3031 Oregon Knolls Drive Northwest, Washington
technical data · neighborhood and transit
Permits and code violations
6 permits not closed out. Unfinished permits pass to the next owner.
- Supplemental Sep 2026Completed
- Supplemental Aug 2026Permit canceled
- Construction Aug 2025Permit issued
We are installing a roof-mounted solar system with following details: 12.96 kw dc 32 x runergy hy-dh108p8b 405w modules 1 x solaredge home hub se10000h-us (240v) inverter 32 x solaredge power optimizer s440
- Supplemental Jun 2025Permit issued
Electrical trade permit
- Supplemental May 2025Permit issued
Electrical trade permit
- Supplemental Oct 2024Expired
Electrical trade permit
- Construction Oct 2024Expired
We are installing a roof-mounted solar system with following details: 17.02 kw dc 41 x trina solar tsm-415ne09rc.05 (415w) modules 2 x solaredge se10000h-us inverters 41 x solaredge power optimizer p701
DC Department of Buildings
Safety and environment
Major airport
8.5 mi
Reagan National (DCA). Aircraft may be audible under approach paths.
FAA large-hub airports
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More on Oregon Knolls Drive Northwest
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What's worth checking in person before deciding.
- 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.
- Test water pressure and temperature at the tap, in the bathroom and kitchen, for at least a minute.
- 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.
- Ask to see the construction documents (permit, sign-off) and check for visible cracks on the facade or in the attic/basement.
- Ask what heating system is in place (own boiler, wood, gas) and request the last winter month's bills.
- 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.