San Jose · S 21st St
310 S 21st St, San Jose
1 home-service permit on record at 310 S 21st St, San Jose; the roof was last permitted on Oct 3, 2014 at a declared value of $18,063.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Oct 3, 2014 | Additions/Alterations: NEW ROOF | Roofing | $18,063 | — | expired | 2014-034402-RS |
On S 21st St
10 permits on record on S 21st St.
| Trade | Permits | Since Oct 2, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 3 | 0 | — | under 5 | May 5, 2016 |
| Heating and cooling | 4 | 0 | — | under 5 | Mar 9, 2017 |
| Water heater | 1 | 0 | — | under 5 | Mar 1, 2017 |
| Electrical | 1 | 0 | — | under 5 | Aug 13, 2008 |
| Plumbing | 1 | 0 | — | under 5 | Jan 24, 2007 |
Roof replacement cost in San Jose
Across 805 one- and two-family reroof permits since October 2, 2024, most declared values run from $6,510 to $32,899 (the middle 80%); the median is $14,924 and half fall between $11,480 and $19,516. The lowest on record is $2,296 and the highest $2,604,000. This address is in that cohort. Every permit behind that range.
Source
City of San José open data, pulled nightly; the assessor roll for the property fields. As of October 2, 2026. Owner names are not shown on any page.