Bohn Architecture and Design

Architect of recordNew York CityBrooklyn, Manhattan

Editor's note

Bohn Architecture and Design works on houses in southern Brooklyn. The firm has 35 jobs on file. Of those, 32 are in Brooklyn and 30 are one- and two-family houses. The addresses cluster in Gravesend and Midwood. East 1st Street, East 3rd, East 5th, East 7th, East 9th. The work is additions and rebuilds. Six jobs are major renovations where part of the old house stays. Seven are change-of-use jobs. The largest jobs on file are all about the same size. A $2,263,153 job at 1439 East 9th Street. A $2,254,200 job at 1421 East 9th Street. A $2,149,200 job at 2205 East 2nd Street. The firm made 19 filings in the last 90 days. That is up from 11.

Josh Steinman, EditorUpdated October 1, 2026

Most recent filings

Full record on NYC Open Data

The ten most recent job filings naming this firm as architect of record. Values are as declared on the filing.

Address	Borough	Job type	Filed	Permit issued	Declared value	DOB job no.
501 Avenue TFilling plumbing application for 1 family home at 501 Avenue T.	Brooklyn	Alteration with new certificate of occupancy	Sep 24, 2026	Not yet	$240,000	B00992234
1949 East 1st StreetPLUMBING FILING IN CONJUNCTION alt-co APPLICATION	Brooklyn	Alteration with new certificate of occupancy	Sep 23, 2026	Not yet	$1,000	B00914239
2100 East 7th StreetThe scope of work under this filing is toprovide necessary support for excavation.	Brooklyn	Alteration with new certificate of occupancy	Sep 22, 2026	Not yet	$388,560	B01314185
1957 East 1st StreetPlumbing plans in conjunction to ALT 1 application	Brooklyn	Alteration with new certificate of occupancy	Sep 8, 2026	Not yet	$1,000	B00908752
1903 East 5th StreetRemove and install plumbing fixtures	Brooklyn	Alteration	Aug 28, 2026	Not yet	$150,000	B00875801
2308 East 3rd StreetFoundation, earthwork	Brooklyn	Alteration with new certificate of occupancy	Aug 18, 2026	Not yet	$262,830	B01362666
875 East 8th StreetAlteration application to do horizontal enlargement and interior renovation.	Brooklyn	Alteration	Aug 12, 2026	Not yet	$1.9 million	B01438286
1864 East 8th StreetInstall plumbing fixtures and gas equipment	Brooklyn	Alteration	Aug 7, 2026	Not yet	$100,000	B00914262
1950 East 4th StreetInstall plumbing fixtures and gas equipment, update for as built	Brooklyn	Alteration	Jul 21, 2026	Not yet	$101,000	B00914277
1421 East 9th StreetAlteration applicaiton to comply with NB regulation to renovate and enlarge an existing 2 story building into a 3 story building.	Brooklyn	Alteration with new certificate of occupancy	Jul 20, 2026	Not yet	$2.3 million	B01422623

Activity, last 16 weeks

18 active jobs across the period

Jobs with a filing or permit action in each week, June 15, 2026 to the week of September 28, 2026. Hover a bar for the week.

Largest jobs on file

By declared value on the filing. Declared value is what the applicant stated, not a contract price.

Address	Borough	Job type	Filed	Owner on filing	Declared value
1439 East 9th Street	Brooklyn	Major alteration, elements to remain	Jan 5, 2026	PR	$2.3 million
1421 East 9th Street	Brooklyn	Alteration with new certificate of occupancy	Jul 20, 2026	Not stated	$2.3 million
2205 East 2nd Street	Brooklyn	Major alteration, elements to remain	Jul 2, 2025	Not Applicable	$2.1 million
875 East 8th Street	Brooklyn	Alteration	Aug 12, 2026	King David Equities LLC	$1.9 million
1419 East 9th Street	Brooklyn	Alteration with new certificate of occupancy	Jan 7, 2026	PR	$1.7 million

Filings by year

Job filings naming this firm, by the year filed. Our NYC record starts August 1, 2024.

Year	Filings
2024 (partial)	21
2025	46
2026 (partial)	41

Where the work is

Projects on file by boroughs and by job type.

Borough	Projects
Brooklyn	32
Manhattan	3

Job type	Projects
Alteration	16
Alteration with new certificate of occupancy	7
Major alteration, elements to remain	6
New building	6

Clients on record

Owners named most often on this firm's filings.

1950 East 4th Street, LLC2 jobs
Yonalove Consulting Services1 job

Other architects on this site

Architects of record with recent NYC filings, nearest in area first.

Issac & Stern Architects, P.C.Brooklyn · 44 filings, 90 days
Warren Meister Architects, PCBrooklyn · 11 filings, 90 days
Urban Pioneering ArchitectureBrooklyn · 5 filings, 90 days
Read Architecture Design DPCBrooklyn · 2 filings, 90 days

Who they work with

Other firms named on the same jobs: the architects, engineers and contractors this firm shows up alongside in the record. Linked names have their own page here.

Firm	Role on those jobs	Jobs together	Most recent
Hayyan Design	Engineer	5	Sep 23, 2026
M.N.C. General Contr Corp	Contractor	4	Jul 2, 2025
Levin Engineering PLLC	Engineer	3	Sep 22, 2026
Builders Joseph and Sons	General contractor	3	Sep 8, 2026
Baruch Builders Corp	General contractor	2	Jan 5, 2026
Advanced Engineering & Inspect. PLL	Engineer	1	Sep 22, 2026
MSM Engineering Services, PLLC	Engineer	1	Sep 8, 2026
Derman Engineering PLLC	Engineer	1	Aug 18, 2026

Source: NYC Department of Buildings job filings (DOB NOW and BIS), via NYC Open Data. Extracted October 1, 2026.Send a correction