Property overview — 101 W River Rd

Electrical Property Screening Report · Manufactured home

101 W River 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 1971 — manufactured home · no permits on record for this parcel

Permanent link: Electrical permit history for 101 W River Rd (aztucsonelectricalsolutions.com/property/10503035g/101-w-river-rd-tucson-az-85704) · 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 1971 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

• Worth confirming

  This reads as a manufactured or mobile home. The electrical questions are different from a stick-built house: the service and meter usually sit on a separate pedestal, and the feeder from that pedestal to the home is where undersizing and corrosion show up first.

• Worth confirming

  Bonding and grounding are the common finding on older units — the frame must be bonded, and the neutral and ground have to stay separated downstream of the service disconnect at the pedestal.

• Routine

  Adding an EV charger, a mini-split, or a casita usually means looking at the pedestal service and feeder capacity rather than the panel inside the home.

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 rating on the main breaker at the service pedestal, not the panel inside the home — the pedestal is the service.
2. The condition of the feeder running from the pedestal to the home, and its rating. Undersizing and corrosion show up here first.
3. Whether the frame is bonded, and whether neutral and ground are separated downstream of the pedestal disconnect. This is the most common finding on older units.
4. 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 what the service can still take.

The record behind this read

Parcel

10503035G

Year constructed

1971 (assessor record)

Permitting authority

Unincorporated Pima County

Zoning

TH

Living area

4,348 sq ft

The living area above comes from the Pima County Assessor’s record, as we read it on 28 Jan 2026. Each other row names its own source.

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 out here is split: Trico Electric Cooperative serves much of unincorporated Pima County, Tucson Electric Power serves the rest, and a few areas sit on other systems. The meter release, clearances and point of attachment for an upgrade come from whichever utility serves the meter — check a recent bill or the meter label. See TEP new-service requirements for the TEP side.

In the public record: All mobile-home parks · Commercial property in 85704 · Commercial & industrial reports · Homes in 85704 · 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.