New basement suite, approved at 1427 43 St NE

Someone has applied to add a basement suite to an existing house at 1427 43 St NE, Marlborough.

Permit DP2026-01724Applied Mar 25, 2026Permitted

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 CityMar 25, 2026
Under review
ApprovedMay 11, 2026

See the plans 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

4,097 sq ft

lot size, with a back lane

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 is for a Permitted design, so the City checks that it meets the rules.

See the full lot breakdown

Also happening nearby

New garage with a suite above it
1668 Marlyn Wy NE
Jun 16

In the last 6 months, Marlborough had 0 new houses, 0 multi-unit buildings, and 6 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 10, 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.