NMU-4/CC2NMU-4/CC2 / Chevy Chase Neighborhood Mixed-Use Zone
Washington, DC · Title 11 DCMR (2016 Zoning Regulations)
The NMU-4/CC2 zone is a Chevy Chase Neighborhood Mixed-Use zone established by Final Rulemaking Order No. 23-25 (June 27, 2025). It permits mixed-use development and institutional uses at a moderate density. Maximum total FAR: 3.0 (3.6 with IZ). Maximum non-residential FAR: 1.5. Maximum height: 65 ft (65 ft with IZ). Maximum lot occupancy: 60% residential, 60% all other uses. Rear yard measured from east-most lot line; Subtitle G §207.8 does not apply. No side yard required except where not separated by alley from R or RF zone (15 ft minimum). IZ Plus applies. Use permissions follow NMU Use Group B (Subtitle H §6000.8).
Development standards in NMU-4/CC2
We don't hold published dimensional standards for this zone yet — see the ordinance link below for the authoritative table.
Permitted uses in NMU-4/CC2
AllowedNMU zone designated uses (animal sales/care/boarding, arts/design/creation, eating/drinking, entertainment/performing arts, financial/general services, retail) Designated uses must occupy no less than 50% of ground floor GFA in designated use area; max 20% financial services/travel agencies/ticket offices; eating/drinking max 25% of linear street frontage (exceptions apply per zone); drive-through not permitted in any NMU zone; Subtitle H §6001
AllowedAgriculture, large Subtitle H §6003.1(b)
AllowedArts, design, and creation Subtitle H §6003.1(c)
AllowedChancery Subtitle H §6003.1(d)
AllowedCommunity solar facility (roof-mounted, any size) Subtitle H §6003.1(e)(1)
AllowedCommunity solar facility (ground-mounted, up to 20 ft height, up to 1.5 acres panel face area) Must meet yard and height standards of zone; panels sited no less than 40 ft from adjacent R/RF/RA-1 zone; Subtitle H §6003.1(e)(2)
AllowedDaytime care Subtitle H §6003.1(f)
AllowedEducation, private Subtitle H §6003.1(g)
AllowedEducation, public Subtitle H §6003.1(h)
AllowedGovernment, local Subtitle H §6003.1(i)
AllowedInstitutional, general and religious Subtitle H §6003.1(j)
AllowedMedical care Subtitle H §6003.1(k)
AllowedOffice, including chancery Subtitle H §6003.1(l)
AllowedParking Subtitle H §6003.1(m)
AllowedParks and recreation Subtitle H §6003.1(n)
AllowedResidential Subtitle H §6003.1(o)
AllowedRetail Subtitle H §6003.1(p)
AllowedServices, financial Subtitle H §6003.1(q)
AllowedShort-Term Rental (STR) as accessory use to principal residential use Subtitle H §6003.1(r)
AllowedTransportation infrastructure Subtitle H §6003.1(s)
AllowedOther accessory uses customarily incidental and subordinate to principal uses Subtitle H §6000.5
Not AllowedDrive-through or drive-in operation (principal or accessory) Prohibited in all NMU zones; Subtitle H §6001.5
AllowedAll matter-of-right uses permitted in R, RF, or RA zones Full R/RF/RA matter-of-right baseline applies; Subtitle H §6006.1(a)
AllowedAnimal sales, care, and boarding (subject to §6001.4(g) designated use conditions) Veterinary office max 50% GFA for boarding; no abutting residential zone; no external yards; pet grooming/supplies/convalescence boarding permitted as accessory; animal grooming with no boarding permitted; animal boarding in basement/cellar subject to conditions including 25 ft setback from R/RF/RA, no residential on same/immediately above floor, windows/doors kept closed, closed waste containers, odor filtration, impervious floors; Subtitle H §6006.1(c)
AllowedEating and drinking establishment (excluding fast food and food delivery) Prepared food shop permitted with seating for no more than 24 patrons as matter-of-right; fast food establishment and food delivery business not permitted as matter-of-right; Subtitle H §6006.1(d)
AllowedEmergency shelter (up to 4 persons) Not including resident supervisors or staff and their families; Subtitle H §6006.1(e)
AllowedEducation uses (NMU-5A/H-H, NMU-6B/H-H, and NMU-5A/H-R zones only) Matter-of-right only in designated zones; NMU-4/CC1 and NMU-4/CC2 are not among those zones -- education uses require special exception here; Subtitle H §6006.1(f)
AllowedFirearms retail sales establishment No portion of establishment may be located within 300 ft of any R/RF/RA/MU-1/MU-2 zone, or within 300 ft of place of worship, public or private school, public library, or playground; Subtitle H §6006.1(g)
AllowedLodging Subtitle H §6006.1(h)
AllowedMotor vehicle – automobile rental agency Subtitle H §6006.1(i)(1)
AllowedMotor vehicle – car wash (with stacking spaces for minimum 15 cars) Subtitle H §6006.1(i)(2)
AllowedMotor vehicle – gasoline service station (existing, with valid certificate of occupancy not replaced by another use) Subtitle H §6006.1(i)(3)
AllowedMotor vehicle – gasoline service station as accessory use to parking garage or public storage garage All portions must be entirely within garage; no part visible from sidewalk; no exterior signage; Subtitle H §6006.1(i)(4)
AllowedService (general) – self-service or full-service laundry or dry-cleaning establishment (up to 2,500 sq ft) No dry-cleaning chemicals used or stored on site; Subtitle H §6006.1(j)(1)
Not AllowedService (general) – massage establishment (principal use) Any establishment with principal use of administration of massage shall not be permitted as matter-of-right in NMU Use Group B; may be permitted as special exception; Subtitle H §6006.1(j)(2)
AllowedUtility (basic) – optical transmission nodes Limited to optical transmission nodes only; other utility uses require special exception; Subtitle H §6006.1(k)
ConditionalAnimal care and boarding (not meeting §6001.4(g) conditions) Special exception; subject to conditions of Subtitle H §§6005.1(a) and (b); Subtitle H §6007.1(a)
ConditionalCommunity solar facility (not meeting §6003.1(e) matter-of-right conditions) Special exception; landscaped area min 5 ft wide facing public space/residential/parks; native trees maintained; diverse native plantings; trees min 6 ft at planting; application referred to DC Dept of Energy and Environment; Subtitle H §6007.1(c)
ConditionalEmergency shelter (5–25 persons) Special exception; subject to conditions of Subtitle H §6005.1(e); Subtitle H §6007.1(d)
ConditionalEating and drinking – prepared food shop with more than 24 seats Special exception; Subtitle H §6007.1(e)(1)
ConditionalEating and drinking – fast food establishment or food delivery business Special exception; not within 25 ft of R/RA/RF zone unless separated by street or alley; brick wall required if lot line abuts alley at residential zone boundary; dumpsters in enclosed 3-sided brick enclosure with opaque gate; no drive-through; no customer entrance facing residential zone street/alley; shall not become objectionable due to noise/odors/lights/hours; Subtitle H §6007.1(e)(2)
ConditionalEducation, college/university Special exception; subject to Subtitle X §102; Subtitle H §6007.1(f)
ConditionalMotor vehicle – gasoline service station or repair garage (excluding body/fender work) Special exception; not within 25 ft of R/RF/RA zone; shall not create dangerous traffic conditions; parking spaces may be arranged so not all accessible at all times; Subtitle H §6007.1(g)
ConditionalMotor vehicle – motorcycle sales and repair Special exception; use and all accessory facilities must be within a building; no portion within 50 ft of R/RF/RA/MU-1/MU-2 zone; Subtitle H §6007.1(h)
ConditionalParking as accessory spaces located off-lot Special exception; total spaces shall not exceed minimum required; must demonstrate economic impracticability or unsafety of on-lot parking (strip/shallow zoning, restricted lot size, unusual topography, lack of alley, traffic hazards); spaces shall not be objectionable due to noise/traffic; Subtitle H §6007.1(i)
ConditionalService (general) – self-service or full-service laundry or dry-cleaning establishment exceeding 2,500 sq ft Special exception; Subtitle H §6007.1(j)(1)
ConditionalService (general) – massage establishment (principal use) Special exception; Subtitle H §6007.1(j)(2)
ConditionalUtility (basic) uses other than optical transmission node (excluding EEF) Special exception; BZA must conclude use will not inhibit neighborhood revitalization, reduce vibrant streetscapes, deplete street life, or inhibit pedestrian/vehicular movement as consequence of design, operation, low employee presence, or proximity to other EEFs; Subtitle H §6007.1(k)
ConditionalYouth Rehabilitation Home / Adult Rehabilitation Home (up to 20 persons) Special exception; maximum 20 persons not including resident supervisors or staff and their families; Subtitle H §6007.1(l)
"Conditional" means the use generally requires a public hearing or special-exception approval — a very different timeline and risk profile from a by-right permit.
This is the zone. What about the parcel?
Zone rules are the starting point — the answer for a specific property also depends on lot
size, overlays, existing improvements and site conditions. Run a free address lookup to see
what applies to one property.
Development standards are derived from the DC Office of Zoning's published development-standards table and checked against Title 11 DCMR; use permissions follow Subtitle U.