Permit Record

Demolition

66 Winthrop St, Cambridge, MA 02138

ClassificationBuilding: Alteration and AdditionCommercial Demolition
Reliable value$250,000
ContractorSea-Dar Construction →
Permit record
Parties
Contractor
Sea-Dar Construction
Applicant
Neel Shah
Owner
Not in source
Architect
Andrew M Sidford
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
16,855 sq ft
Parcel & enrichment
Parcel APN
162-31
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
B
Building subtype
Commercial / Mixed Use
Geocode & dates
Coordinates
42.3718, -71.1201
Geocode confidence
100%
Geocode source
Not in source
Issued
Jun 23, 2026
Applied
Jun 2, 2026
Work class
Commercial
Description
Source description

Replace sanctuary roof and perform repair work in Belfry tower; Replace glassbock wall with new window - Please note roof work should not be calculated towards ADA assessed value calculation

Status
Current status
issued
Source status
Active
Provenance
First seen by PermitCore
Jun 29, 2026 · 13:14 UTC
Last seen
Aug 6, 2026 · 11:31 UTC
Last changed
Jun 29, 2026 · 13:14 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 162-31) · Oct 20, 2023 – Jun 23, 2026

  1. Jun 23, 2026This permitDemolition · Issued$250,000Sea-Dar Construction
  2. Oct 20, 2023cambridge_aa_246081Alteration Commercial · Finaled$13,000Byggmeister Assoc.

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

Other permits by Sea-Dar Construction

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Developer details
Permit #
cambridge_aa_1214136
Canonical ID
309:cambridge_aa_1214136
Source permit ID
cambridge_aa_1214136
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