Sample Analysis

The analysis leads. The likelihood follows.

A real DATUM report reads like a planner's brief: property summary, then a criterion-by-criterion analysis, and only at the end — once the case has been made — the approval likelihood as a conclusion, not a headline.

Preliminary Site Feasibility Analysis

123 Concession Rd, Whitby
R3-45 · 612 m² · Multi-unit residential, 8 units
Report #DA-2607-118
Prepared 2026-07-11

Criteria analysis

Zoning complianceStrong
Density & FSIModerate
Setbacks & lot coverageStrong
Environmental constraintsStrong
Traffic & parkingNeeds attention
Policy & intensification fitStrong

Conclusion

Recommend proceeding to pre-consultation

Modelled against 41 comparable applications and the current Official Plan. The one soft spot is parking: reducing the ratio to match the ward's 2024 minor-variance precedent would raise the likelihood to an estimated 86%.

78%
Approval likelihood
High likelihood

Recommended approval pathway

Minor Variance (Committee of Adjustment)

Deviations are within the range the Committee of Adjustment can approve against the four tests of a minor variance.

  1. 1Minor variance application
  2. 2Site plan approval
  3. 3Building permit
Estimated timeline3 – 5 months

Site envelope

LOT 612 m² ENVELOPE ~44% cov · 3 st.
Comparable applications41
Approved in ward71%
Proposed FSI0.85

The analyst's read

  • The proposed multi-unit residential is a permitted use in R3. No use-based rezoning is required — the file is a variance, not a full application.
  • At an FSI of 0.85, density is within the as-of-right envelope; the modest unit count sits comfortably against the zone's permitted 0.90.
  • Setbacks and coverage are compliant, and the 3-storey height is well within the zone's envelope — no massing or shadow issues expected.
  • No environmental or hazard-land constraints were flagged, which keeps the study list — and the circulation timeline — short.
  • Parking is the weak point: 9 spaces provided against roughly 12 required. Without a transit justification this is the proposal's most contested element.

What we'd do next

  • Commission a parking justification / TDM study — the neighbouring ward accepted a reduced ratio with one on file in 2024.
  • Book a pre-consultation to confirm the study list before spending on the full drawing set.
  • Lead the planning rationale with the 8 units of housing supply — it aligns with Whitby's growth targets and the Provincial Planning Statement.
Highest-leverage move
Resolve the parking shortfall

Adding the missing spaces or filing a TDM justification is the single change that moves this file most — it lifts the weakest criterion from "needs attention" toward compliance and de-risks the staff report. Modelled uplift: 78% → 86%.

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Illustrative sample. Preliminary estimates are generated from typical Ontario by-law standards and comparable applications; they are not planning opinions or legal advice, and site-specific by-laws govern. A registered planner reviews every engaged file.