B1-2 Neighborhood Shopping District A Chicago zoning district · Title 17

Neighborhood shopping along pedestrian-oriented streets. B1 prohibits drive-through and auto-oriented uses and permits residential dwelling units above the ground floor.

Example on a 25 × 125 ft lot. The dashed box is the maximum zoning envelope, the buildable footprint after setbacks, raised to the 47 ft height limit. The solid building is an illustrative example at FAR 2.2: a 3-story building on a shallower footprint. Every floor covers the full width but only about 73% of the lot depth, so the 3 floors reach FAR 2.2 exactly rather than stopping a story short at full envelope depth. A taller ground-floor commercial storefront sits below the upper residential floors.

Specifications

Zoning Ordinance reference
§17-3-0102
View in the Chicago Zoning Ordinance
Floor area ratio (FAR)
2.2
Maximum building height
Varies by lot frontage and whether the building has ground-floor commercial space. §17-3-0408.
Lot area per unit (density)
1,000 sq ft of lot area per dwelling unit. 700 sq ft per efficiency unit; 700 sq ft per SRO unit.
Minimum lot area
—
Rear yard open space
—
On-site open space
—
Parking requirements
1 space per dwelling unit. §17-10-0207.

Setbacks

Front yard
None required, unless the property borders an R-zoned lot — then at least 50% of that lot's front setback. §17-3-0404.
Side yard
None required, unless the property borders an R-zoned lot — then that lot's front setback applies.
Rear yard
At least 30 ft where the building contains dwelling units. If the rear borders the side of an R-zoned lot, match that lot's side setback; if it borders the R lot's rear, at least 16 ft.

Allowed Uses

Curated from the §17-3-0207 use table. P = permitted by-right; S = special-use approval required. Always confirm against the full ordinance text.

Permitted by-right
  • General retail sales
  • Limited restaurants
  • Offices & medical service
  • Financial services
  • Personal services
  • Consumer repair / dry-cleaning drop-off
  • Dwelling units & artist live/work above ground floor
  • Day care, parks, postal & public safety
  • Indoor sports & recreation; small venues (<150)
  • Bed & breakfast, vacation/shared housing
Special use
  • Drive-through facilities
  • Ground-floor / below-2nd-floor residential
  • Religious assembly, schools, group living
  • Hookah bar, shooting range

In Chicago, B1-2 allows a floor area ratio of 2.2 and a height limit of Varies by lot frontage and whether the building has ground-floor commercial space. §17-3-0408.. The figures above are the B1-2 standards as the Chicago Zoning Ordinance states them, each citation linking to the section it comes from in our hosted copy of Title 17. What a specific lot allows also depends on its frontage, depth, corner or through geometry, and any overlay it sits in — run the B1-2 numbers for your lot to see those applied.

All Chicago Zoning Districts View B districts on the map
Related B1 districts

Reference figures are modeled from the Chicago Zoning Ordinance (Title 17) for general guidance and do not constitute zoning or legal advice. Lot-specific limits depend on frontage, depth, adjacencies and overlays — analyze a specific address for exact figures. Always confirm against the official ordinance.