520 Sheridan Street Northwest, Washington
technical data · neighborhood and transit
Quick answers
- Does 520 Sheridan Street Northwest have open permits or code violations?
- DC Department of Buildings lists 13 permits, 10 not closed, and 0 violations.
- What is the 2026 conforming loan limit in District of Columbia?
- $1,249,125 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 520 Sheridan Street Northwest at risk for?
- FEMA's National Risk Index rates the area very low overall, with elevated heat wave risk.
Permits and code violations
10 permits not closed out. Unfinished permits pass to the next owner.
- Supplemental Sep 2025Completed
Electrical trade permit
- Construction Aug 2025Completed
Installation of 3.01kw roof mounted solar system with 7x seg 430 panels and 4x ap system ds3
- Supplemental Aug 2025Permit issued
- Construction Aug 2025Permit issued
Installation of a new grid interactive 7.92kw solar photovoltaic system
- Supplemental Jun 2025Permit issued
- Supplemental Jul 2024Permit issued
- Construction Jul 2024Permit issued
To install 7.2kw size of solar panels on roof of building.
- Supplemental Jan 2024Expired
- Supplemental Jan 2024Expired
- Supplemental Jan 2024Expired
- Supplemental Jan 2024Expired
- Post card Nov 2023Expired
DC Department of Buildings
Safety and environment
FEMA natural hazard risk
Very Low
Highest for this area: heat wave. These drive insurance cost here.
FEMA National Risk Index, census tract
Leaking fuel tanks
1 within 1,650 ft
Nearest: Off Of Public Education Facilities Modernization, 6315 5th St Nw (250 ft), no further action. Every release here is closed by the state regulator.
EPA UST Finder, leaking underground storage tank releases
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
450 ft
Ida B. Wells MS (450 ft), Whittier ES (500 ft), Coolidge HS (600 ft). Confirm the assigned school with the district.
U.S. Department of Education, NCES
Major airport
7.9 mi
Reagan National (DCA). Aircraft may be audible under approach paths.
FAA large-hub airports
Conforming loan limit 2026
$1,249,125
District of Columbia. 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 Sheridan Street Northwest
All addressesViewing recommendations
What's worth checking in person before deciding.
- Semi-detached or row house: the shared wall matters. Listen from the room adjoining the neighbor's side and ask whether any structural work has been done there.
- Test water pressure and temperature at the tap, in the bathroom and kitchen, for at least a minute.
- 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.
- Ask to see the construction documents (permit, sign-off) and check for visible cracks on the facade or in the attic/basement.
- Ask what heating system is in place (own boiler, wood, gas) and request the last winter month's bills.
- Check the condition of the fence, yard, and sidewalk out front: who is responsible for upkeep, and whether there are any boundary disputes with neighbors.
- Knock on a neighboring gate and ask about noise, pets, flooding, or other issues common in the area.
Neighborhood recommendations are derived from public OpenStreetMap data and may be incomplete. Checking in person is still what matters most.