Permit Record

MEP Mechanical HVAC

4301 Liberty Heights Ave, Baltimore, MD

ClassificationSingle Family DwellingResidential MEP
Reliable value$12,700
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
8301 014
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
R
Building subtype
Single Family Dwelling
Geocode & dates
Coordinates
39.3293, -76.6901
Geocode confidence
85%
Geocode source
geocodio
Issued
Mar 6, 2026
Applied
Not in source
Work class
Residential
Description
Source description

REPLACE 2 TON AC, COIL, 60,000 BTU FURNACE

Status
Current status
issued
Source status
Issued
Expired
Sep 2, 2026
Provenance
First seen by PermitCore
May 20, 2026 · 02:35 UTC
Last seen
Jun 25, 2026 · 00:50 UTC
Last changed
Jun 25, 2026 · 00:50 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

12 permits at this parcel (parcel 8301 014) · Oct 1, 2019 – Mar 6, 2026

  1. Mar 6, 2026This permitMEP Mechanical HVAC · Issued$12,700
  2. Jul 13, 2023baltimore_COM2023-72047Alteration Residential · Issued$6,500
  3. Jun 13, 2023baltimore_COM2023-69403Other · Issued$3,290
  4. Apr 14, 2020baltimore_USE2020-51610Other · Issued
  5. Apr 9, 2020baltimore_COM2020-60600Alteration Residential · Issued
  6. Feb 5, 2020baltimore_COM2020-53300MEP Mechanical HVAC · Issued
  7. Feb 4, 2020baltimore_COM2020-53379MEP Electrical · Issued
  8. Nov 26, 2019baltimore_COM2019-85803MEP Electrical · Issued$3,000
  9. Nov 13, 2019baltimore_COM2019-81465Alteration Residential · Issued$20,000
  10. Nov 8, 2019baltimore_COM2019-83498MEP Mechanical HVAC · Issued$4,000
  11. Oct 23, 2019baltimore_COM2019-81105MEP Mechanical HVAC · Issued$12,500
  12. Oct 1, 2019baltimore_COM2019-79053Demolition · Issued$3,000

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

Developer details
Permit #
baltimore_BRCM-26-004611
Canonical ID
337:baltimore_BRCM-26-004611
Source permit ID
baltimore_BRCM-26-004611
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