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Building permits in ZIP 10010 (Midtown South-Flatiron-Union Square), New York City

1,821 building permits were issued in ZIP 10010 (Midtown South-Flatiron-Union Square), New York City over the last 12 months — #22 of 200 ZIP codes in New York City and 1.0% of the city total. Median declared value: $55,850 (1.3× the city-wide median).

Permits, 12 months
1,821
#22 in New York City
Median declared value
$55,850
Total declared value
$709.4M
Top permit type
General Construction
526 permits

Permits issued per month

Oct 2024Oct 2026 (to date)
Show as table
MonthPermits issued
Oct 202633
Sep 2026139
Aug 2026182
Jul 2026141
Jun 2026188
May 2026186
Apr 2026146
Mar 2026135
Feb 2026135
Jan 2026120
Dec 2025157
Nov 2025116
Oct 2025143
Sep 2025141
Aug 2025123
Jul 2025146
Jun 2025129
May 2025159
Apr 2025135
Mar 2025157
Feb 2025104
Jan 2025111
Dec 2024113
Nov 202495
Oct 2024106

Find leads: new permits in ZIP 10010 (Midtown South-Flatiron-Union Square), New York City

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Permits by type (last 12 months)

Permit typePermitsShare
General Construction52628.9%
Plumbing28615.7%
Mechanical Systems25514.0%
Sprinklers18210.0%
Sidewalk Shed1699.3%
Structural1055.8%
Suspended Scaffold814.4%
Supported Scaffold744.1%
Protection and Mechanical Methods482.6%
Sign382.1%
Construction Fence241.3%
Standpipe140.8%
Boiler Equipment110.6%
Antenna30.2%
Full Demolition20.1%
Support of Excavation20.1%
Foundation10.1%

Largest permits of the last 12 months

Ranked by declared value. Owner, applicant and contractor names are not shown.

AddressWorkDeclared valueIssued
200 Fifth Avenue ManhattanGeneral ConstructionGeneral construction from the cellar, 1st thru 6th floors as plans filed herewith. No change in use, egress, or occupancy.$68.1MFeb 26, 2026
223 East 23 Street ManhattanMechanical SystemsThe egress and construction is maintained under original CO code 1938. All new work that is required to be 2022 code is provided. Face bricks and parapet replacement. Roofing assembly replacement. Window replacement.$17.7MJan 8, 2026
1 Madison Avenue ManhattanPlumbingModification to plumbing systems as per plans filed herewith Filed in conjunction with Alt-1# 123742101. No change in use, occupancy or egress.$15.3MJun 17, 2026
200 Fifth Avenue ManhattanMechanical SystemsMechanical work from the cellar, 2nd to the 6th floors and installation of commercial cooking and exhaust system in 2nd fl kitchen as plans filed herewith. No change in use, egress, or occupancy.$13.8MFeb 26, 2026
2 Lexington Avenue ManhattanGeneral ConstructionGeneral Construction renovations related to guestrooms on floors 3-16th (17th market).$13.2MAug 28, 2026
1 Madison Avenue ManhattanGeneral ConstructionInstallation of interior non-bearing partitions and related finishes on the 7th floor as per drawings filed herewith. No change in use, egress, or occupancy.$12.8MDec 11, 2025
360 Park Avenue South ManhattanGeneral ConstructionInterior tenant improvements, work to include new interconnecting stair and finishes, non-loadbearing partitions and finishes as shown on drawings. No change in use egress or occupancy.$12.7MAug 20, 2026
11 Madison Avenue ManhattanGeneral ConstructionMinor demolition with installation of new partitions, doors, ceilings, offices (Pinterest) as per plans. No change to use, egress or occupancy.$12.5MOct 6, 2025

Frequently asked questions

How many building permits were issued in ZIP 10010 (Midtown South-Flatiron-Union Square), New York City?
1,821 permits in the last 12 months — 1.0% of all permits in New York City, ranking #22 of 200 ZIP codes. The most common type was General Construction (526).
What is the median permit value in ZIP 10010 (Midtown South-Flatiron-Union Square), New York City?
$55,850 across permits with a declared value, 1.3× the city-wide median ($42,000). Total declared work: $709.4M.

Nearby in the ranking

Source: DOB NOW: Build – Approved Permits (NYC Department of Buildings), NYC Open Data. Licence: NYC Open Data Terms of Use (public, free to reuse). 12-month window from Oct 1, 2025. Declared values are applicants’ estimates and are not verified; personal names are omitted. Generated Oct 9, 2026.