Home › Buying an older 55+ home

Buyer checklist · Older 55+ homes · Updated October 2026

Buying an older 55+ home in Sun City & the West Valley: inspection checklist

Many homes in Sun City, Sun City West and the older parts of other West Valley 55+ communities were built in the 1960s, 70s and 80s. Here's what to check before you buy one: wiring, the sewer line, the roof, the A/C, plumbing and the HOA resale packet.

See 55+ homes for sale Jump to the checklist

Does this apply to the home you're looking at?

Start with the year the home was built (it's on every listing). The older the home, the more this checklist matters. Many older homes have already been updated, so the goal isn't to scare you off a great house. It's to know exactly what you're buying.

Built 1965 to the mid-1970s? The U.S. Consumer Product Safety Commission (CPSC) says wiring installed between 1965 and the mid-1970s may contain aluminum branch-circuit wiring. Homes built before 1965 are unlikely to have it.

Built before the 1980s? Orangeburg (fiber) sewer pipe was used for home sewer lines from roughly the 1940s into the 1970s (APWA-MN).

Any home 30 to 60 years old: the roof, A/C, water heater and plumbing may be original or near the end of their life. Ask for ages and receipts.

West Valley 55+ communities with the oldest homes

Community	When it was built
Sun City Sun City	January 1, 1960
Sun City West Sun City West	1978 (completed 1997)
Westbrook Village Peoria	1982 (completed 1993)
Sun Village Surprise	Built starting 1985 (per the Loving Phoenix Team); built out
Ventana Lakes Peoria	Association formed 1986; built from the mid-1980s

Sun City, which opened in 1960, has the largest share of 1960s and 70s homes. Sun City West was built from 1978 to 1997, so its earliest sections are the ones to look at most closely. Newer communities like The Grand, PebbleCreek and Sun City Festival mostly need a standard inspection, though the roof and A/C still matter on any resale home.

What Greg tells his clients

Your older-home inspection checklist

Book these as soon as your offer is accepted. The inspection period in an Arizona purchase contract goes by fast, and Greg will tell you your exact deadline.

1. A certified home inspector

In Arizona, home inspectors are certified by the State Board of Technical Registration. To be certified they must pass an approved exam and course, and they must carry errors-and-omissions insurance or a bond before doing paid inspections (A.R.S. § 32-122.02). Ask the inspector if they have experience with homes from the 1960s and 70s.

2. Electrical: aluminum wiring and the panel

Ask the inspector to check for aluminum branch-circuit wiring and to look over the electrical panel. CPSC says aluminum connections can overheat, and that failing connections often give no warning. Signs of trouble include hot outlet or switch cover plates, flickering lights, circuits that don't work, or a burning-plastic smell. CPSC's permanent fixes are rewiring with copper or repairs with COPALUM or AlumiConn connectors, done by a qualified electrician. More: Is aluminum wiring a problem?

3. Sewer line: get a sewer scope

A sewer scope sends a small camera through the line from the house to the street, showing the pipe material, roots, cracks, sags and separated joints. Orangeburg pipe can soften, flatten and let roots in as it ages, and the City of Ann Arbor notes it can fail from the inside while the outside still looks round. Ask for a copy of the video. More: Why get a sewer scope?

4. Roof age

Ask the seller when the roof was replaced and for receipts and any warranty, and whether a warranty transfers to you. Have your inspector look at the roof covering, flashing and underlayment where visible. Greg calls roof age the most important question in these older communities. More: Why roof and HVAC age matter

5. A/C and heating age

Ask for the installation date, service records and any warranty for the A/C and heat pump or furnace. Your A/C works hard here from late spring through fall, so a system near the end of its life is something to budget or negotiate for. See our summer heat safety guide for why reliable cooling matters at 55+.

6. Plumbing and water heater

Ask the inspector to check the supply lines, shut-off valves, drains and water heater, and note the water heater's age. In older homes, look for signs of past leaks under sinks and around the water heater and ask what's been replaced.

7. Permits for past work

If the seller says the roof, A/C or electrical was replaced, check for a permit record. Sun City and Sun City West are in unincorporated Maricopa County, which offers free online permit lookups for projects back to 1999. The county notes its permit research won't show work that was never permitted (Maricopa County Planning & Development). For homes inside a city, such as Peoria or Surprise, ask that city's building department.

8. The HOA resale packet

For Arizona HOAs (planned communities) with 50 or more homes, state law requires the association to send the buyer a resale disclosure packet within 10 days after it gets the seller's notice of the accepted offer. In smaller HOAs, the seller provides it within 10 days of acceptance (A.R.S. § 33-1806). It includes the bylaws, rules, CC&Rs, the regular assessment and any special assessments, transfer fees, the budget, the most recent reserve study, pending lawsuits, and any open violations on the property. Read it during your inspection period.

Questions to ask the seller

What year was the roof replaced? Do you have the receipt and warranty?
How old are the A/C and heating system and the water heater? Any service records?
Has the sewer line from the house to the street been replaced or lined? Is there a sewer scope video?
Has the home been rewired with copper, or had aluminum-wiring repairs done? By whom?
Was a permit pulled for any of that work?
Are any warranties transferable to a new owner?
Is the home in a sub-association (villa, patio-home or condo HOA) as well as the master community?

Many homes in Sun City and Sun City West also pay recreation-center fees, which are separate from any neighborhood HOA. See the Sun City guide and Sun City West guide for current published fees. Fees are subject to change, so confirm them in the documents for the specific home.

Who owns the sewer line in Sun City and Sun City West?

EPCOR provides wastewater service in Sun City, Sun City West and Youngtown (EPCOR Arizona). Under EPCOR Arizona's Developer & Engineering Guide (February 3, 2026), the utility owns the sewer main. The property owner is responsible for leaks and stoppages in the sewer service lateral (the line from the house to the main), and for structural problems, including tree roots, in the part of that line on private property. EPCOR handles structural problems in the part under the public right-of-way.

That's why a sewer scope is worth it on an older home: if the line on the lot needs repair, that would be the owner's job, so it's better to know before you close.

Background: aluminum wiring and Orangeburg pipe

Background: aluminum wiring

During a copper shortage in the mid-1960s, builders began using aluminum wire for general household circuits. The U.S. Consumer Product Safety Commission (CPSC) says homes wired between 1965 and the mid-1970s may contain aluminum branch-circuit wiring. It also says connections with aluminum wire (at outlets, switches, junction boxes and appliances) can deteriorate and overheat, creating a fire hazard. CPSC recommends hiring a qualified electrician for a permanent repair: either rewiring with copper or using the connectors CPSC recognizes (COPALUM or AlumiConn). (Source: CPSC Publication 516)

Background: Orangeburg sewer pipe

Orangeburg pipe is bituminized fiber pipe: layers of wood fiber impregnated with coal-tar pitch. It was used for residential sewer lines from roughly the 1940s into the 1970s, until PVC replaced it. Over time it can soften and flatten under soil pressure, separate at the joints, and let tree roots in. The City of Ann Arbor notes it can even fail from the inside out while the outside still looks round. A sewer scope runs a small camera through the line to show the pipe material and its condition. (Source: APWA-MN) (Source: City of Ann Arbor)

Not every older home has aluminum wiring or Orangeburg pipe, and many have already been updated. Your licensed home inspector, electrician or plumber can tell you what a specific home has.

After the inspection

Most findings on an older home are normal wear, not deal breakers. Depending on your contract, you can ask the seller for repairs or a credit, adjust your offer, or decide the home isn't for you within your inspection period. Greg will walk you through the options and the deadlines.

A few more pages that help when you're buying in an older 55+ community.

Frequently asked questions

Do all older Sun City homes have aluminum wiring?

No. Some do and many have been updated. CPSC says wiring installed between 1965 and the mid-1970s may contain aluminum branch-circuit wiring, and homes built before 1965 are unlikely to have it. Greg Slaughter, a local agent, says many 1960s and 70s homes in these communities have it. Your home inspector or an electrician can tell you what a specific home has.

What is a sewer scope, and do I need one on an older home?

A sewer scope runs a small camera through the sewer line to show the pipe material and its condition. Many homes built in the 1960s and 70s originally had Orangeburg fiber pipe, which can flatten, separate at the joints and let roots in. Greg highly recommends a sewer scope during your inspection period on older homes.

Who is responsible for the sewer line in Sun City and Sun City West?

EPCOR provides wastewater service there. Under EPCOR Arizona's Developer & Engineering Guide (Feb. 3, 2026), EPCOR owns the sewer main, and the property owner is responsible for leaks and stoppages in the line from the house to the main, plus structural problems in the part on private property.

What should I ask about the roof and A/C?

Ask when each was installed or replaced, and for receipts, service records and any transferable warranty. Greg Slaughter says he always asks the age of the HVAC system and, most importantly, the age of the roof, because in these older communities many homes are right at the point of needing a new one.

How can I check whether past work had a permit?

Sun City and Sun City West are in unincorporated Maricopa County, which has free online permit lookups for projects back to 1999 and paid staff research. The county notes this won't show work that was never permitted. For homes inside a city, such as Peoria or Surprise, ask that city's building department.

What is in an Arizona HOA resale disclosure packet?

Under A.R.S. 33-1806, the buyer gets the bylaws, rules, declaration (CC&Rs), assessment amounts and any special assessments, transfer fees, the budget, the most recent reserve study, pending lawsuits and any open violations. In planned communities with 50 or more homes, the association sends it within 10 days after the seller notifies it of the accepted offer. In smaller ones, the seller provides it within 10 days of acceptance.

Do home inspectors need a license in Arizona?

Yes. Arizona home inspectors are certified by the State Board of Technical Registration. They must pass an approved exam and course and carry errors-and-omissions insurance or a bond (A.R.S. 32-122.02).

Related guides

Looking at an older home in Sun City or Sun City West?

Greg can help you line up the right inspections, ask the seller the right questions, and compare the home to updated ones nearby. No pressure.

See homes for sale Get a Free Home Value Contact Greg Free Buyer's Guide (PDF)

Prefer the phone? Call or text 623-523-1557

Sources (checked October 2026)

Facts on this page come from the U.S. Consumer Product Safety Commission, the American Public Works Association (MN Chapter), the City of Ann Arbor, EPCOR Arizona, the Arizona Revised Statutes, the Arizona State Board of Technical Registration and Maricopa County, checked October 13, 2026. Greg's tips reflect his own experience with transactions in these communities. Your licensed home inspector, electrician or plumber can tell you what a specific home has. Laws, utility policies and fees are subject to change. Programs, phone numbers, hours and dollar amounts change, so confirm with the agency or company before you rely on them. This page is general information, not legal, tax, insurance or medical advice.

Greg Slaughter, AZ License #SA665093000, Loving Phoenix Team, brokered by Real Broker AZ, LLC (AZ License #LC696641000). Equal Housing Opportunity.