Permit Record

Mechanical Systems

475 Willoughby Avenue, Brooklyn, NY 11206

ClassificationMechanical SystemsMultifamily Alteration
Reliable value$16,000
ContractorHtc Construction Manageme →
Permit record
Parties
Contractor
Htc Construction Manageme
Applicant
Miranda Lee
Owner
Pr
Architect
Not in source
Engineer
Not in source
Contractor license
616357
Building & lot · PLUTO
Building class
C0
Zoning district
R6B
Lot area
1,875 sq ft
Year built
1901
Units (total)
3
Units (residential)
3
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3017580073
Climate zone (IECC)
4A
Roof area (est.)
750 sq ft
HVAC tonnage (est.)
5 tons
Building type
R
Building subtype
Not in source
Geocode & dates
Coordinates
40.6937, -73.9506
Geocode confidence
95%
Geocode source
Not in source
Issued
Aug 20, 2020
Applied
Not in source
Work class
Not in source
Description
Source description

INTERIOR RENOVATION AT EXISTING 4 STORIES HOUSE WITH MECHANICAL WORK AS PER PLAN. NO CHANGE IN USE, MEANS OF EGRESS OR OCCUPANCY ON THIS APPLICATION.

Status
Current status
finaled
Source status
Signed-off
Finaled
Aug 6, 2020
Expired
Mar 14, 2021
Provenance
First seen by PermitCore
May 2, 2026 · 10:11 UTC
Last seen
May 12, 2026 · 00:14 UTC
Last changed
May 2, 2026 · 10:11 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

5 permits at this parcel (parcel 3017580073) · Mar 6, 2020 – Aug 20, 2020

  1. Aug 20, 2020This permitMEP Mechanical HVAC · Finaled$16,000Htc Construction Manageme
  2. Aug 11, 2020174589400MEP Plumbing · Finaled$73,500Champ Plumbing & Htg CORP
  3. Mar 6, 2020legacy_jobs:3203103Alteration Commercial · Finaled$133,110
  4. Mar 6, 2020legacy_jobs:3203094Alteration Commercial · Finaled$133,110
  5. Mar 6, 20203743673Other · IssuedCs Renovation INC

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

Other permits by Htc Construction Manageme

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Developer details
Permit #
962797584|Mechanical Systems
Canonical ID
1:962797584|Mechanical Systems
Source permit ID
962797584|Mechanical Systems
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