Building permit
1087 Herkimer Street, Brooklyn, NY 11233
Permit record
Parties
- Contractor
- Bmb Builder INC
- Applicant
- Yuan Hang Xiao
- Owner
- N/a
- Architect
- Not in source
- Engineer
- Not in source
- Contractor license
- 0612790
Building & lot · PLUTO
- Building class
- B3
- Zoning district
- R6B
- Lot area
- 1,533 sq ft
- Year built
- 1899
- Units (total)
- 2
- Units (residential)
- 2
- Units (commercial)
- Not in source
- Floor area
- Not in source
Parcel & enrichment
- Parcel APN
- 3015490052
- Climate zone (IECC)
- 4A
- Roof area (est.)
- 970 sq ft
- HVAC tonnage (est.)
- 3 tons
- Building type
- R
- Building subtype
- Not in source
Geocode & dates
- Coordinates
- 40.6779, -73.9175
- Geocode confidence
- 95%
- Geocode source
- Not in source
- Issued
- Jun 21, 2021
- Applied
- Jun 21, 2021
- Work class
- Not in source
Status
- Current status
- issued
- Source status
- ISSUED
- Expired
- Jun 15, 2022
Provenance
- First seen by PermitCore
- May 2, 2026 · 16:45 UTC
- Last seen
- Jul 17, 2026 · 02:34 UTC
- Last changed
- May 2, 2026 · 16:45 UTC
Data-quality checks0 of 12 flagged
0 of 12 data-quality rules flagged anything on this permit.
Checks not flagged
- Geocode out of bounds
- Geocode is sentinel
- Issued date in the future
- Issued date parse bug
- Issued date is placeholder
- Commercial units is placeholder
- Residential units out of bounds
- Residential units is placeholder
- Total units out of bounds
- Total units is placeholder
- Valuation out of bounds
- Valuation is placeholder
Project timeline at this parcel
- Jun 21, 2021This permitOther · IssuedBmb Builder INC
- Dec 10, 2020216764304MEP Plumbing · Finaled$30,000Amc Plbg, Htg & Clng, INC
- Oct 1, 2020legacy_jobs:3247962Alteration Residential · Finaled$34,721
- Oct 1, 20203794128Other · IssuedBrooklyn Solarworks LLC
- Oct 1, 2020legacy_jobs:3247954Alteration Residential · Finaled$34,721
- Aug 21, 20203783671Other · IssuedBmb Builder INC
- Aug 21, 20203783663Other · IssuedBmb Builder INC
- Aug 21, 2020legacy_jobs:3175097Alteration Residential · Finaled$91,163
- Jul 29, 2020945789531Construction Fence · Finaled$1,000Bmb Builder INC
- Jul 29, 2020148038445Alteration Commercial · Finaled$29,100Bmb Builder INC
- May 15, 2014legacy_jobs:2335400Alteration Residential · Finaled$11,138
- May 15, 20142791708Other · IssuedTom Petersen Architect, Ll
- Jan 24, 2012legacy_jobs:2049997Alteration Commercial · Finaled$10,080
- Jan 24, 20122508997Other · IssuedSunshine Constr Usa INC
- Date not in sourcelegacy_jobs:3214942Alteration Residential · Finaled$1,000
Full permit history at this parcel · as of Jul 9, 2026.
Other permits by Bmb Builder INC
Developer details
- Permit #
- 3856939
- Canonical ID
- 1:3856939
- Source permit ID
- 3856939