Permit Record

Alteration Residential

397 Mayfair Drive South, Brooklyn, NY

ClassificationA2Residential Alteration
Reliable value$3,500
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Not in source
Owner
Na
Architect
Mahendra Bedi
Engineer
Not in source
Contractor license
Not in source
Building & lot · PLUTO
Building class
A2
Zoning district
R2
Lot area
3,817 sq ft
Year built
1970
Units (total)
1
Units (residential)
1
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3086070035
Climate zone (IECC)
4A
Roof area (est.)
1,155 sq ft
HVAC tonnage (est.)
4 tons
Building type
R
Building subtype
1-2-3 FAMILY
Geocode & dates
Coordinates
40.6074, -73.9063
Geocode confidence
95%
Geocode source
Not in source
Issued
Not in source
Applied
Aug 27, 2004
Work class
Residential
Description
Source description

PROPOSED BALCONY AS SHOWN NO CHANGE IN USE EGRESS OR OCCUP ANCY

Status
Current status
pending
Source status
PLAN EXAM - APPROVED
Provenance
First seen by PermitCore
May 6, 2026 · 19:02 UTC
Last seen
Jun 10, 2026 · 18:58 UTC
Last changed
Jun 10, 2026 · 18:58 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

2 permits at this parcel (parcel 3086070035)

  1. Date not in sourceThis permitAlteration Residential · Pending$3,500
  2. Date not in sourcelegacy_jobs:981578Alteration Residential · Pending$3,500

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

Developer details
Permit #
legacy_jobs:981587
Canonical ID
1:legacy_jobs:981587
Source permit ID
legacy_jobs:981587
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