Permit Record

Alteration Commercial

835 Prospect Place, Brooklyn, NY 11216

ClassificationAlteration
Reliable valueNot in source
ContractorH M Sprinkler INC →
Permit record
Parties
Contractor
H M Sprinkler INC
Applicant
Robert Harris
Owner
N/a
Architect
Not in source
Engineer
Not in source
Contractor license
0000738
Building & lot · PLUTO
Building class
B1
Zoning district
R6
Lot area
1,583 sq ft
Year built
1892
Units (total)
2
Units (residential)
2
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3012270064
Climate zone (IECC)
4A
Roof area (est.)
1,504 sq ft
HVAC tonnage (est.)
5 tons
Building type
R
Building subtype
Not in source
Geocode & dates
Coordinates
40.6743, -73.9488
Geocode confidence
95%
Geocode source
Not in source
Issued
Mar 19, 2019
Applied
Mar 19, 2019
Work class
Residential
Status
Current status
issued
Source status
ISSUED
Expired
Sep 30, 2020
Provenance
First seen by PermitCore
May 2, 2026 · 16:21 UTC
Last seen
Jul 17, 2026 · 02:30 UTC
Last changed
May 3, 2026 · 03:25 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

11 permits at this parcel (parcel 3012270064) · Jun 22, 2017 – Mar 19, 2019

  1. Mar 19, 2019This permitAlteration Commercial · IssuedH M Sprinkler INC
  2. Jul 2, 20183593435Alteration Commercial · IssuedJohn Leong Const. INC
  3. Nov 15, 20173477308MEP Plumbing · IssuedHenry Myers P & H, INC
  4. Nov 15, 2017legacy_jobs:2842158Alteration Residential · Finaled$33,700
  5. Nov 15, 20173371169Alteration Commercial · IssuedH M Sprinkler INC
  6. Nov 15, 20173477305Alteration Commercial · IssuedH M Sprinkler INC
  7. Jul 10, 2017legacy_jobs:2814501Alteration Residential · Finaled$341,401
  8. Jul 10, 20173401373MEP Plumbing · IssuedHenry Myers P & H, INC
  9. Jul 10, 2017legacy_jobs:2752153Alteration Residential · Finaled$341,401
  10. Jul 5, 20173399409Alteration Commercial · IssuedJohn Leong Const. INC
  11. Jun 22, 20173387774Alteration Commercial · IssuedJohn Leong Const. INC

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

Other permits by H M Sprinkler INC

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Developer details
Permit #
3410319
Canonical ID
1:3410319
Source permit ID
3410319
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