Permit Record

Alteration Residential

449 E Sixth St, Boston, MA 02127

ClassificationLong Form/Alteration Permit - INTEXTResidential Alteration
Reliable value$40,000
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Mark Little
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
701661000
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
1-2FAM
Geocode & dates
Coordinates
42.3329, -71.0425
Geocode confidence
100%
Geocode source
Not in source
Issued
Feb 21, 2025
Applied
Not in source
Work class
Residential
Description
Source description

Additional of deck in rear of the building, two decks will be built on top of the existing bottom deck in a slightly smaller foot print, deck will have set back of 3 feet from adjacent property. Interior structural work to create open floor plan

Status
Current status
finaled
Source status
Closed
Expired
Aug 21, 2025
Provenance
First seen by PermitCore
May 4, 2026 · 20:05 UTC
Last seen
Jun 24, 2026 · 23:02 UTC
Last changed
May 15, 2026 · 09:22 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

7 permits at this parcel (parcel 701661000) · Jan 5, 2021 – Feb 21, 2025

  1. Feb 21, 2025This permitAlteration Residential · Finaled$40,000
  2. Jan 21, 2025E1684540MEP Electrical · Finaled$20,000
  3. Jan 9, 2025PL1682691MEP Plumbing · Finaled$15,800
  4. Jan 9, 2025G1682700MEP Plumbing · Finaled$2,100
  5. Nov 5, 2024SF1654179Alteration Residential · Finaled$595,000
  6. Jan 5, 2021PL1151420MEP Plumbing · Finaled$5,000
  7. Jan 5, 2021G1151419MEP Plumbing · Finaled$5,100

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

Developer details
Permit #
ALT1659248
Canonical ID
69:ALT1659248
Source permit ID
ALT1659248
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