Building permit
3501 Tilden Ave, Brooklyn, NY 11203
ClassificationOT
Reliable valueNot in source
ContractorIona Management & Mainten
Permit record
Parties
- Contractor
- Iona Management & Mainten
- Applicant
- Rinaldo Iona
- Owner
- Na
- Architect
- Not in source
- Engineer
- Not in source
- Contractor license
- 0607003
Building & lot · PLUTO
- Building class
- M9
- Zoning district
- R4
- Lot area
- 7,505 sq ft
- Year built
- 1931
- Units (total)
- 1
- Units (residential)
- 0
- Units (commercial)
- Not in source
- Floor area
- Not in source
Parcel & enrichment
- Parcel APN
- 3049060050
- Climate zone (IECC)
- 4A
- Roof area (est.)
- 544 sq ft
- HVAC tonnage (est.)
- 2 tons
- Building type
- A
- Building subtype
- Not in source
Geocode & dates
- Coordinates
- 40.6471, -73.9442
- Geocode confidence
- 95%
- Geocode source
- Not in source
- Issued
- Jan 2, 2015
- Applied
- Jan 2, 2015
- Work class
- Not in source
Status
- Current status
- issued
- Source status
- ISSUED
- Expired
- Mar 25, 2015
Provenance
- First seen by PermitCore
- May 2, 2026 · 15:53 UTC
- Last seen
- Jul 17, 2026 · 02:24 UTC
- Last changed
- May 2, 2026 · 15:53 UTC
Data-quality checks1 of 12 flagged
1 of 12 data-quality checks flagged on this permit. Detail below.
- Residential units is placeholder
units_residential_is_placeholderunits_residential matched a known placeholder value used by the source when the field 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
- Total units out of bounds
- Total units is placeholder
- Valuation out of bounds
- Valuation is placeholder
Project timeline at this parcel
- Jan 2, 2015This permitOther · IssuedIona Management & Mainten
- Jan 2, 2015legacy_jobs:2398893Alteration Commercial · Issued$12,000
- Jan 2, 2015legacy_jobs:2450378Alteration Commercial · Issued$12,000
- Date not in sourcelegacy_jobs:3439642Alteration Commercial · Disapproved
- Date not in sourcelegacy_jobs:3439639Alteration Commercial · Issued
Full permit history at this parcel · as of Jul 9, 2026.
Other permits by Iona Management & Mainten
Developer details
- Permit #
- 2905079
- Canonical ID
- 1:2905079
- Source permit ID
- 2905079