Permit Record

Building permit

4001 Clifton Ave, Baltimore, MD

ClassificationTelecommunications Facility
Reliable value$20,000
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Not in source
Owner
Not in source
Architect
Not in source
Engineer
Not in source
Contractor license
Not in source
Building & lot · PLUTO
Building class
Not in source
Zoning district
Not in source
Lot area
Not in source
Year built
Not in source
Units (total)
Not in source
Units (residential)
Not in source
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
2880A001
Climate zone (IECC)
4A
Roof area (est.)
Not derivable — no building-size signal for this permit
HVAC tonnage (est.)
Not derivable — no building-size signal for this permit
Building type
Not in source
Building subtype
Telecommunications Facility
Geocode & dates
Coordinates
Not in source
Geocode confidence
Not in source
Geocode source
Not in source
Issued
Jun 26, 2025
Applied
Not in source
Work class
Not in source
Description
Source description

AT&T is planning to remove (9) antennas and (12) RRH's to install (9) new antennas and (9) new RRH's. IF INSTALLING SUPPRESSION SYSTEM IN EQUIPMENT CABINET, THEN SEPARATE PERMIT IS REQUIRED. AS PER PLANS AS PER CODE

Status
Current status
issued
Source status
Issued
Expired
Mar 21, 2026
Provenance
First seen by PermitCore
May 20, 2026 · 02:35 UTC
Last seen
Jun 25, 2026 · 00:48 UTC
Last changed
May 20, 2026 · 02:35 UTC
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

2 permits at this parcel (parcel 2880A001) · Dec 20, 2019 – Jun 26, 2025

  1. Jun 26, 2025This permitOther · Issued$20,000
  2. Dec 20, 2019baltimore_DEM2019-50179Demolition · Issued

Full permit history at this parcel · as of Jul 8, 2026.

Developer details
Permit #
baltimore_BCCM-25-001508
Canonical ID
337:baltimore_BCCM-25-001508
Source permit ID
baltimore_BCCM-25-001508
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