249 Missouri Avenue Northwest, Washington
technical data · neighborhood and transit
Permits and code violations
14 permits not closed out. Unfinished permits pass to the next owner.
- Supplemental Apr 2026Permit issued
Electrical trade permit
- Post card Jan 2026Permit issued
- Post card Jan 2026Permit issued
- Construction Nov 2025Permit issued
Installation of solar panels on the rooftop
- Supplemental Nov 2025Permit issued
Electrical trade permit
- Supplemental Apr 2025Permit issued
- Construction Apr 2025Permit issued
Residential grid roof mounted interactive solar installation system ac size @ stc: 6.156 kw system dc size @ stc: 7.790 kw (19) znshine solar zxm7-sh108 410w (19) enphase iq8m-72-2-us (rgm certified)
- Supplemental Feb 2024Permit issued
- Construction Feb 2024Permit issued
Residential grid roof mounted interactive solar installation system ac size @ stc: 7.600 kw system dc size @ stc: 10.800 kw (27) canadian solar cs6r-400ms-hl (1) solar edge se7600h-us (240v)
- Supplemental Feb 2023Permit issued
Electrical trade permit
- Post card Jan 2023Permit issued
- Construction Dec 2022Permit issued
Roof top solar installation 25 455s dc: 11.375 ac: 7.25
DC Department of Buildings
Safety and environment
Major airport
7.3 mi
Reagan National (DCA). Aircraft may be audible under approach paths.
FAA large-hub airports
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More on Missouri Avenue Northwest
All addressesViewing 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.
- Check the roof, gutters, and downspouts for signs of leaks or recent repairs, especially if it has rained recently.
- Check the sewer connection (public network or septic tank) and the water source (public network or well), including pressure and water quality.
- 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.
- 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.
Neighborhood recommendations are derived from public OpenStreetMap data and may be incomplete. Checking in person is still what matters most.