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HaltonHillsIQ

By-law 2010-0050 · Zoning

O3-1 · Conservation Special

O3-1 is the Conservation Special zone under the Town of Halton Hills' Comprehensive Zoning By-law 2010-0050. It is drawn on 11 zone polygons covering about 67 hectares.

Last checked October 8, 2026Town of Halton HillsHow we know
Publisher
Town of Halton Hills
Source dataset
Zoning By-law 2010-0050 (Town of Halton Hills MapLinks layer)
Official record
Comprehensive Zoning By-law 2010-0050 (PDF, Town of Halton Hills)
Retrieved
October 8, 2026
Licence
Town of Halton Hills Open Data License (MapLinks layers reused with the Town's permission) Terms
From the source
the zone code on each polygon · the zone's name, as the layer writes it · the exception and holding markers on each polygon
Derived by HaltonHillsIQ
polygon count and hectares, from each polygon's outline · and wards, by the point inside each polygon · the simplified outlines on the map
HaltonHillsIQ’s words
the summary sentence
Kept current
Rebuilt from the Town of Halton Hills' layer by the site's data pipeline; every count on this page is from the record checked October 8, 2026.
At a glance
Zone code
O3-1
Name in the layer
Conservation Special
By-law
Comprehensive Zoning By-law 2010-0050
Polygons
11
Hectares
67
With a site-specific exception
0
With a holding provision
0
0
O3-1 zones under By-law 2010-005011 of 11 zone polygons drawn, largest first.O3-1 · 20.636 haO3-1 · 12.11 haO3-1 · 9.451 haO3-1 · 8.571 haO3-1 · 8.36 haO3-1 · 6.038 haO3-1 · 1.221 haO3-1 · 0.959 haO3-1 · 0.019 haO3-1 · 0.015 haO3-1 · 0.006 ha
O3-1 zone polygons (By-law 2010-0050)The outline is the Town of Halton Hills boundary.

Where O3-1 applies

Polygons and hectares by the Town of Halton Hills’ outlines, each polygon placed by a point inside it. 11 zone polygons fall outside every outline.

Wards: Ward 2 (11).

What the zone permits

The permitted uses and regulations for O3-1 are set out in Comprehensive Zoning By-law 2010-0050 (PDF, Town of Halton Hills). HaltonHillsIQ does not paraphrase them: an exception, a holding provision or a later amendment can change what applies to one lot. The Town of Halton Hills’ Compliance Memo Request is the Town of Halton Hills’ own answer for a property. The interactive zoning map shows the zone on a single lot.

O3-1 is not in Comprehensive Zoning By-law 2010-0050's Section 2.1, Zones (Comprehensive Zoning By-law 2010-0050, December 2025 office consolidation); its name here is the one the layer gives it.

Sources

Every factual claim above traces to one of these documents.

  1. Town of Halton Hills

    Zoning By-law 2010-0050 (Town of Halton Hills MapLinks layer)

    Retrieved October 8, 2026

  2. Town of Halton Hills

    Comprehensive Zoning By-law 2010-0050 (PDF, Town of Halton Hills)

    Retrieved October 8, 2026

  3. Town of Halton Hills

    Zoning (Town of Halton Hills)

    Retrieved October 8, 2026

Town of Halton Hills Open Data License (MapLinks layers reused with the Town's permission). Terms. Records checked October 8, 2026.