Home/Phoenix homes for sale/Communities/12th Street & Baseline
Phoenix, Arizona · ZIP 85042
12th Street & Baseline homes for sale
A community of about 38 homes in Phoenix, built in 2023.
The short answer
12th Street & Baseline is a community of about 38 homes in Phoenix, Arizona, all single family homes, built in 2023. Typical homes are about 1,817 square feet on lots of about 5,000 square feet.
Source: Maricopa County Assessor parcel records, accessed November 3, 2026, calculated by Arizona Luxury Partners.
12th Street & Baseline at a glance
From county records for the homes inside the community boundary.
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About 12th Street & Baseline
Where it is, what the homes are like, and who serves it.
- Homes
- About 38
- Home types
- All single family homes
- Year built
- 2023 (10th to 90th percentile), 2023 to 2023 overall
- Home size
- Typically 1,589 to 2,235 square feet, median 1,817
- Lot size
- Typically 4,800 square feet to 5,400 square feet, median 5,000 square feet
- Pools
- About 0% of homes have a pool
- ZIP code
- 85042
- School districts
- Roosevelt Elementary School District, Phoenix Union High School District
- Boundaries
- Bounded by Southern Avenue on the north, Baseline Road on the south, 16th Street on the east and 7th Street on the west.
Neighborhoods and recorded plats in 12th Street & Baseline
The recorded subdivisions that make up the community, largest first.
- 12th Street & Baseline, about 38 homes
Related pages
Nearby communities, the ZIP code and city, and the countywide map.
12th Street & Baseline questions, answered
Where is 12th Street & Baseline?
12th Street & Baseline is in Phoenix, Arizona, ZIP 85042. Bounded by Southern Avenue on the north, Baseline Road on the south, 16th Street on the east and 7th Street on the west.
How many homes are in 12th Street & Baseline?
About 38 homes, according to Maricopa County Assessor records accessed November 3, 2026. All are single family homes.
When were homes in 12th Street & Baseline built?
Most homes were built in 2023. The oldest home on record was built in 2023 and the newest in 2023.
How big are homes in 12th Street & Baseline?
Most homes are about 1,589 to 2,235 square feet, with a median of 1,817 square feet on lots of about 5,000 square feet.
What school districts serve 12th Street & Baseline?
Roosevelt Elementary School District and Phoenix Union High School District. School boundaries can change, so confirm the assigned schools for a specific address with the district.
How does this page define 12th Street & Baseline?
The boundary and home figures follow the recorded subdivision plats that make up 12th Street & Baseline: 12th Street & Baseline. The live search shows MLS listings whose subdivision name includes 12th Street & Baseline, in ZIP 85042. Figures were calculated by Arizona Luxury Partners from Maricopa County Assessor parcel records accessed November 3, 2026.
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Sources
- Maricopa County Assessor parcel records for the single family homes, condominiums and townhomes inside the 12th Street & Baseline boundary, accessed November 3, 2026: home counts, year built, sizes, lots, pools, ZIP codes and school districts. Ranges are the 10th to 90th percentile.
- Maricopa County recorded subdivision plats, used for the community boundary and the list of recorded plats.
- Maricopa County recorded sale prices since January 1, 2024, over $75,000, excluding deeds that moved three or more parcels at one price.
- 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.