Permit Record

Structural

1639 Summerfield Street, Queens, NY 11385

ClassificationAlteration
Reliable value$1,913,723
ContractorDhc Power Management CORP →
Permit record
Parties
Contractor
Dhc Power Management CORP
Applicant
Michelle Chan
Owner
N/a
Architect
Not in source
Engineer
Not in source
Contractor license
626210
Building & lot · PLUTO
Building class
B2
Zoning district
R6B
Lot area
2,502 sq ft
Year built
1930
Units (total)
2
Units (residential)
2
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
4035540079
Climate zone (IECC)
4A
Roof area (est.)
990 sq ft
HVAC tonnage (est.)
3.5 tons
Building type
R
Building subtype
Not in source
Geocode & dates
Coordinates
40.6956, -73.9017
Geocode confidence
95%
Geocode source
Not in source
Issued
Jan 20, 2026
Applied
Not in source
Work class
Not in source
Description
Source description

VERTICAL & HORIZONTAL EXTENSION OF EXISTING ONE FAMILY AND CONVERTING TO TWO FAMILY HOUSE. OBTAIN NEW C OF O

Status
Current status
issued
Source status
Permit Issued
Expired
Oct 28, 2026
Provenance
First seen by PermitCore
May 2, 2026 · 10:02 UTC
Last seen
Jun 8, 2026 · 19:29 UTC
Last changed
Jun 8, 2026 · 19:29 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

34 permits at this parcel (parcel 4035540079) · Mar 18, 2004 – Jun 30, 2026

  1. Jun 30, 2026702194957Alteration Commercial · Issued$108,000Plumbing Works Subs CORP
  2. Jun 30, 2026702194957MEP Plumbing · Issued$108,000Plumbing Works Subs CORP
  3. Apr 24, 2026873078299Alteration Commercial · Issued$108,000Dynamic Plbng & Sprkr Cor
  4. Apr 24, 2026873078299MEP Plumbing · Issued$108,000Dynamic Plbng & Sprkr Cor
  5. Apr 22, 2026544578435Other · Issued$100,000Dhc Power Management CORP
  6. Apr 20, 2026935684157Alteration Commercial · Issued$108,000Wasoff Plbg & Utility CO
  7. Apr 20, 2026935684157MEP Plumbing · Issued$108,000Wasoff Plbg & Utility CO
  8. Jan 20, 2026867745947MEP Mechanical HVAC · Issued$1,913,723Dhc Power Management CORP
  9. Jan 20, 2026495610060Foundation Only · Issued$1,913,723Dhc Power Management CORP
  10. Jan 20, 2026This permitAlteration Commercial · Issued$1,913,723Dhc Power Management CORP
  11. Jan 20, 2026774413393Other · Issued$1,913,723Dhc Power Management CORP
  12. Jan 20, 2026774413393Alteration Commercial · Issued$1,913,723Dhc Power Management CORP
  13. Jan 20, 2026774413393Foundation Only · Issued$1,913,723Dhc Power Management CORP
  14. Jan 20, 2026781053162MEP Mechanical HVAC · Issued$1,913,723Dhc Power Management CORP
  15. Jan 20, 2026781053162Alteration Commercial · Issued$1,913,723Dhc Power Management CORP
  16. Jan 20, 2026774413393MEP Mechanical HVAC · Issued$1,913,723Dhc Power Management CORP
  17. Jan 20, 2026867745947Foundation Only · Issued$1,913,723Dhc Power Management CORP
  18. Jan 20, 2026495610060Alteration Commercial · Issued$1,913,723Dhc Power Management CORP
  19. Jan 20, 2026781053162Other · Issued$1,913,723Dhc Power Management CORP
  20. Jan 20, 2026781053162Foundation Only · Issued$1,913,723Dhc Power Management CORP
  21. Jan 20, 2026781053162Alteration Commercial · Issued$1,913,723Dhc Power Management CORP
  22. Jan 20, 2026867745947Alteration Commercial · Issued$1,913,723Dhc Power Management CORP
  23. Jan 20, 2026103874220Construction Fence · Issued$5,000Dhc Power Management CORP
  24. Jan 20, 2026495610060Other · Issued$1,913,723Dhc Power Management CORP
  25. Jan 20, 2026495610060MEP Mechanical HVAC · Issued$1,913,723Dhc Power Management CORP
  26. Jan 20, 2026495610060Alteration Commercial · Issued$1,913,723Dhc Power Management CORP
  27. Jan 20, 2026867745947Alteration Commercial · Issued$1,913,723Dhc Power Management CORP
  28. Jan 20, 2026867745947Other · Issued$1,913,723Dhc Power Management CORP
  29. Jul 22, 2005legacy_jobs:1310281Alteration Residential · Finaled$8,700
  30. Jul 22, 20051828568MEP Plumbing · IssuedCn Plumbing INC
  31. Jul 22, 2005legacy_jobs:1310272Alteration Residential · Finaled$8,700
  32. Mar 18, 2004963449Other · IssuedN.A
  33. Date not in sourcelegacy_jobs:3455121Alteration Residential · Disapproved
  34. Date not in sourcelegacy_jobs:3454112Alteration Residential · Issued

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

Other permits by Dhc Power Management CORP

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

Developer details
Permit #
774413393|Structural
Canonical ID
1:774413393|Structural
Source permit ID
774413393|Structural
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