Locations of Work

ArchitectureMechanicalPlumbingGeneral

Roof1p · 1 filing · 20 docs

Floor 211p · 3 filings · 20 docs

Floor 12p · 1 filing · 20 docs

Cellar13p · 4 filings · 20 docs

Basement2p · 1 filing · 20 docs

▾Owner History (Filing Record)

Companies and organizations named on filings. Individual owners are not shown.

Owner	Filings	Most Recent
489 8TH STREET	18	07/08/2026

▾Sales History (ACRIS)

Date	Price	Unit	Seller → Buyer	$/sf
10/06/2021	$2.1M	—	Private party → 489 8TH STREET, LLC	$937/sf building

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
PAUL GOLDEN ARCHITECT, LLC	5	11/15/2025
NEW AGE ENGINEERING PLLC	1	06/16/2022

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
APPROVED CHIMNEY LLC	General Contractor	3	03/21/2026
ARCHSTONE BUILDERS LLC	General Contractor	2	03/21/2026
ARMON MECHANICAL INC	Plumbing	1	07/08/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
DELTA TESTING LABS	687	1	11/15/2025
NEW AGE ENGINEERING PLLC	7746	1	06/16/2022
PAUL GOLDEN ARCHITECT LLC	5465	2	02/23/2022

Building Lifecycle

All (11)Filed (6)Permit Issued (3)Signed Off (2)

11/15/2025

Filed — Alteration CO

roof dunnage steel and framing for new addition

B01307446-I1

08/09/2023

Signed off — Alteration

INSTALL NEW CHIMNEY LINER AS PER PLANS. NO CHANGE IN USE, OCCUPANCY, OR EGRESS.

B00733188-I1

07/29/2022

Signed off — Alteration

General construction for interior renovation of existing residential building as shown on drawings filed herewith. No change in use, egress or occupancy.

B00632644-I1

06/20/2022

Filed — Alteration

Installation of plumbing fixtures for interior renovation of existing residential building as shown on drawings filed herewith. No change in use, egress or occupancy.

B00632646-P1

06/16/2022

Filed — Alteration

INSTALL NEW CHIMNEY LINER AS PER PLANS. NO CHANGE IN USE, OCCUPANCY, OR EGRESS.

B00733188-I1

06/16/2022

Permit issued — Mechanical Systems

B00733188-I1-MS

04/02/2022

Permit issued — Plumbing

B00632646-I1-PL

02/24/2022

Permit issued — General Construction

B00632644-I1-GC

02/23/2022

Filed — Alteration

General construction for interior renovation of existing residential building as shown on drawings filed herewith. No change in use, egress or occupancy.

B00632644-P2

12/06/2021

Filed — Alteration

General construction for interior renovation of existing residential building as shown on drawings filed herewith. No change in use, egress or occupancy.

B00632644-I1

12/03/2021

Filed — Alteration

Installation of plumbing fixtures for interior renovation of existing residential building as shown on drawings filed herewith. No change in use, egress or occupancy.

B00632646-I1

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Mechanical Systems	Signed-off	APPROVED CHIMNEY LLC	06/16/2022
DOB NOW	Plumbing	Permit Issued	ARMON MECHANICAL INC	04/02/2022
DOB NOW	General Construction	Signed-off	ARCHSTONE BUILDERS LLC	02/24/2022

1 project · most recent 06/20/2022

Gas Water/Sanitary

Filed	Status	Contractor	Scope
06/20/2022	Permit Issued	ARMON MECHANICAL INC	Gas, Water/Sanitary

1 project · most recent 08/30/2022

General Wiring

Filed	Status	Contractor	Scope
08/30/2022	Complete	CROSSWIRE ELECTRICAL INC	General Wiring

1 project · most recent 11/15/2025

Filed	Status	Contractor	Scope
11/15/2025	—	—	1 scope_items

▾Field Inspections (DOB CAP) — 5

Date	Type	Result	Report
09/02/2022	Pass-Final General Construction Non-Directive 14	Pass	View ↗
08/30/2022	Fail-Final General Construction Non-Directive 14	Fail	View ↗
08/12/2022	Certified Water and Sanitary-WS-Fixtures-Finish	Certified	View ↗
06/30/2022	Certified Water and Sanitary-WS-Sanitary Piping-Roughing	Certified	View ↗
04/28/2022	Certified Water and Sanitary-WS-Sanitary Piping-Roughing	Certified	View ↗

▾Special Inspection Requirements (DOB NOW) — 13

Date	Requirement	Inspector	Role
11/10/2025	Fire-Resistance Rated Construction	Paul Golden	progress
11/10/2025	Energy Code Compliance Inspections	Paul Golden	progress
11/10/2025	Insulation placement and R values	Paul Golden	energy_progress
11/10/2025	Fenestration and door U-factor and product ratings	Paul Golden	energy_progress
11/10/2025	Fenestration areas	Paul Golden	energy_progress
10/24/2025	Structural Stability – Alterations of existing buildings	RICHARD GREENWALD	special
05/06/2022	Mechanical Systems	Stephen Shishko	special
05/06/2022	Chimneys and vents	Stephen Shishko	special
05/06/2022	Final	Stephen Shishko	progress
02/23/2022	Final	Paul Golden	progress
02/23/2022	Concrete - Cast-In-Place	Paul Golden	special
02/23/2022	Fire-Resistant Penetrations and Joints	Paul Golden	special
02/23/2022	Masonry	Paul Golden	special

▾Documents — 65 on file (BIS + DOB NOW)

▸Plans & Drawings10

▸DOB NOWPlans/Sketch10

08/31/2026B00632644-P2Request digital key ↗

08/31/2026B00632644-I1Request digital key ↗

08/29/2026B00733188-I1Request digital key ↗

Showing 3 of 10 on file for this type

▸Applications & Permits10

▸DOB NOWLPC Approval/Permit10

08/19/2026B01307446-S4Open ↗

08/19/2026B01307446-S3Open ↗

08/19/2026B01307446-S2Open ↗

Showing 3 of 10 on file for this type

▸Zoning, Tax Lot & Property Records2

▸DOB NOWZoning Exhibit form (1-5)1

08/13/2026B01307446-I1Open ↗

▸DOB NOWZD1: DOB Zoning Diagram1

08/13/2026B01307446-I1Open ↗

▸Seals & Professional Certifications31

▸DOB NOWSpecial Inspector Seal & Signature12

09/01/2026B01307446-S3Open ↗

Showing 3 of 12 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature10

08/31/2026B00632644-I1Open ↗

08/31/2026B00632644-P2Open ↗

08/29/2026B00632646-P1Open ↗

Showing 3 of 10 on file for this type

▸DOB NOWProgress Inspector Seal & Signature9

09/04/2026B01307446-S2Open ↗

Showing 3 of 9 on file for this type

▸Safety & Tenant Protection1

▸DOB NOWStreet Tree Checklist1

08/19/2026B01307446-I1Open ↗

▸Environmental & Asbestos3

▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form3

08/31/2026B00632644-I1Open ↗

08/29/2026B00632646-I1Open ↗

08/13/2026B00733188-I1Open ↗

▸Inspections & Test Reports2

▸DOB NOWTR4 Test Report and Plot Diagram1

08/19/2026B01307446-S4Open ↗

▸DOB NOWSOIL REPORT1

08/19/2026B01307446-S4Open ↗

▸Approvals, Objections & Sign-offs1

▸DOB NOWLandmark Approval1

08/13/2026B01307446-I1Open ↗

▸Other Documents5

▸DOB NOWPlot Diagram2

08/19/2026B01307446-S4Open ↗

08/13/2026B01307446-I1Open ↗

▸DOB NOWSite Survey: Initial1

08/13/2026B01307446-I1Open ↗

▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone1

08/13/2026B01307446-I1Open ↗

▸DOB NOWProperty Ownership Certification1

08/19/2026B01307446-I1Open ↗