← Back
BuildNYC
Four families
1820 DEKALB AVENUE
QUEENS · Ridgewood · BIN 4081695
💬 Discuss this project
1930Year Built
2Stories
C3Building Class
R5BZoning
2,900 sfGross Floor Area
4Units
Rent Stabilized0 Open Violations
Four families · Owner of record: 1820 DEKALB LLC · 2,504 sf lot · 1.16 FAR built · Flood zone X
Locations of Work
ArchitectureElectricalMechanicalPlumbingEquipmentCivilGeneral
Filed — no permit issued23p · 3 filings · 11 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
1820 DEKALB LLC103/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
02/09/2021$900K—— → —$310/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
GERALD CALIENDO ARCHITECTS407/26/2021
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
GERALD J. CALIENDO R.A., P.C.403/21/2026
Building Lifecycle
All (55)Filed (4)Violation (13)Objection (8)Special Inspection (30)
11/21/2025
Violation issued (HPD, closed)
I
10/25/2025
Violation issued (HPD, closed)
C
10/25/2025
Violation issued (HPD, closed)
C
10/08/2025
Violation issued (HPD, closed)
C
10/08/2025
Violation issued (HPD, closed)
C
10/08/2025
Violation issued (HPD, closed)
C
06/12/2025
Violation issued (HPD, closed)
A
12/02/2024
Violation issued (HPD, closed)
I
03/04/2022
Violation issued (HPD, closed)
A
07/28/2021
Special inspection requirement — Metering
07/28/2021
Special inspection requirement — HVAC-R and service water piping design and insulation
07/28/2021
Special inspection requirement — Maintenance information
07/28/2021
Special inspection requirement — HVAC-R and service water heating equipment
07/28/2021
Special inspection requirement — Fire-Resistant Penetrations and Joints
07/28/2021
Special inspection requirement — Energy Code Compliance Inspections
07/28/2021
Special inspection requirement — HVAC-R and service water heating system controls
07/28/2021
Special inspection requirement — Permanent certificate
07/26/2021
Filed — Alteration
HEREWITH FILING ALTERATION TYPE 2 FOR RENOVATION TO INTERIOR NON-LOAD BEARING PARTITIONS, MODIFICATION TO PLUMBING THROUGHOUT AS PER PROPOSED PLANS. NO CHANGE TO USE OCCUPANCY OR EGRESS.
Q00517274-P1
07/25/2021
Objection raised — Other
07/25/2021
Objection resolved — Addressed
07/21/2021
Objection raised — Other
07/21/2021
Objection resolved — Addressed
07/14/2021
Special inspection requirement — HVAC-R and service water heating system controls
07/14/2021
Special inspection requirement — HVAC-R and service water heating equipment
07/14/2021
Special inspection requirement — HVAC-R and service water piping design and insulation
07/14/2021
Special inspection requirement — Metering
07/14/2021
Special inspection requirement — Fire-Resistant Penetrations and Joints
07/14/2021
Special inspection requirement — Energy Code Compliance Inspections
07/14/2021
Special inspection requirement — Maintenance information
07/14/2021
Special inspection requirement — Permanent certificate
06/30/2021
Objection raised — Other
06/30/2021
Objection resolved — Addressed
06/17/2021
Objection raised — Other
06/17/2021
Objection resolved — Addressed
06/15/2021
Filed — Alteration
HEREWITH FILING ALTERATION TYPE 2 FOR RENOVATION TO INTERIOR NON-LOAD BEARING PARTITIONS, MODIFICATION TO PLUMBING THROUGHOUT AS PER PROPOSED PLANS. NO CHANGE TO USE OCCUPANCY OR EGRESS.
Q00517274-I1
06/14/2021
Filed — Alteration
HEREWITH FILING ALTERATION TYPE 2 FOR RENOVATION TO INTERIOR NON-LOAD BEARING PARTITIONS, MODIFICATION TO PLUMBING THROUGHOUT AS PER PROPOSED PLANS. NO CHANGE TO USE OCCUPANCY OR EGRESS.
Q00517221-I1
06/14/2021
Filed — Alteration
HEREWITH FILING ALT-3 FOR NEW PLYWOOD CONSTRUCTION FENCE TO SAFEGUARD PROPERTY. FILED IN CONJUNCTION WITH ALT 2 FILING Q00517221
Q00517232-I1
05/07/2021
Special inspection requirement — Maintenance information
05/07/2021
Special inspection requirement — Permanent certificate
05/07/2021
Special inspection requirement — Fenestration air leakage
05/07/2021
Special inspection requirement — Concrete - Cast-In-Place
05/07/2021
Special inspection requirement — Exterior Insulation and Finish Systems (EIFS)
05/07/2021
Special inspection requirement — Fire-Resistant Penetrations and Joints
05/07/2021
Special inspection requirement — Structural Steel - High Strength Bolting
05/07/2021
Special inspection requirement — HVAC-R and service water heating system controls
05/07/2021
Special inspection requirement — Interior lighting power
05/07/2021
Special inspection requirement — HVAC-R and service water piping design and insulation
05/07/2021
Special inspection requirement — Fenestration and door U-factor and product ratings
05/07/2021
Special inspection requirement — Insulation placement and R values
05/07/2021
Special inspection requirement — Air barrier - visual inspection
05/07/2021
Special inspection requirement — Lighting in dwelling units
04/15/2021
Violation issued (HPD, closed)
A
10/24/2018
Violation issued (HPD, closed)
I
11/21/2016
Violation issued (HPD, closed)
I
10/16/2015
Violation issued (HPD, closed)
I
Nothing on file for this building.
1 project · most recent 07/26/2021
Gas Water/Sanitary
FiledStatusContractorScope
07/26/2021——Gas, Water/Sanitary
1 project · most recent 06/14/2021
Steel Concrete Wood
FiledStatusContractorScope
06/14/2021——Steel, Concrete, Wood
1 project · most recent 06/14/2021
Fence
FiledStatusContractorScope
06/14/2021——Fence
▾Special Inspection Requirements (DOB NOW) — 38
DateRequirementInspectorRole
07/28/2021Metering—energy_progress
07/28/2021HVAC-R and service water piping design and insulation—energy_progress
07/28/2021Maintenance information—energy_progress
07/28/2021HVAC-R and service water heating equipment—energy_progress
07/28/2021Fire-Resistant Penetrations and Joints—special
07/28/2021Energy Code Compliance Inspections—progress
07/28/2021HVAC-R and service water heating system controls—energy_progress
07/28/2021Permanent certificate—energy_progress
07/14/2021HVAC-R and service water heating system controls—energy_progress
07/14/2021HVAC-R and service water heating equipment—energy_progress
07/14/2021HVAC-R and service water piping design and insulation—energy_progress
07/14/2021Metering—energy_progress
07/14/2021Fire-Resistant Penetrations and Joints—special
07/14/2021Energy Code Compliance Inspections—progress
07/14/2021Maintenance information—energy_progress
07/14/2021Permanent certificate—energy_progress
05/07/2021Maintenance information—energy_progress
05/07/2021Permanent certificate—energy_progress
05/07/2021Fenestration air leakage—energy_progress
05/07/2021Concrete - Cast-In-Place—special
05/07/2021Exterior Insulation and Finish Systems (EIFS)—special
05/07/2021Fire-Resistant Penetrations and Joints—special
05/07/2021Structural Steel - High Strength Bolting—special
05/07/2021HVAC-R and service water heating system controls—energy_progress
05/07/2021Interior lighting power—energy_progress
Latest 25 of 38.
▾Documents — 11 on file (BIS + DOB NOW)
▸Plans & Drawings4
▸DOB NOWPlans/Sketch4
08/27/2026Q00517232-I1Request digital key ↗
08/27/2026Q00517274-P1Request digital key ↗
08/15/2026Q00517221-I1Request digital key ↗
Showing 3 of 4 on file for this type
▸Seals & Professional Certifications4
▸DOB NOWDPL-1: Design Professional Seal & Signature4
08/27/2026Q00517274-I1Open ↗
08/13/2026Q00517221-I1Open ↗
08/13/2026Q00517232-I1Open ↗
Showing 3 of 4 on file for this type
▸Environmental & Asbestos3
▸DOB NOWDEP ACP-5: Asbestos Assessment Report3
08/14/2026Q00517274-I1Open ↗
08/13/2026Q00517221-I1Open ↗
08/13/2026Q00517274-P1Open ↗