Prospect Hall, Frederick, Maryland has a balanced investment profile with a 7.0 gross yield and prices that are in line with Frederick at -2% and Maryland at -1%. Over the past year, prices were down -0.8%, while the Red Flag score of 64 points to a moderate risk profile. Walkability is 74 and education is in the 84th percentile, which supports day-to-day convenience and school-district test-score strength.
AI Summary•Updated May 2026
Area
0.02 mi²
ZIP Code
21703
County
Frederick County
State
Maryland
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
$394,883
YoY-0.8%
Gross Rental Yield
7.0%
Listed rent · ZORI annualized
Red Flag Index
High
64 / 100
Walkability Score
74
Very Walkable
OpenStreetMap POI density · national percentile
Education Score
84 / 100
Excellent · better than 84% of U.S. districts
Pre-pandemic SEDA (2018/19) · district proxy
AI Score
58
Good
DistrictScore attractiveness · national model
Prospect Hall Property Prices & Rental Yield
Verified Redfin sale data and Zillow ZORI asking rent for Prospect Hall, Frederick.
Market Trend (12-Month)
12 Months
$425K$417K$410K$402K$394K
Verified Sale Price (Median)
Jun '25May '26
Verified = Redfin median sale price (MLS). Rolling 3-month series.
Unlock the Prospect Hall 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 Maryland crime context.
Red Flag Breakdown
64 / 100
High Risk
Composite is weighted by expected impact — frequent low-damage hazards (hail, wind) weigh less than flood or wildfire.
Heat100Very High
Strong Wind100Very High
Hurricane80Very High
Hail80Very High
Wildfire60High
Tornado60High
Flood40Moderate
Earthquake40Moderate
8/8 hazards scored · FEMA NRI v1.20
Crime (state-level): Maryland averaged 24.7 crimes and 4.2 violent per 1,000 residents (-3.8% 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 — 142 homes sold last period
Heat risk is Very High (100/100)
Strong Wind risk is Very High (100/100)
Insights are generated from Prospect Hall's live DistrictScore metrics.
Prospect Hall Environment & Safety
Satellite PM2.5 air-quality history, FBI UCR crime trend (Maryland-level, the finest official aggregation), EPA radon potential and point-source hazard screening.
Air Quality — PM2.5
2015–2024
6.4 µg/m³ Meets EPA, above WHO guideline-25.1% since 2015
9.57.86.24.5
EPA 9WHO 5
20152024
Annual mean fine-particle (PM2.5) concentration at the Prospect Hall centroid, satellite-derived (ACAG). References: WHO guideline 5 µg/m³ · EPA annual standard 9 µg/m³. Latest year ranks worse than 66% of U.S. neighborhoods.
Maryland Crime Trend
FBI UCR
31150
20132024
All crimes / 1k
Violent / 1k
Year
Crimes / 1k
Violent / 1k
YoY
2024
24.7
4.2
-3.8%
2023
25.9
4.4
+22.0%
2022
21.4
4.3
+9.1%
2021
19.6
4.3
-0.7%
2020
20.1
4.0
-16.4%
2019
24.1
4.5
—
Reported at the state level — the finest official US crime aggregation; Prospect Hall inherits the Maryland figures.
Radon Potential
EPA
Zone 1
Zone 1 — Highest potential · Prospect Hall
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)3.1 kmModerate
Point-source screening near Prospect Hall: 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 Prospect Hall
Amenity density and pedestrian access from OpenStreetMap points of interest.
Walkability & Amenities
OpenStreetMap POI
74
Very Walkable
Walkability Score
0
Grocery
0
Dining
2
Schools
0
Universities
0
Hospitals
0
Pharmacies
1
Parks
0
Rail Transit
0
Coworking
POI counts are amenities within Prospect Hall's boundary plus a 400 m walk buffer. Rail transit excludes bus stops.
Prospect Hall vs Frederick vs Maryland
How Prospect Hall benchmarks against its city and state medians.
Benchmark vs City & State
Across Prospect Hall, the median sale price sits in line with the median for Frederick neighborhoods and in line with the statewide median. Gross rental yield is 7.0%, against 5.3% for Frederick neighborhoods and 5.5% statewide. Over the past 12 months, prices fell 0.8%. Transaction liquidity sits below the median for Frederick neighborhoods and above the statewide median.
Prospect Hall, Frederick, Maryland shows a 7.0 gross yield and prices that are in line with Frederick at -2% and Maryland at -1%. Over the past year, prices were down -0.8%, while the Red Flag score is 64. Walkability is 74 and education is in the 84th percentile.
Neighborhoods near Prospect Hall
Compare Prospect Hall with nearby neighborhoods in Frederick.