Electrical permit history — 370 N Granada Av

370 N Granada Av, Tucson — built 1987, with 7 permits on record. Review electrical, HVAC and remodel history with links to official records.

Commercial property

370 N Granada Av

Built 1987 — 1980s commercial stock · 7 permits on record; no permitted panel/service or HVAC work among them

Parcel
11619048B
Built
1987 (county record)
Jurisdiction
Tucson
Zoning
O-3
Assessor use
Office Building 3 Story
Parcel size
0.23 acres
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
El Presidio Historic District — National Register district (City of Tucson)

See the property

County aerial photograph centered on 370 N Granada Av, 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 2017 combo permit is on file — 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 & mechanicalNot in this windowNothing in the permit records we read for this parcel that names this system. Worth knowing: a 2017 combo permit is on file — work like this is often folded into a larger permit without being named, so open that record and check its scope before concluding anything. 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. Worth confirming from the equipment nameplate rather than the record. Replacing a rooftop unit is also an electrical question: the new unit's minimum circuit ampacity and its disconnect often differ from the old one.
  • Fire alarm & life safetyNot in this windowNothing in the permit records we read for this parcel that names this system. Any alarm or sprinkler work here predates this feed. For an occupied commercial building that is worth confirming from the panel and the inspection tags rather than assuming.
  • 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
2014-01-09$1,300,000Warranty Deed
2005-06-02$1,325,000Warranty 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: 2019-09-19 (T19RW05423) — INSTALLATION OF 70LF OF 8-INCH CIPP LINING BETWEEN MANHOLES 4053-01 AND 6319-01. PROVIDE MH REHABILITATION AND INSTALL NEW COLLARS FOR MANHOLES 4053-01 AND 6319-01. A ONE DAY 24-HOUR CLOSURE REQUIRED FOR MANHOLE COLLARS TO CURE. ADDRESS ON APPLICATION IS 271 N GRANADA AVE.

Permit history (7)

Permit history for this parcel — 7 of 7 records
DateRecordWhatStatusValue
2019-09-19finaledT19RW05423City permit recordROWINSTALLATION OF 70LF OF 8-INCH CIPP LINING BETWEEN MANHOLES 4053-01 AND 6319-01. PROVIDE MH REHABILITATION AND INSTALL NEW COLLARS FOR MANHOLES 4053-01 AND 6319-01. A ONE DAY 24-HOUR CLOSURE REQUIRED FOR MANHOLE COLLARS TO CURE. ADDRESS ON APPLICATION IS 271 N GRANADA AVEFinal
2019-07-24finaledT19CM05231City permit recordCOMBOADD 3 LIGHTS TO CARPORT STRUCTUREFinal
2017-08-07finaledT17RW03393City permit recordROWExcavate 60" deep trench across public alley. Install concrete encased electrical conduits into trench between parcels 116-19-048B and 116-19-0500. See attached dwgs. Plates will be used to cover excavation until concrete is ready and backfilled.Final
2017-05-30finaledT17CM04233City permit recordCOMBO25.51 PV ARRAY ON CUSTOM STEEL STRUCTURE IN PARKING LOTL of c
2016-11-28finaledDP16-0218City permit recordDevelopment PackageSITE - CENTER FOR BIOLOGICAL DIVERSITYComplete
2014-09-15T14CM06069City permit recordCOMBOSEWER LINE REPLACMENTWithdrwn
2014-01-07T14OT00025City permit recordFLOODPLNELEVATION CERTIFICATEWithdrwn

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.

What describes you?
Call (520) 308-6235

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 11619048B — 7 permits on file from 2014 to 2019 (3 combo, 2 row, 1 development package, 1 floodpln) — 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).

Look up a different address: Tucson permit history & electrical upgrade check · see permit data by neighborhood.