MEP Plumbing
533 Knickerbocker Ave, Brooklyn, NY 11221
ClassificationPLMultifamily Alteration
Reliable valueNot in source
ContractorM & M Piping And Heating →
Permit record
Parties
- Contractor
- M & M Piping And Heating
- Applicant
- Mark Shell
- Owner
- N/a
- Architect
- Not in source
- Engineer
- Not in source
- Contractor license
- 0002368
Building & lot · PLUTO
- Building class
- C1
- Zoning district
- R6
- Lot area
- 3,000 sq ft
- Year built
- 1905
- Units (total)
- 8
- Units (residential)
- 8
- Units (commercial)
- Not in source
- Floor area
- Not in source
Parcel & enrichment
- Parcel APN
- 3033260004
- Climate zone (IECC)
- 4A
- Roof area (est.)
- 2,250 sq ft
- HVAC tonnage (est.)
- 15 tons
- Building type
- R
- Building subtype
- Not in source
Geocode & dates
- Coordinates
- 40.6974, -73.9159
- Geocode confidence
- 95%
- Geocode source
- Not in source
- Issued
- Jun 16, 2020
- Applied
- Jun 16, 2020
- Work class
- Residential
Status
- Current status
- issued
- Source status
- ISSUED
- Expired
- Jun 16, 2021
Provenance
- First seen by PermitCore
- May 2, 2026 · 16:40 UTC
- Last seen
- Jul 17, 2026 · 02:33 UTC
- Last changed
- May 2, 2026 · 16:40 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 16, 2020This permitMEP Plumbing · IssuedM & M Piping And Heating
- Aug 26, 2015legacy_jobs:2509799Alteration Residential · Issued$217,200
- Aug 26, 20153027322MEP Plumbing · IssuedPremier Sewer & Watermain
- Aug 5, 20152976378MEP Mechanical HVAC · IssuedBrooklyn Gc, LLC
- Aug 5, 20153016065Other · IssuedBrooklyn Gc, LLC
- Mar 19, 2012legacy_jobs:2074171Alteration Residential · Finaled$4,200
- Mar 19, 20122533178Other · IssuedRavidas Construction INC
- Mar 19, 2012legacy_jobs:1997546Alteration Residential · Finaled$4,200
- Date not usable in source700137MEP Plumbing · IssuedWolf Plumbing And Heating
- Date not usable in source700166Alteration Commercial · IssuedWolf Plumbing And Heating
- Date not in sourcelegacy_jobs:2018040Alteration Residential · Pending$155,650
Full permit history at this parcel · as of Jul 9, 2026.
Other permits by M & M Piping And Heating
Developer details
- Permit #
- 3763408
- Canonical ID
- 1:3763408
- Source permit ID
- 3763408