 1979/3753309/11/2020
R BALABAN REALTY LLC$0 1744/09752912/28/2011
BALABAN ROBERT$0 0607/02592909/25/1981

Building Information
Building 1 : Section 1
Year Built: 1944
Living Area: 31,200
Replacement Cost: $2,705,345
Building Percent Good: 45
Replacement Cost
Less Depreciation:
$1,217,410
Building Attributes
FieldDescription
StyleOff/Ret/Apt
ModelCommercial
GradeC+
Stories4
Occupancy4.00
Exterior Wall 1Brick/Masonry
Exterior Wall 2 
Roof StructureFlat
Roof CoverRolled Compos
Interior Wall 1Drywall
Interior Wall 2 
Interior Floor 1Carpet
Interior Floor 2Tile
Heating FuelOil
Heating TypeForced Air
AC TypeCentral
Bldg UseCommercial Improv
Cov Parking0
Uncov Parking0
Percent Fin0
Heat/ACHeat/AC Split
Frame TypeWood Frame
Baths/PlumbingAverage
Ceiling/WallsSus Ceil & Wal
Rooms/PrtnsAverage
Wall Height8.00
1st Floor Use 
Building Photo Building Photo
Building Layout Building Layout
Building Sub-Areas (sq ft)
CodeDescriptionGross
Area		Living
Area
FUSFinished Upper Story 23,400 23,400
BASFirst Floor 7,800 7,800
BSMBasement 7,800 0
CANCanopy 1,302 0
   40,302 31,200

Extra Features
Extra Features
CodeDescriptionSizeValueBldg #
ELV1Elevator - Passenger4.00 STOPS$28,8001
SPR1Sprinklers-Wet31200.00 UNITS$12,6401
ELV2Elevator - Freight5.00 STOPS$49,5001

Parcel Information
Use Code201
DescriptionCommercial Improv  
Deeded Acres

Land
Land Use
Use Code201
DescriptionCommercial Improv  
ZoneB-1
Neighborhood3200
Alt Land ApprNo
Category
Land Line Valuation
Size (Acres)0.18
Total Market Land$173,880
Appraised Value$248,400

Outbuildings
Outbuildings

No Data for Outbuildings

Valuation History
Appraisal
Valuation YearImprovementsLandTotal
2024$1,338,700$248,400$1,587,100
2023$1,338,700$248,400$1,587,100
2022$1,334,100$253,000$1,587,100

Assessment
Valuation YearImprovementsLandTotal
2024$937,090$173,880$1,110,970
2023$937,090$173,880$1,110,970
2022$933,870$177,100$1,110,970

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