Electrical permit history — 2129 N Margaret Av

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2129 N Margaret Av

Permanent link: Electrical permit history for 2129 N Margaret Av (aztucsonelectricalsolutions.com/property/12302128d/2129-n-margaret-av-tucson-az-85716) · Public records last checked 2026-08-16

Parcel

12302128D

Built

1979 (county record)

Jurisdiction

Tucson

Zoning

R-2

Assessor use

Fourplex - 1 Story

Parcel size

0.22 acres

Typical original service for a 1979 home

approximately 100–150 A

Is it time to upgrade?

• Electrical service & panelNot in this windowNothing in the permit records we read for this parcel that names this system. That does not tell you the service is original — only that nothing has been permitted here recently. The build year is the better clue, and it is above.
• Heating & coolingCurrentA newer 2025 permit for the same system is recorded as “Issued” — The work was permitted, but final completion is not confirmed. The permit description states “Unit A -HVAC-Mini Split”. Last permitted 2017 (9 years ago). Cooling equipment works 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. T17CM07778 — Electric & HVAC upgrade
• Water heaterNot in this windowNothing in the permit records we read for this parcel that names this system. Water heaters are frequently swapped without a permit, so this line is especially weak evidence either way.
• RoofNot in this windowNothing in the permit records we read for this parcel that names this system.
• Plumbing work on recordNot in this windowNothing in the permit records we read for this parcel that names this system. Unremarkable — plenty of buildings never need a permitted plumbing repair.

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

  Federal Pacific Stab-Lok and Zinsco/Sylvania panels were still being installed into the 1980s. Both have documented failure-to-trip histories, by different routes: Stab-Lok breakers fail internally — the trip mechanism jams or sits out of calibration — while Zinsco breakers can weld to the bus, so the handle moves but the circuit stays live. Neither is fixed by a replacement breaker, which is why the panel is what gets replaced. The permit record does not confirm this; an on-site inspection is required.

• Era-based check

  100–150 A was typical. Workable for the original house, tight once you add EV charging or electric heat. The permit record does not confirm this; an on-site inspection is required.

Most recent permit on record for this parcel: 2026-02-13 (TC-RES-0226-00781) — Replace 400 amp 4-meter pack like for like. 4 units, 100 amps each..

Permit history (10)

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.

Code enforcement (2)

Code cases and housing-code violations recorded against this parcel, by category. Closed cases stay on the record, and most of these are closed — check the status column. We show the category and the official record number rather than the complaint text, which often names people who have nothing to do with the property.

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.