Electrical permit history — 535 N Wilmot Rd

535 N Wilmot Rd, Tucson — built 1991, with 32 permits on record. Review electrical, HVAC and remodel history with links to official records.

Commercial property

535 N Wilmot Rd

Built 1991 — 1990s commercial stock · HVAC 2010 (finaled)

Parcel
12709001F
Built
1991 (county record)
Jurisdiction
Tucson
Zoning
OCR-2
Assessor use
Medical Clinic No Pharmacy
Parcel size
3.79 acres
Building area
41,393 sq ft (assessor record)
Sewer
No connection on file (sewer or septic status not confirmed by the record — verify on site)
Flood zone
X — minimal flood hazard (FEMA)
Historic preservation
Not on file (City of Tucson HP layers)

See the property

County aerial photograph centered on 535 N Wilmot Rd, parcel outlined

Pima County orthophoto (Pictometry 2024 / PAG 2023 / NAIP 2023 mosaic) — parcel outlined in yellow. Aerials can predate recent work and show nothing about what is inside; context, not evidence.

Is it time to upgrade?

  • Electrical service & distributionNot in this windowNothing in the permit records we read for this parcel that names this system. Worth knowing: a 2026 fire operational permit is on file (and 2 more like it) — work like this is often folded into a larger permit without being named, so open that record and check its scope before concluding anything. That does not mean the gear is original — only that nothing has been permitted here recently. Where it matters is capacity: obsolete distribution lines carry breaker and fusible-switch lead times that turn an outage into a shutdown, and that is worth knowing before a new tenant or a new rooftop unit. Separately from replacement: NFPA 70E expects the arc-flash study to be reviewed at least every five years, or after any change to the service.
  • Heating, cooling & mechanicalLikely dueLast permitted 2010 (16 years ago). City inspection record: MECHANICAL - FINAL approved 2010-12-02. Contractor of record: CARL'S SERVICE LLC. Packaged rooftop units work harder in Tucson than almost anywhere, so 12 to 15 years is a realistic service life rather than the 15 to 20 the industry quotes. T10ME00427 — Install new 3ton package heat pump.
  • Fire alarm & life safetyCurrentLast permitted 2023 (3 years ago). Panels and devices age out on their own schedule, and the code moves underneath them — a system that was compliant when installed is not automatically compliant now. TF-FCP-0223-00361 — Install a TG 7 radio dialer for monitoring
  • RoofNot in this windowNothing in the permit records we read for this parcel that names this system. Roof age matters electrically too: it sets what can be penetrated for new rooftop units, conduit, or solar.

A found permit means a lot. A missing one means less. We read the City of Tucson’s own permit file, not a recent extract of it — back to about 2006, and into the 1990s on properties with that much history. Microfiche before then was never fully digitised. Every record links to the city’s official file. A blank line does not say nothing was done: work gets done without permits all the time. The only way to know what is actually installed is to look at it.

What that usually means electrically

  • Era-based check

    Gear in this age range is usually still supported but is due for infrared scanning and torque verification if that has not been done recently. The permit record does not confirm this; an on-site inspection is required.

  • Era-based check

    NFPA 70E expects arc-flash studies to be reviewed at least every five years, or after any change to the service. Buildings this age often have labeling that no longer matches the installed gear. The permit record does not confirm this; an on-site inspection is required.

  • Routine

    Office and medical tenant improvements are usually limited by available panel spaces and branch circuit capacity, not by the service itself.

Recorded sales (2)

Recorded transfers from the Pima County Assessor — 2 of 2
DatePriceType
2020-07-08$11,550,000Warranty Deed
2002-12-27$4,000,000Special Warranty Deed

Recorded sales are the sales the Pima County Assessor has on file from affidavits of property value — not every transfer, not listings, and not a valuation. Parties are never shown here. A sale with no permitted electrical work since is worth knowing before the next sale or a remodel.

Most recent permit on record for this parcel: 2026-06-17 (TF-FOP-0626-00868) — Annual Fire Permit.

Permit history (32)

Permit history for this parcel — 8 of 32 records
DateRecordWhatStatusValue
2026-06-17finaledTF-FOP-0626-00868City permit recordFire OperationalAnnual Fire PermitComplete
2025-02-05finaledTF-FOP-0225-00176City permit recordFire OperationalState Licensed facility operational fire permitComplete
2025-02-04TF-FOP-0225-00171City permit recordFire OperationalVOID - Submit a Fire State Licensed Facility Permit - General fire inspectionVoid
2023-12-29finaledTF-FOP-1223-01988City permit recordFire OperationalBanner University Whole Health/Pediatric Clinic located at 535 N. Wilmot .Complete
2023-04-20finaledTF-FOP-0423-00917City permit recordFire OperationalFamily medicine and behavioral health clinicsComplete
2023-02-03finaledTF-FCP-0223-00361City permit recordFire ConstructionInstall a TG 7 radio dialer for monitoringComplete
2021-12-22finaledT21FO00904City permit recordFIREOPEROUTPATIENT On 12/23/21 Customer paid twice the $99.00 this was credited to Permit# T21FO00905 707 N Alvernon Way per customer request and Inspector Tony Smith.Final
2021-12-02finaledT21FC00876City permit recordFIRECONSAdd to existing fire alarm system for 1st floor and 2nd floor TI's. 1st floor getting NAC to power notification devices and 2nd floor notification tying into main panel.Final
Show 24 older records
Permit history for this parcel — remaining 24 records
DateRecordWhatStatusValue
2021-11-10finaledT21FC00839City permit recordFIRECONSRelocate 30 pendent sprinklers for new tenant improvement.Final
2021-07-01finaledT21CM05430City permit recordCOMBOTI: Remodel Existing Office, no change in use or square footageL of c
2021-06-18expired 2022-03-12DP21-0151City permit recordDevelopment PackageSite - Wilmot and 5th. Add bike parking.Issued
2020-12-07finaledT20FO00661City permit recordFIREOPERBANNER UNIVERSITY MEDICAL CENTERFinal
2020-04-06finaledT20FC00225City permit recordFIRECONSReplacing Main Fire Alarm Panel - all existing field devices to remain as isFinal
2020-02-18finaledT20FC00112City permit recordAddition / alterationNotification addition to 2nd FlrFinal
2020-01-08finaledT20FO00013City permit recordFIREOPERBanner UMC Wilmot - 2nd FLR Out Patient Behavioral Health SvcsFinal
2019-12-30finaledT19FO01137City permit recordFIREOPERmedical center/physicians officeFinal
2019-12-20finaledT19FC01063City permit recordFIRECONSRelocate Fire Sprinklers - 21Final
2019-10-18expired 2020-10-21T19FC00867City permit recordFire ConstructionAutomatic Fire Extingshing Sys - TI - Modify Existing Fire Sprinkler System; Commercial Fire Sprinkler Systems - Modification of heads: 33Expired
2019-05-06finaledT19CM03213City permit recordCOMBOTI:MEDICAL OFFICEL of c
2018-09-28finaledT18FO00819City permit recordFIREOPERMEDICAL CENTER/ PHYSICIANS OFFICES OCCUPANCY GROUP- BFinal
2017-08-31expired 2018-09-05T17FC00724City permit recordFire ConstructionFire Alarm & Detection Systems - SUITE# 200 INSTALL A HORN/STROBE IN THE NORTH PATIO. CONNECT TO AN EXISTING CIRCUIT.; Fire Alarm Systems - Devices Modified: 1Expired
2017-05-25finaledT17FO00464City permit recordFIREOPEROUTPATIENT PSYCHIATRIC CLINIC. NO ANESTHESIA OR SEDATIVE PROCEDURES.Final
2017-05-25finaledT17FO00475City permit recordFIREOPERPediatric Outpatient Health ClinicFinal
2015-10-20finaledT15BU01229City permit recordSPKLRADD 1 RELOCATED 5 SPRINKLERSFinal
2015-09-30finaledT15BU01138City permit recordBUILDFIRE ALARMFinal
2015-09-01finaledT15CM06092City permit recordCOMBOMEDICAL OFFICEC of o
2015-02-03finaledT15OT00149City permit recordSIGN1 - change of copy tenant panel on DFFinal
2014-03-25finaledT14BU00322City permit recordSPKLRRELOCATE 1 FIRE SPRINKLERFinal
2014-03-03finaledT14CM01230City permit recordCOMBOTI: MEDICAL OFFICEL of c
2010-10-08finaledT10BU01552City permit recordSPKLRRelocate1, plug 1 fire sprinklerFinal
2010-07-08finaledT10ME00427City permit recordMECHInstall new 3ton package heat pump.Final
2009-01-29expired 2009-03-30T09EX00071City permit recordEXCAV10' CURB CUTClosed

How to read the status column: Final / Complete / C of O — city records show the permit was finalized. Issued — the work was permitted, but final completion is not confirmed. Applied / In review / Approved / Fees paid — proposed, not completion. Expired — the permit expired without a confirmed final status. Void / Withdrawn / Canceled — not evidence the work was installed. Any other status is shown exactly as the issuing office records it, without a completion reading.

Record numbers link to the City of Tucson’s official file. Highlighted rows are the ones that imply electrical work or an unpermitted-work finding.

This is an inference from public records — the year a structure was built, how it is classified, and what has been permitted. It is not an inspection, and nothing here confirms what is actually installed at this address. The only way to know is to look in the panel. See an error in this public-record report? Report a correction · About this data.

Planning work at this property?

Arizona Electrical Solutions provides electrical, HVAC, underground, design-build, tenant-improvement and general-contracting services in Tucson (four Arizona ROC licenses). Choose what describes you and send us this property’s address and public-record report for review — the address, parcel, report link and permit record travel with the request automatically.

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The contractor’s read is a plain-English brief of the record above, written by AI — what it shows across electrical, mechanical and the building itself, what is missing for the era, and what to verify on site.

How this report was built

This is a reading of public records for parcel 12709001F — 32 permits on file from 2009 to 2026 (7 fireoper, 5 fire operational, 4 firecons, 4 combo) — assembled from the Pima County parcel file, the City of Tucson’s Property Research Online file (permits back to about 2006, further on some parcels), and the City’s GIS permit and code-enforcement layers (2022 onward). Public records last checked 2026-08-17; the record is re-read at least weekly. Each permit and code case links to its official file. The verdicts are inferences from what was permitted and when, and from the era the building went up; they are not an inspection, and nothing here confirms what is installed. A permit that is present is strong evidence; a permit that is absent is weak evidence — plenty of work is never permitted, and older county records were only partly moved online.

The interactive version of this report can also read the plan sheets behind a City of Tucson permit and write a contractor’s brief of the whole record — those buttons appear once the page finishes loading. Written and maintained by Arizona Electrical Solutions, LLC, a licensed Tucson contractor (ROC 276948 CR-11 electrical, ROC 326401 CR-39 HVAC, ROC 329360 KB-1, ROC 312437 KA).

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