Two family converted from one family

473 WAVERLY AVENUE

BROOKLYN · BIN 3056636

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1873Year Built

3Stories

B3Building Class

R6BZoning

2,860 sfGross Floor Area

2Units

FDNY Report ↗

Two family converted from one family · 1,513 sf lot · 1.89 FAR built · Flood zone X

Locations of Work

No floor-level scope or drawing coverage on file for this building.

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
473 WAVERLY AVE	8	03/21/2026

▾Sales History (ACRIS)

Date	Price	Unit	Seller → Buyer	$/sf
05/05/2023	$3.8M	—	— → —	$1,327/sf building
09/05/2019	$2.9M	—	473 WAVERLY AVE LLC → Private party	$1,014/sf building
04/10/2017	$2.2M	—	Private party → 473 WAVERLY AVENUE LLC	$761/sf building

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
SAANAK LLC	2	12/03/2021

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
LINE DESIGN	2	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
AUTHENTIC PLBG CORP	Plumbing	1	07/08/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
DAVI ARCHITECTURE, PC	5168	2	12/03/2021

Building Lifecycle

All (8)Filed (2)Permit Issued (1)Signed Off (1)Special Inspection (4)

08/22/2022

Signed off — Alteration

B00464977-I1

12/09/2021

Special inspection requirement — Fire-Resistant Penetrations and Joints

Benedetto Davi

12/09/2021

Special inspection requirement — HVAC-R and service water piping design and insulation

Benedetto Davi

12/03/2021

Filed — Alteration

B00464977-P1

11/26/2021

Special inspection requirement — Fire-Resistant Penetrations and Joints

Benedetto Davi

11/26/2021

Special inspection requirement — HVAC-R and service water piping design and insulation

Benedetto Davi

03/25/2021

Permit issued — Plumbing

B00464977-I1-PL

02/04/2021

Filed — Alteration

B00464977-I1

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Plumbing	Signed-off	AUTHENTIC PLBG CORP	03/25/2021
BIS	OT	ISSUED	GALA DESIGNS CORP	08/09/2021
BIS	OT	ISSUED	GALA DESIGNS CORP	07/20/2021
BIS	OT	ISSUED	GALA DESIGNS CORP	01/14/2021
BIS	PL	ISSUED	A & A PLUMBING SYSTEMS IN	05/28/2019
BIS	SP	ISSUED	SAFETY FIRE SPRINKLER CORP	02/27/2018
BIS	OT	ISSUED	THE STUYVESANT GROUP LLC	01/18/2018
BIS	PL	ISSUED	A & A PLUMBING SYSTEMS IN	12/22/2017
BIS	MH	ISSUED	THE STUYVESANT GROUP LLC	10/20/2017
BIS	OT	ISSUED	THE STUYVESANT GROUP LLC	10/19/2017

2 projects · most recent 09/14/2021

General Wiring HVAC Wiring

Filed	Status	Contractor	Scope
09/14/2021	Complete	CNH ELECTRICAL CORP	General Wiring
12/19/2017	Complete	POWER SURGE ELECTRIC, INC	General Wiring, HVAC Wiring

▾Special Inspection Requirements (DOB NOW) — 4

Date	Requirement	Inspector	Role
12/09/2021	Fire-Resistant Penetrations and Joints	Benedetto Davi	special
12/09/2021	HVAC-R and service water piping design and insulation	Benedetto Davi	energy_progress
11/26/2021	Fire-Resistant Penetrations and Joints	Benedetto Davi	special
11/26/2021	HVAC-R and service water piping design and insulation	Benedetto Davi	energy_progress

▾Documents — 111 on file (BIS + DOB NOW)

▸Plans & Drawings2

▸DOB NOWPlans/Sketch - Plumbing2

09/01/2026B00464977-P1Request digital key ↗

09/01/2026B00464977-I1Request digital key ↗

▸Applications & Permits26

▸BISPLAN / WORK APPROVAL APPLICATION14

08/11/2021340790656Open ↗

08/03/2021340790656Open ↗

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▸BISWORK PERMIT APPLICATION8

01/14/2021340790656Open ↗

05/28/2019340565196Open ↗

02/27/2018340565196Open ↗

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▸BISPLAN - WORK & PERMITS - SUPPPORTING DOCUMENTATION2

12/12/2018321660092Open ↗

02/21/2018321660092Open ↗

▸DOB NOWLPC Approval/Permit2

09/01/2026B00464977-P1Open ↗

09/01/2026B00464977-I1Open ↗

▸Seals & Professional Certifications17

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION5

04/03/2019321660092Open ↗

04/01/2019321660092Open ↗

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▸BISPROFESSIONAL CERTIFICATION STATEMENT2

12/18/2020340790656Open ↗

10/17/2017321660092Open ↗

▸DOB NOWDPL-1: Design Professional Seal & Signature2

09/01/2026B00464977-P1Open ↗

09/01/2026B00464977-I1Open ↗

▸DOB NOWProgress Inspector Seal & Signature2

09/01/2026B00464977-P1Open ↗

08/27/2026B00464977-I1Open ↗

▸DOB NOWSpecial Inspector Seal & Signature2

09/01/2026B00464977-P1Open ↗

08/27/2026B00464977-I1Open ↗

▸BISPROFESSIONAL CERTIFIED CHECKLIST1

10/17/2017321660092Open ↗

▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1

12/18/2020340790656Open ↗

▸BISAPPLICANT OWNER SIGNATURE1

11/29/2017340565196Open ↗

▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION1

12/18/2020340790656Open ↗

▸Trade Schedules & Equipment6

▸BISSCHEDULE B - PLUMBING3

07/15/2019340565196Open ↗

07/17/2018340565196Open ↗

11/29/2017340565196Open ↗

▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE3

12/17/2018321660092Open ↗

03/23/2018321660092Open ↗

10/17/2017321660092Open ↗

▸Environmental & Asbestos4

▸BISASBESTOS: CERTIFICATION (DEP ACP5)2

12/18/2020340790656Open ↗

10/17/2017321660092Open ↗

▸DOB NOWDEP ACP-5: Asbestos Assessment Report2

09/01/2026B00464977-I1Open ↗

09/01/2026B00464977-P1Open ↗

▸Energy Compliance13

▸BISAS-BUILT ENERGY ANALYSIS4

01/28/2022340790656Open ↗

01/10/2022340790656Open ↗

04/03/2019321660092Open ↗

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▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS3

04/03/2019321660092Open ↗

04/01/2019321660092Open ↗

▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY3

01/28/2022340790656Open ↗

01/10/2022340790656Open ↗

01/14/2021340790656Open ↗

▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY FOR ENERGY CODE PROGRESS INSPECTIONS1

12/18/2020340790656Open ↗

▸BISNYCECC ANALYSIS1

12/18/2020340790656Open ↗

▸DOB NOWEN2: As Built Energy Analysis.1

09/01/2026B00464977-I1Open ↗

▸Inspections & Test Reports9

▸BISTECHNICAL REPORT: RESPONSIBILITY7

01/28/2022340790656Open ↗

01/10/2022340790656Open ↗

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▸BISHYDRAULIC FLOW CALCULATIONS1

11/29/2017340565196Open ↗

▸BISHYDRO FLOW TEST LETTER1

11/29/2017340565196Open ↗

▸Approvals, Objections & Sign-offs12

▸BISLANDMARKS APPROVAL5

12/18/2020340790656Open ↗

08/28/2019340565196Open ↗

04/01/2019321660092Open ↗

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▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST4

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▸BISLETTERS - SUPPORTING DOCUMENTATION2

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▸BISLANDMARKS SIGNOFF1

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▸Cost, Insurance & Ownership9

▸BISCOST AFFIDAVIT9

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▸Filing & Intake Forms10

▸BISBOROUGH INTAKE FORM4

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02/27/2019321660092Open ↗

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▸BISADDITIONAL INFORMATION3

07/29/2019340565196Open ↗

07/20/2018340565196Open ↗

03/23/2018321660092Open ↗

▸BISEFILING JOB APPLICATION COVER SHEET2

12/18/2020340790656Open ↗

11/29/2017340565196Open ↗

▸BISEFILING COVER SHEET1

10/17/2017321660092Open ↗

▸Other Documents3

▸BISSupporting Document: Fee Exempt2

01/13/2022340790656Open ↗

▸BISLAA - Supporting Documentation1

04/01/2019321660092Open ↗