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Three families
20-45 121 STREET
QUEENS · BIN 4099180
💬 Discuss this project
1940Year Built
2Stories
C0Building Class
R4AZoning
2,849 sfGross Floor Area
3Units
Rent Stabilized2 Open Violations ▸
Three families · 1,875 sf lot · 1.52 FAR built · Flood zone X
Locations of Work
ArchitecturePlumbing
Permit Issued — active, not yet Signed-off
Floor 2Under Construction2p · 1 filing · 11 docs
Floor 1Under Construction2p · 1 filing · 11 docs
CellarUnder Construction2p · 1 filing · 11 docs
1 job · most recent 07/01/2026
Gas Water/Sanitary
FiledStatusContractorScope
07/01/2026Permit IssuedAMERICAN STANDARD P&H CORGas, Water/Sanitary
1 job · most recent 07/09/2026
General Wiring
FiledStatusContractorScope
07/09/2026Permit IssuedLAURI ELECTRICAL INCGeneral Wiring
Building Lifecycle
All (16)Filed (2)Permit Issued (2)Violation (12)
07/08/2026
Permit issued — Plumbing
Q01423973-S1-PL
07/07/2026
Permit issued — General Construction
Q01423973-I1-GC
07/01/2026
Filed — Alteration
FILE PLUMBING WORK WITH INSTALLATION OF NEW PLUMBING FIXTURES AND GAS APPLIANCES AS PER PLAN. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
Q01423973-S1
07/01/2026
Filed — Alteration
FILE PLUMBING WORK WITH INSTALLATION OF NEW PLUMBING FIXTURES AND GAS APPLIANCES AS PER PLAN. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
Q01423973-I1
11/25/2025
Violation issued (HPD, closed)
I
10/16/2024
Violation issued (HPD, open)
B
10/16/2024
Violation issued (HPD, open)
B
11/29/2023
Violation issued (HPD, closed)
I
11/18/2022
Violation issued (HPD, closed)
I
03/17/2022
Violation issued (HPD, closed)
I
04/21/2021
Violation issued (HPD, closed)
I
11/08/2019
Violation issued (HPD, closed)
I
03/23/2001
Violation issued (HPD, closed)
B
03/23/2001
Violation issued (HPD, closed)
B
02/28/1999
Violation issued (ECB, closed)
Quality of Life
02/28/1999
Violation issued (ECB, closed)
Quality of Life
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
03/09/2018$915K—Private party → Private party$321/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
SELF EMPLOYEE207/01/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
MERCURY BUILDING ASSOGeneral Contractor107/09/2026
AMERICAN STANDARD P&H CORORP.Plumbing107/10/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
NKM ENGINEERING PLLC6244207/01/2026
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingPermit IssuedAMERICAN STANDARD P&H CORORP.07/08/2026
DOB NOWGeneral ConstructionPermit IssuedMERCURY BUILDING ASSO INC07/07/2026
▾Special Inspection Requirements (DOB NOW) — 11
DateRequirementInspectorRole
06/29/2026Fire-Resistant Penetrations and JointsNARESH MAHANGUspecial
06/29/2026Energy Code Compliance InspectionsNARESH MAHANGUprogress
06/29/2026Fire-Resistant Penetrations and JointsNARESH MAHANGUspecial
06/29/2026Energy Code Compliance InspectionsManuel Ramirez Lachicaprogress
06/29/2026Fire-Resistance Rated ConstructionManuel Ramirez Lachicaprogress
06/29/2026FinalManuel Ramirez Lachicaprogress
06/29/2026Air barrier - visual inspectionManuel Ramirez Lachicaenergy_progress
06/29/2026Fenestration areasManuel Ramirez Lachicaenergy_progress
06/29/2026Fenestration and door U-factor and product ratingsManuel Ramirez Lachicaenergy_progress
06/29/2026Fenestration air leakageManuel Ramirez Lachicaenergy_progress
06/29/2026Interior lighting powerManuel Ramirez Lachicaenergy_progress
▾Documents — 11 on file (BIS + DOB NOW)
▸Plans & Drawings2
▸DOB NOWPlans/Sketch2
08/16/2026Q01423973-I1Request digital key ↗
08/16/2026Q01423973-S1Request digital key ↗
▸Seals & Professional Certifications7
▸DOB NOWProgress Inspector Seal & Signature3
08/25/2026Q01423973-S1Open ↗
08/22/2026Q01423973-I1Open ↗
08/22/2026Q01423973-I1Open ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature2
08/16/2026Q01423973-S1Open ↗
08/16/2026Q01423973-I1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature2
08/25/2026Q01423973-S1Open ↗
08/22/2026Q01423973-I1Open ↗
▸Environmental & Asbestos2
▸DOB NOWDEP ACP-5: Asbestos Assessment Report2
08/16/2026Q01423973-S1Open ↗
08/16/2026Q01423973-I1Open ↗