NY Property Records
256 Mason Avenue
256 Mason Avenue
Staten Island · Richmond County · 10305
05 · Commercial & Office
Owner of record
OwnerStaten Island University Hospital
Assessment · 2025 roll
Land assessed$1,009,800
Total assessed$23,866,200
Est. annual tax$2,461,472 (2027, excl. special districts)
Building
StyleProfessional Buildings
Year built1986
Lot
Size1.32 acres (GIS)
Frontage × depth204 × 275 ft
Lot sq ft56,100
Zoning
DistrictR3-1
FAR1.38 built · 0.75 max residential · 1.0 max facility
Zoning map27c
Recorded documents · 5
NYC REAL PROPERTY TRANSFER TAX
Mar 3, 2025
grantor/seller Community Health System Of Staten Island, Inc.; Staten Island University Hospital
grantee/buyer Staten Island University Hospital
View on ACRIS ↗
BOTH RPTT AND RETT
Jan 19, 2022
grantor/seller Richard S. Hoffman Family Limited Partnership Iii
grantee/buyer Staten Island University Hospital
View on ACRIS ↗
BOTH RPTT AND RETT
Jan 19, 2022
grantor/seller Milden Avenue Realty Associates
grantee/buyer Richard S. Hoffman Family Limited Partnership Iii
View on ACRIS ↗Show all 5
BOTH RPTT AND RETT
Jan 19, 2022
grantor/seller Richard S. Hoffman Family Limited Partnership Iii
grantee/buyer Staten Island University Hospital
View on ACRIS ↗
BOTH RPTT AND RETT
$3,590,774
Jan 3, 2022
grantor/seller Staten Island University Hospital
grantee/buyer Milden Avenue Realty Associates
View on ACRIS ↗DOB violations — total 57 · open 10 · dismissed 4
Elevators
Active
Oct 10, 2025
BIS ↗Elevators
Active
Oct 10, 2025
BIS ↗Elevators
Active
Oct 10, 2025
BIS ↗Show all 57
Gas Piping - LL152
Active
Sep 18, 2025
BIS ↗Elevators
Dismissed
Oct 23, 2023
BIS ↗Elevators
Active
Oct 23, 2023
BIS ↗Elevators
Active
Oct 23, 2023
BIS ↗Elevators
Active
Oct 23, 2023
BIS ↗E-ELEVATOR ELEVATORREQUIRED
Resolved
Sep 17, 2021
BIS ↗E-ELEVATOR ELEVATORREQUIRED
Resolved
Sep 17, 2021
BIS ↗E-ELEVATOR ELEVATORREQUIRED
Resolved
Sep 14, 2021
BIS ↗E-ELEVATOR ELEVATORREQUIRED
Resolved
Sep 14, 2021
BIS ↗E-ELEVATOR ELEVATORREQUIRED
Resolved
Oct 22, 2019
BIS ↗E-ELEVATOR ELEVATORREQUIRED
Resolved
Oct 22, 2019
BIS ↗E-ELEVATOR ELEVATORREQUIRED
Resolved
Oct 22, 2019
BIS ↗E-ELEVATOR ELEVATORREQUIRED
Resolved
Oct 22, 2019
BIS ↗E-ELEVATOR ELEVATORREQUIRED
Resolved
Sep 28, 2018
BIS ↗E-ELEVATOR ELEVATORREQUIRED
Resolved
Sep 26, 2018
BIS ↗E-ELEVATOR ELEVATORREQUIRED
Resolved
Sep 26, 2018
BIS ↗E-ELEVATOR ELEVATORREQUIRED
Resolved
Sep 26, 2018
BIS ↗E-ELEVATOR ELEVATORREQUIRED
Resolved
Sep 28, 2017
BIS ↗E-ELEVATOR ELEVATORREQUIRED
Resolved
Sep 28, 2017
BIS ↗E-ELEVATOR ELEVATORREQUIRED
Resolved
Sep 28, 2017
BIS ↗Retro-Commissioning - LL87
Dismissed
Feb 16, 2017
FAILURE TO SUBMIT AN EER PER AD. CODE SEC. 28-308.4 - MULTIPLE YEARS (2016)
BIS ↗E-ELEVATOR ELEVATORREQUIRED
Resolved
Oct 27, 2016
BIS ↗E-ELEVATOR ELEVATORREQUIRED
Resolved
Oct 27, 2016
BIS ↗E-ELEVATOR ELEVATORREQUIRED
Resolved
Oct 27, 2016
BIS ↗E-ELEVATOR ELEVATORREQUIRED
Resolved
Oct 27, 2016
BIS ↗Retro-Commissioning - LL87
Dismissed
Sep 1, 2016
FAILURE TO SUBMIT AN EER PER AD. CODE SEC. 28-308.4 IN 2015
BIS ↗E-ELEVATOR ELEVATORREQUIRED
Resolved
Nov 5, 2015
BIS ↗Benchmarking - LL84
Dismissed
Aug 2, 2015
FAILURE TO FILE BENCHMARKING REPORT OF ENERGY USE AS PER AD. CODE SEC. 28-309.4
BIS ↗Benchmarking - LL84
Active
May 2, 2015
FAILURE TO FILE BENCHMARKING REPORT OF ENERGY USE AS PER AD. CODE SEC. 28-309.4
BIS ↗E-ELEVATOR ELEVATORREQUIRED
Resolved
Jul 31, 2014
BIS ↗E-ELEVATOR ELEVATORREQUIRED
Resolved
Jul 31, 2014
BIS ↗E-ELEVATOR ELEVATORREQUIRED
Resolved
Jul 31, 2014
BIS ↗E-ELEVATOR ELEVATORREQUIRED
Resolved
Jul 31, 2014
BIS ↗E-ELEVATOR ELEVATORREQUIRED
Resolved
Aug 27, 2013
BIS ↗E-ELEVATOR ELEVATORREQUIRED
Resolved
Aug 26, 2013
BIS ↗E-ELEVATOR ELEVATORREQUIRED
Resolved
Aug 26, 2013
BIS ↗Benchmarking - LL84
Active
May 3, 2012
FAILURE TO FILE BENCHMARKING REPORT OF ENERGY USE AS PER AD. CODE SEC. 28-309.4
BIS ↗E-ELEVATOR ELEVATORREQUIRED
Resolved
Feb 14, 2012
BIS ↗E-ELEVATOR ELEVATORREQUIRED
Resolved
Feb 14, 2012
BIS ↗E-ELEVATOR ELEVATORREQUIRED
Resolved
Feb 14, 2012
BIS ↗Benchmarking - LL84
Active
Jan 1, 2012
FAILURE TO FILE BENCHMARKING REPORT OF ENERGY USE AS PER AD. CODE SEC. 28-309.4
BIS ↗E-ELEVATOR ELEVATORREQUIRED
Resolved
Apr 25, 2011
BIS ↗E-ELEVATOR ELEVATORREQUIRED
Resolved
Apr 25, 2011
BIS ↗E-ELEVATOR ELEVATORREQUIRED
Resolved
Dec 2, 2009
BIS ↗E-ELEVATOR ELEVATORREQUIRED
Resolved
Dec 2, 2009
BIS ↗E-ELEVATOR ELEVATORREQUIRED
Resolved
Dec 2, 2009
BIS ↗E-ELEVATOR ELEVATORREQUIRED
Resolved
Dec 4, 2007
BIS ↗E-ELEVATOR ELEVATORREQUIRED
Resolved
Dec 4, 2007
BIS ↗E-ELEVATOR ELEVATORREQUIRED
Resolved
Dec 4, 2007
BIS ↗E-ELEVATOR ELEVATORREQUIRED
Resolved
Dec 4, 2007
BIS ↗E-ELEVATOR ELEVATORREQUIRED
Resolved
Apr 16, 2007
BIS ↗E-ELEVATOR ELEVATORREQUIRED
Resolved
Feb 7, 2005
BIS ↗E-ELEVATOR ELEVATORREQUIRED
Resolved
Feb 7, 2005
BIS ↗E-ELEVATOR ELEVATORREQUIRED
Resolved
Feb 7, 2005
BIS ↗DOB complaints — total 1 · open 0 · closed 1
No HPD violations on file.
Deed & identifiers
SBL5033550050
SWIS640100
Parcel ID6401005033550050
Who owns 256 Mason Avenue?
256 Mason Avenue, Staten Island is owned by Staten Island University Hospital per the 2025 NYS assessment roll.
Nearby on Mason 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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