Permit Record

MEP Mechanical HVAC

4008 Liberty Heights Ave, Baltimore, MD

Classification1-05Residential MEP
Reliable value$1,000
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
2730 005
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
1-05
Geocode & dates
Coordinates
39.3287, -76.6861
Geocode confidence
85%
Geocode source
geocodio
Issued
Oct 7, 2021
Applied
Not in source
Work class
Residential
Description
Source description

INSTALL (2) 75000 BTU FUEL-BURNING EQUIP(FURNACE), (2) 24000 BTU AIR-CON SYSTEM, HEAT PUMP, (2) # NEW DISTRIBUTION SYSTEM (1-2 FAMILY) AS PER CODE.

Status
Current status
issued
Source status
Issued
Expired
Apr 7, 2022
Provenance
First seen by PermitCore
May 20, 2026 · 02:38 UTC
Last seen
Jun 25, 2026 · 00:58 UTC
Last changed
Jun 25, 2026 · 00:58 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

6 permits at this parcel (parcel 2730 005) · Apr 12, 2019 – Oct 7, 2021

  1. Oct 7, 2021This permitMEP Mechanical HVAC · Issued$1,000
  2. Sep 14, 2021baltimore_COM2021-77844MEP Electrical · Issued
  3. Jun 8, 2021baltimore_USE2021-52533Other · Issued
  4. May 21, 2021baltimore_COM2021-65355Alteration Residential · Issued$3,600
  5. Apr 29, 2021baltimore_COM2021-63128MEP Mechanical HVAC · Issued$1,100
  6. Apr 12, 2019baltimore_COM2019-61265MEP Electrical · Issued$3,500

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

Developer details
Permit #
baltimore_COM2021-80611
Canonical ID
337:baltimore_COM2021-80611
Source permit ID
baltimore_COM2021-80611
Browse Baltimore permits in the Market Explorer →Pull this permit via /v1/permits →