Building permit
4420 18 Avenue, Brooklyn, NY
ClassificationPA
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
- Contractor
- Not in source
- Applicant
- Not in source
- Owner
- N/a
- Architect
- Not in source
- Engineer
- Moshe Friedman
- Contractor license
- Not in source
Building & lot · PLUTO
- Building class
- K2
- Zoning district
- R5
- Lot area
- 4,210 sq ft
- Year built
- 1933
- Units (total)
- 2
- Units (residential)
- Not in source
- Units (commercial)
- Not in source
- Floor area
- Not in source
Parcel & enrichment
- Parcel APN
- 3054070091
- Climate zone (IECC)
- 4A
- Roof area (est.)
- 4,120 sq ft
- HVAC tonnage (est.)
- 10.5 tons
- Building type
- M
- Building subtype
- OTHERS
Geocode & dates
- Coordinates
- 40.6306, -73.9775
- Geocode confidence
- 95%
- Geocode source
- Not in source
- Issued
- Jan 9, 2020
- Applied
- May 19, 2017
- Work class
- Not in source
Status
- Current status
- finaled
- Source status
- COMPLETED
- Finaled
- Jan 9, 2020
Provenance
- First seen by PermitCore
- May 6, 2026 · 18:55 UTC
- Last seen
- Jun 7, 2026 · 15:16 UTC
- Last changed
- Jun 7, 2026 · 15:16 UTC
Data-quality checks1 of 12 flagged
1 of 12 data-quality checks flagged on this permit. Detail below.
- Valuation is placeholder
valuation_usd_is_placeholdervaluation_usd matched a known placeholder (often 0 or 1) used by the source when the real valuation wasn't reported.
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
Project timeline at this parcel
- Jan 9, 2020This permitOther · Finaled
- Jan 9, 2020legacy_jobs:2852124Other · Finaled
- Jul 16, 2019legacy_jobs:3109736Alteration Commercial · Finaled$10,000
- Jul 16, 20193663193Other · IssuedSoho Construction Managem
- Jun 7, 20193650328MEP Plumbing · Issued5 Boro'S Plumbing INC
- Mar 8, 20183531667MEP Plumbing · Issued5 Boro'S Plumbing INC
- Apr 24, 2017legacy_jobs:2816546Alteration Commercial · Finaled$17,000
- Apr 24, 2017legacy_jobs:2816537Alteration Commercial · Finaled$17,000
- Apr 24, 20173356456MEP Mechanical HVAC · IssuedCool Rite Cooling CORP
- Mar 30, 20173342638MEP Plumbing · IssuedPlbg INC
- Nov 2, 20163264621MEP Plumbing · IssuedOrion Plumbing & Htg CORP
- Jun 24, 20142810997Alteration Commercial · IssuedOrion Plumbing & Htg CORP
- Jun 3, 20132731092Alteration Commercial · IssuedOrion Plumbing & Htg CORP
- Oct 12, 20122629527MEP Plumbing · IssuedS & J Industrial CORP
- Oct 12, 2012legacy_jobs:2137703Alteration Commercial · Finaled$5,000
- Oct 12, 2012legacy_jobs:2137712Alteration Commercial · Finaled$5,000
- Dec 13, 2011legacy_jobs:2031769Alteration Commercial · Finaled$29,000
- Dec 13, 20112493088Alteration Commercial · IssuedJohn Hlad P & H CO., INC
- Date not usable in source901850MEP Plumbing · IssuedAb Plumbing INC
- Date not usable in source901852MEP Plumbing · IssuedAb Plumbing INC
- Date not usable in source887997Alteration Commercial · IssuedA.T.A. Constr CORP
- Date not usable in source872769Other · IssuedA.T.A. Construction
- Date not usable in source493939Alteration Commercial · IssuedA.T.A. Constr CORP
Full permit history at this parcel · as of Jul 9, 2026.
Developer details
- Permit #
- legacy_jobs:2852133
- Canonical ID
- 1:legacy_jobs:2852133
- Source permit ID
- legacy_jobs:2852133