4910 Wisconsin Avenue Northwest, Washington
technical data · neighborhood and transit
Quick answers
- Does 4910 Wisconsin Avenue Northwest have open permits or code violations?
- DC Department of Buildings lists 20 permits, 14 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 4910 Wisconsin Avenue Northwest at risk for?
- FEMA's National Risk Index rates the area relatively low overall, with elevated heat wave risk.
Permits and code violations
14 permits not closed out. Unfinished permits pass to the next owner.
- Supplemental Apr 2026Permit issued
- Supplemental Oct 2025Permit issued
Plumbing trade permit
- Supplemental Oct 2025Completed
- Supplemental Oct 2025Completed
- Supplemental Oct 2025Completed
- Construction Sep 2025Completed
Interior alterations and repair for installation of non-load bearing partition walls and doors as per attached plan
- Construction Sep 2025Completed
Existing building require building permit to add sprinkler system and fire alarm into the building
- Supplemental Aug 2025Permit issued
- Supplemental Jun 2025Completed
- Construction May 2025Permit issued
To remove the non bearing wall on the first floor
- Construction May 2025Permit issued
Flat roof replacement tear off existing flat roof down to the sheathing. install a new tapered iso tpo roofing system. removal of one layer of roofing. front metal roof replacement remove the existing front metal roof. install a new shingle roof in its place vinyl siding replacement remove and replace the vinyl siding on the back of the building. the front bump-out along the sidewalk will have all metal siding removed and replaced with new vinyl siding. also includes the siding on the side and back of building. window replacement replace designated windows on the building with new provia windows. please refer to the attached specification sheet for exact window models and dimensions.
- Supplemental Mar 2025Permit issued
DC Department of Buildings
Safety and environment
FEMA natural hazard risk
Relatively Low
Highest for this area: heat wave. These drive insurance cost here.
FEMA National Risk Index, census tract
Leaking fuel tanks
7 within 1,650 ft
Nearest: Paul Brothers Oldsmobile, 5220 Wisconsin Av Nw (1,550 ft), open. 1 still open. Ask whether groundwater or soil vapor testing was done.
EPA UST Finder, leaking underground storage tank releases
Brownfield site
1,550 ft
4025 Chesapeake Street Property. Former industrial land in EPA's cleanup and reuse program.
EPA ACRES Brownfields
High-voltage line
450 ft
138 kV line run by POTOMAC ELECTRIC POWER CO.
HIFLD transmission lines
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
1,950 ft
Jackson-Reed HS (1,950 ft), Deal MS (2,100 ft), Janney ES (2,350 ft). Confirm the assigned school with the district.
U.S. Department of Education, NCES
Major airport
7.4 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 Wisconsin 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.
- Look at the stairwell (cleanliness, smell) and the association's notice board: unpaid dues, conflicts, recent decisions.
- 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.
- 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.
The year built, height regime, structure, and elevator for this address are being indexed right now, city by city. Save the page and check back: it fills in over time. If you live here, you can fill it in yourself in a minute by leaving a review.