347 Whittier Street Northwest, Washington
Estimated number, map position is approximatetechnical data · neighborhood and transit
Quick answers
- Does 347 Whittier Street Northwest have open permits or code violations?
- DC Department of Buildings lists 13 permits, 7 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 347 Whittier Street Northwest at risk for?
- FEMA's National Risk Index rates the area very low overall, with elevated heat wave risk.
Permits and code violations
7 permits not closed out. Unfinished permits pass to the next owner.
- Construction Sep 2026Permit issued
This is a continuation of permit no: b1900251. jes construction, llc (jes) is providing commentary for the installation of an interior water management system at the above referenced property. for this project, jes will install 50 lf of basement gutter and 8 lf of spee-d channel with grate along the perimeter of the basement as shown on the attached drawing. the basement gutter and spee-d channel will channel water to two new safedri img8 sump pumps and safedri prox basins, or equivalent. the pumps will be powered by a new dedicated gfci outlet. the discharge line will not be visible by the public eye, and the discharged water will not be a public nuisance.
- Post card Jan 2026Permit issued
- Supplemental Oct 2025Completed
- Supplemental Sep 2025Completed
Plumbing trade permit
- Supplemental Sep 2025Completed
- Supplemental Sep 2025Completed
- Supplemental Jul 2025Permit issued
Plumbing trade permit
- Construction Jul 2025Completed
Interior renovation. convert sfd to adu. new kitchens, cabinets, countertops, new drywall, finishes, flooring, trim and paint. new hvac system in adu. new ahu for upper unit.existing ducts to remain. new powder room on first floor. replace plumbing and electricalfixtures, recessed lights and switches.
- Supplemental May 2025Completed
- Construction Oct 2024Permit issued
Solar panel install on roof.
- Supplemental Oct 2024Permit issued
Electrical trade permit
- Supplemental Dec 2022Permit issued
Electrical trade permit
DC Department of Buildings
Safety and environment
FEMA natural hazard risk
Very Low
Highest for this area: heat wave. These drive insurance cost here.
FEMA National Risk Index, census tract
Leaking fuel tanks
12 within 1,650 ft
Nearest: 6820 Ltd Partnership, 6820 Blair Rd Nw (450 ft), no further action. Every release here is closed by the state regulator.
EPA UST Finder, leaking underground storage tank releases
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
Nearest public schools
1,100 ft
Breakthrough Montessori PCS (1,100 ft), Coolidge HS (1,700 ft), Ida B. Wells MS (1,900 ft). Confirm the assigned school with the district.
U.S. Department of Education, NCES
Major airport
8.3 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
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More on Whittier Street Northwest
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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.
- 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.
- Knock on a neighboring door and ask two things: what bothers them most often, and what work is planned for the building.
- Look at the stairwell (cleanliness, smell) and the association's notice board: unpaid dues, conflicts, recent decisions.
- 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.
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