40th Street and Lone Mountain Homes for Sale

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The short answer

40th Street and Lone Mountain is a community of about 30 homes in Phoenix, Arizona, all single family homes, built mostly from 2020 to 2021. Typical homes are about 2,806 square feet on lots of about 10,400 square feet.

Source: Maricopa County Assessor parcel records, accessed November 3, 2026, calculated by Arizona Luxury Partners.

40th Street and Lone Mountain at a glance

From county records for the homes inside the community boundary.

30
Homes
2020 to 2021
Most homes built
2,806 sq ft
Median home size
70%
Homes with a pool

About 40th Street and Lone Mountain

Where it is, what the homes are like, and who serves it.

40th Street and Lone Mountain outlined in navy. Boundaries follow the recorded subdivision plats and are approximate. Open it on the Maricopa County community map.
Homes
About 30
Home types
All single family homes
Year built
2020 to 2021 (10th to 90th percentile), 2019 to 2021 overall
Home size
Typically 2,501 to 3,292 square feet, median 2,806
Lot size
Typically 9,800 square feet to 11,600 square feet, median 10,400 square feet
Pools
About 70% of homes have a pool
ZIP code
85331
School districts
Cave Creek Unified School District
Boundaries
Nearest major streets: Lone Mountain Road (south), 40th Street (west).

Neighborhoods and recorded plats in 40th Street and Lone Mountain

The recorded subdivisions that make up the community, largest first.

  • 40th Street And Lone Mountain, about 30 homes

Related pages

Nearby communities, the ZIP code and city, and the countywide map.

40th Street and Lone Mountain questions, answered

Where is 40th Street and Lone Mountain?

40th Street and Lone Mountain is in Phoenix, Arizona, ZIP 85331. Nearest major streets: Lone Mountain Road (south), 40th Street (west).

How many homes are in 40th Street and Lone Mountain?

About 30 homes, according to Maricopa County Assessor records accessed November 3, 2026. All are single family homes.

When were homes in 40th Street and Lone Mountain built?

Most homes were built mostly from 2020 to 2021. The oldest home on record was built in 2019 and the newest in 2021.

How big are homes in 40th Street and Lone Mountain?

Most homes are about 2,501 to 3,292 square feet, with a median of 2,806 square feet on lots of about 10,400 square feet.

What school districts serve 40th Street and Lone Mountain?

Cave Creek Unified School District. School boundaries can change, so confirm the assigned schools for a specific address with the district.

How does this page define 40th Street and Lone Mountain?

The boundary and home figures follow the recorded subdivision plats that make up 40th Street and Lone Mountain: 40th Street And Lone Mountain. The live search shows MLS listings whose subdivision name includes 40th Street and Lone Mountain, in ZIP 85331. Figures were calculated by Arizona Luxury Partners from Maricopa County Assessor parcel records accessed November 3, 2026.

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Sources

  1. Maricopa County Assessor parcel records for the single family homes, condominiums and townhomes inside the 40th Street and Lone Mountain boundary, accessed November 3, 2026: home counts, year built, sizes, lots, pools, ZIP codes and school districts. Ranges are the 10th to 90th percentile.
  2. Maricopa County recorded subdivision plats, used for the community boundary and the list of recorded plats.
  3. Maricopa County recorded sale prices since January 1, 2024, over $75,000, excluding deeds that moved three or more parcels at one price.
  4. ARMLS via Flexmls for the live listing search.

All information provided is deemed reliable but is not guaranteed and should be independently verified. Listing information is provided by the Arizona Regional Multiple Listing Service and may not reflect all real estate activity in the market. Community boundaries are approximate and follow recorded subdivision plats. Confirm the city, HOA, and assigned schools for a specific address. This page 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. Office 480.766.1515. Brokerage License LC629808000. Equal Housing Opportunity.

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