Permit Record

Building permit

8510 20 Avenue, Brooklyn, NY 11214

ClassificationOT
Reliable valueNot in source
ContractorHigh Quality Construction →
Permit record
Parties
Contractor
High Quality Construction
Applicant
Zhen He
Owner
N/a
Architect
Not in source
Engineer
Not in source
Contractor license
0618877
Building & lot · PLUTO
Building class
S2
Zoning district
R5
Lot area
2,283 sq ft
Year built
1931
Units (total)
3
Units (residential)
2
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3063450238
Climate zone (IECC)
4A
Roof area (est.)
589 sq ft
HVAC tonnage (est.)
4 tons
Building type
R
Building subtype
Not in source
Geocode & dates
Coordinates
40.6051, -73.9978
Geocode confidence
95%
Geocode source
Not in source
Issued
Jul 20, 2018
Applied
Jul 20, 2018
Work class
Not in source
Status
Current status
issued
Source status
ISSUED
Expired
Apr 26, 2019
Provenance
First seen by PermitCore
May 2, 2026 · 16:31 UTC
Last seen
Jul 17, 2026 · 02:32 UTC
Last changed
May 2, 2026 · 16:31 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

15 permits at this parcel (parcel 3063450238) · through Jul 20, 2018

  1. Jul 20, 2018This permitOther · IssuedHigh Quality Construction
  2. Jul 20, 2018legacy_jobs:3049703Alteration Commercial · Finaled$6,000
  3. Jan 18, 2017legacy_jobs:2791976Alteration Commercial · Finaled$15,000
  4. Jan 18, 20173302626Other · IssuedHigh Quality Construction
  5. Jan 18, 2017legacy_jobs:2730529Alteration Commercial · Finaled$15,000
  6. Jan 12, 20163099872MEP Plumbing · IssuedQmb Plumbing & Heating In
  7. Dec 17, 20142898227Alteration Commercial · IssuedNy Fire LLC
  8. Dec 17, 2014legacy_jobs:2434746Alteration Commercial · Finaled$7,000
  9. Aug 28, 2014legacy_jobs:2383872Alteration Commercial · Finaled$32,850
  10. Aug 28, 20142845451MEP Plumbing · IssuedQmb Plumbing & Heating In
  11. Aug 6, 20142833589MEP Mechanical HVAC · IssuedUnify Contracting INC
  12. Aug 6, 20142833583Construction Equipment · IssuedUnify Contracting INC
  13. Aug 6, 20142833588Other · IssuedUnify Contracting INC
  14. Date not usable in source338344Alteration Commercial · IssuedSteven Della Salla
  15. Date not in sourcelegacy_jobs:2380447Alteration Commercial · Pending$21,000

Full permit history at this parcel · as of Jul 19, 2026.

Other permits by High Quality Construction

Showing up to 12 most-recent permits by this contractor in the indexed window

No other permits by this contractor in the indexed window.
Developer details
Permit #
3603317
Canonical ID
1:3603317
Source permit ID
3603317
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