# Building permits at 4658 Upton St NW, Washington, DC 4823 Tilden St NW: a new building permitted May 22, demolition Jun 9. Four permits on record here. The newest, Feb 10, 2025: Plumbing permit, no description from the city. Within a quarter mile, the city has issued 69 more permits (66 projects) since May 1. One is for a new building, 840 ft away. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Feb 10, 2025 | Plumbing | | Not listed | [P2503824](https://nearbypermits.com/washington-dc/permit/P2503824/) | | Oct 17, 2024 | Electrical | | Not listed | [E2500752](https://nearbypermits.com/washington-dc/permit/E2500752/) | | Oct 9, 2024 | Plumbing | | Not listed | [P2500284](https://nearbypermits.com/washington-dc/permit/P2500284/) | | Jul 8, 2024 | Alteration or repair | 2nd floor: two bathrooms replacement in-kind, and conversion of a closet into a laundry roomNO STRUCTURAL WORK | Not listed | [B2406979](https://nearbypermits.com/washington-dc/permit/B2406979/) | ## Within ¼ mi since May 1, 2026 69 permits in the circle. From our copy of the city's data (last 24 months). ### This block (250 to 1,000 ft), 36 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 25, 2026 | [4618 Verplanck Pl NW](https://nearbypermits.com/washington-dc/address/4618-verplanck-pl-nw/) | 690 ft N | Roofing | Roof repair due to wind | Not listed | [B2609281](https://nearbypermits.com/washington-dc/permit/B2609281/) | | Sep 22, 2026 | [4823 Tilden St NW](https://nearbypermits.com/washington-dc/address/4823-tilden-st-nw/) | 840 ft W | Alteration or repair | Revision to B2603167 to adjust house placement on lot, to shift east portion of house towards rear of property, reduce deck footprint and associated appurtenances. Interior floor area, loading and scope of work not changed by this revision. | Not listed | [B2608667](https://nearbypermits.com/washington-dc/permit/B2608667/) | | Aug 28, 2026 | [4643 Massachusetts Ave NW](https://nearbypermits.com/washington-dc/address/4643-massachusetts-ave-nw/) | 260 ft NE | Alteration or repair | 1. Remove and/or replace existing bluestone walkways and patio at rear property 2. Replace existing concrete driveway and square off to detached garage. Existing fence to be removed and replaced by others. Fence work not under scope of work. 3. Replace existing front porch in kind of existing footpr | Not listed | [B2603924](https://nearbypermits.com/washington-dc/permit/B2603924/) | | Aug 20, 2026 | [4708 Sedgwick St NW](https://nearbypermits.com/washington-dc/address/4708-sedgwick-st-nw/) | 730 ft S | Plumbing | | Not listed | [P2611081](https://nearbypermits.com/washington-dc/permit/P2611081/) | | Aug 18, 2026 | [4732 Sedgwick St NW](https://nearbypermits.com/washington-dc/address/4732-sedgwick-st-nw/) | 820 ft SW | Plumbing | | Not listed | [PP2605044](https://nearbypermits.com/washington-dc/permit/PP2605044/) | | Aug 12, 2026 | [4735 Tilden St NW](https://nearbypermits.com/washington-dc/address/4735-tilden-st-nw/) | 420 ft SW | Alteration or repair | Renovation of kitchen. New cabinet and appliances. Removing wall between kitchen and hall. | Not listed | [B2607276](https://nearbypermits.com/washington-dc/permit/B2607276/) | | Aug 6, 2026 | [4735 Tilden St NW](https://nearbypermits.com/washington-dc/address/4735-tilden-st-nw/) | 420 ft SW | Electrical | | Not listed | [E2611629](https://nearbypermits.com/washington-dc/permit/E2611629/) | | Aug 4, 2026 | [3900 University Ave NW](https://nearbypermits.com/washington-dc/address/3900-university-ave-nw/) | 610 ft SE | Plumbing | | Not listed | [GF2604738](https://nearbypermits.com/washington-dc/permit/GF2604738/) | | Aug 4, 2026 | [4735 Tilden St NW](https://nearbypermits.com/washington-dc/address/4735-tilden-st-nw/) | 420 ft SW | Other | | Not listed | [BP2604719](https://nearbypermits.com/washington-dc/permit/BP2604719/) | | Aug 4, 2026 | [4528 Van Ness St NW](https://nearbypermits.com/washington-dc/address/4528-van-ness-st-nw/) | 760 ft NE | Alteration or repair | Remove and replace 5 windows, renewal by andersen, no structural changes, no widening of existing openings | Not listed | [B2607939](https://nearbypermits.com/washington-dc/permit/B2607939/) | | Jul 30, 2026 | [4823 Tilden St NW](https://nearbypermits.com/washington-dc/address/4823-tilden-st-nw/) | 840 ft W | Plumbing | Plumbing trade Permit | Not listed | [P2610185](https://nearbypermits.com/washington-dc/permit/P2610185/) | | Jul 29, 2026 | [4601 Rodman St NW](https://nearbypermits.com/washington-dc/address/4601-rodman-st-nw/) | 900 ft S | Plumbing | | Not listed | [P2610306](https://nearbypermits.com/washington-dc/permit/P2610306/) | | Jul 24, 2026 | [4150 46th St NW](https://nearbypermits.com/washington-dc/address/4150-46th-st-nw/) | 530 ft NE | Fence, wall or deck | Replacement of fixed deck awning that was destroyed by by falling ice. | Not listed | [DK2600348](https://nearbypermits.com/washington-dc/permit/DK2600348/) | | Jul 23, 2026 | [4528 Van Ness St NW](https://nearbypermits.com/washington-dc/address/4528-van-ness-st-nw/) | 760 ft NE | Alteration or repair | Revision to B2506502 to include stove and microwave as part of the cellar kitchenette. | Not listed | [B2607327](https://nearbypermits.com/washington-dc/permit/B2607327/) | | Jul 22, 2026 | [3910 47th St NW](https://nearbypermits.com/washington-dc/address/3910-47th-st-nw/) | 490 ft S | Addition | Build two-story rear addition; New Kitchen on first floor; New bedroom on the 2nd floor; Interior Remodeling of original kitchen location. Electrical, Plumbing, HVAC work to be on separate permits | Not listed | [B2603166](https://nearbypermits.com/washington-dc/permit/B2603166/) | | Jul 13, 2026 | [3911 47th St NW](https://nearbypermits.com/washington-dc/address/3911-47th-st-nw/) | 460 ft S | Electrical | | Not listed | [EG2604290](https://nearbypermits.com/washington-dc/permit/EG2604290/) | | Jul 13, 2026 | [3911 47th St NW](https://nearbypermits.com/washington-dc/address/3911-47th-st-nw/) | 460 ft S | Other | | Not listed | [BP2604289](https://nearbypermits.com/washington-dc/permit/BP2604289/) | | Jul 6, 2026 | [4115 46th St NW](https://nearbypermits.com/washington-dc/address/4115-46th-st-nw/) | 620 ft E | Alteration or repair | Revision to permit no. B2602173. Change of design professional in responsible charge to Gregory A. Kearley Convert existing inhabitable space in the cellar into a habitable family room. New Retaining walls. Work Area Affected: 440 SF | Not listed | [B2605346](https://nearbypermits.com/washington-dc/permit/B2605346/) | | Jun 30, 2026 | [4528 Van Ness St NW](https://nearbypermits.com/washington-dc/address/4528-van-ness-st-nw/) | 760 ft NE | Mechanical (HVAC) | | Not listed | [M2603683](https://nearbypermits.com/washington-dc/permit/M2603683/) | | Jun 29, 2026 | [4115 46th St NW](https://nearbypermits.com/washington-dc/address/4115-46th-st-nw/) | 620 ft E | Electrical | | Not listed | [E2610339](https://nearbypermits.com/washington-dc/permit/E2610339/) | | Jun 24, 2026 | [4800 Van Ness St NW](https://nearbypermits.com/washington-dc/address/4800-van-ness-st-nw/) | 750 ft NW | Alteration or repair | Copper Coping Cap @ Brick Wall: $1,572.001. Fabricate and install a coping cap over the brick wall (shown below) using 16-ounce copper with soldered corners.a. Attach with hidden continuous cleats and masonry anchors.Slate Roof Replacement Front Roof Only: $21,495.001. Erect the required ladders or | Not listed | [B2605951](https://nearbypermits.com/washington-dc/permit/B2605951/) | | Jun 11, 2026 | [4115 46th St NW](https://nearbypermits.com/washington-dc/address/4115-46th-st-nw/) | 620 ft E | Mechanical (HVAC) | | Not listed | [M2603423](https://nearbypermits.com/washington-dc/permit/M2603423/) | | Jun 9, 2026 | [4823 Tilden St NW](https://nearbypermits.com/washington-dc/address/4823-tilden-st-nw/) | 840 ft W | Demolition | Raze existing single-family detached dwelling, 2-stories with cellar, and associated site appurtenances. | Not listed | [R2600017](https://nearbypermits.com/washington-dc/permit/R2600017/) | | Jun 7, 2026 | [4528 Van Ness St NW](https://nearbypermits.com/washington-dc/address/4528-van-ness-st-nw/) | 760 ft NE | Electrical | Electrical Trade Permit | Not listed | [E2609600](https://nearbypermits.com/washington-dc/permit/E2609600/) | | Jun 3, 2026 | [4115 46th St NW](https://nearbypermits.com/washington-dc/address/4115-46th-st-nw/) | 620 ft E | Plumbing | | Not listed | [P2608328](https://nearbypermits.com/washington-dc/permit/P2608328/) | | May 27, 2026 | [4115 46th St NW](https://nearbypermits.com/washington-dc/address/4115-46th-st-nw/) | 620 ft E | Plumbing | | Not listed | [P2608060](https://nearbypermits.com/washington-dc/permit/P2608060/) | | Jun 2, 2026 | [4528 Van Ness St NW](https://nearbypermits.com/washington-dc/address/4528-van-ness-st-nw/) | 760 ft NE | Demolition | Revision to b2506502- proposed demoliton of porch piers and suspended concrete slab to permit compliant head clearance at existing cellar. | Not listed | [D2600298](https://nearbypermits.com/washington-dc/permit/D2600298/) | | May 29, 2026 | [4516 Van Ness St NW](https://nearbypermits.com/washington-dc/address/4516-van-ness-st-nw/) | 900 ft NE | Electrical | | Not listed | [E2609244](https://nearbypermits.com/washington-dc/permit/E2609244/) | | May 28, 2026 | [4823 Tilden St NW](https://nearbypermits.com/washington-dc/address/4823-tilden-st-nw/) | 840 ft W | Electrical | Electrical Trade Permit | Not listed | [E2609204](https://nearbypermits.com/washington-dc/permit/E2609204/) | | May 27, 2026 | [4516 Van Ness St NW](https://nearbypermits.com/washington-dc/address/4516-van-ness-st-nw/) | 900 ft NE | Plumbing | Plumbing trade Permit | Not listed | [P2607979](https://nearbypermits.com/washington-dc/permit/P2607979/) | | May 22, 2026 | [4823 Tilden St NW](https://nearbypermits.com/washington-dc/address/4823-tilden-st-nw/) | 840 ft W | New building | Construct new single-family detached dwelling with cellar, including elevator, mechanical, electrical and plumbing systems, driveway, stormwater management, utilities, grading, walks, steps, retaining walls and associated appurtenances. 8,026 sf | Not listed | [B2603167](https://nearbypermits.com/washington-dc/permit/B2603167/) | | May 18, 2026 | [4728 Massachusetts Ave NW](https://nearbypermits.com/washington-dc/address/4728-massachusetts-ave-nw/) | 840 ft NW | Plumbing | | Not listed | [P2607721](https://nearbypermits.com/washington-dc/permit/P2607721/) | | May 13, 2026 | [4721 Rodman St NW](https://nearbypermits.com/washington-dc/address/4721-rodman-st-nw/) | 940 ft S | Fence, wall or deck | Install fence | Not listed | [F2600523](https://nearbypermits.com/washington-dc/permit/F2600523/) | | May 5, 2026 | [4516 Van Ness St NW](https://nearbypermits.com/washington-dc/address/4516-van-ness-st-nw/) | 900 ft NE | Alteration or repair | Renovation to existing kitchen, pantry, and powder room on first floor. New stairs from the second floor to the attic level. Finish the existing attic space and add a new full bathroom. Updated MEP associated with new work. Exterior work includes replacement in-kind of windows and doors, a new rear | Not listed | [B2604155](https://nearbypermits.com/washington-dc/permit/B2604155/) | | May 4, 2026 | [4528 Van Ness St NW](https://nearbypermits.com/washington-dc/address/4528-van-ness-st-nw/) | 760 ft NE | Plumbing | | Not listed | [P2607305](https://nearbypermits.com/washington-dc/permit/P2607305/) | | May 4, 2026 | [4642 Warren St NW](https://nearbypermits.com/washington-dc/address/4642-warren-st-nw/) | 950 ft N | Fence, wall or deck | Install 144'lft of 6'H flat board privacy fence at left side and rear of property. Install a 42 in. W x 6'H single gate at left side of property. Install a 42 in. W x 4'H single gate at right side of property. | Not listed | [F2600416](https://nearbypermits.com/washington-dc/permit/F2600416/) | ### Farther (1,000 ft to ¼ mi), 33 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Oct 5, 2026 | [4846 Van Ness St NW](https://nearbypermits.com/washington-dc/address/4846-van-ness-st-nw/) | 0.21 mi W | Other | | Not listed | [BP2700042](https://nearbypermits.com/washington-dc/permit/BP2700042/) | | Sep 30, 2026 | [4208 48th Pl NW](https://nearbypermits.com/washington-dc/address/4208-48th-pl-nw/) | 0.23 mi NW | Alteration or repair | Rebuild chimney approx. 12 courses using matching brick to original height and appearance.Reline furnace/water heater flue and basement/living room fireplace flues | Not listed | [B2607287](https://nearbypermits.com/washington-dc/permit/B2607287/) | | Sep 16, 2026 | [4846 Van Ness St NW](https://nearbypermits.com/washington-dc/address/4846-van-ness-st-nw/) | 0.21 mi W | Addition | Construct rear addition to and renovate existing single-family detached dwelling, 2-stories with cellar, including mechanical, electrical and plumbing systems, walks, steps, grading and associated appurtenances. 4,789 sq. ft. | Not listed | [B2603392](https://nearbypermits.com/washington-dc/permit/B2603392/) | | Sep 1, 2026 | [4702 Windom Pl NW](https://nearbypermits.com/washington-dc/address/4702-windom-pl-nw/) | 0.23 mi N | Electrical | | Not listed | [E2612500](https://nearbypermits.com/washington-dc/permit/E2612500/) | | Aug 31, 2026 | [4853 Sedgwick St NW](https://nearbypermits.com/washington-dc/address/4853-sedgwick-st-nw/) | 0.24 mi SW | Electrical | | Not listed | [E2612452](https://nearbypermits.com/washington-dc/permit/E2612452/) | | Aug 27, 2026 | [4853 Sedgwick St NW](https://nearbypermits.com/washington-dc/address/4853-sedgwick-st-nw/) | 0.24 mi SW | Alteration or repair | Interior Renovation of Kitchen | Not listed | [B2607584](https://nearbypermits.com/washington-dc/permit/B2607584/) | | Aug 26, 2026 | [4640 Windom Pl NW](https://nearbypermits.com/washington-dc/address/4640-windom-pl-nw/) | 0.23 mi N | Electrical | | Not listed | [E2612312](https://nearbypermits.com/washington-dc/permit/E2612312/) | | Aug 10, 2026 | [4853 Sedgwick St NW](https://nearbypermits.com/washington-dc/address/4853-sedgwick-st-nw/) | 0.24 mi SW | Plumbing | | Not listed | [P2610644](https://nearbypermits.com/washington-dc/permit/P2610644/) | | Aug 3, 2026 | [4851 Sedgwick St NW](https://nearbypermits.com/washington-dc/address/4851-sedgwick-st-nw/) | 0.24 mi SW | Other | | Not listed | [BP2604699](https://nearbypermits.com/washington-dc/permit/BP2604699/) | | Jul 30, 2026 | [4616 Windom Pl NW](https://nearbypermits.com/washington-dc/address/4616-windom-pl-nw/) | 0.24 mi N | Electrical | | Not listed | [E2611406](https://nearbypermits.com/washington-dc/permit/E2611406/) | | Jun 4, 2026 | [4616 Windom Pl NW](https://nearbypermits.com/washington-dc/address/4616-windom-pl-nw/) | 0.24 mi N | Electrical | | Not listed | [E2609478](https://nearbypermits.com/washington-dc/permit/E2609478/) | | Jul 26, 2026 | [4810 Rodman St NW](https://nearbypermits.com/washington-dc/address/4810-rodman-st-nw/) | 0.24 mi SW | Electrical | Electrical Trade Permit | Not listed | [E2611237](https://nearbypermits.com/washington-dc/permit/E2611237/) | | Jul 23, 2026 | [4507 Verplanck Pl NW](https://nearbypermits.com/washington-dc/address/4507-verplanck-pl-nw/) | 0.23 mi NE | Mechanical (HVAC) | Mechanical trade Permit | Not listed | [M2604104](https://nearbypermits.com/washington-dc/permit/M2604104/) | | Jul 16, 2026 | [4851 Tilden St NW](https://nearbypermits.com/washington-dc/address/4851-tilden-st-nw/) | 0.22 mi W | Mechanical (HVAC) | Mechanical trade Permit | Not listed | [M2603982](https://nearbypermits.com/washington-dc/permit/M2603982/) | | Jul 9, 2026 | [4817 Rodman St NW](https://nearbypermits.com/washington-dc/address/4817-rodman-st-nw/) | 0.22 mi SW | Plumbing | Plumbing trade Permit | Not listed | [P2609545](https://nearbypermits.com/washington-dc/permit/P2609545/) | | Jul 7, 2026 | [4616 Windom Pl NW](https://nearbypermits.com/washington-dc/address/4616-windom-pl-nw/) | 0.24 mi N | Mechanical (HVAC) | | Not listed | [M2603754](https://nearbypermits.com/washington-dc/permit/M2603754/) | | Jul 6, 2026 | [4704 Windom Pl NW](https://nearbypermits.com/washington-dc/address/4704-windom-pl-nw/) | 0.23 mi N | Roofing | Replace roof, gutter and downspout in kind | Not listed | [B2607100](https://nearbypermits.com/washington-dc/permit/B2607100/) | | Jul 1, 2026 | [4722 Rodman St NW](https://nearbypermits.com/washington-dc/address/4722-rodman-st-nw/) | 0.21 mi S | Fence, wall or deck | Construct rear covered porch, steps, terraces, walks, grading, retaining walls, stormwater management, landscaping, and associated appurtenances. | Not listed | [B2604616](https://nearbypermits.com/washington-dc/permit/B2604616/) | | Jun 29, 2026 | [4817 Rodman St NW](https://nearbypermits.com/washington-dc/address/4817-rodman-st-nw/) | 0.22 mi SW | Plumbing | | Not listed | [P2609153](https://nearbypermits.com/washington-dc/permit/P2609153/) | | Jun 25, 2026 | [4616 Windom Pl NW](https://nearbypermits.com/washington-dc/address/4616-windom-pl-nw/) | 0.24 mi N | Plumbing | | Not listed | [P2609107](https://nearbypermits.com/washington-dc/permit/P2609107/) | | Jun 9, 2026 | [4616 Windom Pl NW](https://nearbypermits.com/washington-dc/address/4616-windom-pl-nw/) | 0.24 mi N | Plumbing | | Not listed | [P2608541](https://nearbypermits.com/washington-dc/permit/P2608541/) | | Jun 16, 2026 | [4640 Windom Pl NW](https://nearbypermits.com/washington-dc/address/4640-windom-pl-nw/) | 0.23 mi N | Alteration or repair | New covered front porch 10 ft deep and 26.8 ft. wide. | Not listed | [B2605290](https://nearbypermits.com/washington-dc/permit/B2605290/) | | Jun 5, 2026 | [4745 Massachusetts Ave NW](https://nearbypermits.com/washington-dc/address/4745-massachusetts-ave-nw/) | 0.20 mi NW | Plumbing | | Not listed | [GF2603572](https://nearbypermits.com/washington-dc/permit/GF2603572/) | | Jun 3, 2026 | [4847 Sedgwick St NW](https://nearbypermits.com/washington-dc/address/4847-sedgwick-st-nw/) | 0.23 mi SW | Electrical | | Not listed | [E2609450](https://nearbypermits.com/washington-dc/permit/E2609450/) | | Jun 1, 2026 | [4302 47th St NW](https://nearbypermits.com/washington-dc/address/4302-47th-st-nw/) | 0.23 mi N | Plumbing | | Not listed | [P2608177](https://nearbypermits.com/washington-dc/permit/P2608177/) | | Jun 1, 2026 | [4817 Rodman St NW](https://nearbypermits.com/washington-dc/address/4817-rodman-st-nw/) | 0.22 mi SW | Mechanical (HVAC) | | Not listed | [M2603223](https://nearbypermits.com/washington-dc/permit/M2603223/) | | May 28, 2026 | [4847 Sedgwick St NW](https://nearbypermits.com/washington-dc/address/4847-sedgwick-st-nw/) | 0.23 mi SW | Mechanical (HVAC) | AAR Mechanical Permit | Not listed | [M2505211](https://nearbypermits.com/washington-dc/permit/M2505211/) | | May 20, 2026 | [4702 Windom Pl NW](https://nearbypermits.com/washington-dc/address/4702-windom-pl-nw/) | 0.23 mi N | Alteration or repair | Screen porch addition with a flagstone floor. | Not listed | [B2603133](https://nearbypermits.com/washington-dc/permit/B2603133/) | | May 19, 2026 | [4817 Rodman St NW](https://nearbypermits.com/washington-dc/address/4817-rodman-st-nw/) | 0.22 mi SW | Electrical | | Not listed | [E2608937](https://nearbypermits.com/washington-dc/permit/E2608937/) | | May 18, 2026 | [4817 Rodman St NW](https://nearbypermits.com/washington-dc/address/4817-rodman-st-nw/) | 0.22 mi SW | Pool or spa | Construct new residential, in-ground swimming pool in rear yard behind single-family detached dwelling, including mechanical, electrical and plumbing systems, and associated appurtenances. | Not listed | [SP2600034](https://nearbypermits.com/washington-dc/permit/SP2600034/) | | May 6, 2026 | [4851 Tilden St NW](https://nearbypermits.com/washington-dc/address/4851-tilden-st-nw/) | 0.22 mi W | Electrical | | Not listed | [E2608439](https://nearbypermits.com/washington-dc/permit/E2608439/) | | May 5, 2026 | [4703 Warren St NW](https://nearbypermits.com/washington-dc/address/4703-warren-st-nw/) | 0.21 mi N | Other | | Not listed | [BP2602877](https://nearbypermits.com/washington-dc/permit/BP2602877/) | | May 2, 2026 | [4851 Tilden St NW](https://nearbypermits.com/washington-dc/address/4851-tilden-st-nw/) | 0.22 mi W | Plumbing | | Not listed | [P2607255](https://nearbypermits.com/washington-dc/permit/P2607255/) | ## More on this street Other addresses on Upton St NW with permits, nearest house number first: - [4714 Upton St NW](https://nearbypermits.com/washington-dc/address/4714-upton-st-nw/): newest permit Dec 20, 2024 - [4719 Upton St NW](https://nearbypermits.com/washington-dc/address/4719-upton-st-nw/): newest permit Jan 9, 2026 - [4821 Upton St NW](https://nearbypermits.com/washington-dc/address/4821-upton-st-nw/): newest permit Nov 17, 2025 - [4478 Upton St NW](https://nearbypermits.com/washington-dc/address/4478-upton-st-nw/): newest permit Nov 30, 2025 - [4919 Upton St NW](https://nearbypermits.com/washington-dc/address/4919-upton-st-nw/): newest permit Sep 24, 2026 - [4926 Upton St NW](https://nearbypermits.com/washington-dc/address/4926-upton-st-nw/): newest permit Apr 22, 2025 - [4931 Upton St NW](https://nearbypermits.com/washington-dc/address/4931-upton-st-nw/): newest permit May 14, 2025 - [4934 Upton St NW](https://nearbypermits.com/washington-dc/address/4934-upton-st-nw/): newest permit Jan 31, 2026 - [5016 Upton St NW](https://nearbypermits.com/washington-dc/address/5016-upton-st-nw/): newest permit Aug 7, 2026 - [5025 Upton St NW](https://nearbypermits.com/washington-dc/address/5025-upton-st-nw/): newest permit Mar 27, 2026 --- Source: DC Department of Buildings permit data (https://opendata.dc.gov/datasets/7296e6392349498bb6ba6ba3db836644_18), District of Columbia, CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Checked 2026-10-08 10:51 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Map, all 4 permits at this address and 69 nearby: https://nearbypermits.com/washington-dc/address/4658-upton-st-nw/