Permit Record

General Construction

1528 Mermaid Avenue, Brooklyn, NY 11224

ClassificationGeneral ConstructionMultifamily Alteration
Reliable value$18,000
ContractorKeystone Contracting CORP →
Permit record
Parties
Contractor
Keystone Contracting CORP
Applicant
Khurshid Ahmed
Owner
Keystone Contracting Corporation
Architect
Not in source
Engineer
Not in source
Contractor license
612153
Building & lot · PLUTO
Building class
C7
Zoning district
R7A
Lot area
1,942 sq ft
Year built
1930
Units (total)
8
Units (residential)
7
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3070630002
Climate zone (IECC)
4A
Roof area (est.)
1,720 sq ft
HVAC tonnage (est.)
11.5 tons
Building type
R
Building subtype
Not in source
Geocode & dates
Coordinates
40.5768, -73.9830
Geocode confidence
95%
Geocode source
Not in source
Issued
Aug 11, 2022
Applied
Not in source
Work class
Not in source
Description
Source description

1. REPLACE BRICKS ON PARAPETWALL AT FRONT ELEVATION=100SFT 2.COPING STONES REPLACEMENT=5OLFT. 3.REPLACE/REPAIR WINDOW LINTEL=09 NOS. 4.CAULKING ALL WINDOWS AT FRONT FACADE=S0SFT.

Status
Current status
finaled
Source status
Signed-off
Finaled
Jun 22, 2022
Expired
Sep 26, 2022
Provenance
First seen by PermitCore
May 2, 2026 · 09:44 UTC
Last seen
May 12, 2026 · 00:02 UTC
Last changed
May 2, 2026 · 09:44 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

7 permits at this parcel (parcel 3070630002) · May 24, 2004 – Aug 11, 2022

  1. Aug 11, 2022This permitAlteration Commercial · Finaled$18,000Keystone Contracting CORP
  2. Jun 15, 2022824379774Scaffold · Finaled$1,000Mnk Enterprises LLC
  3. May 2, 2022323978739Sidewalk Shed · Finaled$1,000Mnk Enterprises LLC
  4. Aug 11, 20041741642MEP Plumbing · IssuedA & R Mechanical CORP
  5. Aug 11, 2004legacy_jobs:948427Alteration Residential · Issued$55,055
  6. Aug 11, 2004legacy_jobs:985978Alteration Residential · Issued$55,055
  7. May 24, 20041203027Alteration Commercial · IssuedElvera Service INC.

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

Other permits by Keystone Contracting CORP

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Developer details
Permit #
434081321|General Construction
Canonical ID
1:434081321|General Construction
Source permit ID
434081321|General Construction
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