What are Laneway Houses?
Terminology
| Term |
Description |
| Laneway house |
Faces back lane/alley |
| Garden suite |
Backyard, detached |
| Coach house |
Above garage |
| ADU |
Accessory dwelling unit |
| Secondary suite |
General term (can be in-house) |
Typical Characteristics
| Feature |
Common Range |
| Size |
500-1,000+ sq ft |
| Height |
1-2 storeys |
| Bedrooms |
1-2 |
| Parking |
Often required |
| Entrance |
Separate from main house |
City-by-City Regulations
Vancouver
| Rule |
Details |
| Allowed |
Yes, since 2009 |
| Max size |
900-1,000 sq ft |
| Height limit |
1.5 storeys (20-25 ft) |
| Lot requirements |
Laneway access |
| Rental |
Yes, allowed |
| Owner occupancy |
Must live in one unit |
Toronto
| Rule |
Details |
| Allowed |
Yes, since 2018 |
| Called |
Garden suites |
| Max size |
Varies by zone |
| Height limit |
4-6 metres |
| Rental |
Yes |
| Permit |
Building permit required |
Calgary
| Rule |
Details |
| Allowed |
Yes (backyard suites) |
| Max size |
1,000 sq ft |
| Location |
Rear of lot |
| Rental |
Yes |
| Secondary suite |
Can have both |
Edmonton
| Rule |
Details |
| Allowed |
Yes (garage, garden suites) |
| Max size |
725 sq ft (ground level) |
| Height |
Varies |
| Rental |
Yes |
Ottawa
| Rule |
Details |
| Allowed |
Yes (coach houses) |
| Max size |
55 sq m (592 sq ft) |
| Rental |
Yes |
| Permit |
Required |
Other Cities
| City |
Status |
| Victoria |
Allowed (garden suites) |
| Hamilton |
Allowed |
| Mississauga |
Limited |
| Montreal |
Varies by borough |
Costs to Build
Construction Cost Estimates
| City |
Cost Range |
| Vancouver |
$350,000-$600,000+ |
| Toronto |
$200,000-$450,000 |
| Calgary |
$150,000-$350,000 |
| Other markets |
$150,000-$350,000 |
Cost Breakdown
| Component |
% of Total |
Example ($350K) |
| Construction |
65-75% |
$245,000 |
| Permits/fees |
5-8% |
$25,000 |
| Design/engineering |
8-12% |
$35,000 |
| Site work |
5-10% |
$25,000 |
| Contingency |
10% |
$20,000 |
Hard Costs
| Item |
Cost Range |
| Foundation |
$20,000-$40,000 |
| Framing |
$30,000-$60,000 |
| Exterior |
$20,000-$40,000 |
| Roofing |
$10,000-$25,000 |
| Windows/doors |
$10,000-$30,000 |
| Electrical |
$15,000-$30,000 |
| Plumbing |
$15,000-$35,000 |
| HVAC |
$10,000-$25,000 |
| Interior finishes |
$30,000-$60,000 |
| Kitchen |
$15,000-$40,000 |
| Bathroom |
$10,000-$25,000 |
Soft Costs
| Item |
Cost |
| Architect/designer |
$15,000-$40,000 |
| Permits |
$5,000-$15,000 |
| Engineering |
$3,000-$10,000 |
| Surveyor |
$2,000-$5,000 |
| Development charges |
$10,000-$50,000 |
Utility Connections
| Service |
Cost |
| Hydro |
$2,000-$10,000 |
| Gas |
$2,000-$8,000 |
| Water/sewer |
$5,000-$15,000 |
| Total utilities |
$10,000-$35,000 |
Financing Options
Construction Financing
| Option |
Details |
| Renovation mortgage |
Rolls cost into mortgage |
| HELOC |
Use existing equity |
| Construction loan |
Separate, converts to mortgage |
| Personal savings |
No interest |
HELOC for Laneway House
| Example |
|
| Home value |
$1,200,000 |
| Mortgage owing |
$500,000 |
| Equity |
$700,000 |
| HELOC available (80% LTV) |
$460,000 |
| Laneway cost |
$350,000 |
| Available |
Sufficient |
After Construction
| Option |
Benefit |
| Refinance |
Lower rate than HELOC |
| Appraisal |
Property value increased |
| Lower LTV |
Better terms possible |
Permit Process
Typical Steps
| Step |
Timeline |
| 1. Research zoning |
1-2 weeks |
| 2. Hire designer/architect |
2-4 weeks |
| 3. Design development |
4-8 weeks |
| 4. Submit for permit |
1 day |
| 5. City review |
8-16 weeks |
| 6. Revisions |
2-6 weeks |
| 7. Permit issued |
|
| 8. Construction |
6-12 months |
| 9. Inspections |
Throughout |
| 10. Occupancy permit |
2-4 weeks |
Total Timeline
| Phase |
Duration |
| Pre-construction |
4-8 months |
| Construction |
6-12 months |
| Total |
10-20 months |
Rental Income Potential
Monthly Rent Estimates
| City |
1-BR Laneway |
2-BR Laneway |
| Vancouver |
$2,000-$2,800 |
$2,500-$3,500 |
| Toronto |
$1,800-$2,500 |
$2,200-$3,200 |
| Calgary |
$1,300-$1,800 |
$1,600-$2,200 |
| Ottawa |
$1,500-$2,000 |
$1,800-$2,500 |
Return on Investment
| Vancouver Example |
|
| Construction cost |
$400,000 |
| Monthly rent |
$2,400 |
| Annual rent |
$28,800 |
| Expenses (30%) |
$8,640 |
| Net income |
$20,160 |
| Cap rate |
5.0% |
| Cash-on-cash |
Varies by financing |
Expenses to Budget
| Expense |
Annual |
| Property tax increase |
$500-$2,000 |
| Insurance increase |
$300-$800 |
| Utilities (if included) |
$1,200-$2,400 |
| Maintenance |
5-10% of rent |
| Vacancy |
5% of rent |
Design Considerations
Maximizing Space
| Strategy |
Benefit |
| Open concept |
Feels larger |
| High ceilings |
Spaciousness |
| Built-in storage |
Efficiency |
| Large windows |
Natural light |
| Outdoor space |
Extended living |
Common Features
| Feature |
Typical |
| Main floor |
Living, kitchen |
| Upper floor |
Bedroom(s), bath |
| Parking |
At-grade or below |
| Entrance |
Front or side |
Accessibility
| Feature |
Consideration |
| No-step entry |
Aging in place |
| Wide doorways |
Accessibility |
| Main floor bathroom |
Convenience |
Tax Implications
Rental Income
| Report |
|
| Rental income |
All rent received |
| Deductions |
Proportional expenses |
| Depreciation |
CCA optional |
Capital Gains
| On Sale |
|
| Main house |
PRE exemption possible |
| Laneway portion |
Likely taxable |
| Allocation |
Based on value/use |
GST on New Construction
| Self-Supply Rule |
|
| If rent out |
GST may apply on fair value |
| Can claim ITCs |
On construction costs |
| Complex |
Get professional advice |
Pros and Cons
Advantages
| Pro |
Detail |
| Rental income |
Significant monthly income |
| Property value |
Increases home value |
| Flexibility |
Family housing option |
| Aging in place |
Downsize on-site |
| Densification |
Use existing land |
Disadvantages
| Con |
Detail |
| High upfront cost |
$150K-$600K+ |
| Complex permitting |
Time-consuming |
| Construction disruption |
6-12 months |
| Ongoing management |
Landlord duties |
| Privacy |
Shared property |
Alternative Uses
Beyond Rental
| Use |
Benefit |
| Home office |
Work from home |
| Guest house |
Visiting family |
| Aging parents |
In-law suite |
| Adult children |
Affordable independence |
| Studio/workshop |
Creative space |