Permit Record

Alteration Residential

521 Ashmont ST, Boston, MA 02122

ClassificationAlteration
Reliable value$89,600
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
IAN TEESDALE
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
Floor area
Not in source
Parcel & enrichment
Parcel APN
1603829000
Climate zone (IECC)
5A
Roof area (est.)
Not in source
HVAC tonnage (est.)
Not in source
Building type
Not in source
Geocode & dates
Coordinates
42.2890, -71.0522
Geocode confidence
100%
Geocode source
Not in source
Issued
2026-06-02
Applied
Not in source
Work class
Residential
Description
Source description

Replace windows and exterior doors. Electrical service change. New HVAC system and new bathroom fan. New electrical range outlets in kitchen: units 1 + 2.

Status
Current status
issued
Source status
Open
Expired
2026-12-01
Provenance
First seen by PermitCore
Jun 3, 2026 · 13:04 UTC
Last seen
Jun 25, 2026 · 00:08 UTC
Last changed
Jun 3, 2026 · 13:04 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

13 permits at this parcel (parcel 1603829000) · 2012-03-17 – 2026-06-18

  1. 2026-06-18E1862544MEP Electrical · Issued$15,000
  2. 2026-06-02This permitAlteration Residential · Issued$89,600
  3. 2025-03-20A140280Alteration Residential · Issued$1,234
  4. 2025-02-15SF1607051Alteration Residential · Issued$1,234
  5. 2025-02-15ALT1692113Alteration Residential · Issued$123,123
  6. 2023-03-20SF1449908Alteration Residential · Issued
  7. 2023-02-21SF1440457Alteration Residential · Issued
  8. 2018-10-31SF895301Alteration Residential · Issued$100
  9. 2017-09-12G34997MEP Plumbing · Finaled$1,000
  10. 2017-06-14ALT417180Alteration Residential · Issued$456
  11. 2014-12-15SF434621Alteration Residential · Issued$1
  12. 2014-07-27ELV372261MEP Electrical · Issued$123
  13. 2012-03-17E125421MEP Electrical · Finaled$10,000

Full permit history at this parcel · as of 2026-06-28.

Developer details
display_permit_id
SF1851518
canonical_uid
69:SF1851518
source_permit_id
SF1851518
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