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Washington

647 Emerson Street Northeast, Washington

Semi-detached house

technical data · neighborhood and transit

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647 Emerson Street Northeast, WashingtonOpen map

Quick answers

Does 647 Emerson Street Northeast have open permits or code violations?
DC Department of Buildings lists 10 permits, 9 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 647 Emerson Street Northeast at risk for?
FEMA's National Risk Index rates the area very low overall.

Permits and code violations

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

  1. Construction Oct 2025Completed

    Interior hallway/kitchen doors paint (doors contain lead), noremoval, only paint in the exterior of the doors.

  2. Supplemental Sep 2025Permit issued
  3. Supplemental Dec 2024Permit issued
  4. Supplemental Aug 2024Permit issued

    Electrical trade permit

  5. Construction Aug 2024Permit issued

    The project scope includes the installation of a 4.92kw dc rated grid-tied photovoltaic system. the installation consists of a railed, roof mounted solar array, inverters and related electrical metering and safty equipment will be installed as required by applicable codes and the local utility company. during daylight hours, this pv system (solar electric) will provide electricity in parallel with the local utility service provider.

  6. Home occupation Jun 2024Permit issued
  7. Construction Mar 2024Expired

    Interior door paint (door contains lead), no removal, only paint in the exterior of the door.

  8. Construction Dec 2023Permit issued

    Residential grid roof mounted interactive solar installation system ac size @ stc: 3.8 kw system dc size @ stc: 4.80 kw (12) canadian solar cs6r-400ms-hl solar modules (1) solaredge se3800h-us (240v) inverter

  9. Supplemental Dec 2023Permit issued
  10. Supplemental Apr 2022Expired

DC Department of Buildings

Safety and environment

FEMA natural hazard risk

Very Low

No single natural hazard ranks high for this area.

FEMA National Risk Index, census tract

Leaking fuel tanks

5 within 1,650 ft

Nearest: Genstar Co (#88013-Cl), 611 Emerson St Ne (350 ft), no further action. Every release here is closed by the state regulator.

EPA UST Finder, leaking underground storage tank releases

Toxic release facility

3,050 ft

Fort Totten Ready Mix Concrete. 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

Wildfire risk

Very Low

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

FEMA National Risk Index

Nearest public schools

2,400 ft

Rocketship PCS - Infinity Community Prep (2,400 ft), Social Justice PCS (2,400 ft), Mundo Verde Bilingual PCS - Calle Ocho (2,650 ft). Confirm the assigned school with the district.

U.S. Department of Education, NCES

Major airport

7.1 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

Sunlight

How the sun hits 647 Emerson Street Northeast, Washington

Sunlight at this address
How it works
Building typeSemi-detached house

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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.
  • 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.
  • 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.
  • Knock on a neighboring gate and ask about noise, pets, flooding, or other issues common in the area.
  • Check the roof, gutters, and downspouts for signs of leaks or recent repairs, especially if it has rained recently.
  • Ask what heating system is in place (own boiler, wood, gas) and request the last winter month's bills.
  • Ask to see the construction documents (permit, sign-off) and check for visible cracks on the facade or in the attic/basement.

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