New house, proposed at 3303 Copithorne Rd NW

Someone has applied to build a new house at 3303 Copithorne Rd NW, Collingwood. The house on the lot now was built in 1969.

Permit DP2026-06276Applied Nov 11, 2026Needs City approval

On the map

Black: this application. Grey: other new homes and suites applied for nearby in the last 6 months. Circle: 500 m.

Status

Received by the CityNov 11, 2026
Gathering comments
Under review
Decision made, appeal period
Approved or refused

See the plans and comment on the City's site

What this lot allows

Up to 1 unit

plus a suite (Permitted)

8.6 m tall

up to 10 m, depending on the houses next door

45%

of the lot can be covered

6,450 sq ft

lot size

Zoned R-C1 (Residential – Contextual One Dwelling District). A house that matches the homes next door is Permitted. Any other design Needs City approval. This application Needs City approval, so the City reviews it and decides.

See the full lot breakdown

Also happening nearby

In the last 6 months, Collingwood had 3 new houses, 0 multi-unit buildings, and 0 suites applied for.

What can your lot build?

Look up any Calgary address to see its zoning, setbacks and how many units it can hold.

Check your address

From the City of Calgary's development permit data, checked Nov 12, 2026. Contains information licensed under the Open Government Licence – City of Calgary. Amest is not part of, or endorsed by, the City of Calgary. Always confirm with the City before you build or buy. Is this your property and you'd like this page removed? Email support@amest.ca.