Permit Record

Alteration Residential

634 S Potomac St, Baltimore, MD

Classification1-08Residential Alteration
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
1843C027
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
39.2846, -76.5744
Geocode confidence
100%
Geocode source
geocodio
Issued
Mar 8, 2022
Applied
Not in source
Work class
Residential
Description
Source description

REINSTATE ORIGINAL PERMIT.(ORIGINAL PERMIT:COM2020-52331:SCOPE OF WORK: EXTERIOR ALTERATIONS TO INCLUDE: DECK AND STAIRCASE CONSTRUCTION, BUILD 15' BY 13' DECK OFF OF BACK OF HOUSE. BUILD STAIRS WITH PLATFORM TO ROOF TOP DECK. ROOF TOP DECK IS TO BE 13' BY 17' (STAIRCASE PARAMETERS: TREAD: 9''MIN, RISE: 8 1/4''MAX AND WIDTH: 36''MIN), ALL WORK WILL BE DONE ACCORDING TO BALTIMORE CITY CODE AND PER SUBMITTED PLANS.) Original Permit Description:(COM2020-52331) SCOPE OF WORK: EXTERIOR ALTERATIONS TO INCLUDE: DECK AND STAIRCASE CONSTRUCTION, BUILD 15' BY 13' DECK OFF OF BACK OF HOUSE. BUILD STAIRS WITH PLATFORM TO ROOF TOP DECK. ROOF TOP DECK IS TO BE 13' BY 17' (STAIRCASE PARAMETERS: TREAD: 9''MIN, RISE: 8 1/4''MAX AND WIDTH: 36''MIN), ALL WORK WILL BE DONE ACCORDING TO BALTIMORE CITY CODE AND PER SUBMITTED PLANS.

Status
Current status
issued
Source status
Issued
Expired
Apr 8, 2022
Provenance
First seen by PermitCore
May 20, 2026 · 02:39 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

4 permits at this parcel (parcel 1843C027) · Nov 13, 2019 – Mar 8, 2022

  1. Mar 8, 2022This permitAlteration Residential · Issued
  2. Apr 5, 2021baltimore_COM2021-59682Alteration Residential · Issued
  3. Apr 28, 2020baltimore_COM2020-52331Alteration Residential · Issued$12,000
  4. Nov 13, 2019baltimore_COM2019-84080MEP Mechanical HVAC · Issued$10,835

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

Developer details
Permit #
baltimore_COM2021-85300
Canonical ID
337:baltimore_COM2021-85300
Source permit ID
baltimore_COM2021-85300
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