Electrical permit history — 3250 N Stone Av

3250 N Stone Av, Tucson — built 2023, with 54 permits on record. Review electrical, HVAC and remodel history with links to official records.

Electrical Property Screening Report · Home

3250 N Stone Av

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 2023 — modern 200 A era · last permitted panel/service work 2011 (finaled)

Permanent link: Electrical permit history for 3250 N Stone Av (aztucsonelectricalsolutions.com/property/10603054b/3250-n-stone-av-tucson-az-85705) · Public records last checked 2026-08-22

Is it time to upgrade?

  • Electrical service & panelFinaled permit foundLast permitted 2011 (15 years ago). The permit describes an increase in capacity, which is the single best sign the electrical has actually been brought forward. T11EL03266 — UPGRADE: ELECTRIC 100 AMPS - RES (APA)
  • Heating & coolingNot in this windowNothing in the permit records we read for this parcel that names this system. The assessor records cooling as WARMED AND COOLED AIR 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 heaterLikely dueLast permitted 2008 (18 years ago). T08PL01860 — REPLACE: 30 GAL GAS WATER HEATER (APA)
  • RoofNot in this windowNothing in the permit records we read for this parcel that names this system. The assessor records the roof as Composition Shingle.
  • Plumbing work on recordOn recordLast permitted 2023 (3 years ago). Plumbing permits cover everything from a full re-pipe to a few feet of sewer repair, so this is a record that work happened rather than a statement about the whole system. Sewer connection for new construction duplex.

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

    A finaled 2011 panel/service permit is on record for this parcel, which makes it unlikely the original 200 A equipment is still in place. That is a permit record, not an inspection — verify the installed rating and the panel brand on site before sizing anything new. The permit record does not confirm this; an on-site inspection is required.

  • Worth confirming

    There is an electrical reconnect permit from 2015. The service was disconnected at some point and brought back — usually after a vacancy, a utility disconnect, or work that required the power off. Worth knowing what prompted it.

  • Routine

    A trade permit was pulled in 2014. 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. Check them against the rating the permit above describes rather than against the era — the permit is the better evidence, and neither one is an inspection.

  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.

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 3,524 sq ft on the assessor record; every other value is yours to enter.

Open the load calculator →

What these jobs cost here

A service upgrade is already on record here — you may not need this work at all.

Air conditioning or heat pump replacement

$16,900

Most jobs like this land between $13,300 and $21,400.

Priced from 3,524 sq ft → about 6 ton as a starting point (a Manual J is the real answer), cooling on the assessor record reads “WARMED AND COOLED AIR”, City of Tucson permit fee, a composition shingle roof on the assessor record, so no foam re-coating is priced and a packaged air conditioner on that same permit, so the replacement is priced like for like.

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 +$16,200
  • 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 $38,500. 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.

The record already shows a finalled service upgrade in 2011, so we are not pricing one. Read the number on the main breaker handle before you spend anything — if it says 200, this job is done.

What the record cannot tell us
  • How many storeys, and therefore how hard the roof is to reach. The assessor record is silent for this parcel, so this is priced as a single-storey set — a two-storey or tile roof adds $1,200 to $3,500 on a packaged unit.
  • 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.

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
10603054B
Year constructed
2023 (assessor record)
Permitting authority
Tucson
Zoning
R-3
Living area
3,524 sq ft
Cooling
WARMED AND COOLED AIR
Heating
Forced Air
Estimated electrical service era
approximately 200 A (estimated from the year built, 2023 — not a measurement; verify on site)
Service on record
City records show the 2011 permit was finalized; the permit description states “UPGRADE: ELECTRIC 100 AMPS - RES (APA)” — an increase in capacity as described, not a confirmed installed rating.

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 2023. 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 2023. 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 54 building permits for this parcel dated between 1997 and 2023. By category the work is trade permit (42), right-of-way (row) permit - utility (3), development package (2) and pre-application conference (2). 36 of them carry a final inspection; the other 18 were issued, expired or are still open, which is not the same as work completed. There are 5 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 (5): 2024 CE-VIO0324-00875 · 2018 T18DV03025 · 2016 T16DV02987 · 2016 T16DV00896 · 2009 T09DV05467

City permit record (50): 2023 T22CM05551 · 2023 DP22-0265 · 2022 T22OT00405 · 2021 DP21-0145 · 2020 T20PRE0144 · 2020 S20-017 · 2020 T20PRE0013 · 2015 T15CM03951 · 2014 T14CM07765 · 2014 T14CM05801 · 2013 T13CM01670 · 2011 T11EL03266 · 2011 T11EL03243 · 2011 T11EL02432 · 2010 T10OT02613 · 2009 T09PL01505 · 2008 T08PL01860 · 2008 T08PL01535 · 2008 T08PL00003 · 2007 T07PL01971 · 2006 T06PL02313 · 2005 T05PL01907 · 2005 T05EL00741 · 2004 T04PL02089 · 2004 T04PL01953 · 2004 T04PL01867 · 2004 T04PL01795 · 2004 T04PL01387 · 2004 T04PL00677 · 2002 T02PL01689 · and 20 older — search the parcel at the office below

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 10603054B. 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 homes in 85705 · Homes by ZIP code · Commercial property in 85705 · 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 2023 — earlier than about 1% of the 9,844 homes in ZIP 85705. 3,524 sq ft of living area — above this ZIP’s median of 1,242 sq ft. About 47% of homes in this ZIP still cool with evaporative — this one has moved to warmed and cooled air cooling. Properties on N STONE AV hold 4,116 City permits on record, 922 of them since 2022.

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

Complete permit record (59 entries)

Every permit and case we hold for this parcel, newest first. Each number links to the official file.

YearNumberTypeStatus
2024CE-VIO0324-00875Code enforcement caseClosed - Unfounded
2023recordROW Permit - Development/BuildingComplete
2023recordRight-of-Way (ROW) Permit - UtilityWithdrawn
2023recordRight-of-Way (ROW) Permit - UtilityComplete
2023T22CM05551New Dwelling PermitComplete
2023DP22-0265Development PackageComplete
2022recordRight-of-Way (ROW) Permit - UtilityComplete
2022T22OT00405Floodplain Use PermitComplete
2021DP21-0145 Development PackageWithdrawn
2020T20PRE0144Pre-Application ConferenceCanceled
2020S20-017 Land Split/Lot SplitWithdrawn
2020T20PRE0013Pre-Application ConferenceCanceled
2018T18DV03025HOMELESS CAMPSCOMPLIAN
2016T16DV02987RESIDENTIAL ZONINGCOMPLIAN
2016T16DV00896YARD SALESCOMPLIAN
2015T15CM03951Commercial Trade PermitComplete
2014T14CM07765Commercial Trade PermitComplete
2014T14CM05801Residential Trade PermitCanceled
2013T13CM01670Commercial Trade PermitComplete
2011T11EL03266Residential Trade PermitComplete
2011T11EL03243Residential Trade PermitCanceled
2011T11EL02432Commercial Trade PermitComplete
2010T10OT02613Permanent Sign PermitCanceled
2009T09DV05467WORK WITHOUT PERMITS-COMMERCLCOMPLIAN
2009T09PL01505Residential Trade PermitComplete
2008T08PL01860Residential Trade PermitComplete
2008T08PL01535Residential Trade PermitComplete
2008T08PL00003Residential Trade PermitComplete
2007T07PL01971Commercial Trade PermitComplete
2006T06PL02313Residential Trade PermitCanceled
2005T05PL01907Residential Trade PermitComplete
2005T05EL00741Commercial Trade PermitComplete
2004T04PL02089Residential Trade PermitComplete
2004T04PL01953Commercial Trade PermitComplete
2004T04PL01867Residential Trade PermitComplete
2004T04PL01795Commercial Trade PermitComplete
2004T04PL01387Commercial Trade PermitCanceled
2004T04PL00677Commercial Trade PermitComplete
2002T02PL01689Residential Trade PermitComplete
2002T02PL01402Commercial Trade PermitComplete
2001T01ME00911Residential Trade PermitCanceled
2001T01EL02543Commercial Trade PermitCanceled
2001T01PL01890Residential Trade PermitCanceled
2000T00ME01426Residential Trade PermitCanceled
2000T00ME01418Commercial Trade PermitWithdrawn
2000T00PL02059Residential Trade PermitComplete
2000T00PL02058Residential Trade PermitComplete
2000T00PL02047Commercial Trade PermitComplete
2000T00PL02048Residential Trade PermitComplete
2000T00PL02042Residential Trade PermitCanceled
2000T00PL02016Residential Trade PermitComplete
2000T00PL00615Commercial Trade PermitComplete
1999T99PL02203Commercial Trade PermitComplete
1998T98PL02403Residential Trade PermitComplete
1998T98PL02338Commercial Trade PermitCanceled
1998T98PL01603Residential Trade PermitCanceled
1998T98PL00020Commercial Trade PermitComplete
1998T98ME00005Residential Trade PermitComplete
1997T97PL02152Commercial Trade PermitComplete

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 10603054B — 54 City permits on file from 1997 to 2023 and 5 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.