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Detached units built within existing lot lines

Laneway & Coach Houses

Laneway and coach houses have become one of the most requested project types on the North Shore. The District of North Vancouver expanded its laneway housing program, and the City has been permitting coach houses in eligible zones for several years. But building a detached secondary dwelling on an existing lot isn't a simple addition. It's a ground-up build with its own foundation, services, and code requirements. RealDream Construction designs and builds laneway and coach houses across North Vancouver.

Zoning and eligibility in North Vancouver

Not every lot qualifies. In the District of North Vancouver, laneway houses are permitted in most single-family zones, but there are minimum lot size requirements, setback restrictions, and maximum floor area limits that vary by zone. In the City of North Vancouver, coach houses are allowed in RS zones with a 10% lot coverage cap for the secondary dwelling.

The maximum size is typically 958 to 990 sq ft, depending on the municipality. Height limits, setbacks from the main house, and parking requirements all constrain the design. We work with your architect from the feasibility stage to confirm what's buildable on your specific lot before any design work begins.

What a laneway house build costs in North Vancouver

Ground-up laneway house construction on the North Shore runs $350 to $500 per square foot in 2026, fully finished. For a 900 sq ft unit, that's roughly $315,000 to $450,000. The range depends on foundation complexity (steep lots cost more), finish level, and site access conditions.

That price includes everything: design, permits, foundation, framing, mechanical, electrical, plumbing, insulation, finishes, and landscaping restoration. It does not include soft costs like architectural fees, engineering, or municipal development cost charges (DCCs), which can add $30,000 to $60,000 depending on the municipality.

Site conditions and access on North Shore lots

Building a laneway house in the back of a North Shore lot is often more challenging than building a house on the lot itself. Access for equipment is restricted, sometimes the only path is a narrow side yard. Steep lots in areas like Lynn Valley or Edgemont need retaining walls and engineered foundations that don't exist on flat sites.

Servicing is the other variable. Water, sewer, and electrical need to run from the street or main house to the laneway unit. On some lots, the sewer connection requires a pump system because the grade doesn't allow gravity flow. We assess these conditions during feasibility and factors them into the cost before design starts.

Design, permits, and timeline

The permit process for laneway houses runs 4 to 8 months in North Vancouver, depending on the municipality and whether a development permit is required. We manage the full process: feasibility assessment, design coordination with your architect, permit submission, and construction management.

Construction typically takes 6 to 9 months from permit issuance to occupancy. Total timeline from initial feasibility to move-in: 12 to 18 months. That sounds long, but it's a complete building (foundation, structure, envelope, mechanical, electrical, plumbing, and finishes) built to the same code standards as a full-size house.

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