Permit Record

Residential

814 Macon Street, Brooklyn, NY 11233

ClassificationOTMultifamily Alteration
Reliable valueNot in source
ContractorKg Management Cnsltng INC →
Permit record
Parties
Contractor
Kg Management Cnsltng INC
Applicant
Changjun Gu
Owner
814 Macon Owner LLC
Architect
Not in source
Engineer
Not in source
Contractor license
0619642
Building & lot · PLUTO
Building class
C2
Zoning district
R6B
Lot area
2,500 sq ft
Year built
1905
Units (total)
6
Units (residential)
6
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3014970030
Climate zone (IECC)
4A
Roof area (est.)
1,069 sq ft
HVAC tonnage (est.)
7 tons
Building type
R
Building subtype
Not in source
Geocode & dates
Coordinates
40.6846, -73.9185
Geocode confidence
95%
Geocode source
Not in source
Issued
Dec 28, 2020
Applied
Dec 28, 2020
Work class
Residential
Status
Current status
issued
Source status
ISSUED
Expired
Sep 22, 2021
Provenance
First seen by PermitCore
May 2, 2026 · 16:43 UTC
Last seen
Jul 17, 2026 · 02:34 UTC
Last changed
May 2, 2026 · 16:43 UTC

Open in New York City source →

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

17 permits at this parcel (parcel 3014970030) · Oct 10, 2007 – Dec 28, 2020

  1. Dec 28, 2020This permitOther · IssuedKg Management Cnsltng INC
  2. Dec 2, 20203810783Other · IssuedKg Management Cnsltng INC
  3. Oct 16, 20203797819MEP Mechanical HVAC · IssuedStar Builders INC
  4. Oct 16, 20203774341Other · IssuedStar Builders INC
  5. Oct 16, 20203774342MEP Plumbing · IssuedCase Plumbing LLC
  6. Aug 27, 20193680238MEP Plumbing · IssuedCase Plumbing LLC
  7. Aug 27, 2019legacy_jobs:3127886Alteration Residential · Issued$631,050
  8. Aug 15, 20193676198Other · IssuedKtc Design Group INC
  9. Aug 15, 20193676200MEP Mechanical HVAC · IssuedKtc Design Group INC
  10. Jun 19, 20122575945Alteration Commercial · Issued24 Seven Plumbing INC
  11. Jun 19, 2012legacy_jobs:2094099Alteration Residential · Issued$20,000
  12. Jun 19, 2012legacy_jobs:2094090Alteration Residential · Issued$20,000
  13. May 2, 20122554308MEP Plumbing · Issued24 Seven Plumbing INC
  14. Oct 10, 20071542565Alteration Commercial · IssuedWnd LLC
  15. Oct 10, 2007legacy_jobs:1081203Alteration Residential · Issued$3,000
  16. Oct 10, 2007legacy_jobs:1081194Alteration Residential · Issued$3,000
  17. Date not in sourcelegacy_jobs:2014299Alteration Commercial · Issued$5,000

Full permit history at this parcel · as of Jul 9, 2026.

Other permits by Kg Management Cnsltng INC

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Developer details
Permit #
3817423
Canonical ID
1:3817423
Source permit ID
3817423
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