Archive
What was filed, and when.
113351 filings in the current snapshot carry the month they were submitted, spread across 108 months. This is the one axis on which the catalog reads as a record of a period rather than a description of a place.
A month is listed once it holds at least a hundred filings. Recent months keep growing as the city publishes more records, so a count read today is a floor rather than a final figure.
Months108
Filings113351
Earliest monthNovember 2017
2026
23882 filings.
October 2026254242 alteration filing · 11 new buildingSeptember 202672316782 alteration filing · 404 new buildingAugust 202659695351 alteration filing · 540 new buildingJuly 202624282062 alteration filing · 302 new buildingJune 202620541758 alteration filing · 243 new buildingMay 202614011210 alteration filing · 152 new buildingApril 202612051008 alteration filing · 155 new buildingMarch 202616011328 alteration filing · 233 new buildingFebruary 2026906712 alteration filing · 164 new buildingJanuary 2026833666 alteration filing · 131 new building
2025
8934 filings.
December 2025907739 alteration filing · 145 new buildingNovember 2025745584 alteration filing · 142 new buildingOctober 2025915748 alteration filing · 155 new buildingSeptember 20251098928 alteration filing · 153 new buildingAugust 2025876718 alteration filing · 133 new buildingJuly 2025792657 alteration filing · 125 new buildingJune 2025726611 alteration filing · 106 new buildingMay 2025695560 alteration filing · 125 new buildingApril 2025630494 alteration filing · 131 new buildingMarch 2025647558 alteration filing · 87 new buildingFebruary 2025454385 alteration filing · 63 new buildingJanuary 2025449372 alteration filing · 70 new building
2024
5507 filings.
December 2024388293 alteration filing · 90 new buildingNovember 2024444345 alteration filing · 94 new buildingOctober 2024532438 alteration filing · 91 new buildingSeptember 2024524433 alteration filing · 83 new buildingAugust 2024490425 alteration filing · 65 new buildingJuly 2024455381 alteration filing · 74 new buildingJune 2024402329 alteration filing · 72 new buildingMay 2024440358 alteration filing · 82 new buildingApril 2024494419 alteration filing · 74 new buildingMarch 2024489396 alteration filing · 90 new buildingFebruary 2024445347 alteration filing · 96 new buildingJanuary 2024404331 alteration filing · 72 new building
2023
5432 filings.
December 2023386275 alteration filing · 110 new buildingNovember 2023442356 alteration filing · 84 new buildingOctober 2023450365 alteration filing · 84 new buildingSeptember 2023457386 alteration filing · 71 new buildingAugust 2023479393 alteration filing · 85 new buildingJuly 2023402344 alteration filing · 57 new buildingJune 2023457373 alteration filing · 83 new buildingMay 2023492415 alteration filing · 76 new buildingApril 2023470399 alteration filing · 68 new buildingMarch 2023492412 alteration filing · 79 new buildingFebruary 2023440378 alteration filing · 62 new buildingJanuary 2023465412 alteration filing · 53 new building
2022
10570 filings.
December 2022501443 alteration filing · 58 new buildingNovember 2022646539 alteration filing · 107 new buildingOctober 2022577501 alteration filing · 76 new buildingSeptember 2022617541 alteration filing · 76 new buildingAugust 2022768710 alteration filing · 58 new buildingJuly 2022734663 alteration filing · 71 new buildingJune 2022848756 alteration filing · 92 new buildingMay 2022956863 alteration filing · 93 new buildingApril 20221041932 alteration filing · 109 new buildingMarch 202212821149 alteration filing · 133 new buildingFebruary 202211261005 alteration filing · 121 new buildingJanuary 202214741336 alteration filing · 138 new building
2021
28139 filings.
December 202121591994 alteration filing · 165 new buildingNovember 202125092390 alteration filing · 119 new buildingOctober 202129142809 alteration filing · 105 new buildingSeptember 202122662200 alteration filing · 66 new buildingAugust 202124962420 alteration filing · 76 new buildingJuly 202124942440 alteration filing · 54 new buildingJune 202127022660 alteration filing · 42 new buildingMay 202124492424 alteration filing · 25 new buildingApril 202124012376 alteration filing · 25 new buildingMarch 202122832270 alteration filing · 13 new buildingFebruary 202116881688 alteration filingJanuary 202117781778 alteration filing
2020
15311 filings.
December 202011171117 alteration filingNovember 202013531353 alteration filingOctober 202014991499 alteration filingSeptember 202015261526 alteration filingAugust 202015881588 alteration filingJuly 202014651465 alteration filingJune 202013621362 alteration filingMay 2020953953 alteration filingApril 2020620620 alteration filingMarch 202013001300 alteration filingFebruary 202012971297 alteration filingJanuary 202012311231 alteration filing
2019
9319 filings.
December 201910951095 alteration filingNovember 201912151215 alteration filingOctober 201912281228 alteration filingSeptember 201910091009 alteration filingAugust 2019965965 alteration filingJuly 2019648648 alteration filingJune 2019544544 alteration filingMay 2019582582 alteration filingApril 2019555555 alteration filingMarch 2019549549 alteration filingFebruary 2019438438 alteration filingJanuary 2019491491 alteration filing
2018
5619 filings.
December 2018429429 alteration filingNovember 2018463463 alteration filingOctober 2018538538 alteration filingSeptember 2018455455 alteration filingAugust 2018572572 alteration filingJuly 2018455455 alteration filingJune 2018505505 alteration filingMay 2018577577 alteration filingApril 2018448448 alteration filingMarch 2018482482 alteration filingFebruary 2018373373 alteration filingJanuary 2018322322 alteration filing
2017
638 filings.
Built from DOB NOW: Build – Job Application Filings (w9ak-ipjd), accessed Oct 6, 2026.