Washington

3750 Northampton Street Northwest, Washington

Detached house

technical data · neighborhood and transit

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3750 Northampton Street Northwest, WashingtonOpen map

Quick answers

Does 3750 Northampton Street Northwest have open permits or code violations?
DC Department of Buildings lists 15 permits, 15 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 1, the highest potential. Test for radon before you buy.
What natural disasters is 3750 Northampton Street Northwest at risk for?
FEMA's National Risk Index rates the area very low overall.

Permits and code violations

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

  1. Supplemental Jun 2026Permit issued
  2. Supplemental Jun 2026Permit issued
  3. Post card Dec 2025Permit issued
  4. Construction Nov 2025Permit issued

    New 1st floor rear screened-in and open-covered porch on vented crawl space, stone floor, continuous footing and sonotube piers. new and relocated pervious pavers, new electrical and lighting, new kitchen window, replace exg sunrooms window with new french door, extend dryer vent and hosebib

  5. Construction Jun 2022Expired

    Revision to an approved building permit (b2202958) sunroom - new windows and new door - new enclosure(replace in kind) -

  6. Construction Jun 2022Expired

    The construction of a parking pad 17ft x 20 ft at rear

  7. Construction May 2022Permit issued

    To install 8.88kw size of solar panels on roof of building.

  8. Supplemental May 2022Permit issued
  9. Supplemental Mar 2022Permit issued
  10. Supplemental Mar 2022Permit issued
  11. Supplemental Mar 2022Permit issued
  12. Construction Mar 2022Permit issued

    Interior remodel of an existing two story plus attic and basemen single family dwelling detached. new hvac/ and adding a new laundry closet at 2nd floor.? new lighting, and new mechanical.

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

8 within 1,650 ft

Nearest: D.C. Public Library, 5625 Connecticut Av Nw (250 ft), no further action. Every release here is closed by the state regulator.

EPA UST Finder, leaking underground storage tank releases

Historic listing nearby

500 ft

Chevy Chase Theater. Exterior changes can need preservation review; listed buildings can qualify for rehabilitation tax credits.

National Park Service, National Register

Radon potential

High

Average indoor levels here can exceed 4 pCi/L, EPA's action level. A $15 test kit settles it before you buy.

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

1,850 ft

Lafayette ES (1,850 ft), Deal MS (4,650 ft), Murch ES (4,800 ft). Confirm the assigned school with the district.

U.S. Department of Education, NCES

Major airport

8.0 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 3750 Northampton Street Northwest, Washington

Building typeDetached 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.
  • 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.
  • 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 exactly where you'd park: a spot in the yard or garage, or street parking, and how crowded the street gets in the evening.
  • 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.