Tannahill Estates, Huntsville, Alabama has an investment profile shaped by a gross yield of 4.2, pricing about 5% above the city median and about 22% above the state median, and a Red Flag score of 71. Over the past year, prices were up 14.3. Walkability is 63, and education is in the 23rd percentile, so the school-district test-score context is below the middle of the distribution.
AI Summary•Updated May 2026
Area
8.22 mi²
ZIP Code
35802
County
Madison County
State
Alabama
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
$359,843
YoY+14.3%
Gross Rental Yield
4.2%
Listed rent · ZORI annualized
Red Flag Index
High
71 / 100
Walkability Score
63
Somewhat Walkable
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
45
Fair
DistrictScore attractiveness · national model
Tannahill Estates Property Prices & Rental Yield
Verified Redfin sale data and Zillow ZORI asking rent for Tannahill Estates, Huntsville.
Market Trend (12-Month)
12 Months
$455K$421K$387K$353K$319K
Verified Sale Price (Median)
Jun '25May '26
Verified = Redfin median sale price (MLS). Rolling 3-month series.
Unlock the Tannahill Estates 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 Alabama crime context.
Red Flag Breakdown
71 / 100
High Risk
Composite is weighted by expected impact — frequent low-damage hazards (hail, wind) weigh less than flood or wildfire.
Tornado100Very High
Flood80Very High
Earthquake80Very High
Strong Wind80Very High
Wildfire60High
Hurricane60High
Heat60High
Hail40Moderate
8/8 hazards scored · FEMA NRI v1.20
Crime (state-level): Alabama averaged 19.3 crimes and 3.6 violent per 1,000 residents (-15.1% 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 — 99 homes sold last period
Tornado risk is Very High (100/100)
Flood risk is Very High (80/100)
Insights are generated from Tannahill Estates's live DistrictScore metrics.
Tannahill Estates Environment & Safety
Satellite PM2.5 air-quality history, FBI UCR crime trend (Alabama-level, the finest official aggregation), EPA radon potential and point-source hazard screening.
Air Quality — PM2.5
2015–2024
4.8 µg/m³ Meets WHO guideline-17.9% since 2015
9.57.76.04.2
EPA 9WHO 5
20152024
Annual mean fine-particle (PM2.5) concentration at the Tannahill Estates centroid, satellite-derived (ACAG). References: WHO guideline 5 µg/m³ · EPA annual standard 9 µg/m³. Latest year ranks worse than 14% of U.S. neighborhoods.
Alabama Crime Trend
FBI UCR
36180
20132024
All crimes / 1k
Violent / 1k
Year
Crimes / 1k
Violent / 1k
YoY
2024
19.3
3.6
-15.1%
2023
22.8
4.2
+1.3%
2022
22.7
4.4
+25.6%
2021
18.2
3.5
-27.9%
2020
25.9
4.5
-16.9%
2019
31.3
5.0
—
Reported at the state level — the finest official US crime aggregation; Tannahill Estates inherits the Alabama figures.
Radon Potential
EPA
Zone 1
Zone 1 — Highest potential · Tannahill Estates
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 odor7 nearbyVery High
Point-source screening near Tannahill Estates: 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 Tannahill Estates
Amenity density and pedestrian access from OpenStreetMap points of interest.
Walkability & Amenities
OpenStreetMap POI
63
Somewhat Walkable
Walkability Score
4
Grocery
31
Dining
10
Schools
0
Universities
5
Hospitals
4
Pharmacies
13
Parks
4
Rail Transit
0
Coworking
POI counts are amenities within Tannahill Estates's boundary plus a 400 m walk buffer. Rail transit excludes bus stops.
Tannahill Estates vs Huntsville vs Alabama
How Tannahill Estates benchmarks against its city and state medians.
Benchmark vs City & State
Across Tannahill Estates, the median sale price sits about 5% above the median for Huntsville neighborhoods and about 22% above the statewide median. Gross rental yield is 4.2%, against 4.2% for Huntsville neighborhoods and 5.8% statewide. Over the past 12 months, prices rose 14.3%. Transaction liquidity sits in line with the median for Huntsville neighborhoods and above the statewide median.
Tannahill Estates, Huntsville, Alabama has a gross yield of 4.2 and prices about 5% above the city median and about 22% above the state median. Over the past year, prices were up 14.3. The Red Flag score is 71, while walkability is 63.
Neighborhoods near Tannahill Estates
Compare Tannahill Estates with nearby neighborhoods in Huntsville.