Permit Record

Alteration Residential

27 Jefferson Avenue, Brooklyn, NY

ClassificationAlteration
Reliable value$78,000
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Not in source
Owner
27 Jefferson Suites LLC
Architect
Not in source
Engineer
Jerry Pitera
Contractor license
Not in source
Building & lot · PLUTO
Building class
R1
Zoning district
R6A
Lot area
2,100 sq ft
Year built
1899
Units (total)
4
Units (residential)
3
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3019950028
Climate zone (IECC)
4A
Roof area (est.)
524 sq ft
HVAC tonnage (est.)
8 tons
Building type
R
Building subtype
1-2-3 FAMILY
Geocode & dates
Coordinates
40.6826, -73.9565
Geocode confidence
95%
Geocode source
Not in source
Issued
Sep 10, 2019
Applied
Jun 3, 2016
Work class
Residential
Description
Source description

FILING A NEW SPRINKLER SYSTEM ON NEW 2' WATER SERVICE IN CONJUNCTION WITH DOB #321372046

Status
Current status
finaled
Source status
SIGNED OFF
Finaled
Oct 1, 2019
Provenance
First seen by PermitCore
May 6, 2026 · 18:54 UTC
Last seen
May 15, 2026 · 05:27 UTC
Last changed
May 6, 2026 · 18:54 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

21 permits at this parcel (parcel 3019950028) · through Sep 10, 2019

  1. Sep 10, 2019This permitAlteration Residential · Finaled$78,000
  2. Sep 10, 2019legacy_jobs:2684338Alteration Residential · Finaled$78,000
  3. Sep 10, 20193677111MEP Plumbing · IssuedAz Water Man CORP
  4. Jan 17, 20193639396Alteration Commercial · IssuedSafety Fire Sprinkler Cor
  5. Jul 28, 20173328836Construction Equipment · IssuedThe Stuyvesant Group LLC
  6. Oct 4, 2016legacy_jobs:2706057Alteration Residential · Finaled$2,800
  7. Oct 4, 2016legacy_jobs:2647291Alteration Residential · Finaled$2,800
  8. Oct 4, 2016legacy_jobs:2706048Alteration Residential · Finaled$2,800
  9. Apr 7, 20163132027Construction Equipment · IssuedThe Stuyvesant Group LLC
  10. Apr 7, 2016legacy_jobs:2642596Alteration Residential · Finaled
  11. Apr 7, 2016legacy_jobs:2642605Alteration Residential · Finaled
  12. Apr 1, 2016legacy_jobs:2642105Alteration Residential · Finaled$50,000
  13. Apr 1, 20163132029Other · IssuedThe Stuyvesant Group LLC
  14. Date not usable in source923082MEP Plumbing · IssuedResponse Pl& Heating
  15. Date not usable in source923678Alteration Commercial · IssuedN/a
  16. Date not usable in source133621Alteration Commercial · IssuedAccu Con CORP
  17. Date not usable in source178370Alteration Commercial · IssuedAccu Con CORP
  18. Date not in sourcelegacy_jobs:2677020Alteration Residential · Issued$45,200
  19. Date not in sourcelegacy_jobs:2619096Alteration Residential · Issued$45,200
  20. Date not in sourcelegacy_jobs:2677029Alteration Residential · Issued$45,200
  21. Date not in sourcelegacy_jobs:3020251Temporary · Finaled

Full permit history at this parcel · as of Jul 18, 2026.

Developer details
Permit #
legacy_jobs:2684329
Canonical ID
1:legacy_jobs:2684329
Source permit ID
legacy_jobs:2684329
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