---
title: "R-4 zone in 100 Mile House: Residential Medium Density"
place: 100 Mile House, British Columbia, Canada
place_path: ca/bc/100-mile-house
zone: R-4
bylaw: Zoning Bylaw No. 1466, 2026 (consolidated version including Bylaws No. 1470 and 1483)
bylaw_read: 2026-11-08
review: draft
canonical: "https://govhandbook.com/ca/bc/100-mile-house/zoning/r-4/"
json: "https://govhandbook.com/ca/bc/100-mile-house/zoning/r-4.json"
---

# R-4 zone in 100 Mile House: Residential Medium Density

Medium density multi-unit housing.

## Zone rules

- **Purpose:** Medium density multi-unit housing.
- **Main uses:** Assisted living facility; Congregate housing; Duplex; Seniors housing; Single detached dwelling; Townhouse
- **Also allowed (secondary uses):** Accessory buildings and structures; Child care – in home; Home occupation
- **Minimum lot area:** 1,400 m²
- **Minimum lot width:** 22 m for interior parcels; 24 m for corner parcels
- **Maximum lot coverage:** 40% for buildings; 50% for all buildings, driveways and parking areas
- **Maximum density:** 30 dwelling units per hectare (35 per hectare where an assisted living facility is provided)
- **Maximum height:** 10 m
- **Maximum height, accessory buildings:** 5 m
- **Front setback:** 7.5 m
- **Rear setback:** 7.5 m
- **Interior side setback:** 2 m
- **Street side setback:** 3.0 m
- **Accessory building setbacks:** front 7.5 m, interior side 1.5 m, rear 1.5 m, exterior side 3.0 m
- **Other rules:** Townhouse minimum floor area: 70 m² for a one bedroom unit, plus 11 m² for each additional bedroom.; Townhouse developments (except duplex use) must provide an amenity area of at least 5 m².; Principal building must be at least 6 m wide.

## Source

- [Zoning Bylaw No. 1466, 2026 (consolidated version including Bylaws No. 1470 and 1483), s. 10.1](https://www.100milehouse.com/sites/default/files/2026-11/Zoning%20Bylaw%20No.%201466%2C%202026%20-%20CONSOLIDATED.pdf#page=87) (read 2026-11-08)

Rules in the bylaw's general sections (parking, fences, suites, home businesses) also apply. All zones in 100 Mile House: https://govhandbook.com/ca/bc/100-mile-house/zoning/index.json

_Draft: taken from the bylaw text by a research agent and not yet reviewed by a person. Gov Handbook is an independent guide. Canonical page: https://govhandbook.com/ca/bc/100-mile-house/zoning/r-4/_