Property overview — 5055 N Our Rd

Electrical Property Screening Report · Home

5055 N Our Rd

A screening report for electrical planning, assembled from public-record indicators. It is not an official record and every figure in it should be verified against the issuing agency before it is relied on.

Verify parcel data at official source ↗

Built 1961 — post-war 60–100 A service era · no permits on record for this parcel

Permanent link: Electrical permit history for 5055 N Our Rd (aztucsonelectricalsolutions.com/property/21322158c/5055-n-our-rd-tucson-az-85743) · Public records last checked 2026-08-22

Is it time to upgrade?

• Electrical service & panelNot in this windowNothing in the permit records we read for this parcel that names this system. Nothing permitted on the service shows in the record we read. For a home built in 1961 that leaves the original service era in play — the panel makes and wiring methods of that era are exactly what the era check above flags, and only a look at the panel settles it.
• Heating & coolingNot in this windowNothing in the permit records we read for this parcel that names this system. 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.
• 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. This parcel is in unincorporated Pima County, whose building permits are issued by Pima County Development Services and are not part of this record — what is shown here comes from the regional records, and is likely incomplete for this address. A records request to the county is the authoritative check. 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 — high priority

  60–100 A was standard. That is enough for a mid-century house, not for a modern kitchen, HVAC, and an EV. The permit record does not confirm this; an on-site inspection is required.

• Era-based check — high priority

  Federal Pacific (Stab-Lok) and Zinsco/Sylvania panels were sold through this period. Stab-Lok breakers have a documented history of failing to trip internally; Zinsco breakers can weld to the bus so the handle moves without breaking the circuit. In both cases a replacement breaker does not resolve it — the panel itself is what gets replaced. The permit record does not confirm this; an on-site inspection is required.

• Era-based check

  Grounded branch circuits did not become the norm until the early 1960s — much of the original wiring here is likely ungrounded. The permit record does not confirm this; an on-site inspection is required.

• Era-based check

  Cloth-jacketed NM cable is common in this era. The jacket embrittles with age and heat, particularly in Tucson attics. The permit record does not confirm this; an on-site inspection is required.

What to check at the panel

Everything above is read off public records. These are the things only someone standing at the panel can settle, and they take about a minute.

1. The number stamped on the main breaker handle — 100, 125, 150, 175 or 200. That is the service rating, and no record on this page confirms it.
2. The busbar rating printed on the panel label. It is a different number from the main breaker, and it is the one that decides how much solar a panel can take under the 120% rule.
3. The manufacturer and catalog number on the label inside the door.
4. How many full-size spaces are left, how many positions the label permits a tandem breaker in, and the tandem limit the label states. A full panel is a different job from a full service.
5. The conductor material at the main lugs, and whether the terminations look clean and tight.
6. Whether there is a separate meter-main outside as well as the panel indoors — that changes where a disconnect and any new feeder would land.
7. Whether the water heater, dryer and range are gas or electric. No public record carries fuel type, and it is the single biggest variable in a load calculation — it can move the calculated load on the same house by more than 40 A.
8. The brand on the door or the breaker faces. Federal Pacific panels usually read “Federal Pacific Electric” or “FPE”; Zinsco panels read “Zinsco”, or on later stock “Sylvania” or “Sylvania-Zinsco”. Finding a Square D, Eaton, Cutler-Hammer, Siemens or GE panel here is the ordinary result and is not a finding — those are current, supported lines with breakers on the shelf.
9. Whether receptacles are two-prong, and whether any three-prong replacements have an actual ground behind them. A $10 tester answers this at every outlet.
10. Whether the kitchen counter, bathroom, garage and exterior receptacles have GFCI protection, and whether the test button actually trips them.

Solar potential

The county’s building-footprint layer maps ≈ 4,269 sq ft of roof plan area here across 3 structures. In Tucson a rooftop array produces about 1,645 kWh per installed kW per year (PVWatts), so a typical 6–8 kW home system fits on a fraction of that roof and makes roughly 10,000–13,000 kWh a year. TEP credits exported surplus at its RCP rate — about 5¢/kWh for new applications, locked for 10 years — so sizing to the home’s own use matters more than filling the roof. If solar shows in this property’s permit record, check whether it was permitted and finaled.

The record behind this read

Parcel

21322158C

Year constructed

1961 (assessor record)

Permitting authority

Unincorporated Pima County

Zoning

RH

Estimated electrical service era

approximately 60–100 A (estimated from the year built, 1961 — not a measurement; verify on site)

Nothing on record for this parcel or street in Pima County's online permit system. The county's older records were only partially moved online, so this is meaningful for recent decades and weak evidence about anything older — and plenty of work is never permitted at all.

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.

Utility and upgrade pathElectric service in this area is largely Trico Electric Cooperative; parts are Tucson Electric Power. That matters for an upgrade: the meter release, the required clearances and the point of attachment come from whichever utility serves the meter, and Trico’s process is its own. Check a recent bill or the label on the meter — and see TEP new-service requirements for the TEP side.

In the public record: All property under construction · Commercial property in 85743 · Commercial & industrial reports · Homes in 85743 · Permit data by neighborhood

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.

What the flood note is not. The flood zone shown is FEMA’s National Flood Hazard Layer — the federal insurance map. Local floodplain mapping is not reproduced here; use the authority’s own map, linked above. Nothing here is a floodplain determination, an elevation certificate, or a substitute for one. A parcel can straddle a boundary, and a Letter of Map Amendment can remove a structure the map still covers. For a determination, ask the floodplain administrator for the jurisdiction named above; for a design that has to satisfy one, that is work we do.