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Washington

530 O Street Northwest, Washington

Apartment building
Estimated number, map position is approximate

technical data · neighborhood and transit

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530 O Street Northwest, WashingtonOpen map

Quick answers

Does 530 O Street Northwest have open permits or code violations?
DC Department of Buildings lists 3 permits, 3 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 530 O Street Northwest at risk for?
FEMA's National Risk Index rates the area relatively moderate overall, with elevated heat wave risk.

Permits and code violations

3 permits not closed out. Unfinished permits pass to the next owner.

  1. Supplemental Jul 2024Permit issued
  2. Construction Jun 2024Permit issued

    Installation of 331.65 kw of solar on 2 canopies. the b permit associated with this project is b2404371.

  3. Construction May 2024Permit issued

    331.65kw of solar being built on 2 steel canopies to hold solar panels. this b permit reflects only the structure of?the?canopies.

DC Department of Buildings

Safety and environment

FEMA natural hazard risk

Relatively Moderate

Highest for this area: heat wave. These drive insurance cost here.

FEMA National Risk Index, census tract

Superfund site

2.8 mi

Washington Navy Yard (NPL Site). Check groundwater and vapor reports on the EPA site page.

EPA National Priorities List

Leaking fuel tanks

15 within 1,650 ft

Nearest: A V Ristorante Italiano, 601 New York Av Nw Former Texaco (1,400 ft), open. 2 still open. Ask whether groundwater or soil vapor testing was done.

EPA UST Finder, leaking underground storage tank releases

Brownfield site

2,150 ft

Florida Avenue 4th Street Ne Property. Former industrial land in EPA's cleanup and reuse program.

EPA ACRES Brownfields

Toxic release facility

2,550 ft

Us Doj Bureau Of Alcohol Tobacco Firearms Explosives Hq and 1 more within a mile. Reports chemical releases to air, water or land to EPA each year.

EPA Toxics Release Inventory

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

650 ft

KIPP DC - WILL Academy PCS (650 ft), KIPP DC - Grow Academy PCS (650 ft), KIPP DC - Lead Academy PCS (650 ft). Confirm the assigned school with the district.

U.S. Department of Education, NCES

Major airport

4.0 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

Sunlight

How the sun hits 530 O Street Northwest, Washington

Sunlight at this address
How it works
Building typeApartment building

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Viewing 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.
  • Schedule a viewing on a weekday too, between 6:00 and 7:30 PM, the window when the building is busiest: neighbors, parking, elevator.
  • Knock on a neighboring door and ask two things: what bothers them most often, and what work is planned for the building.
  • Ask for the latest maintenance bill from a winter month, not a summer one: that's where the real cost of living there shows up.
  • Ask specifically where you'd park: is there paid city parking, who currently holds it, what the permit costs, and how long the waitlist is.
  • Look at the stairwell (cleanliness, smell) and the association's notice board: unpaid dues, conflicts, recent decisions.

Neighborhood recommendations are derived from public OpenStreetMap data and may be incomplete. Checking in person is still what matters most.