Johnson Ranch, San Tan Valley, Arizona is a higher-yield neighborhood with lower pricing, softer recent price momentum, and moderate risk. Prices are about 11% below the city median and 19% below the state median, while gross yield is 6.0% and prices have fallen 4.3% over the past year. The Red Flag score is 56, walkability is 45, and education is in the 23rd percentile, so the yield stands out against weaker trend and school-district percentile readings.
AI Summary•Updated May 2026
Area
10.00 mi²
ZIP Code
85143
County
Pinal County
State
Arizona
Redfin — median sale & volumeZillow ZORI — asking rentFEMA National Risk Index v1.20OpenStreetMap — POIFBI UCR — state crimeEPA — radon zonesWashU ACAG — satellite PM2.5US Census ACS / TIGER 2024
Verified Price · Median Sale
$399,826
YoY-4.3%
Gross Rental Yield
6.0%
Listed rent · ZORI annualized
Red Flag Index
Moderate
56 / 100
Walkability Score
45
Car-Dependent
OpenStreetMap POI density · national percentile
Education Score
23 / 100
Limited · better than 23% of U.S. districts
Pre-pandemic SEDA (2018/19) · district proxy
AI Score
57
Good
DistrictScore attractiveness · national model
Johnson Ranch Property Prices & Rental Yield
Verified Redfin sale data and Zillow ZORI asking rent for Johnson Ranch, San Tan Valley.
Market Trend (12-Month)
12 Months
$400K$398K$395K$393K$390K
Verified Sale Price (Median)
Jun '25May '26
Verified = Redfin median sale price (MLS). Rolling 3-month series.
Unlock the Johnson Ranch 12-month price trend
See the full Verified vs Listed price history — free with a DistrictScore account.
FEMA National Risk Index composite across eight hazards, plus inherited Arizona crime context.
Red Flag Breakdown
56 / 100
Moderate Risk
Composite is weighted by expected impact — frequent low-damage hazards (hail, wind) weigh less than flood or wildfire.
Wildfire100Very High
Heat100Very High
Flood60High
Hail60High
Earthquake40Moderate
Strong Wind40Moderate
Hurricane20Low
Tornado20Low
8/8 hazards scored · FEMA NRI v1.20
Crime (state-level): Arizona averaged 22.1 crimes and 4.2 violent per 1,000 residents (-4.8% YoY) in 2024(FBI UCR). Compare the state to the country, not states as a ranking — full Safety & Crime data lives on the state page.
Active transaction volume — 329 homes sold last period
Wildfire risk is Very High (100/100)
Heat risk is Very High (100/100)
Insights are generated from Johnson Ranch's live DistrictScore metrics.
Johnson Ranch Environment & Safety
Satellite PM2.5 air-quality history, FBI UCR crime trend (Arizona-level, the finest official aggregation), EPA radon potential and point-source hazard screening.
Air Quality — PM2.5
2015–2024
5.3 µg/m³ Meets EPA, above WHO guideline-9.0% since 2015
9.57.65.63.7
EPA 9WHO 5
20152024
Annual mean fine-particle (PM2.5) concentration at the Johnson Ranch centroid, satellite-derived (ACAG). References: WHO guideline 5 µg/m³ · EPA annual standard 9 µg/m³. Latest year ranks worse than 27% of U.S. neighborhoods.
Arizona Crime Trend
FBI UCR
38190
20132024
All crimes / 1k
Violent / 1k
Year
Crimes / 1k
Violent / 1k
YoY
2024
22.1
4.2
-4.8%
2023
23.6
4.3
-4.4%
2022
25.1
4.5
-0.1%
2021
25.4
4.3
-8.3%
2020
27.1
4.8
-4.3%
2019
28.8
4.5
—
Reported at the state level — the finest official US crime aggregation; Johnson Ranch inherits the Arizona figures.
Radon Potential
EPA
Zone 2
Zone 2 — Moderate potential · Johnson Ranch
EPA radon zones estimate indoor radon potential county-wide (Zone 1 highest, Zone 3 lowest). Testing is recommended in all zones.
Walkability & Amenities in Johnson Ranch
Amenity density and pedestrian access from OpenStreetMap points of interest.
Walkability & Amenities
OpenStreetMap POI
45
Car-Dependent
Walkability Score
6
Grocery
12
Dining
7
Schools
0
Universities
3
Hospitals
3
Pharmacies
22
Parks
0
Rail Transit
0
Coworking
POI counts are amenities within Johnson Ranch's boundary plus a 400 m walk buffer. Rail transit excludes bus stops.
Johnson Ranch vs San Tan Valley vs Arizona
How Johnson Ranch benchmarks against its city and state medians.
Benchmark vs City & State
Across Johnson Ranch, the median sale price sits about 11% below the median for San Tan Valley neighborhoods and about 19% below the statewide median. Gross rental yield is 6.0%, against 5.4% for San Tan Valley neighborhoods and 4.8% statewide. Over the past 12 months, prices fell 4.3%. Transaction liquidity sits below the median for San Tan Valley neighborhoods and above the statewide median.
Johnson Ranch, San Tan Valley, Arizona has a higher-yield profile, with gross yield at 6.0%. Prices are about 11% below the city median and 19% below the state median, but values fell 4.3% over the past year. The Red Flag score is 56, indicating moderate risk.
Neighborhoods near Johnson Ranch
Compare Johnson Ranch with nearby neighborhoods in San Tan Valley.