San Tan Heights, San Tan Valley, Arizona, has a balanced but cautious investment profile with gross yield of 3.9 and a Red Flag score of 56. Pricing is about 11% above San Tan Valley and in line with Arizona, while values have edged down 0.5 over the past year. Walkability is 28 and education is in the 23rd percentile, so yield is the main strength, with modest price softness and limited access scores.
AI Summary•Updated May 2026
Area
2.65 mi²
ZIP Code
85142
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
$665,252
YoY-0.5%
Gross Rental Yield
3.9%
Listed rent · ZORI annualized
Red Flag Index
Moderate
56 / 100
Walkability Score
28
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
49
Fair
DistrictScore attractiveness · national model
San Tan Heights Property Prices & Rental Yield
Verified Redfin sale data and Zillow ZORI asking rent for San Tan Heights, San Tan Valley.
Market Trend (12-Month)
12 Months
$688K$678K$669K$659K$650K
Verified Sale Price (Median)
Jun '25May '26
Verified = Redfin median sale price (MLS). Rolling 3-month series.
Unlock the San Tan Heights 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 — 393 homes sold last period
Wildfire risk is Very High (100/100)
Heat risk is Very High (100/100)
Insights are generated from San Tan Heights's live DistrictScore metrics.
San Tan Heights 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
5.1 µg/m³ Meets EPA, above WHO guideline-10.8% since 2015
9.57.55.53.5
EPA 9WHO 5
20152024
Annual mean fine-particle (PM2.5) concentration at the San Tan Heights centroid, satellite-derived (ACAG). References: WHO guideline 5 µg/m³ · EPA annual standard 9 µg/m³. Latest year ranks worse than 20% 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; San Tan Heights inherits the Arizona figures.
Radon Potential
EPA
Zone 2
Zone 2 — Moderate potential · San Tan Heights
EPA radon zones estimate indoor radon potential county-wide (Zone 1 highest, Zone 3 lowest). Testing is recommended in all zones.
Walkability & Amenities in San Tan Heights
Amenity density and pedestrian access from OpenStreetMap points of interest.
Walkability & Amenities
OpenStreetMap POI
28
Car-Dependent
Walkability Score
3
Grocery
4
Dining
3
Schools
0
Universities
1
Hospitals
2
Pharmacies
7
Parks
0
Rail Transit
0
Coworking
POI counts are amenities within San Tan Heights's boundary plus a 400 m walk buffer. Rail transit excludes bus stops.
San Tan Heights vs San Tan Valley vs Arizona
How San Tan Heights benchmarks against its city and state medians.
Benchmark vs City & State
In San Tan Heights, the median sale price sits about 11% above the median for San Tan Valley neighborhoods and in line with the statewide median. Gross rental yield is 3.9%, against 5.4% for San Tan Valley neighborhoods and 4.8% statewide. Over the past 12 months, prices fell 0.5%. Transaction liquidity sits in line with the median for San Tan Valley neighborhoods and above the statewide median.
San Tan Heights, San Tan Valley, Arizona, has a balanced but cautious profile based on the numbers. Gross yield is 3.9, pricing is about 11% above San Tan Valley and in line with Arizona, and values are down 0.5 over the past year. The Red Flag score is 56, with walkability of 28 and education in the 23rd percentile.
Neighborhoods near San Tan Heights
Compare San Tan Heights with nearby neighborhoods in San Tan Valley.