Washington

1350 Pennsylvania Avenue Northwest, Washington

Government building

technical data · neighborhood and transit

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Quick answers

Is 1350 Pennsylvania Avenue Northwest in a flood zone?
No. FEMA maps it in Zone X, outside the high-risk flood area. Flood insurance is optional.
Does 1350 Pennsylvania Avenue Northwest have open permits or code violations?
DC Department of Buildings lists 26 permits, 24 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 1350 Pennsylvania Avenue Northwest at risk for?
FEMA's National Risk Index rates the area relatively high overall, with elevated earthquake and hurricane risk.

Permits and code violations

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

  1. Shop drawing Sep 2026Permit issued

    Historic-cfa repair/ replace the following, traction machine, controller, cab and fixtures, and door equipment

  2. Supplemental Sep 2026Permit issued
  3. Supplemental Sep 2026Permit issued
  4. Supplemental Jul 2026Permit issued
  5. Supplemental Jul 2026Permit issued
  6. Supplemental Jul 2026Permit issued

    Plumbing trade permit

  7. Supplemental Jun 2026Permit issued

    Mechanical trade permit

  8. Construction Apr 2026Permit issued

    The 2026 purplestride 5k is a walk/run that starts and finishes on pennsylvania avenue between 12th and 14th st nw. this application is for tents that will be set up in the festival area on penn ave. the tents will be set up starting at 7:00 pm on friday, april 24, and fully removed by 1:00 pm on saturday, april 25.

  9. Shop drawing Mar 2026Permit issued

    Historic & cfa repair?car 4 rope replacement

  10. Construction Mar 2026Permit issued

    Setting up temporary special event equipment for a 5k race, to include tents, stage, led screen, audio system, generators, inflatable arches, bike rack, water barricade, kids games, tables, chairs, signage, banners, etc.

  11. Construction Nov 2025Permit issued

    Cfa / h the 2025 trot for hunger 5k and little turkey 1-miler is a walk/run that starts and finishes on pennsylvania avenue between 12th and 14th st nw. this application is for tents that will be set up on penn ave nw and 13th st nw. the tents will be set up starting at 7:00 pm on wednesday, november 26, and fully removed by 1:00 pm on thursday, november 27.

  12. Construction Aug 2025Permit issued

    Commission of fine arts jurisdiction area dgs project that includes:  replacing of cooling towers & chillers  upgrading mechanical systems & heat exchangers  upgrading life safety (fire safety)  windows' repairs (window replacement is an alternate)  full modernization of elevators six beams repair

DC Department of Buildings

Safety and environment

FEMA natural hazard risk

Relatively High

Highest for this area: earthquake, hurricane, inland flooding, strong wind, hail. These drive insurance cost here.

FEMA National Risk Index, census tract

FEMA flood zone

Zone X

Moderate flood hazard: a 0.2% annual chance. Flood insurance is optional and usually cheaper here.

FEMA National Flood Hazard Layer (FIRM)

Superfund site

2.7 mi

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

EPA National Priorities List

Leaking fuel tanks

9 within 1,650 ft

Nearest: Federal Triangle, 14th & D St Nw (200 ft), no further action. Every release here is closed by the state regulator.

EPA UST Finder, leaking underground storage tank releases

Brownfield site

750 ft

13th Street Ne Sq 1026 Lot 0100 and 2 more within half a mile. Former industrial land in EPA's cleanup and reuse program.

EPA ACRES Brownfields

Toxic release facility

900 ft

Us Secret Service and 4 more within a mile. Reports chemical releases to air, water or land to EPA each year.

EPA Toxics Release Inventory

Historic listing nearby

50 ft

District Building. Exterior changes can need preservation review; listed buildings can qualify for rehabilitation tax credits.

National Park Service, National Register

High-voltage line

400 ft

138 kV line run by POTOMAC ELECTRIC POWER 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

Wildfire risk

Very Low

Wildfire risk is low enough that standard home insurance usually covers it.

FEMA National Risk Index

Nearest public schools

2,250 ft

BASIS DC PCS (2,250 ft), Girls Global Academy PCS (2,950 ft), Goodwill Excel Center PCS (3,000 ft). Confirm the assigned school with the district.

U.S. Department of Education, NCES

Major airport

3.0 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 1350 Pennsylvania Avenue Northwest, Washington

Building typeGovernment 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.
  • 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.
  • 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.
  • Schedule a viewing on a weekday too, between 6:00 and 7:30 PM, the window when the building is busiest: neighbors, parking, elevator.

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