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Skill Claude Desktop · Claude Code

/nyc-dob-permits

DOB permit and filing history for NYC buildings

What it does

Provide an address, BBL, or BIN and get the full DOB permit and job filing history. The skill queries four datasets — Legacy BIS permits and filings plus DOB NOW permits and filings — then merges, sorts by date, and groups by job type: New Building (NB), Alteration Type 1 (A1), Alteration Type 2/3 (A2/A3), Demolition (DM), and Other. For buildings predating 1989, it notes that pre-BIS records exist only on paper.

Install

Claude Desktop:

  1. Open Customize → Browse plugins
  2. Click + → Add marketplace from GitHub
  3. Enter AlpacaLabsLLC/skills-for-architects
  4. Install Architecture Studio

Claude Code (terminal):

claude plugin marketplace add AlpacaLabsLLC/skills-for-architects
claude plugin install as@skills-for-architects

Or symlink just this skill:

git clone https://github.com/AlpacaLabsLLC/skills-for-architects.git
ln -s $(pwd)/skills-for-architects/skills/nyc-dob-permits ~/.claude/skills/nyc-dob-permits

Data sources

SourceDataset IDWhat it provides
PLUTO64uk-42ksAddress resolution, BBL/BIN
DOB Permit Issuance (Legacy)ipu4-2q9aIssued permits from BIS
DOB Job Application Filings (Legacy)ic3t-wcy2Job applications and statuses
DOB NOW Approved Permitsrbx6-tga4DOB NOW approved permits
DOB NOW Job Filingsw9ak-ipjdDOB NOW job applications

Key fields returned

  • Total permit count (legacy + DOB NOW breakdown)
  • Job number and permit number per filing
  • Job type — NB, A1, A2, A3, DM
  • Status — filing status, approval/expiration dates
  • Applicant and owner names

Sample output

Generated from: /as:nyc-dob-permits 120 Broadway, Manhattan

## DOB Permits & Filings — 120 Broadway, Manhattan

**Total found:** 23 (18 legacy, 5 DOB NOW)
**BBL:** 1-00077-0001 | **BIN:** 1001389

### Alteration Type 1 (A1)

| Date | Job # | Work Type | Status | Applicant |
|------|-------|-----------|--------|-----------|
| 2024-08-12 | B00892341 | Interior renovation floors 15-18 | Approved | Gensler |
| 2022-03-05 | 121547823 | Lobby modernization | Sign-off | SLCE Architects |
| 2019-11-20 | 121234567 | Mechanical system upgrade | Sign-off | Jaros Baum & Bolles |

### Alteration Type 2 (A2)

| Date | Job # | Work Type | Status | Applicant |
|------|-------|-----------|--------|-----------|
| 2023-06-15 | B00765432 | Plumbing — restroom renovation 22nd floor | Approved | — |
| 2023-02-08 | 121678901 | Electrical — new distribution panel | Sign-off | — |

### Alteration Type 3 (A3)

| Date | Job # | Work Type | Status | Applicant |
|------|-------|-----------|--------|-----------|
| 2024-11-03 | B00934521 | Fire alarm upgrade | In progress | — |
| 2024-01-22 | B00812345 | Partition wall — suite 3201 | Approved | — |
| 2023-09-14 | 121890123 | Ceiling replacement — 8th floor | Sign-off | — |

*18 additional permits from 2001–2022 not shown. Pre-BIS records (before ~1989) not digitized.*

Source: [DOB Permit Issuance](https://data.cityofnewyork.us/Housing-Development/DOB-Permit-Issuance/ipu4-2q9a), [DOB NOW Permits](https://data.cityofnewyork.us/Housing-Development/DOB-NOW-Build-Approved-Permits/rbx6-tga4)

Common questions

Does it search both BIS and DOB NOW?

Yes. It queries the legacy BIS permit and job filing datasets and the DOB NOW permit and filing datasets on NYC Open Data, then merges the results by date while keeping each system's records identifiable.

Can it find permits from before 1989?

Usually not. Records from before BIS went online, around 1989, were never digitized, so they exist only on paper at the Department of Buildings. The skill notes this when a building predates the digital record.

Does a signed-off or approved status mean the work is legal?

No. A status in the DOB database is a record, not a legal clearance or a determination of compliance. The skill links the original filings and keeps open items visible so a licensed professional can verify them.

What is the difference between this and /nyc-dob-violations?

This skill covers filed and permitted work, which gives you a building's renovation history. Use /nyc-dob-violations for DOB and ECB violations and penalties, and /nyc-hpd for housing-code violations.

Related skills