Block 0204, lot 023
250 Clay St
- City’s use
- Commercial Retail
- Built
- 1967
- Stories
- 1
- Units
- 2
- Rooms
- 2 bathrooms
- Building
- 16,302 sq ft
- Lot
- 16,302 sq ft
- Zoning
- C3O
- Construction type
- B
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
39 permits filed for this property since 2000.
| Filed | Outcome | Address | Contractor | Work described on the permit | Declared cost |
|---|---|---|---|---|---|
| Apr 21, 2026 | Expired or cancelled withdrawn May 2026 | 250 Clay St | Diablo Telecom & Construction Inc | revision 202511149638- att modification to (e) wireless facility change 6x 3/4 in conduits from the ac panel to powerplan to 2x 2 inch conduitsDetails
revision 202511149638- att modification to (e) wireless facility change 6x 3/4 in conduits from the ac panel to powerplan to 2x 2 inch conduits | |
| Nov 14, 2025 | Completed final sign-off Jun 2026 | 250 Clay St | Diablo Telecom & Construction Inc | at&t modifications of existing wireless facility consisting of remove & replace 2 antennas; install rf safety signs, stripipings or barricades on rooftop; remove 1 infinity power plant & 8 rectifiers; install 1 vertiv netsure power plant; 9 rectifiers and 7 convertersDetails
at&t modifications of existing wireless facility consisting of remove & replace 2 antennas; install rf safety signs, stripipings or barricades on rooftop; remove 1 infinity power plant & 8 rectifiers; install 1 vertiv netsure power plant; 9 rectifiers and 7 converters | $35,000 |
| Aug 14, 2024 | Completed final sign-off Jan 2025 | 250 Clay St | Gci, Inc | revision to 202406265310 to comply with abe 202211145257. structural detailDetails
revision to 202406265310 to comply with abe 202211145257. structural detail | $333,000 |
| Jun 26, 2024 | Completed final sign-off Jan 2025 | 250 Clay St | Gci, Inc | to comply with abe program abe#202211145257 1) provide new accessible ramp. 2) adjust door opening force to below 5 lbs. 3) revise the main entrance door maneuvering clearance ro meet max 2% slope. 4) revise the main entrance threshold to below 1/2" high beveled. 5) provide a 10" smooth kickplateDetails
to comply with abe program abe#202211145257 1) provide new accessible ramp. 2) adjust door opening force to below 5 lbs. 3) revise the main entrance door maneuvering clearance ro meet max 2% slope. 4) revise the main entrance threshold to below 1/2" high beveled. 5) provide a 10" smooth kickplate | $333,000 |
| May 2, 2024 | Completed final sign-off May 2024 | 250 Clay St | Bay Alarm Company | convert extg dact to cellular communicator. extg sequence of operation unchanged. ref#201608255994Details
convert extg dact to cellular communicator. extg sequence of operation unchanged. ref#201608255994 | $5,000 |
| Jun 9, 2023 | Completed final sign-off Dec 2023 | 250 Clay St | Matrix Hg Inc | replace (2) 20 ton split-system dx units with (2) new 20 ton packaged rooftop cooling only ac units, miscellaneous duct work modificationsDetails
replace (2) 20 ton split-system dx units with (2) new 20 ton packaged rooftop cooling only ac units, miscellaneous duct work modifications | $197,568 |
| Dec 21, 2021 | Completed final sign-off Sep 2022 | 250 Clay St | Metropolitan Electrical Construction | at&t: replace 2 antennas, add 2 antennas, relocate 2 natennas, relocate 2 rru's, install 2 rru's, install 2 antennas mounts, install new rf safety signs and striping, install 1 rectifier, install 1 bbu.Details
at&t: replace 2 antennas, add 2 antennas, relocate 2 natennas, relocate 2 rru's, install 2 rru's, install 2 antennas mounts, install new rf safety signs and striping, install 1 rectifier, install 1 bbu. | $25,000 |
| Jun 15, 2021 | Completed final sign-off May 2022 | 250 Clay St | Bcci Construction Company | ground floor, electrical only: new panel to serve loads in the storage, new lighting and controls, and recepticles for bike charging. ref bpa 202106102134Details
ground floor, electrical only: new panel to serve loads in the storage, new lighting and controls, and recepticles for bike charging. ref bpa 202106102134 | $10,000 |
| Jun 10, 2021 | Completed final sign-off May 2022 | 250 Clay St | Bcci Construction Company | ground level: new enclosed tenant bike parking storage room. maher n/a.Details
ground level: new enclosed tenant bike parking storage room. maher n/a. | $65,000 |
| Dec 17, 2020 | Never finaled issued Jan 2021, no final | 250 Clay St | Mynt Systems Inc. | new title 24 compliant lighting and controls w/ branch circuiting to existing panelDetails
new title 24 compliant lighting and controls w/ branch circuiting to existing panel | $400,000 |
| Nov 17, 2020 | Completed final sign-off Sep 2022 | 250 Clay St | Ericsson Inc Dba E U S Inc | remove 14 rru's. install 4 rru's. all other equipment to be installed in existing cabinet.Details
remove 14 rru's. install 4 rru's. all other equipment to be installed in existing cabinet. | $8,000 |
| Jan 25, 2019 | Never finaled issued Jan 2019, no final | 250 Clay St | Tcg Builders Inc Dba The Core Group | minor lighting upgrade, minor lighting control upgrades, minor power upgrades, occupancy sensors and automatic time switch controlsDetails
minor lighting upgrade, minor lighting control upgrades, minor power upgrades, occupancy sensors and automatic time switch controls | $20,000 |
| May 30, 2018 | Never finaled issued May 2018, no final | 250 Clay St | street spaceDetails
street space | ||
| Jun 16, 2017 | Completed final sign-off Apr 2021 | 250 Clay St | Buhler Commercial | electrical works associated with the replacement of parking access and revenue control system (parcs) equipment for the garage. parcs equipt not part of this application.Details
electrical works associated with the replacement of parking access and revenue control system (parcs) equipment for the garage. parcs equipt not part of this application. | $245,115 |
| Feb 14, 2017 | Completed final sign-off Jun 2017 | 250 Clay St | Clw Builders Inc | revision to app#201410068218 requested by inspector for an electrical single line update. n/a for maher.Details
revision to app#201410068218 requested by inspector for an electrical single line update. n/a for maher. | |
| Aug 25, 2016 | Never finaled issued Aug 2016, no final | 250 Clay St | Battalion One Fire Protection | as built plans for fire alarm. ref pa 2014-1006-8218Details
as built plans for fire alarm. ref pa 2014-1006-8218 | |
| Mar 9, 2016 | Completed final sign-off Dec 2016 | 250 Clay St | Electric Tech Construction Inc | att telecom modification, r/r 6 e antennas with 6 new antennas, 2 new rrus- w a2, install 2 new rrus 32, install 2 new dc6, 2 new rrus-11 @ equipment, new dc 12, r/r e dvl with new dvs 41, install 4 new 7/8" coax in 2 new conduits, remove e dc6 from e rba72, new antennas, surge suppressors, antennsDetails
att telecom modification, r/r 6 e antennas with 6 new antennas, 2 new rrus- w a2, install 2 new rrus 32, install 2 new dc6, 2 new rrus-11 @ equipment, new dc 12, r/r e dvl with new dvs 41, install 4 new 7/8" coax in 2 new conduits, remove e dc6 from e rba72, new antennas, surge suppressors, antenns | $24,000 |
| Feb 5, 2016 | Never finaled issued Feb 2016, no final | 250 Clay St | Battalion One Fire Protection | install 9 monitor modules to tie in duct detectors in the parking garage area on the grnd flr & basement to (e) fire alarm panel for monitoring. ref pa 2014-1006-8218Details
install 9 monitor modules to tie in duct detectors in the parking garage area on the grnd flr & basement to (e) fire alarm panel for monitoring. ref pa 2014-1006-8218 | $2,100 |
| Oct 6, 2014 | Completed final sign-off Jun 2017 | 250 Clay St | Clw Builders Inc | replace (e) exhaust fans and supply fans for the garage and install carbon monoxide sensors.Details
replace (e) exhaust fans and supply fans for the garage and install carbon monoxide sensors. | $1,500,000 |
| Aug 14, 2013 | Completed final sign-off Aug 2013 | 250 Clay St | Pioneer Fire Inc. | sprinkler t. i.: relocated 5 uprights & added 27 uprightsDetails
sprinkler t. i.: relocated 5 uprights & added 27 uprights | $6,550 |
| Aug 2, 2013 | Never finaled issued Aug 2013, no final | 250 Clay St | Paganini Electric Corp(See Signatories) | 2 horn/strobes are being added and 3 horn/strobes & 1 strobe are being relocated as part of this t.i. project 2013.0517.7216Details
2 horn/strobes are being added and 3 horn/strobes & 1 strobe are being relocated as part of this t.i. project 2013.0517.7216 | $5,700 |
| May 17, 2013 | Completed final sign-off Apr 2015 | 250 Clay St | Gci, Inc | demo of non-structural partition, construction of new non-structural partitions and finishes, mep, life safety and sprinklers under separate permitDetails
demo of non-structural partition, construction of new non-structural partitions and finishes, mep, life safety and sprinklers under separate permit | $300,000 |
| Jan 31, 2013 | Never finaled issued Jan 2013, no final | 250 Clay St | street space & sidewalkDetails
street space & sidewalk | ||
| Dec 26, 2012 | Never finaled issued Dec 2012, no final | 250 Clay St | street space permit & sidewalk permit.Details
street space permit & sidewalk permit. | ||
| Nov 1, 2012 | Expired or cancelled cancelled Jun 2015 | 250 Clay St | Mp Nexlevel Of California Inc | a modification to an (e) unmanned telecommunication facility consisting of adding a new battery cabinet, 5 new purcell cabinets, 1 new 6601 dul rbs unit, 5 new 6601 duw units, 6 new at & t antennas, 10 new rruw-01's, 2 new rrus-11's, 2 new surge supressors & 4 (f) rrus-11's.Details
a modification to an (e) unmanned telecommunication facility consisting of adding a new battery cabinet, 5 new purcell cabinets, 1 new 6601 dul rbs unit, 5 new 6601 duw units, 6 new at & t antennas, 10 new rruw-01's, 2 new rrus-11's, 2 new surge supressors & 4 (f) rrus-11's. | $55,000 |
| Nov 1, 2010 | Never finaled issued Jan 2011, no final | 250 Clay St | Bauman Landscape & Construction Inc. | demolition of pedestrian bridge, install fence to match existing fenceDetails
demolition of pedestrian bridge, install fence to match existing fence | $40,000 |
| Jan 20, 2009 | Completed final sign-off Oct 2009 | 250 Clay St | Cba Site Services Inc. | replace existing concealed equipment cabinets with 2 new cabinets and add 4 accessory cabinets. all work will be within existing lease area.Details
replace existing concealed equipment cabinets with 2 new cabinets and add 4 accessory cabinets. all work will be within existing lease area. | $5,000 |
| Oct 31, 2008 | Never finaled issued Oct 2008, no final | 250 Clay St | Bay Alarm Company | fire sprinkler monitoring system-all work done on partial ground levelDetails
fire sprinkler monitoring system-all work done on partial ground level | $10,606 |
| Nov 22, 2005 | Never finaled issued Nov 2005, no final | 250 Clay St | revision to 200506235940 furniture layout plan for furniture configurationDetails
revision to 200506235940 furniture layout plan for furniture configuration | $2,000 | |
| Oct 18, 2005 | Completed final sign-off Mar 2006 | 250 Clay St | Pacific Auxiliary Fire Alarm | additions to extg fire alasrm system due to tenant remodel of bldg/scope of work includes 3 manual alarms/2 smoke detectors/14 strobes/10 horn/strobes/2 dual sync modulesDetails
additions to extg fire alasrm system due to tenant remodel of bldg/scope of work includes 3 manual alarms/2 smoke detectors/14 strobes/10 horn/strobes/2 dual sync modules | $10,000 |
| Jun 23, 2005 | Completed final sign-off Mar 2006 | 250 Clay St | oti-1, 1st floor, el, me, ls, sp.Details
oti-1, 1st floor, el, me, ls, sp. | $420,000 | |
| Jun 23, 2005 | Completed final sign-off Mar 2006 | 250 Clay St | oti-2, 1st floor, el, me.Details
oti-2, 1st floor, el, me. | $420,000 | |
| Jun 8, 2005 | Never finaled issued Jun 2005, no final | 250 Clay St | street spaceDetails
street space | ||
| May 31, 2005 | Completed final sign-off Mar 2006 | 250 Clay St | Dpr Construction Inc | soft demolition of inteior components per demolition drawning & removal of all dabres to accomioathDetails
soft demolition of inteior components per demolition drawning & removal of all dabres to accomioath | $40,000 |
| May 24, 2005 | Expired or cancelled expired Nov 2006 | 250 Clay St | Western Builders | remove rusted metal clip of parking slow/install new replacement of sign metal clipDetails
remove rusted metal clip of parking slow/install new replacement of sign metal clip | $1,700 |
| Jun 1, 2004 | Never finaled issued Feb 2005, no final | 250 Clay St | construct telecommunications facility including 2 radio equipment cabinet mounted on garage wall @Details
construct telecommunications facility including 2 radio equipment cabinet mounted on garage wall @ | $70,000 | |
| Nov 1, 2001 | Expired or cancelled expired Oct 2002 | 250 Clay St | Delao Electric Inc | install generator on conc. dad on (e) slab.renew 2000/11/22/6452. 30% of orig wk.Details
install generator on conc. dad on (e) slab.renew 2000/11/22/6452. 30% of orig wk. | $1,000 |
| Nov 22, 2000 | Expired or cancelled expired Mar 2001 | 250 Clay St | Serge Colombeau Const | new 8" concrete pad on existing slabDetails
new 8" concrete pad on existing slab | $2,500 |
| Jul 31, 2000 | Expired or cancelled expired Jan 2001 | 250 Clay St | street spaceDetails
street space |
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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.