Permit Record

MEP Mechanical HVAC

3638 Malden Ave, Baltimore, MD

Classification1-08Residential MEP
Reliable value$300
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
3389 009
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
1-08
Geocode & dates
Coordinates
39.3325, -76.6512
Geocode confidence
100%
Geocode source
geocodio
Issued
Mar 30, 2022
Applied
Not in source
Work class
Residential
Description
Source description

INSTALL (1) # BACKFLOW PREVENTION DEVICE (<2'' DIAMETER), (1) 18000 BTU FUEL-BURNING EQUIP AS PER CODE.

Status
Current status
issued
Source status
Issued
Expired
Sep 30, 2022
Provenance
First seen by PermitCore
May 20, 2026 · 02:39 UTC
Last seen
Jun 25, 2026 · 00:59 UTC
Last changed
Jun 25, 2026 · 00:59 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

10 permits at this parcel (parcel 3389 009) · Sep 26, 2019 – Mar 30, 2022

  1. Mar 30, 2022This permitMEP Mechanical HVAC · Issued$300
  2. Mar 8, 2021baltimore_COM2021-56979MEP Mechanical HVAC · Issued
  3. Feb 26, 2021baltimore_COM2021-55985Alteration Residential · Issued
  4. Jan 11, 2021baltimore_COM2021-50932MEP Electrical · Issued$1,000
  5. Dec 15, 2020baltimore_COM2020-87660Other · Issued$1,200
  6. Oct 31, 2020baltimore_COM2020-82868Alteration Residential · Issued
  7. Dec 12, 2019baltimore_COM2019-87440MEP Mechanical HVAC · Issued$800
  8. Oct 30, 2019baltimore_COM2019-82105MEP Mechanical HVAC · Issued$9,000
  9. Oct 10, 2019baltimore_COM2019-79251MEP Electrical · Issued$8,500
  10. Sep 26, 2019baltimore_COM2019-78865Alteration Residential · Issued$8,500

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

Developer details
Permit #
baltimore_COM2022-61456
Canonical ID
337:baltimore_COM2022-61456
Source permit ID
baltimore_COM2022-61456
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