Alteration Commercial
15 Brattle St, Cambridge, MA 02138
- Contractor
- Desco Professional Builders
- Applicant
- James Kratochvil
- Owner
- Not in source
- Architect
- Mark Scheerhorn
- Engineer
- Not in source
- Contractor license
- Not in source
- 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
- 10,637 sq ft
- Parcel APN
- 169-98
- 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
- Coordinates
- 42.3734, -71.1202
- Geocode confidence
- 100%
- Geocode source
- Not in source
- Issued
- Jul 10, 2026
- Applied
- May 28, 2026
- Work class
- Commercial
Source description
THE INTENT OF THE SCOPE CONTAINED WITHIN THESE DOCUMENTS RELATES TO THE INTERIOR RENOVATIONS OF AN EXISTING MERCANTILE/ INTERIOR SPACE CONTAINED WITHIN AN EXISTING SHELL BUILDING. THE ARCHITECT HAS NOT INSPECTED THE CONDITIONS OR THE INTEGRITY OF THE EXISTING SHELL BUILDING AND SHALL NOT ASSUME RESPONSIBILITY OR LIABILITY FOR SAME. THE RESPONSIBILITY AND LIABILITY FOR THE EXISTING SHELL BUILDING CONDITIONS AND INTEGRITY, AND FOR THE CONFORMANCE OF THE EXISTING BUILDING SHELL TO ALL APPLICABLE LOCAL CODES AND ENVIRONMENTAL REQUIREMENTS, IS SOLELY THAT OF OTHERS, AND NOT THAT OF THE ARCHITECT. THE ARCHITECT’S SCOPE OF WORK IS STRICTLY LIMITED SOLELY TO THE INTERIOR REMODEL OF AN EXISTING INTERIOR SPACE LOCATED WITHIN AN EXISTING SHELL BUILDING. NO CHANGE TO EXISTING ACCESSIBLE ROUTES, ENTRANCES AND RESTROOMS.SCOPE IS EXPLICITLY LIMITED TO THE SPECIFIC WORK OUTLINED WITHIN THIS DRAWING SET, WHICH IS LIMITED TO COSMETIC UPGRADES, ADDITION OF MONITORS, LIT SIGNAGE AND FEATURE MILLWORK ELEMENTS, WITHIN AN EXISTING RETAIL TENANT. NO STRUCTURAL, MECHANICAL OR PLUMBING INCLUDED.
- Current status
- issued
- Source status
- Active
- First seen by PermitCore
- Jul 13, 2026 · 18:32 UTC
- Last seen
- Aug 6, 2026 · 11:31 UTC
- Last changed
- Jul 13, 2026 · 18:32 UTC
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
- Jul 10, 2026This permitAlteration Commercial · Issued$360,000Desco Professional Builders
- Mar 24, 2026cambridge_aa_1194342Alteration Commercial · Issued$580,000James J Welch
- Feb 14, 2025cambridge_aa_1149495Alteration Commercial · Finaled$1,045,405James J Welch & CO
- Aug 14, 2023cambridge_aa_236989Demolition · Issued$8,900R And D Construction
- Aug 3, 2023cambridge_aa_228221Alteration Commercial · Finaled$6,564,469Standard Builders
- Mar 29, 2022cambridge_aa_160507Alteration Commercial · Finaled$62,500Jjm Brothers Corporation
- Aug 12, 2020cambridge_aa_70656Demolition · Issued$1,100,000Ws Aiken
- May 13, 2019cambridge_aa_43755Alteration Commercial · Finaled$248,500Ashling Incorporated
- Apr 29, 2019cambridge_aa_43814Alteration Commercial · Finaled$50,000Ashling Incorporated
- Dec 7, 2018cambridge_aa_27893Alteration Commercial · Issued$60,000Gloucester Builders
Full permit history at this parcel · as of Jul 15, 2026.
Developer details
- Permit #
- cambridge_aa_1213479
- Canonical ID
- 309:cambridge_aa_1213479
- Source permit ID
- cambridge_aa_1213479