Research and Printed Material

This area of the Second Suite Information Hub provides a catalogue of information related to secondary rental units that has been published over a twenty-year period. 

Title Summary Year Author Location
Accessory Apartments: Characteristics, Issues, Opportunities

This report is the result of a "reconnaissance" investigation of the accessory apartment phenomenon, particularly as it occurs in Metropolitan Toronto, Montreal and Vancouver. Available statistics, relevant policy and program information, and previous research findings were reviewed to determine the present significance of these units as a housing form, and to assist Canada Mortgage and Housing Corporation in assessing their potential future contribution to the supply of affordable housing.

1990

Prepared by Regional Real Estate Consultants, the Regional Group of Companies Inc., in association with Jill McFarlane; for Research Division, Canada Mortgage and Housing Corporation, Ottawa. Toronto Urban Affairs Library Call #363.50971 A17
Apartments in Houses: a consultation paper on legislative amendments to allow one apartment in a house. Consultation Paper on amendments to the Planning and Municipal Acts to permit accessory apartments in houses. 1992 Ontario Ministry of Housing, Toronto. UDS (Planning) Library, 23rd Floor, Metro Hall
AMO's Response to Apartments in Houses Comments on Ministry Consultation Paper. 1992 Association of Municipalities of Ontario UDS (Planning) Library, 23rd Floor, Metro Hall
Apartments in Houses: Municipal Guide Reference document for municipal staff on 1994 legislation (primarily changes to the Planning and Municipal Acts) to permit (single) apartments in houses. Consists of five parts: Overview of Legislation, Planning Act Regulation, Ontario Building Code, Fire Code and Support Materials. 1994 Ontario Ministry of Housing, Toronto UDS (Planning) Library, 23rd Floor, Metro Hall
The Availability of Rental Units in Owner Occupied Dwellings in the City of Toronto and Owner's Experience in the Rental Market. The purpose of the study was to determine the availability of rental units in owner occupied dwellings in the City of Toronto and to explore home owners’ experiences in renting part of their houses. 1989 Prepared by David Northrup, Robert A. Murdie, Downsview: Institute for Social Research; for the Planning and Development Dept. City of Toronto. UDS (Planning) Library, 23rd Floor, Metro Hall
The Impact of Conversions on Neighbourhoods: Property Values and Perceptions. Study on the impact of accessory apartments on neighbouring property values. 1987 Prepared by Ekos Research Associates Inc. for the Ontario Ministry of Housing, Toronto. Urban Affairs Library, Metro Hall Call # Number: 333.33209 I52

In Your Neighbourhood, (part of Neighbours series of publications) The purpose of the report was to present residential intensification issues in an understandable context specifically suited to homeowners, communities in neighbourhoods and municipal staff. 1984 Prepared by Frank Lewinberg for the Ontario Ministries of Housing and Municipal Affairs, Toronto. UDS (Planning) Library, 23rd Floor, Metro Hall
Making Better Use of the Existing House Stock: A Literature Review A literature review to examine work already published, related to housing demand, supply, conservation and intensification. 1982 Prepared by David Hulchanski for the Ontario Ministry of Municipal Affairs and Housing UDS (Planning) Library, 23rd Floor, Metro Hall
Parking and Accessory Apartments: a Metro Toronto case study (part of Neighbours series of publications). The purpose of the study was to examine whether the parking demand associated with intensification can be accommodated in areas that are intensifying, and whether parking demand created by intensification hinders the potential of an area to intensify. Seven areas of Metropolitan Toronto were the focus of surveys and interviews.

1987

Prepared by Marshall Macklin Monaghan (Toronto) for the Ontario Ministries of Housing and Municipal Affairs. UDS (Planning) Library, 23rd Floor, Metro Hall
Secondary Rental Market Study: final report This study looks at the current status of secondary rental housing in major urban centres across Ontario and examines its potential for helping to meet current and future rental housing needs. Secondary rental markets are defined as non-conventional forms of rental housing not usually reported in the CMHC Annual Rental Market Survey. These include tenant-occupied single, semi and row dwellings, rented condominium units, accessory apartments such as self-contained basements and flats (including both legal and illegal units) and apartments over stores. 2000 Prepared by The Starr Group for the Ontario Ministry of Municipal Affairs and Housing (Toronto), and Canada Mortgage and Housing Corp. UDS (Planning) Library, 23rd Floor, Metro Hall
Study of Residential Intensification and Rental Housing Conservation, 11 Volumes Series of reports on various aspects of residential intensification and rental housing conservation. Intensification volumes include: Physical Potential (3.1), Economic Issues (3.2), Supply Process (3.3), Tenant Demand (3.4), Neighbourhood Impact and Resistance (3.5), Municipal and Provincial Policies and Regulations (3.6). 1983 Prepared by Klein & Sears; Environics Research Group; Clayton Research Associates; Lewinberg Consultants; Walker Poole, Milligan for the Ontario Ministry of Municipal Affairs and Housing and the Association of Municipalities of Ontario UDS (Planning) Library, 23rd Floor, Metro Hall
Survey of Attitudes Towards Residential Intensification in East York Survey of attitudes on residential intensification (accessory apartments, mixed use along major arterials, housing on unused public lands, and redevelopment of commercial and industrial lands).

1990

Prepared by Malone Given Parsons Limited and Gallup Canada Inc. (Toronto) for the Borough of East York. UDS (Planning) Library, 23rd Floor, Metro Hall
Dividing Large Houses : A Solution forAaffordability and Maintenance Review study of dividing large homes as a solution for affordability and maintenance as an urban planning concept for the City of Sillery 1996 Prepared by Energy Pathways Inc. for Federation of Canadian Municipalities, Canadian Home Builders' Association, Canadian Housing and Renewal Association, Canada Mortgage and Housing Corporation CMHC Library

CalMH 95D34

The Convertible House: A Flexible Alternative A summary of a demonstration project initited in acord with Vancaouver's Secondary Suite Program; alternative installations of a scoendary suite as a permanent feature.  a local builder's proposal of constructing a "Convertible House" (a single-familyu dwelling on the outside, the house can be built with or without a secondary suite in place, and converted to the alternative form as homeowners' income and space requirements change throughout their lives). Refers to resulting amendments to Vancouver's Zoning and Development By-law, and to approval procedures, and outcomes identifying how convertible housing is a very attractive option 1995 Prepared by Enegy Pathways Incd. for Fed. of Cdn. Municipalities, CHBA, Cnd. Housing and Renewal Assoc., CMHC. CMHC Library

Cal MH95C54

CMHC Flexible Use and Tenure Study A summary of eighteen "made-to-convert" housing examples, designed with twenty-two different accessory units. The  study provides examples of these convertible designs with an economic analysis of their conversion based on calculated costs for each case.  In addition, the economic viability of seven conversion schemes was assessed within the Metro Toronto market.  The recoverability of the conversion costs and the affordability of these units were examined. 1987 Prepared by the Starr Group in association with Richard Drdla Associates, Jerome Markson Architects CMHC Library

Cal MH 87C04

CMHC Flexible Use and Tenure Study Technical summary of "made-to-convert" housing examples designed with a variety of different accessory units.  Provides examples of these convertible designs with an economic analysis of their conversion based on calculated costs for each case.  In addition, the economic viability of seven conversion schemes was assessed within the Metro Toronto market.  The recoverability of the conversion costs and the affordability of these units were examined. 1986 Prepared by the Starr Group in association with Richard Drdla Associates, Jerome Markson Architects CMHC Library

Cal MH 86C04

The Made-to-Convert House This video showcases an innovative housing concept that should interest new home buyers who want a house with a flexible future and custom homebuilders looking for a niche market or competitive edge.  The made-to-convert house is designed to change size and shape with the owner's housing needs.  The video uses graphics to show how flexibly designed homes can be converted, efficiently and economically, from single-family to apartments and home offices and back again.  1989 Produced by the Public Affairs Centre, Canada Mortgage and Housing Corporation CMHC Library

Audio Visual HD7288.85.C3 M32 1989

Private Open Space Design for Residential Intensification within Older Residential Districts A case study in site planning of two residential properties in Osborne Village, Winnipeg.  A practicum submitted to the Faculty of Graduate Studies in partial fulfillment of the requirements for the degree of Mast of Landscape Architecture, University of Manitoba, Winnipeg 1988 Written by Gary V. Young CMHC Library

HD7305.W5 Y68

How the District of North Vancouver built Community Acceptance for the Legalization of Secondary Suites in Single Family Neighbourhoods This case study describes how the District of North Vancouver built community acceptance for the legalization of secondary suites in single family neighbourhoods. Secondary suites meet a market requirement for low-rent housing, they are a form of urban intensification and they address various needs (mostly financial) of home owners.  Reflects on overcoming real and perceived community resistance/opposition in neighbourhoods and the people who inhabit them. 1999 prepared by Community Planning, Building, Land and By-Law Services Division of the District of North Vancouver, B.C. for the Fed. of Canadian Municipalities, CHBA, Canadian HOusing and Renewal Association, CMHC CMHC Library

Cal MH 99H51

The Inclusion of Made-to-Convert Lots in a New Plan of Subdivision The City of London, Ontario, recently advanced the cause of convertible housing significantly by setting aside 48 lots for made-to-convert homes in the new, 321-lot Trafalgar Woods subdivision. 

The City assigned a municipal planner to coordinate design approvals required before building permits were issued for each property. Together these measures encouraged affordability and innovative housing types. The Trafalgar Woods experience can assist other municipalities considering the inclusion of made-to-convert housing in new subdivisions.

1996 Prepared by Word-Works  Communications SErvices for FEd. of Cnd. Municipalities, CHBA, Canadian Housing and Renewal Assocation,CMHC CMHC Library

Cal MH 96I55

Legalization of Secondary Suites in Surrey, B.C. Case study of the  City of Surrey, B.C. launched a program to legalize secondary suites that met basic health and safety standards. The objectives of the program were to better manage the impacts of secondary suites on neighbourhoods and municipal services, and to accommodate new convertible housing designs for affordable home ownership. The legalization process involved the adoption of new zones and regulations. 1997 Prepared by Rosemary Kinnis, David Scherlowski for Federation of Canadian Municipalities, Canadian Home Builders' Association, Canadian Housing and Renewal Association, Canada Mortgage and Housing Corporation CMHC Library

Cal MH97L27

New Made-to-Convert Housing A look at the innovative concept of designing houses with flexible futures in mind.  New home buyers and custom homebuilders with an eye for something different should be attracted by a house that can be transformed from single-family to apartments and home offices and back again. 1988

rev.1994

Canada Mortgage and Housing Corporation  

CMHC Library

Cal MH88N25

The Role of Subsidiary/Accessory Apartments in the St. John's CMA A summary on the impact of subsidiary/accessory apartments on affordability and choice for residents living in the St. John's census metropolitan area (CMA). The study included the completion of a physical inventory of the housing stock of the CMA, and a detailed survey of 1,256 homeowners and renters of the different forms of housing tenure. The findings indicate that the addition of accessory units in owner-occupied dwellings is viewed more favourably in this market than studies have indicated for other Canadian CMAs.

1992 Prepared by Research Associates for Canada Mortgage and Housing Corporation CMHC Library

Cal MH 92R57

The Adaptable Secondary Suite Demonstration Project: Assisting communities to identify strategies and options for meeting their housing needs The Sidney Advisory Committee on the Disabled has completed a demonstration project and public information program on adaptable secondary suites.  An existing ground floor living area was renovated to create a legally separate accessible secondary suite for use by a person with disabilities.  Through this initiative, the committee demonstrates a cost-effective way to create affordable housing and to ensure that it is accessible to both persons with disabilities and to aging seniors wanting to remain in their own homes.  The process was documented in a video production as a resource to community groups. 1998 Submitted by Sidney Advisory Committee on the Disabled Homegrown Solution CMHC Library

Cal MH9698A27

The Impact of Secondary Suites on Municipal Infrastructure and Services  

An investigative summary of difference approaches for determing the municipal service costs, both capital and operating, of secondary suites. Recognizes the increaseing reliance on municipal user fees as a way to generate revenue debunks the perception that suites place an additional burden on municipal infrastructure.  Evidences no actual impacts of secondary suites justify charging fees.  Recommends consider affordable housing policy objectives, administrative issue and demographic trends in their area.

1999 Authored by Vanessa Geary, Margaret Eberle, Deborah Kraus CMHC Library

Cal MH99I57

Secondary Suites: Expanding Housing Choice Prepared for the Cities of St. Albert, Morinville, Gibbons and Devon. This report is intended to provide information on a wide range of issues related to the research of secondary suites as an affordable housing option.  This is defined as a self-contained unit incorporated within an existing structure intended for single-family occupancy.  The report is used as a means of considering policies and regulations for the legalization of second suites in the above-mentioned cities. 1992 Affordability and Choice Today (A.C.T.) Streamlined Approval Process Project CMHC Library

HD7305.A56 S42 1997

Cost Analysis of Basement vs. Non Basement Units in Walk-up Apartments This report examines estimated construction costs for similar walk-up apartment buildings. The buildings incorporate basement apartments, basement apartments with patios and ground floor level apartments with patios. This report discusses only the buildings' features such as entrance steps, access ramps, patios, sewer and water connections. Excluded from the investigation are costs to the developers such as land, design fees, public services, financing, siteworks, promotion, insurance, appliances, etc.

1982 Principal investigator, D.P. Hamlett, quantity surveyors Hamlett, Poddubiuk & Associate Ltd. prepared for CMHC CMHC Library

Cal MH82C50