NY Property Records
100 Nassau Avenue
100 Nassau Avenue
Brooklyn · Kings County · 11222
04 · Mixed Res & CommercialLast sold Oct 2008 · click to view deed ↗
Owner of record
OwnerKarwowski, Gregory H
Assessment · 2025 roll
Land assessed$14,520
Total assessed$166,140
Est. annual tax$7,197 (2027, excl. special districts)
Building
StylePrimarily Two Family with Store or Office
Year built1931
Living area1,980 sq ft
Lot
Size0.03 acres (GIS)
Frontage × depth17 × 67 ft
Lot sq ft1,111
Zoning
DistrictR6A
Commercial overlayC2-4
FAR2.7 built · 3.0 max residential · 3.0 max facility
Zoning map13a
Recorded documents · 3
DEED
Nov 20, 2008
grantor/seller Karwowski, Jerzy
grantee/buyer Karwowski, Dorothy A; Karwowski, Gregory H
View on ACRIS ↗
DEED
Oct 1, 1984
grantor/seller Karwowski, Jerzy; Raszkiewicz, Bruno
grantee/buyer Karwowski, Jerzy
View on ACRIS ↗
DEED
Jan 2, 1981
grantor/seller Nelson Helene W
grantee/buyer Raszkiewicz Bruno; Raszkiewicz Jerzy
View on ACRIS ↗DOB violations — total 12 · open 5 · dismissed 7
Boiler
Active
Feb 24, 2017
VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2015 INSPECTION REPORT
BIS ↗LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED
Dismissed
Dec 13, 2011
VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2010 INSPECTION REPORT
BIS ↗Boiler
Active
Dec 31, 2009
BIS ↗Show all 12
LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED
Dismissed
Dec 31, 2009
BIS ↗LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED
Dismissed
Jan 1, 2009
BIS ↗LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED
Dismissed
Jan 3, 2008
BIS ↗LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED
Active
Jan 19, 2007
BIS ↗LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED
Dismissed
Jan 19, 2007
BIS ↗LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED
Active
Jan 6, 2006
BIS ↗LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED
Dismissed
Jan 31, 2005
BIS ↗LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED
Active
Feb 13, 2004
BIS ↗LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED
Dismissed
Feb 13, 2004
BIS ↗DOB complaints — total 2 · open 0 · closed 2
No HPD violations on file.
Deed & identifiers
SBL3026810001
SWIS610100
Parcel ID6101003026810001
Who owns 100 Nassau Avenue?
100 Nassau Avenue, Brooklyn is owned by Karwowski, Gregory H per the 2025 NYS assessment roll.
Nearby on Nassau Avenue
Public record, NYS tax roll 2025. Values are the assessor's, not an appraisal. Provided for informational purposes only — accuracy and completeness are not warranted or guaranteed; verify against official sources before relying on it. Disclaimer · Request redaction
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