Electrical permit history — 1606 W Niagara St

1606 W Niagara St, Tucson — built 1992, with 2 permits on record. Review electrical, HVAC and remodel history with links to official records.

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1606 W Niagara St

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 1992 — pre-1996 GFCI-code era · 2 permits on record; no permitted panel/service or HVAC work among them

Permanent link: Electrical permit history for 1606 W Niagara St (aztucsonelectricalsolutions.com/property/116127310/1606-w-niagara-st-tucson-az-85745) · 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. No permitted service work shows in the record we read. Homes of this era typically started with 100 to 150 A service; whether that still fits depends on what has been added since — air conditioning, a spa, an EV charger.
  • Heating & coolingNot in this windowNothing in the permit records we read for this parcel that names this system. The assessor records cooling as Refrigeration and heating as Forced Air. 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. The assessor records the roof as Built Up.
  • 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 digitized. 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

    GFCI protection was not required at all kitchen counter receptacles until the 1996 code. Expect gaps in kitchens, garages, and exterior outlets. The permit record does not confirm this; an on-site inspection is required.

  • Era-based check

    Panels and breakers from this era are near the end of their service life even where the original installation was sound. The permit record does not confirm this; an on-site inspection is required.

  • Routine

    A trade permit was pulled in 2013. Trade permits cover electrical, plumbing, and mechanical work individually, so some permitted trade work has been done here since.

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. Whether the kitchen counter, bathroom, garage and exterior receptacles have GFCI protection, and whether the test button actually trips them.

With those in hand you can run the numbers yourself. The load calculator does the NEC 220.82 optional-method calculation — the same method a permit application uses — and shows its work. It offers to start from the 455 sq ft on the assessor record; every other value is yours to enter.

Open the load calculator →

What these jobs cost here

Estimated ranges for this property, from its age, its size and the Tucson permit fee and code.

Electrical panel or service upgrade

$3,800

Most jobs like this land between $3,400 and $4,700.

The bottom of this range is a clean, simple job: single storey, framed wall, the panel staying where it is, a short service run, and nothing unexpected once the cover comes off. That job is real and we do book it — but it is the best case, not the average, and the figure above it is what most houses actually come to.

Priced from built 1992 (pre-1996 GFCI-code era), City of Tucson permit fee and the 2023 NEC it has adopted and Tucson Electric Power as the serving utility.

What would move this price
  • Only if the panel has to move — a clothes closet, a bathroom, over a stairway, or behind a door +$3,900

If every one of those turned out to apply, this becomes about $8,600. That is the worst realistic case, not a prediction — none of them is a claim about your house.

Before you spend anything
  • A service upgrade fixes capacity and the safety of the service equipment. It does not fix branch wiring. If the reason you are here is flickering lights, warm outlets or cloth-jacketed wiring, an upgrade is a down payment on a much bigger problem, and it is worth knowing that before you spend in the wrong order. (The report reserves the era-specific wiring checks for the years they actually apply to — read those above.)
  • You may not need the upgrade at all. NEC 220.87 lets an existing dwelling be sized from twelve months of actual metered demand rather than a calculated load, and real houses draw far less than the calculation predicts. Ask your utility for a year of interval data and have it run that way first. Two cautions so this does not backfire: the demand tile in a TEP online account shows on-peak demand only, which is not the annual maximum the code asks for — you want the formal usage-data release — and 220.87 proves CAPACITY and nothing else. It does not create empty breaker spaces, and it does not make an obsolete panel, or one whose breakers have a documented failure history, safe. Those are separate questions with separate answers — and where the era makes a brand worth checking, the report above says so on its own.

Air conditioning or heat pump replacement

$13,500

Most jobs like this land between $10,900 and $16,600.

Priced from 455 sq ft → about 1.5 ton as a starting point (a Manual J is the real answer), cooling on the assessor record reads “Refrigeration”, City of Tucson permit fee, one storey on the assessor record, so an ordinary roof set is priced and a foam or built-up roof on the assessor record — the patch has to be re-coated, and your roof warranty may require the original roofer.

What would move this price
  • Only if the duct has to be replaced — no record carries its condition, and on an attic system at this age it is a real possibility +$2,100
  • Only if it is a foam or built-up roof that has to be re-coated at the patch +$900

If every one of those turned out to apply, this becomes about $19,600. That is the worst realistic case, not a prediction — none of them is a claim about your house.

  • Most Tucson houses carry a packaged unit on the roof, and how easy that roof is to reach is worth more than a thousand dollars of difference on the same equipment.
Before you spend anything
  • If you are told a heat pump means you need a 200 A service, ask which load. It is almost never the compressor — a 5-ton outdoor unit is about a 31 A circuit. It is the electric BACKUP HEAT STRIP, which on a large kit can be a 109 A circuit on its own. In Tucson's mild heating season the strip kit can often be sized far smaller, or left out, and the service question disappears with it.
  • Equipment here lasts ten to fourteen years, not the fifteen to twenty you will read nationally — a rooftop package unit at the short end. Replace rather than repair if the unit is twelve or more and the repair is over $1,500, if the compressor has failed and it is eight or more, or if the repair is over 40% of a new system.
  • The size you will be quoted is probably bigger than the size you need. The square-foot rule every contractor uses runs roughly two to three times oversized against real load calculations — reviews of hot-climate homes commonly land nearer 1,200 sq ft per ton than the 400 to 600 the rule assumes. A correctly sized unit costs less to buy, and in a dry climate an oversized one short-cycles and leaves the house clammy in the monsoon. Ask for the Manual J before you accept the tonnage.
What the record cannot tell us
  • Whether the service is already 200 A. Nothing in the public record says so, and the number is stamped on the main breaker handle.
  • Whether the panel can stay where it is. A panel in a closet, over stairs or behind a door has to move, and that alone adds $1,500 to $5,000.
  • Whether the service comes in overhead or underground. This is priced as overhead; an underground service with an adequate lateral is a few hundred dollars cheaper, and one with an undersized lateral is thousands more.
  • The duct. No record carries its condition, and on a Tucson house with duct in an unconditioned attic it is often worth more than a bigger machine.
  • Whether that floor area is all conditioned space. An assessor figure can include a garage, an enclosed porch or an addition that was never cooled, and every square foot of that oversizes the equipment this page priced.

This is an estimate, not a quote. It is built from this property’s public record and current City of Tucson market rates — nobody has seen your panel, your duct or your roof. A real price comes from a site visit, and the things that move it most are the ones listed above that no record carries.

Price it for your house →

Change the assumptions — the panel’s location, the duct, the tonnage, whether the service is overhead or underground — and watch the number move. That is the point of it.

Solar potential

The county’s building-footprint layer maps ≈ 1,034 sq ft of roof plan area here. 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.

See the property

Satellite imagery © Google. Imagery can predate recent work and shows nothing about what is inside — context, not evidence.

Google Earth (3D, historical imagery) ↗

Flood and drainage

The federal flood map and the local one are not the same map, and they do not always agree. FEMA’s is the insurance map; the City of Tucson regulates against its own, and that is the one a permit here is judged against.

The record behind this read

Parcel
116127310
Year constructed
1992 (assessor record — effective construction year, which can move after a major remodel)
Permitting authority
Tucson
Zoning
R-2
Living area
455 sq ft
Cooling
Refrigeration
Heating
Forced Air
Estimated electrical service era
approximately 150–200 A (estimated from the year built, 1992 — not a measurement; verify on site)

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

The most recent permitted work on this parcel was in 2013. That says the parcel was worked on under permit, not what the work covered — a roof, a pool or a changeout tells you nothing about the electrical service. Work done without a permit leaves no trace here at all.

What this means for work here

Informational public-record summary — not engineering, inspection, valuation or purchasing advice, and not the official record.

The most recent permitted work on this parcel was in 2013. That says the parcel was worked on under permit, not what the work covered — a roof, a pool or a changeout tells you nothing about the electrical service. Work done without a permit leaves no trace here at all.

What that reading rests on. The issuing offices hold 2 building permits for this parcel dated 2013. By category the work is trade permit and zoning compliance. All 2 carry a final inspection. There are 2 code-enforcement cases recorded against the parcel, all of them closed. We do not reproduce complaint text — it routinely names people with no connection to the property.

Go straight to the records

Each link opens the issuing office’s own file for that record — dates, scope, status and inspections are theirs to publish, and they are all on the other side of these links.

Code enforcement cases (2): 2020 T20DV04738 · 2009 T09DV04412

City permit record (2): 2013 T13CM06742 · 2013 T13SA00223

Read the records yourself. We republish selected facts and record numbers so you can find the file; the issuing agency’s record controls. The files are held by City of Tucson permit record (PRO) ↗ — search the parcel number 116127310. Permit and parcel information courtesy of the City of Tucson and Pima County; their files are the official record and control over anything summarized here.

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 here is Tucson Electric Power (TEP). A service or panel upgrade needs a TEP meter release and has to meet TEP’s service requirements — meter height and location, clearances, and the point of attachment. See TEP new-service requirements and the TEP standards notes.

In the public record: All property under construction · Commercial property in 85745 · Commercial & industrial reports · Homes in 85745 · Permit data by neighborhood

Where to go from here

Planning work at this home?

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.

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.

How this property compares nearby

Built in 1992 — earlier than about 44% of the 12,496 homes in ZIP 85745. 455 sq ft of living area — below this ZIP’s median of 1,696 sq ft. About 22% of homes in this ZIP still cool with evaporative — this one has moved to refrigeration cooling. Properties on W NIAGARA ST hold 149 City permits on record, 41 of them since 2022.

Computed from the same public records as this report — counts and years, not an appraisal.

prints this report — permits, comparisons and sources — as a clean document

How this report was built

This is a reading of public records for parcel 116127310 — 2 City permits on file from 2013 to 2013 and 2 code enforcement cases — assembled from the Pima County parcel file and the City of Tucson’s published permit layers together with the City’s own migrated permit archive, whose records reach back to the mid-1990s. Some records were still not read for this snapshot: City permit records before the mid-1990s were never fully digitized. The construction year, living area, cooling, heating, roof, walls on this page come from our saved copy of the Assessor’s own published data file (dated 2026-01-28). The sewer connection file and the flood map were not read for this snapshot. Absence of a permit here is NOT evidence work was never permitted — it may predate the digitized record or sit in a system this snapshot did not read. Public records snapshot taken 2026-08-22.

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. 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.