3520 Blackburn Street, Dallas
technical data · neighborhood and transit
Quick answers
- Is 3520 Blackburn Street in a flood zone?
- Yes. FEMA maps it in Zone AE, a high-risk flood area. Federally backed lenders require flood insurance.
- What is the 2026 conforming loan limit in Dallas County?
- $832,750 for a single-unit home, per FHFA. Larger loans are jumbo loans.
- Is radon a problem here?
- EPA radon zone 2, moderate potential.
- What natural disasters is 3520 Blackburn Street at risk for?
- FEMA's National Risk Index rates the area relatively moderate overall, with elevated hail and heat wave risk.
Safety and environment
FEMA natural hazard risk
Relatively Moderate
Highest for this area: hail, heat wave. These drive insurance cost here.
FEMA National Risk Index, census tract
FEMA flood zone
Zone AE
Special Flood Hazard Area: a 1% or higher chance of flooding each year. Lenders backed by federal programs require flood insurance here. Ask for the elevation certificate and an insurance quote before you commit.
FEMA National Flood Hazard Layer (FIRM)
Leaking fuel tanks
3 within 1,650 ft
Nearest: Mccurry Rental Properties, 3518 Wheeler Lemmon Ave (1,500 ft), no further action. Every release here is closed by the state regulator.
EPA UST Finder, leaking underground storage tank releases
High-voltage line
550 ft
138 kV line run by ONCOR ELECTRIC DELIVERY CO..
HIFLD transmission lines
Radon potential
Moderate
Average indoor levels of 2 to 4 pCi/L. EPA still suggests testing ground-floor and basement units.
EPA and USGS Geologic Radon Potential Map
Nearest public schools
1,850 ft
NORTH DALLAS H S (1,850 ft), BEN MILAM EL (3,300 ft), PERSONALIZED LEARNING PREPARATORY AT SAM HOUSTON (4,100 ft). Confirm the assigned school with the district.
U.S. Department of Education, NCES
Major airport
3.8 mi
Dallas Love Field (DAL). Homes this close can sit inside the 65 dB DNL noise contour. Visit at peak hours and check the airport's noise map.
FAA large-hub airports
Sinkhole-prone ground
Limestone karst
The bedrock here (limestone, Austin Chalk) can dissolve and open sinkholes. Ask for a geotechnical report and check whether sinkhole coverage is in the insurance policy.
USGS Karst in the United States (OFR 2014-1156)
Conforming loan limit 2026
$832,750
Dallas County. Mortgages up to this amount qualify for Fannie Mae and Freddie Mac pricing. Above it, the loan is a jumbo with stricter terms.
FHFA Conforming Loan Limit Values, one-unit
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More on Blackburn Street
All addressesViewing recommendations
What's worth checking in person before deciding.
- This is a house, not an apartment. Check the lot boundaries, car access, and how water drains from the yard after rain, including whether the neighboring lot sits higher and could send water toward the property.
- Test water pressure and temperature at the tap, in the bathroom and kitchen, for at least a minute.
- Check the roof, gutters, and downspouts for signs of leaks or recent repairs, especially if it has rained recently.
- Knock on a neighboring gate and ask about noise, pets, flooding, or other issues common in the area.
- Check exactly where you'd park: a spot in the yard or garage, or street parking, and how crowded the street gets in the evening.
- Ask to see the construction documents (permit, sign-off) and check for visible cracks on the facade or in the attic/basement.
- Schedule a viewing in the evening too, on a weekday, to see street traffic, streetlights, and how quiet the neighborhood is after 8 PM.
Neighborhood recommendations are derived from public OpenStreetMap data and may be incomplete. Checking in person is still what matters most.