Permit Record

MEP Mechanical HVAC

3128 Chestnut Ave, Baltimore, MD

ClassificationDwelling: DetachedResidential MEP
Reliable value$140
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
3504D015
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
Dwelling: Detached
Geocode & dates
Coordinates
39.3260, -76.6294
Geocode confidence
100%
Geocode source
geocodio
Issued
Jan 9, 2026
Applied
Not in source
Work class
Residential
Description
Source description

GAS DRYER REPLACEMENT 20000 BTUS

Status
Current status
issued
Source status
Issued
Expired
Jul 8, 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

2 permits at this parcel (parcel 3504D015) · Jan 5, 2026 – Jan 9, 2026

  1. Jan 9, 2026This permitMEP Mechanical HVAC · Issued$140
  2. Jan 5, 2026baltimore_BRCM-26-000202MEP Mechanical HVAC · Issued$12,000

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

Developer details
Permit #
baltimore_BRCM-26-000483
Canonical ID
337:baltimore_BRCM-26-000483
Source permit ID
baltimore_BRCM-26-000483
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