Permit Record

Alteration Commercial

343 K St, Boston, MA 02127

ClassificationAlteration
Reliable value$5,684
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Mario Hernandez
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
702168000
Climate zone (IECC)
5A
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
Other
Geocode & dates
Coordinates
42.3320, -71.0375
Geocode confidence
100%
Geocode source
Not in source
Issued
Dec 16, 2025
Applied
Not in source
Work class
Not in source
Description
Source description

Creation Iron Design will fully repair the fire escape in compliance with Section 1001.3.1, replacing all deteriorated bolts, securing the egress, restoring bracket supports with new cement, removing loose paint & rust, repainting for durability, obtaining permits, & providing a certificate.

Status
Current status
finaled
Source status
Closed
Expired
Jun 16, 2026
Provenance
First seen by PermitCore
May 4, 2026 · 20:09 UTC
Last seen
Jun 25, 2026 · 00:03 UTC
Last changed
May 15, 2026 · 09:35 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 702168000) · Aug 12, 2010 – Dec 16, 2025

  1. Dec 16, 2025This permitAlteration Commercial · Finaled$5,684
  2. Jan 18, 2023SF1432926Roofing · Issued$39,700
  3. Oct 19, 2020PL1126132MEP Plumbing · Issued$1,500
  4. Aug 23, 2016SF624623Alteration Residential · Finaled$14,500
  5. Aug 19, 2013E276237MEP Electrical · Issued$2,500
  6. Jul 20, 2012SF162767Alteration Residential · Issued$6,000
  7. Feb 16, 2012ALT81989Alteration Residential · Issued$10,000
  8. Oct 1, 2010ALT36969Alteration Residential · Issued$30,000
  9. Sep 27, 2010PL44506MEP Plumbing · Finaled$4,000
  10. Sep 27, 2010G44504MEP Plumbing · Finaled$500
  11. Sep 13, 2010E40549MEP Electrical · Finaled$2,000
  12. Aug 12, 2010SF38147Alteration Residential · Issued

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

Developer details
Permit #
SF1806029
Canonical ID
69:SF1806029
Source permit ID
SF1806029
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