Sterling Grove in Surprise, Arizona is a yield-oriented market with gross yield of 5.7 and prices in line with Surprise and about 15% below Arizona. The price trend is down 5.4 over the past year, while the Red Flag score is 61. Walkability is 10 and education is in the 48th percentile, so the main strength is yield, with low walkability and a moderate risk score as key considerations.
AI Summary•Updated May 2026
Area
1.24 mi²
ZIP Code
85388
County
Maricopa 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
$477,358
YoY-5.4%
Gross Rental Yield
5.7%
Listed rent · ZORI annualized
Red Flag Index
High
61 / 100
Walkability Score
10
Minimal
OpenStreetMap POI density · national percentile
Education Score
48 / 100
Fair · better than 48% of U.S. districts
Pre-pandemic SEDA (2018/19) · district proxy
AI Score
49
Fair
DistrictScore attractiveness · national model
Sterling Grove Property Prices & Rental Yield
Verified Redfin sale data and Zillow ZORI asking rent for Sterling Grove, Surprise.
Market Trend (12-Month)
12 Months
$480K$471K$462K$454K$445K
Verified Sale Price (Median)
Jun '25May '26
Verified = Redfin median sale price (MLS). Rolling 3-month series.
Unlock the Sterling Grove 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
61 / 100
High Risk
Composite is weighted by expected impact — frequent low-damage hazards (hail, wind) weigh less than flood or wildfire.
Wildfire100Very High
Heat100Very High
Flood80Very High
Hail80Very High
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 — 172 homes sold last period
Wildfire risk is Very High (100/100)
Heat risk is Very High (100/100)
Insights are generated from Sterling Grove's live DistrictScore metrics.
Sterling Grove 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
5.0 µg/m³ Meets WHO guideline-12.8% since 2015
9.57.45.33.2
EPA 9WHO 5
20152024
Annual mean fine-particle (PM2.5) concentration at the Sterling Grove centroid, satellite-derived (ACAG). References: WHO guideline 5 µg/m³ · EPA annual standard 9 µg/m³. Latest year ranks worse than 17% 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; Sterling Grove inherits the Arizona figures.
Radon Potential
EPA
Zone 2
Zone 2 — Moderate potential · Sterling Grove
EPA radon zones estimate indoor radon potential county-wide (Zone 1 highest, Zone 3 lowest). Testing is recommended in all zones.
Walkability & Amenities in Sterling Grove
Amenity density and pedestrian access from OpenStreetMap points of interest.
Walkability & Amenities
OpenStreetMap POI
10
Minimal
Walkability Score
1
Grocery
3
Dining
1
Schools
0
Universities
0
Hospitals
0
Pharmacies
4
Parks
0
Rail Transit
0
Coworking
POI counts are amenities within Sterling Grove's boundary plus a 400 m walk buffer. Rail transit excludes bus stops.
Sterling Grove vs Surprise vs Arizona
How Sterling Grove benchmarks against its city and state medians.
Benchmark vs City & State
Across Sterling Grove, the median sale price sits in line with the median for Surprise neighborhoods and about 15% below the statewide median. Gross rental yield is 5.7%, against 5.4% for Surprise neighborhoods and 4.8% statewide. Over the past 12 months, prices fell 5.4%. Transaction liquidity sits below the median for Surprise neighborhoods and above the statewide median.
Sterling Grove in Surprise, Arizona shows gross yield of 5.7 and prices about 15% below Arizona, which supports an income-led profile. The price trend is down 5.4 over the past year, and the Red Flag score is 61, so the data also point to moderate risk.
Neighborhoods near Sterling Grove
Compare Sterling Grove with nearby neighborhoods in Surprise.