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Accessible and Barrier-Free Units in Brock, Ontario: design, permit and build on a single contract. A typical 700 sq ft unit estimates at $16,000-$32,000 (about $383/sq ft), with $7,000-$13,000 including Durham Region and septic charges in municipal approvals and a May-October 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
Brock, Ontario
Durham Region
Typical build estimate
$16,000-$32,000
about $383/sq ft in Brock
Municipal approvals
$7,000-$13,000 including Durham Region and septic charges
quoted separately from the build
Build season
May-October
167 cm snow · -6°C winter avg
Frost depth
1.2 m
footing depth, OBC Part 9
Local market
12,038
residents · walkability 18/100
Brock is the smallest and most rural municipality in the GTA - Beaverton, Cannington and Sunderland together hold barely twelve thousand people. Trade availability, not permitting, is the constraint here: we schedule Brock ADU builds in continuous blocks so crews are not driving ninety minutes each way for a half-day of work. Brock Township permits additional dwelling units; nearly all rural properties depend on private well and septic, with LSRCA review on Lake Simcoe frontage.
Agricultural parcels and Lake Simcoe shoreline lots, with the smallest population and lowest density of any GTA municipality.
Accessible design is dimensional before it is decorative: a barrier-free Brock 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. 167 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 Brock estimates at $16,000-$32,000 - about $383/sq ft, set by $7,000-$13,000 including Durham Region and septic charges in approvals, a 1.2 m frost-depth footing requirement and 167 cm of annual snow load. Final pricing follows the site visit.
Related service: Our ADU services
Brock Township permits additional dwelling units; nearly all rural properties depend on private well and septic, with LSRCA review on Lake Simcoe frontage. Approval costs in Brock run $7,000-$13,000 including Durham Region and septic charges, quoted separately from construction so the permit stage holds no surprises.
Related service: Our ADU services
Agricultural parcels and Lake Simcoe shoreline lots, with the smallest population and lowest density of any GTA municipality. Brock is car-oriented at 18/100 walkability, so parking retention and driveway access constrain the footprint more than the zoning envelope does. We work regularly in Beaverton, Cannington, Sunderland.
Related service: Our ADU services
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 Brock 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
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