Kai Mallari's Notes'

Reading a BC Strata Plan to Find Your Boundaries (Home Systems)

4 min read

Reading a BC Strata Plan to Find Your Boundaries

Claim: The strata plan is a legal survey document filed at the Land Title Office that defines exactly where your strata lot ends and common property begins. Until you have read it, you are guessing — and guessing wrong has real financial consequences.

How to read the plan

A BC strata plan is prepared by a BC land surveyor and registered at the Land Title Office. It contains:1

  • Layout diagram: shows the strata lots, common property, and any LCP designations on the floor
  • Legend: defines every symbol used. Read the legend before reading the plan. Typical codes:
    • SL [number] — strata lot (your unit)
    • CP or unmarked areas — common property
    • P [number] — patio (LCP for strata lot [number])
    • PR [number] — porch
    • W [number] — bay window
    • PK [number] — parking stall
    • Other codes — defined in your specific plan’s legend
  • General index at the Land Title Office: shows any sketch plans or resolutions that modify the common property after the original plan was filed

The boundary rule

Unless the strata plan shows something different, the boundary of a strata lot is the midpoint of the structural portion of any wall, floor, or ceiling that separates it from:2

  • Another strata lot
  • Common property
  • Another parcel of land

This means the paint, drywall, tile, and finish surfaces are inside your lot — but the structural member (concrete slab, wood stud, CMU block) is split at its midpoint. Pipes embedded in the concrete slab are common property if they serve more than one unit, even though the slab passes through your unit.3

How to get the plan

Option 1 — LTSA myLTSA: go to ltsa.ca, create a myLTSA account, search by your strata plan number (shown on your title certificate or Form B). Plans are available for a small fee per page.

Option 2 — Strata manager: request a copy from your property manager. They should have the strata plan on file and can provide it to owners on request.

Option 3 — At purchase: the Form B (Information Certificate) package provided at purchase should include or reference the strata plan and its general index.

What to look for in your plan

  1. Find your strata lot number (on your title, tax notice, or Form B).
  2. Locate it on the layout diagram.
  3. Trace the boundary lines — note where your lot ends relative to hallways, exterior walls, and neighbouring units.
  4. Find any LCP codes associated with your lot number (patio, parking, storage).
  5. Cross-reference with your registered bylaws to see if any LCP maintenance has been shifted to you by bylaw.

Sources

Scope (note extent)

Covers standard condominium stratas in BC. Bare land stratas have different boundary conventions — the strata plan will show this. LCP designations shown here are common conventions; your specific plan’s legend governs.

Idea Compass

North: Where this comes from

East: Tensions / failure

  • strata plans filed before current surveying conventions — older plans may not follow modern labelling
  • sketch plans and resolutions filed after the original plan that modify LCP designations — always check the general index too
  • pipes embedded in slabs — the hardest boundary case; pipe location alone does not determine responsibility (must also ask: which units does it serve?)

South: Where this leads

West: What’s similar

  • reading a property survey for a detached home — same concept of a legal document defining your boundaries, different institution (city hall / LTSA)
  • Form B (Information Certificate) — the companion disclosure document that references the strata plan

Footnotes

  1. Province of BC — common property and limited common property, strata plan legend conventions — https://www2.gov.bc.ca/gov/content/housing-tenancy/strata-housing/understanding-stratas/common-property-and-limited-common-property ↩

  2. Strata Property Act [SBC 1998] Chapter 43, s.3 — strata lot boundary at midpoint of structural wall/floor/ceiling unless strata plan shows otherwise — https://www.bclaws.gov.bc.ca/civix/document/id/complete/statreg/98043_01 ↩

  3. CHOA Bulletin 200-216 — how to identify common property in a strata plan, pipe location and service scope — https://www.choa.bc.ca/wp-content/uploads/200-216-How-Do-I-Figure-What-Is-Common-Property-In-My-Strata-Plan.pdf (flagged: PDF binary encoding prevented direct quote extraction — treat as indicative; verify via CHOA or the SPA definition directly) ↩

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