D.G. Biddle and Associates Limited works closely with developers throughout the subdivision approval and construction process to ensure development potential is maximized.


  • Preparation of subdivision concept plans and draft plans in conformity with local secondary plans or proposed amendments
  • Preparation of preliminary Stormwater management and functional servicing reports
  • Coordination of all consultants, studies and applications throughout the draft plan approval process
  • Preparation of preliminary budgets for clients
  • Preparation of detailed engineering design plans for municipal approvals
  • Coordination and review of municipal development agreements
  • Preparation and administration of cost sharing agreements between developments
  • Review and approval of site grading plans for permit
  • Assist homebuilders with minor variances and grading issues


  • Falcon Ridge Subdivision – 48ha, 670 Unit Residential Development, Oshawa
  • FKT Co-Tenancy – 80ha, 980 Unit Residential Development, Oshawa
  • Parkhill – 36ha, 510 Unit Residential Development, Peterborough
  • Lilly Lake – 42ha, 525 Unit Residential Development, Peterborough
  • Foster Creek – Newcastle Village, Clarington
  • Lakebreeze Subdivision – 18.5ha, 234 Unit Residential Development, Bowmanville
  • Modo Condo – 1,85ha, 101 Unit Residential Condo Development, Bowmanville
  • Kingsway College – 17.10ha, 316 Unit Residential Development, Oshawa
  • Orchard East – 32.5ha, 364 Unit Residential Development, Bowmanville
  • Kirby Heights – 18.0ha, 14 Lot Estate Residential Development, Kirby

Northglen West  and East Subdivision, Bowmanville

Northglen West and East Subdivision, Bowmanville

Kirby Heights, Kirby

Kirby Heights, Kirby

Lake Breeze Subdivision, Bowmanville

Lakebreeze Subdivision, Bowmanville