Permit Record

Alteration Commercial

88 Sidney St, Cambridge, MA 02139

ClassificationBuilding: Alteration and AdditionCommercial Alteration
Reliable value$2,453,656
ContractorWise Construction →
Permit record
Parties
Contractor
Wise Construction
Applicant
Patrick Johnson
Owner
Not in source
Architect
Thomas L Neal
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
350,000 sq ft
Parcel & enrichment
Parcel APN
69-183
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
42.3607, -71.1019
Geocode confidence
100%
Geocode source
Not in source
Issued
Jul 8, 2021
Applied
Jun 21, 2021
Work class
Commercial
Description
Source description

Interior renovation to provide new lab spaces within an existing lab space on level 3. Scope included new partitions, lighting, upgrades to MEPFP systems, finishes, and lab casework.

Status
Current status
finaled
Source status
Complete
Finaled
Jul 8, 2021
Provenance
First seen by PermitCore
May 18, 2026 · 16:17 UTC
Last seen
Aug 6, 2026 · 11:30 UTC
Last changed
May 18, 2026 · 16:17 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

6 permits at this parcel (parcel 69-183) · Aug 29, 2018 – Jul 8, 2021

  1. Jul 8, 2021This permitAlteration Commercial · Finaled$2,453,656Wise Construction
  2. Jan 3, 2020cambridge_nc_60381New Construction Commercial · Issued$249,828Patrick Johnson
  3. Dec 30, 2019cambridge_aa_61938Alteration Commercial · Issued$1,494,110Wise
  4. Aug 8, 2019cambridge_aa_52290Alteration Commercial · Issued$1,194,110Wise Costruction
  5. Aug 29, 2018cambridge_aa_19015Alteration Commercial · Issued$138,163The Richmond Group
  6. Aug 29, 2018cambridge_aa_19007Alteration Commercial · Issued$159,775The Richmond Group

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

Other permits by Wise Construction

Showing up to 12 most-recent permits by this contractor in the indexed window

No other permits by this contractor in the indexed window.
Developer details
Permit #
cambridge_aa_128318
Canonical ID
309:cambridge_aa_128318
Source permit ID
cambridge_aa_128318
Browse Boston permits in the Market Explorer →Pull this permit via /v1/permits →