2100 Massachusetts Avenue Northwest, Washington
technical data · neighborhood and transit
Quick answers
- Does 2100 Massachusetts Avenue Northwest have open permits or code violations?
- DC Department of Buildings lists 54 permits, 46 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 2100 Massachusetts 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
46 permits not closed out. Unfinished permits pass to the next owner.
- Shop drawing Oct 2025Permit issued
Repair/ replace drive system, interlocks, ,adjust clearance and tiebacks
- Construction Feb 2025Permit issued
Historic districts: removal and replacement of one (1) 300-gallon aboveground storage tank (ast) located in a parking garage.
- Construction Jan 2025Expired
Afterhours permit to work in the early morning hours on interior quiet activities from 6:00 am until 7:00 am. then resume regular construction activities from 7:00 am until 7:00 pm, under permit b2300335.
- Construction Jan 2025Expired
Afterhours permit to work in the early morning hours on interior quiet activities from 6:00 am until 8:00 am. then resume regular construction activities from 8:00 am until 5:00 pm on monday january 20th, 2025 mlk day, under permit b2300335
- Construction Nov 2024Expired
Afterhours permit to work in the early morning hours on interior quiet activities from 5:00 am until 7:00 am. then resume regular construction activities from 7:00 am until 7:00 pm, under permit b2300335
- Construction Nov 2024Expired
After hours permit to work inside the building on sundays from 8am until 5pm under permit b2300335
- Construction Nov 2024Expired
Afterhours permit to work in the evening hours on interior quiet activities from 7:00 pm until 2:00 am monday thru saturday. then resume regular construction activities from 7:00 am until 7:00 pm, under permit b2300335
- Construction Nov 2024Expired
After hours permit to work inside the building on sundays from 8am until 5pm under permit b2300335
- Construction Oct 2024Expired
After hours permit to work inside the building on sundays from 8am until 5pm under permit b2300335
- Construction Oct 2024Expired
Afterhours permit to work in the early morning hours on interior quiet activities from 5:00 am until 7:00 am. then resume regular construction activities from 7:00 am until 7:00 pm, under permit b2300335
- Shop drawing Oct 2024Expired
Historic districts: revision to permit number en2401124 to change cab size and change cab interior design to the following elevator: installation of one (1) new kone passenger elevator #2 landings: 13 rated capacity: 5000lb rated speed: 350fpm
- Construction Oct 2024Expired
Afterhours permit to work in the early morning hours on interior quiet activities from 5:00 am until 7:00 am. then resume regular construction activities from 7:00 am until 7:00 pm, under permit b2300335.
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
18 within 1,650 ft
Nearest: D.C. Overnight Partners, L.P., 2100 Massachusetts Av Nw (50 ft), no further action. Every release here is closed by the state regulator.
EPA UST Finder, leaking underground storage tank releases
Historic listing nearby
250 ft
Anderson, Larz, House and 5 more listings close by. Exterior changes can need preservation review; listed buildings can qualify for rehabilitation tax credits.
National Park Service, National Register
High-voltage line
950 ft
138 kV line run by POTOMAC ELECTRIC POWER CO.
HIFLD transmission lines
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
1,850 ft
John Francis Education Campus (1,850 ft), Ross ES (2,200 ft), Thaddeus Stevens Early Learning Center (2,650 ft). Confirm the assigned school with the district.
U.S. Department of Education, NCES
Major airport
4.0 mi
Reagan National (DCA). Homes this close can sit inside the 65 dB DNL noise contour. Visit at peak hours and check the airport's noise map.
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 Massachusetts 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.
- Schedule a viewing on a weekday too, between 6:00 and 7:30 PM, the window when the building is busiest: neighbors, parking, elevator.
- 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.
- 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.
- Knock on a neighboring door and ask two things: what bothers them most often, and what work is planned for the building.
Neighborhood recommendations are derived from public OpenStreetMap data and may be incomplete. Checking in person is still what matters most.