| Date | Type | Address | Description | Value |
|---|---|---|---|---|
| 2026-06-26 | Building: Alteration and Addition | 9 Sixth St | Insulation + Air Sealing | $9,900 |
| 2026-06-03 | Building: Alteration and Addition | 137 Magazine St | Insulation + Air Sealing | $10,100 |
| 2026-05-15 | Building: Alteration and Addition | 158 Elm St N | Insulation + Air Sealing | $4,500 |
| 2026-04-29 | Residential Permit | 7 SHERIDAN ST Malden MA | Insulation + Air Sealing | - |
| 2026-04-22 | Building: Alteration and Addition | 20 Marie Ave | Insulation + Air Sealing | $11,400 |
| 2026-03-16 | Building: Alteration and Addition | 194 Erie St | Insulation + Air Sealing | $1,600 |
| 2026-02-07 | Building: Alteration and Addition | 42 Park Ave | Insulation + air sealing | $9,500 |
| 2026-02-06 | Building: Alteration and Addition | 112 Jackson St | Insulation + Air Sealing | $6,000 |
| 2026-02-04 | Building: Alteration and Addition | 15 Maple Ave | Insulation + Air Sealing | $15,300 |
| 2026-01-30 | Building: Alteration and Addition | 122 HAMILTON ST, Unit 1 | Insulation + Air Sealing | $3,800 |
| 2026-01-13 | Building: Alteration and Addition | 102 Ellery St | Insulation + Air Sealing | $5,100 |
| 2025-11-21 | Building: Alteration and Addition | 23-25 RINDGEFIELD ST, Unit 23 | Insulation + air sealing | $3,000 |
| 2025-11-21 | Building: Alteration and Addition | 23-25 RINDGEFIELD ST, Unit 25 | Insulation + air sealing | $2,800 |
| 2025-10-24 | Building: Alteration and Addition | 11 Worcester St | Insulation + air sealing | $2,500 |
| 2025-10-08 | Building: Alteration and Addition | 95 Trowbridge St | Insulation | $16,600 |
| 2025-09-26 | Building: Alteration and Addition | 1715 Cambridge St | Insulation + air sealing | $9,800 |
| 2025-09-24 | Building: Alteration and Addition | 81 Huron Ave | Insulation/weatherization | $9,600 |
| 2025-09-24 | Building: Alteration and Addition | 12 Merrill St | Insulation/weatherization | $8,500 |
| 2025-08-27 | Building: Alteration and Addition | 5 Livermore Pl | Insulation + air sealing | $2,200 |
| 2025-08-27 | Building: Alteration and Addition | 196 Hampshire St | Insulation + air sealing | $1,600 |
| 2025-08-25 | Building: Alteration and Addition | 42 Essex St | Insulation + air sealing | $12,600 |
Phone numbers, websites, license status, and CSV export — for all Cambridge contractors.
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