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Two family brick
112 RYERSON STREET
BROOKLYN · BIN 3054509
💬 Discuss this project
1901Year Built
3Stories
B1Building Class
R5BZoning
2,800 sfGross Floor Area
2Units
Rent Stabilized2 Open Violations ▸FDNY Report ↗
Two family brick · Owner of record: RYERSON 112, L.L.C · 2,000 sf lot · 1.4 FAR built · Flood zone X
Locations of Work
Architecture
Floor 11p · 1 filing · 8 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
03/23/2016$1.3M—— → —$471/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
JOHN D NAKROSIS JR BLDG DESIGN107/30/2022
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
JBJ CONCRETE RENOVATIONSGeneral Contractor203/21/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
1+1 DESIGN STUDIO LLC1039107/30/2022
Building Lifecycle
All (12)Filed (1)Permit Issued (1)Signed Off (1)Violation (2)Special Inspection (7)
11/24/2025
Violation issued (HPD, open)
I
12/03/2024
Violation issued (HPD, open)
I
03/15/2023
Signed off — Alteration
B00764420-I1
08/19/2022
Permit issued — Structural
B00764420-I1-GC-CX
07/30/2022
Filed — Alteration
B00764420-I1
07/30/2022
Special inspection requirement — Fenestration and door U-factor and product ratings
John Nakrosis
07/30/2022
Special inspection requirement — Insulation placement and R values
John Nakrosis
07/30/2022
Special inspection requirement — Fenestration areas
John Nakrosis
07/30/2022
Special inspection requirement — Air barrier - visual inspection
John Nakrosis
07/30/2022
Special inspection requirement — Fenestration air leakage
John Nakrosis
06/24/2022
Special inspection requirement — Final
John Nakrosis
06/24/2022
Special inspection requirement — Masonry
Zi Mai
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWStructuralSigned-offJBJ CONCRETE RENOVATIONS08/19/2022
Nothing on file for this building.
▾Special Inspection Requirements (DOB NOW) — 7
DateRequirementInspectorRole
07/30/2022Fenestration and door U-factor and product ratingsJohn Nakrosisenergy_progress
07/30/2022Insulation placement and R valuesJohn Nakrosisenergy_progress
07/30/2022Fenestration areasJohn Nakrosisenergy_progress
07/30/2022Air barrier - visual inspectionJohn Nakrosisenergy_progress
07/30/2022Fenestration air leakageJohn Nakrosisenergy_progress
06/24/2022FinalJohn Nakrosisprogress
06/24/2022MasonryZi Maispecial
▾Documents — 8 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
08/28/2026B00764420-I1Request digital key ↗
▸Seals & Professional Certifications6
▸DOB NOWProgress Inspector Seal & Signature4
08/31/2026B00764420-I1Open ↗
08/31/2026B00764420-I1Open ↗
08/31/2026B00764420-I1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/28/2026B00764420-I1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature1
08/31/2026B00764420-I1Open ↗
▸Environmental & Asbestos1
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/28/2026B00764420-I1Open ↗