2509 I Street Northwest, Washington
technical data · neighborhood and transit
Quick answers
- Does 2509 I Street Northwest have open permits or code violations?
- DC Department of Buildings lists 12 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 2509 I 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 Jul 2026Completed
- Supplemental Feb 2025Permit issued
- Supplemental Nov 2024Permit issued
- Supplemental May 2024Permit issued
- Supplemental Mar 2024Permit issued
- Construction Nov 2023Permit issued
Historic district this is a revision to existing permit b1912761. the revisions include removing the proposed residential elevator from the project and changing the proposed design of the kitchen, laundry room and bathrooms.
- Supplemental Jul 2023Expired
- Construction Jun 2023Expired
Proposal to replace 2 double hung windows with 2 pella architect series wood/ clad double hung windows on front of residence, to replace 4 double hungs on rear of residence with 4 lifestyle wood/ clad casement windows. windows will fit into current openings
- Supplemental Jan 2023Permit issued
- Construction Nov 2022Permit issued
Replace-in-kind exterior windows and doors; replace-in-kind garage door; repair brick driveway; replace rear patio floor and clad walls
- Construction Jul 2022Expired
Foggy bottom historic district replace backyard fence and patio in kind with pressure treated wood. replace backyard retaining wall with new 42" high wall. restore brick in private driveway to match neighboring lot.
- Supplemental Feb 2022Completed
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
25 within 1,650 ft
Nearest: Anacostia Realty Llc, 2708 Virginia Av Nw (800 ft), open. 1 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
2,000 ft
School Without Walls HS (2,000 ft), Thaddeus Stevens Early Learning Center (2,150 ft), John Francis Education Campus (2,450 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
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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 exactly where you'd park: a spot in the yard or garage, or street parking, and how crowded the street gets in the evening.
- Schedule a viewing in the evening too, on a weekday, to see street traffic, streetlights, and how quiet the neighborhood is after 8 PM.
- 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.
- Ask what heating system is in place (own boiler, wood, gas) and request the last winter month's bills.
Neighborhood recommendations are derived from public OpenStreetMap data and may be incomplete. Checking in person is still what matters most.