Loading...
Loading...
Accessible and Barrier-Free Units in Oshawa, Ontario: design, permit and build on a single contract. A typical 700 sq ft unit estimates at $16,500-$33,000 (about $393/sq ft), with $6,500-$11,500 including Durham Region charges in municipal approvals and a April-November construction season.

Households with a wheelchair user or a family member facing mobility loss. We design to barrier-free clearances: level thresholds, 915 mm doorways, blocking for future grab bars and a roll-in shower.
Service area
Oshawa, Ontario
Durham Region
Typical build estimate
$16,500-$33,000
about $393/sq ft in Oshawa
Municipal approvals
$6,500-$11,500 including Durham Region charges
quoted separately from the build
Build season
April-November
134 cm snow · -4.1°C winter avg
Frost depth
1.2 m
footing depth, OBC Part 9
Local market
175,383
residents · walkability 50/100
Oshawa runs a residential rental housing licensing by-law covering the wards around Ontario Tech and Durham College, so in Windfields and Northglen a new secondary suite needs a licence as well as a permit. Owners planning student tenancy get the licensing test folded into the design brief, because it sets bedroom count and parking. Oshawa permits additional dwelling units and operates a rental-housing licensing regime in the university district that a new suite must satisfy.
Older large-lot neighbourhoods near downtown, plus student-rental territory around Ontario Tech and Durham College where licensing applies. Oshawa sees 134 cm of snow and -4.1°C winter averages.
Accessible design is dimensional before it is decorative: a barrier-free Oshawa unit needs a level entry route from the driveway, 34-inch clear door openings, and turning circles that a standard 500 sq ft plan does not leave room for. We set the finished floor to grade at design stage, which changes the foundation detail on a 1.2 m footing and has to be resolved before the permit set is drawn, not after. 134 cm of annual snow makes the level entry a maintenance question too - we detail a covered, drained approach rather than a flush threshold that ices over.
Everything you need to know about our services.
A typical 700 sq ft build in Oshawa estimates at $16,500-$33,000 - about $393/sq ft, set by $6,500-$11,500 including Durham Region charges in approvals, a 1.2 m frost-depth footing requirement and 134 cm of annual snow load. Final pricing follows the site visit.
Related service: Our ADU services
Oshawa permits additional dwelling units and operates a rental-housing licensing regime in the university district that a new suite must satisfy. Approval costs in Oshawa run $6,500-$11,500 including Durham Region charges, quoted separately from construction so the permit stage holds no surprises.
Related service: Our ADU services
Older large-lot neighbourhoods near downtown, plus student-rental territory around Ontario Tech and Durham College where licensing applies. At 50/100 walkability, Oshawa suites usually keep one parking space: enough to clear the zoning review without surrendering the whole yard. We work regularly in O'Neill, McLaughlin, Northglen.
Related service: ADU Building Permit
Usually yes - turning circles, 34-inch clear openings and a roll-in shower add roughly 100-150 sq ft over a comparable standard unit. On a Oshawa lot that has to be checked against lot coverage early, because the extra footprint is what most often triggers a Committee of Adjustment application.
Related service: Accessory Dwelling Units
Get a free, no-obligation quote from GTA ADU Builders - zoning review, permit drawings and construction for ADUs across the GTA.