Avondale in Harlingen, Texas is a below-median pricing market with a gross yield of 6.6 and a slight price decline over the past year. It trades about 18% below Harlingen and about 21% below Texas, while carrying a Red Flag score of 52, walkability of 58, and education in the 37th percentile. The main strength is the higher yield; the main risk is the moderate Red Flag score.
AI Summary•Updated May 2026
Area
5.22 mi²
ZIP Code
78550
County
Cameron County
State
Texas
Redfin — median sale & volumeZillow ZORI — asking rentFEMA National Risk Index v1.20OpenStreetMap — POIFBI UCR — state crimeEPA — radon zonesWashU ACAG — satellite PM2.5EPA FRS / BTS — hazard screeningUS Census ACS / TIGER 2024
Verified Price · Median Sale
$198,941
YoY-0.5%
Gross Rental Yield
6.6%
Listed rent · ZORI annualized
Red Flag Index
Moderate
52 / 100
Walkability Score
58
Somewhat Walkable
OpenStreetMap POI density · national percentile
Education Score
37 / 100
Limited · better than 37% of U.S. districts
Pre-pandemic SEDA (2018/19) · district proxy
AI Score
57
Good
DistrictScore attractiveness · national model
Avondale Property Prices & Rental Yield
Verified Redfin sale data and Zillow ZORI asking rent for Avondale, Harlingen.
Market Trend (12-Month)
12 Months
$230K$220K$209K$199K$189K
Verified Sale Price (Median)
Jun '25May '26
Verified = Redfin median sale price (MLS). Rolling 3-month series.
Unlock the Avondale 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 Texas crime context.
Red Flag Breakdown
52 / 100
Moderate Risk
Composite is weighted by expected impact — frequent low-damage hazards (hail, wind) weigh less than flood or wildfire.
Hurricane100Very High
Heat80Very High
Hail80Very High
Tornado60High
Strong Wind60High
Wildfire40Moderate
Flood20Low
Earthquake20Low
8/8 hazards scored · FEMA NRI v1.20
Crime (state-level): Texas averaged 24.3 crimes and 3.9 violent per 1,000 residents (-6.2% 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 — 79 homes sold last period
Hurricane risk is Very High (100/100)
Heat risk is Very High (80/100)
Insights are generated from Avondale's live DistrictScore metrics.
Avondale Environment & Safety
Satellite PM2.5 air-quality history, FBI UCR crime trend (Texas-level, the finest official aggregation), EPA radon potential and point-source hazard screening.
Air Quality — PM2.5
2015–2024
8.6 µg/m³ Meets EPA, above WHO guideline+67.4% since 2015
11.49.06.54.1
EPA 9WHO 5
20152024
Annual mean fine-particle (PM2.5) concentration at the Avondale centroid, satellite-derived (ACAG). References: WHO guideline 5 µg/m³ · EPA annual standard 9 µg/m³. Latest year ranks worse than 97% of U.S. neighborhoods.
Texas Crime Trend
FBI UCR
37180
20132024
All crimes / 1k
Violent / 1k
Year
Crimes / 1k
Violent / 1k
YoY
2024
24.3
3.9
-6.2%
2023
26.4
4.1
-1.7%
2022
27.4
4.4
+6.3%
2021
26.3
4.5
-1.8%
2020
26.9
4.5
-3.6%
2019
28.3
4.2
—
Reported at the state level — the finest official US crime aggregation; Avondale inherits the Texas figures.
Radon Potential
EPA
Zone 3
Zone 3 — Lowest potential · Avondale
EPA radon zones estimate indoor radon potential county-wide (Zone 1 highest, Zone 3 lowest). Testing is recommended in all zones.
Environmental Hazards
EPA / BTS
Industrial odor6 nearbyVery High
Point-source screening near Avondale: EPA Superfund National Priorities List & Facility Registry (2026), BTS aviation noise (2020, 24-hour average level). Superfund shows distance to the nearest listed site; odor shows detected sources within the screening radius. Only detected sources are listed; the bar shows severity vs. all U.S. neighborhoods.
Walkability & Amenities in Avondale
Amenity density and pedestrian access from OpenStreetMap points of interest.
Walkability & Amenities
OpenStreetMap POI
58
Somewhat Walkable
Walkability Score
12
Grocery
26
Dining
14
Schools
0
Universities
1
Hospitals
4
Pharmacies
12
Parks
0
Rail Transit
0
Coworking
POI counts are amenities within Avondale's boundary plus a 400 m walk buffer. Rail transit excludes bus stops.
Avondale vs Harlingen vs Texas
How Avondale benchmarks against its city and state medians.
Benchmark vs City & State
Across Avondale, the median sale price sits about 18% below the median for Harlingen neighborhoods and about 21% below the statewide median. Gross rental yield is 6.6%, against 5.9% for Harlingen neighborhoods and 5.4% statewide. Over the past 12 months, prices fell 0.5%. Transaction liquidity sits below the median for Harlingen neighborhoods and below the statewide median.
Avondale in Harlingen, Texas can fit a yield-focused profile, with a gross yield of 6.6 and prices about 18% below Harlingen and about 21% below Texas. The tradeoff is a Red Flag score of 52 and a slight price decline over the past year.
Neighborhoods near Avondale
Compare Avondale with nearby neighborhoods in Harlingen.