Mount Airy in Bethlehem, Pennsylvania shows a yield-heavy profile with a gross yield of 7.6 and prices in line with the city and about 4% above the state. Prices fell 3.5% over the past year, while the Red Flag score of 66 indicates a higher-risk setting than several peers. Walkability is 86 and education is in the 46th percentile, so the strongest number is yield and the main caution is the elevated Red Flag score.
AI Summary•Updated May 2026
Area
0.79 mi²
ZIP Code
18018
County
Lehigh County
State
Pennsylvania
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
$299,911
YoY-3.5%
Gross Rental Yield
7.6%
Listed rent · ZORI annualized
Red Flag Index
High
66 / 100
Walkability Score
86
Very Walkable
OpenStreetMap POI density · national percentile
Education Score
46 / 100
Fair · better than 46% of U.S. districts
Pre-pandemic SEDA (2018/19) · district proxy
AI Score
57
Good
DistrictScore attractiveness · national model
Mount Airy Property Prices & Rental Yield
Verified Redfin sale data and Zillow ZORI asking rent for Mount Airy, Bethlehem.
Market Trend (12-Month)
12 Months
$315K$309K$302K$296K$290K
Verified Sale Price (Median)
Jun '25May '26
Verified = Redfin median sale price (MLS). Rolling 3-month series.
Unlock the Mount Airy 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 Pennsylvania crime context.
Red Flag Breakdown
66 / 100
High Risk
Composite is weighted by expected impact — frequent low-damage hazards (hail, wind) weigh less than flood or wildfire.
Flood80Very High
Hurricane80Very High
Heat80Very High
Strong Wind80Very High
Earthquake60High
Tornado60High
Wildfire40Moderate
Hail40Moderate
8/8 hazards scored · FEMA NRI v1.20
Crime (state-level): Pennsylvania averaged 16.8 crimes and 2.5 violent per 1,000 residents (-7.8% 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 — 65 homes sold last period
Flood risk is Very High (80/100)
Hurricane risk is Very High (80/100)
Insights are generated from Mount Airy's live DistrictScore metrics.
Mount Airy Environment & Safety
Satellite PM2.5 air-quality history, FBI UCR crime trend (Pennsylvania-level, the finest official aggregation), EPA radon potential and point-source hazard screening.
Air Quality — PM2.5
2015–2024
5.6 µg/m³ Meets EPA, above WHO guideline-29.9% since 2015
9.57.86.24.5
EPA 9WHO 5
20152024
Annual mean fine-particle (PM2.5) concentration at the Mount Airy centroid, satellite-derived (ACAG). References: WHO guideline 5 µg/m³ · EPA annual standard 9 µg/m³. Latest year ranks worse than 39% of U.S. neighborhoods.
Pennsylvania Crime Trend
FBI UCR
24120
20132024
All crimes / 1k
Violent / 1k
Year
Crimes / 1k
Violent / 1k
YoY
2024
16.8
2.5
-7.8%
2023
18.3
2.7
+2.7%
2022
17.9
2.9
+16.8%
2021
15.3
2.8
-23.5%
2020
20.3
3.9
+18.8%
2019
17.1
3.1
—
Reported at the state level — the finest official US crime aggregation; Mount Airy inherits the Pennsylvania figures.
Radon Potential
EPA
Zone 1
Zone 1 — Highest potential · Mount Airy
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
Superfund (NPL)4.3 kmModerate
Industrial odor1 nearbyModerate
Point-source screening near Mount Airy: 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 Mount Airy
Amenity density and pedestrian access from OpenStreetMap points of interest.
Walkability & Amenities
OpenStreetMap POI
86
Very Walkable
Walkability Score
3
Grocery
26
Dining
7
Schools
5
Universities
2
Hospitals
0
Pharmacies
12
Parks
0
Rail Transit
1
Coworking
POI counts are amenities within Mount Airy's boundary plus a 400 m walk buffer. Rail transit excludes bus stops.
Mount Airy vs Bethlehem vs Pennsylvania
How Mount Airy benchmarks against its city and state medians.
Benchmark vs City & State
In Mount Airy, the median sale price sits in line with the median for Bethlehem neighborhoods and about 8% above the statewide median. Gross rental yield is 7.6%, against 7.1% for Bethlehem neighborhoods and 6.4% statewide. Over the past 12 months, prices fell 3.5%. Transaction liquidity sits in line with the median for Bethlehem neighborhoods and above the statewide median.
Mount Airy in Bethlehem, Pennsylvania has a gross yield of 7.6, prices in line with the city and about 4% above the state, and a Red Flag score of 66. Prices fell 3.5% over the past year, while walkability is 86 and education is in the 46th percentile.
Neighborhoods near Mount Airy
Compare Mount Airy with nearby neighborhoods in Bethlehem.