Mechanical Systems
115 Saint Nicholas Avenue, Brooklyn, NY 11237
Permit record
Parties
- Contractor
- Harrow Ny INC
- Applicant
- Yijui Tsai
- Owner
- Not Applicable
- Architect
- Not in source
- Engineer
- Not in source
- Contractor license
- 627365
Building & lot · PLUTO
- Building class
- S2
- Zoning district
- R4
- Lot area
- 1,800 sq ft
- Year built
- 1930
- Units (total)
- 3
- Units (residential)
- 2
- Units (commercial)
- Not in source
- Floor area
- Not in source
Parcel & enrichment
- Parcel APN
- 3032390003
- Climate zone (IECC)
- 4A
- Roof area (est.)
- 734 sq ft
- HVAC tonnage (est.)
- 5 tons
- Building type
- R
- Building subtype
- Not in source
Geocode & dates
- Coordinates
- 40.7056, -73.9183
- Geocode confidence
- 95%
- Geocode source
- Not in source
- Issued
- Jun 24, 2026
- Applied
- Not in source
- Work class
- Not in source
Description
Source description
Application is filed for mechanical work at the subject premises, in conjunction with application #B01405956-I1.
Status
- Current status
- issued
- Source status
- Permit Issued
- Expired
- Jan 2, 2027
Provenance
- First seen by PermitCore
- Jun 26, 2026 · 12:03 UTC
- Last seen
- Jun 28, 2026 · 11:30 UTC
- Last changed
- Jun 26, 2026 · 12:03 UTC
Data-quality checks1 of 12 flagged
1 of 12 data-quality checks flagged on this permit. Detail below.
- Valuation is placeholder
valuation_usd_is_placeholdervaluation_usd matched a known placeholder (often 0 or 1) used by the source when the real valuation wasn't reported.
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
Project timeline at this parcel
- Jun 24, 2026This permitMEP Mechanical HVAC · IssuedHarrow Ny INC
- Jun 17, 2026871703557MEP Plumbing · IssuedAmerican Standard P&h Cor
- Jun 12, 2026769483830Alteration Commercial · Issued$395,200Harrow Ny INC
Full permit history at this parcel · as of Jul 9, 2026.
Other permits by Harrow Ny INC
Developer details
- Permit #
- 770770972|Mechanical Systems
- Canonical ID
- 1:770770972|Mechanical Systems
- Source permit ID
- 770770972|Mechanical Systems