2637 I Street Northwest, Washington
technical data · neighborhood and transit
Quick answers
- Does 2637 I Street Northwest have open permits or code violations?
- DC Department of Buildings lists 3 permits, 1 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 2637 I Street Northwest at risk for?
- FEMA's National Risk Index rates the area relatively high overall, with elevated hurricane and inland flooding risk.
Permits and code violations
1 permit not closed out. Unfinished permits pass to the next owner.
- Post card Jan 2023Completed
- Post card Jan 2023Completed
- Post card May 2022Permit issued
DC Department of Buildings
Safety and environment
FEMA natural hazard risk
Relatively High
Highest for this area: hurricane, inland flooding, strong wind, hail, heat wave, winter weather. These drive insurance cost here.
FEMA National Risk Index, census tract
Leaking fuel tanks
19 within 1,650 ft
Nearest: Anacostia Realty Llc, 2708 Virginia Av Nw (300 ft), open. 2 still open. Ask whether groundwater or soil vapor testing was done.
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
2,450 ft
School Without Walls HS (2,450 ft), John Francis Education Campus (2,600 ft), Thaddeus Stevens Early Learning Center (2,650 ft). Confirm the assigned school with the district.
U.S. Department of Education, NCES
Major airport
3.5 mi
Reagan National (DCA). 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
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 I Street Northwest
All addressesViewing recommendations
What's worth checking in person before deciding.
- 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 what heating system is in place (own boiler, wood, gas) and request the last winter month's bills.
- Check the sewer connection (public network or septic tank) and the water source (public network or well), including pressure and water quality.
- Check the roof, gutters, and downspouts for signs of leaks or recent repairs, especially if it has rained recently.
- 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.
- 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.