Block 5104, lot 004
501 Tunnel Ave
- City’s use
- Miscellaneous/Mixed-Use
- Lot
- 10,698 sq ft
- Zoning
- M2
- Construction type
- NA
From the assessor's latest secured roll, which can lag recent work. Lot plans, zoning and planning history on the city’s Property Information Map
Permits filed here
11 permits filed for this property since 2000.
| Filed | Outcome | Address | Contractor | Work described on the permit | Declared cost |
|---|---|---|---|---|---|
| Jun 16, 2026 | Completed final sign-off Sep 2026 | 501 Tunnel Av | Central Roofing Co. | reroofing. no hotworks.Details
reroofing. no hotworks. | $68,100 |
| Jan 5, 2022 | Completed final sign-off Jun 2022 | 501 Tunnel Av | Orr Protection Systems Inc | new sprinler riser into (e) fire control panel furnish and install (2) monitor modules for the new sprinkler riser water flow and tamper switches.Details
new sprinler riser into (e) fire control panel furnish and install (2) monitor modules for the new sprinkler riser water flow and tamper switches. | $5,000 |
| Jun 4, 2021 | Completed final sign-off Dec 2021 | 501 Tunnel Av | Titus Maintenance & Installation Service | install an integreated material recovery facility (imrf) for recology. the imrf design will included but not limit to erection of new recycling facility. no structural work to the (e) building. no modifications to building equipment install on existing plant.Details
install an integreated material recovery facility (imrf) for recology. the imrf design will included but not limit to erection of new recycling facility. no structural work to the (e) building. no modifications to building equipment install on existing plant. | $800,000 |
| May 10, 2021 | Never finaled issued Jun 2021, no final | 501 Tunnel Av | remove and replace old voluntary back up generator on exterior of waste transfer facility. generator will be removed and installed by owners operating engineers (slef performed). install 600kw diesel generatorDetails
remove and replace old voluntary back up generator on exterior of waste transfer facility. generator will be removed and installed by owners operating engineers (slef performed). install 600kw diesel generator | $100,000 | |
| May 3, 2021 | Completed final sign-off Aug 2021 | 501 Tunnel Av | Walschon Fire Protection Inc | install 500' of supply piping to reconnect 2nd water source to existing building. 20' underground 480' aboue ground.Details
install 500' of supply piping to reconnect 2nd water source to existing building. 20' underground 480' aboue ground. | $80,000 |
| Apr 15, 2021 | Completed final sign-off Jun 2021 | 501 Tunnel Av | Walschon Fire Protection Inc | submitting as-built drawings per inspector during final inspection for approval. ref # 2020-1215-1028Details
submitting as-built drawings per inspector during final inspection for approval. ref # 2020-1215-1028 | |
| Dec 15, 2020 | Completed final sign-off Jun 2021 | 501 Tunnel Av | Walschon Fire Protection Inc | 1. demo all sprinkler piping & sprinkler heads in existing conveyer and platform in area 'a' only. 2. install new fire riser at (e) riser area to apply existing and new platforms & conveyer new sprinkler heads, hanger and spacing.Details
1. demo all sprinkler piping & sprinkler heads in existing conveyer and platform in area 'a' only. 2. install new fire riser at (e) riser area to apply existing and new platforms & conveyer new sprinkler heads, hanger and spacing. | $200,000 |
| Sep 26, 2019 | Completed final sign-off Apr 2022 | 501 Tunnel Av | Orr Protection Systems Inc | fire alarm system ti - replace (e) fire alarm panel in bld ga/gcDetails
fire alarm system ti - replace (e) fire alarm panel in bld ga/gc | $10,321 |
| Aug 23, 2019 | Completed final sign-off Mar 2020 | 501 Tunnel Av | Orr Protection Systems Inc | add fire alarm panel to monitor (e) sprinkler system in (hhwcf) hazardous wasteDetails
add fire alarm panel to monitor (e) sprinkler system in (hhwcf) hazardous waste | $7,966 |
| Dec 5, 2018 | Completed final sign-off Dec 2018 | 501 Tunnel Av | American Solar Corporation | as built for pa e2018-1009-6354, 2018-0611-1544 and 2018-0925-1268Details
as built for pa e2018-1009-6354, 2018-0611-1544 and 2018-0925-1268 | |
| Sep 25, 2018 | Completed final sign-off Dec 2018 | 501 Tunnel Av | American Solar Corporation | add 330 solar panels to (e) solar system on new west wing structureDetails
add 330 solar panels to (e) solar system on new west wing structure | $1,000 |
Who worked here
Everyone with a license on these permits, by role, with how many permits each is on.
- Contractors
- Orr Protection Systems Inc (3), Walschon Fire Protection Inc (3), American Solar Corporation (2), Central Roofing Co., Titus Maintenance & Installation Service
- Engineers
- Stephen Shafeer
Find contractors for work like this
Starts from the last permit filed here; change it to describe your own project. Results cover every building: the city does not class this parcel as single-family, two-family or apartments.