San Jose · Alum Rock Ave
1670 Alum Rock Ave, San Jose
5 home-service permits on record at 1670 Alum Rock Ave, San Jose; no roofing permit on record.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Jan 13, 2026 | Sub-Trades Only: R/R WALL FURNACE | Heating and cooling | — | — | active | 2026-098437-MF |
| Jan 15, 2021 | Sub-Trades Only: Furnace Replacement | Heating and cooling | — | VICENTE, JOAO MOTA | expired | 2021-011843-MF |
| Feb 13, 2020 | Sub-Trades Only: R/R WALL FURNACE REPLACEMENT | Heating and cooling | — | — | expired | 2020-108311-MF |
| Jan 10, 2018 | Sub-Trades Only: R/R FURNACE - APT. 109 | Heating and cooling | — | VICENTE, JOAO MOTA | expired | 2018-101217-MF |
| Nov 22, 2017 | Sub-Trades Only: WALL FURNACE | Heating and cooling | — | — | expired | 2017-044437-MF |
On Alum Rock Ave
27 permits on record on Alum Rock Ave.
| Trade | Permits | Since Oct 12, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 4 | 0 | — | under 5 | May 5, 2021 |
| Water heater | 9 | 1 | — | under 5 | Feb 25, 2026 |
| Heating and cooling | 6 | 1 | — | under 5 | Jan 13, 2026 |
| Electrical | 3 | 0 | — | under 5 | Jul 17, 2020 |
| Plumbing | 3 | 0 | — | under 5 | Jun 8, 2011 |
| Solar | 2 | 1 | — | under 5 | Oct 16, 2025 |
Roof replacement cost in San Jose
Across 903 one- and two-family reroof permits since October 12, 2024, most declared values run from $6,510 to $32,550 (the middle 80%); the median is $14,924 and half fall between $11,480 and $19,578. The lowest on record is $2,259 and the highest $2,604,000. Every permit behind that range.
Source
City of San José open data, pulled nightly; the assessor roll for the property fields. As of October 12, 2026. Owner names are not shown on any page.