Permit Record

MEP Mechanical HVAC

3303 Alto Rd, Baltimore, MD

Classification1-08Residential MEP
Reliable valueNot in source
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
3061A031
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
39.3172, -76.6731
Geocode confidence
100%
Geocode source
geocodio
Issued
May 12, 2022
Applied
Not in source
Work class
Residential
Description
Source description

Extend Original Permit.(original permit:COM2021-82516:INSTALL (1) 30000 BTU AIR-CON SYSTEM, HEAT PUMP, (1) 24000 BTU AIR-CON SYSTEM, HEAT PUMP, (1) # NEW DISTRIBUTION SYSTEM (1-2 FAMILY), (1) 60000 BTU FUEL-BURNING EQUIP(FURNACE) AS PER CODE.) Original Permit Description:(COM2021-82516) INSTALL (1) 30000 BTU AIR-CON SYSTEM, HEAT PUMP, (1) 24000 BTU AIR-CON SYSTEM, HEAT PUMP, (1) # NEW DISTRIBUTION SYSTEM (1-2 FAMILY), (1) 60000 BTU FUEL-BURNING EQUIP(FURNACE) AS PER CODE.

Status
Current status
issued
Source status
Issued
Expired
Nov 12, 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

8 permits at this parcel (parcel 3061A031) · Sep 24, 2021 – May 12, 2022

  1. May 12, 2022This permitMEP Mechanical HVAC · Issued
  2. Mar 23, 2022baltimore_COM2022-60293MEP Electrical · Issued
  3. Dec 30, 2021baltimore_COM2021-89964Alteration Residential · Issued$500
  4. Dec 13, 2021baltimore_COM2021-87660Other · Issued$4,000
  5. Dec 1, 2021baltimore_COM2021-85665MEP Electrical · Issued$5,000
  6. Oct 30, 2021baltimore_COM2021-82516MEP Mechanical HVAC · Issued$10,000
  7. Sep 29, 2021baltimore_COM2021-79738MEP Electrical · Issued$4,000
  8. Sep 24, 2021baltimore_COM2021-78911MEP Electrical · Issued$8,000

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

Developer details
Permit #
baltimore_COM2022-66538
Canonical ID
337:baltimore_COM2022-66538
Source permit ID
baltimore_COM2022-66538
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