Alteration Residential
2 Garden Ct, Cambridge, MA 02138
ClassificationBuilding: Alteration and AdditionResidential Alteration
Reliable value$2,665
ContractorMark Vialpando
Permit record
Parties
- Contractor
- Mark Vialpando
- Applicant
- Mark Vialpando
- 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
- 229-146
- 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
- R
- Building subtype
- One or Two Family Dwelling
Geocode & dates
- Coordinates
- 42.3838, -71.1297
- Geocode confidence
- 100%
- Geocode source
- Not in source
- Issued
- May 27, 2026
- Applied
- May 21, 2026
- Work class
- Residential
Description
Source description
Mass save insulation
Status
- Current status
- issued
- Source status
- Active
Provenance
- First seen by PermitCore
- Jun 15, 2026 · 21:56 UTC
- Last seen
- Aug 6, 2026 · 11:31 UTC
- Last changed
- Jun 15, 2026 · 21:56 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
- May 27, 2026This permitAlteration Residential · Issued$2,665.34Mark Vialpando
- Aug 25, 2025cambridge_aa_1179543Alteration Residential · Finaled$8,400Three Sons Windows
- Dec 4, 2023cambridge_aa_250032Alteration Residential · Finaled$11,000Neeeco
Full permit history at this parcel · as of Jul 8, 2026.
Other permits by Mark Vialpando
Developer details
- Permit #
- cambridge_aa_1212551
- Canonical ID
- 309:cambridge_aa_1212551
- Source permit ID
- cambridge_aa_1212551