Moving to Cave Creek from out of state: water supply, town services, and what to check

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If you are moving to Cave Creek from another state, the first question to ask about a house is not the kitchen or the view. It is where the water comes from. The Town of Cave Creek says its water system is about 95 percent dependent on Colorado River water delivered through the Central Arizona Project, and the town expects its allocation to be cut starting in 2027. That one fact shapes utility bills, due diligence, and which homes fit your plans.

The short answer Cave Creek offers acreage, desert trails, and a small-town setting across about 37.7 square miles, but the water source varies by parcel. A home may be on town water, the town-owned Desert Hills system, City of Phoenix water, or a private well. Confirm the provider, the current rates, and the town's 2027 supply outlook before you write an offer.

What the data says

  • Water source: About 95 percent Colorado River water through the Central Arizona Project, pumped through a 12-mile pipeline; no active town wells (Town of Cave Creek Water Supply FAQ, May 2026)
  • Expected 2027 cut: The town expects to lose about 25 percent of its normal allocation, with estimates as high as 50 percent, on a request of 2,228 acre-feet a year (Town of Cave Creek Water Supply FAQ, May 2026)
  • Arizona's share of river cuts: 760,000 acre-feet a year in 2027 and 2028 under the Lower Basin states' proposed sharing agreement (City of Phoenix, August 21, 2026)
  • Customers: 4,371 water customers in total, 2,549 in Cave Creek and 1,822 in Desert Hills, with about 3,000 acre-feet banked underground since 2021 (Town of Cave Creek Water Supply FAQ, May 2026)
  • Backup supply: A Phoenix Interconnect able to deliver up to 1.4 million gallons of treated water a day, about half of peak demand, expected to be completed in the latter half of 2026 (Town of Cave Creek, Phoenix Interconnect Project page, viewed October 27, 2026)
  • Home prices: Median sale price $1,212,423, up 18.1 percent year over year, 110 average days on market, three months ending September 2026 (Redfin)

What it means for someone relocating

In many parts of the country, water is a utility you never think about. In Cave Creek, it is part of the property. The town's own FAQ explains that its groundwater comes from a shallow aquifer that is hard to access, while larger cities like Phoenix and Scottsdale also draw on the Verde River through SRP, on wells, and on the Central Arizona Project. Phoenix, for comparison, says about 40 percent of its supply comes from the Colorado River and about 58 percent from the Salt and Verde.

Put the town's numbers together and the scale is clear. A 25 percent cut on a 2,228 acre-foot request is about 557 acre-feet a year, and a 50 percent cut would be about 1,114. The roughly 3,000 acre-feet the town has banked is about 1.3 times its annual request. The town has said it will likely need to raise rates as new water gets more expensive.

Rates already moved this year. The Foothills Focus reported that new rates took effect February 5, 2026, with the average town water bill rising from $119.67 to $126.51 a month. At that average, a year of water service runs about $1,518 before sewer. Desert Hills base fees remain about 25 percent higher than Cave Creek's, according to the same report.

Town services work differently, too

Cave Creek is a small town, and some services come from outside providers. Fire and emergency medical service inside town limits comes through an agreement with Daisy Mountain Fire Department, with no subscription fee, a setup that started January 3, 2022. Trash pickup is handled by private haulers that you contract with directly, and the town's FAQ says it runs no recycling program. Town residents can buy a Spur Cross Ranch pass for $1 a year instead of paying the $3 entry fee at the 2,154-acre conservation area, which has eight trails and a segment of the Maricopa Trail.

On the purchase side, the town's retail sales tax rate is 3.00 percent, added on top of state and county rates, according to the Arizona Department of Revenue.

Practical steps before you buy

  • Identify the water provider by parcel, not by ZIP code. The town notes that many homes with Cave Creek addresses are inside Phoenix city limits and get Phoenix water. Others are on the Desert Hills system or a private well.
  • Request 12 months of water bills from the seller. Large lots with turf, pools, or citrus can land in the higher rate tiers. The town lowered its top tier threshold to usage over 40,000 gallons a month.
  • If the home has a well, treat it as its own inspection. The town says residents with private wells face the possibility of a declining aquifer. Our well and septic buyer guide covers the county and state paperwork.
  • Plan your landscape budget around desert planting. The town publishes Sonoran Desert plant and seasonal watering guidance, and its My360 portal shows hourly usage so leaks show up fast.
  • Set up services early. Water meters, sewer service, and transfers go through the Utilities Department at 480-488-6620, and trash service is arranged directly with a hauler.
  • Avoid this mistake: assuming a Cave Creek mailing address means town services, town zoning, or town water. Verify jurisdiction with the town or the Maricopa County Assessor before relying on any rule.

The honest caveats

The town's 25 to 50 percent range is an estimate, not a final number, and it was published before the federal 2027 guidelines were finalized in August. The exact cut to Central Arizona Project city water for 2027 depends on how Arizona applies its share, so check with the town for the latest figure. Rate numbers here are averages; your bill depends on your usage.

Redfin's Cave Creek median covers a small number of sales, 25 in September 2026, and mixes horse properties, custom homes on acreage, and smaller lots. A single month can swing the median noticeably. School district boundaries also vary across the area, so verify the assigned district for any address directly with the district.

Frequently asked questions

Where does Cave Creek get its water?

The Town of Cave Creek says it is about 95 percent dependent on Colorado River water delivered through the Central Arizona Project, pumped through a 12-mile pipeline to the town's treatment plant. The town also owns the Desert Hills Water System, which the town says gets about 75 percent of its supply from Cave Creek's Colorado River water and 25 percent from three wells.

Will Cave Creek water rates go up?

New rates took effect February 5, 2026, raising most residential bills by about 4 to 22 percent depending on usage, according to The Foothills Focus. The town's own water FAQ says further increases are likely as the cost of new water supplies rises. Ask the Utilities Department for the current rate sheet before you buy.

Does every Cave Creek address get town water?

No. The town notes that many homes with Cave Creek mailing addresses are actually inside Phoenix city limits and get Phoenix water. Others are served by the Desert Hills Water System or by private wells. Confirm the provider for the exact parcel.

Who provides fire protection and trash pickup in Cave Creek?

Fire and emergency medical service inside town limits comes through an agreement with Daisy Mountain Fire Department, with no subscription fee, a setup that began January 3, 2022. Trash pickup is handled by private haulers rather than the town, and the town's FAQ says it has no recycling program of its own.

What does a home in Cave Creek cost right now?

Redfin reports a median sale price of $1,212,423 for the three months ending September 2026, up 18.1 percent from a year earlier, with homes averaging 110 days on market. Prices vary widely by lot size, acreage, and location, so treat the median as a starting point, not a quote.

The bottom line

Cave Creek rewards buyers who do their homework on the land itself. Know who supplies the water, what it costs, and how the town plans to handle 2027 supply cuts, then judge the house. For buyers who want space, trails, and a desert setting, that extra diligence is a normal part of buying well here.

Read more: Buying horse property in Cave Creek: zoning, acreage, and what to check first and Moving to Fountain Hills from out of state: what to know before you buy

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Kyle Hermann
Associate Broker | Realtor®
602.814.7266
kyle@azluxurypartners.com
License BR665419000
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Cheryl Solano
CRS® | Realtor®
480.518.0181
cheryl@azluxurypartners.com
License SA541911000
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Art Buck
Associate Broker | Realtor® | CCIM
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License BR014102000
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Arizona Luxury Partners | Real Estate Group at RE/MAX Fine Properties

Sources

  • Town of Cave Creek, FAQ About Our Water Supply, May 2026. Link
  • Town of Cave Creek, Phoenix Interconnect Project, viewed October 27, 2026. Link
  • Town of Cave Creek, Utilities, viewed October 27, 2026. Link
  • Town of Cave Creek, Residential Services, viewed October 27, 2026. Link
  • Town of Cave Creek, Frequently Asked Questions, viewed October 27, 2026. Link
  • Town of Cave Creek, Spur Cross Ranch, viewed October 27, 2026. Link
  • City of Phoenix, Phoenix Calls for New Federal Funds, Basin-Wide Action Following Colorado River Decision, August 21, 2026. Link
  • The Foothills Focus, Cave Creek, Desert Hills water rates to rise, January 14, 2026, updated May 7, 2026. Link
  • Arizona Department of Revenue, Cave Creek transaction privilege tax rates, viewed October 27, 2026. Link
  • U.S. Census Bureau, QuickFacts, Cave Creek town, Arizona, land area 37.71 square miles (2020). Link
  • Redfin, Cave Creek, AZ Housing Market, three months ending September 2026. Link
  • Allocation cut volumes calculated by Arizona Luxury Partners: 2,228 acre-feet times 25 percent and 50 percent. Banked water ratio: 3,000 acre-feet divided by 2,228 acre-feet. Annual water cost: $126.51 average monthly bill times 12.

All information provided is deemed reliable but is not guaranteed and should be independently verified. This article is for general information only and is not financial, lending, legal, or tax advice. Arizona Luxury Partners | Real Estate Group at RE/MAX Fine Properties, 21020 N. Pima Road, Scottsdale, AZ 85255. Brokerage License LC629808000. Equal Housing Opportunity.

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