Historic Sites of Manitoba: Ostaf House (690 Mountain Avenue, Winnipeg)

This 1½-storey red-brown brick and stucco, Arts and Crafts-style house is on Mountain Avenue in Winnipeg. Measuring 27 feet by 43 feet, it was built in 1929 by day labour at a cost of about $4,000, for owner Alexander “Alex” Ostaf (1887-1970). He was a blacksmith.

At the time of a 2025 site visit, the house was relatively unmodified from its original appearance.

Ostaf House

Ostaf House (December 2025)
Source: Jordan Makichuk

Site Coordinates (lat/long): N49.92541, W97.14822
denoted by symbol on the map above

Sources:

City of Winnipeg Building Permit 2168/1925, City of Winnipeg Archives.

City of Winnipeg Building Permit 5829/1925, City of Winnipeg Archives.

This page was prepared by Jordan Makichuk.

Page revised: 18 April 2026

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Historic Sites of Manitoba

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