Laneway suite
21 Marthclare Ave
21 Marthclare Ave · Don Valley East
Approved 4 May 2026
1 new home
The permit lists 1 homes.
Proposal to construct a new one storey garden suite.
Opening this block
3 city records on Marthclare Ave.
See one address on this street.
The city has allowed these. Work may not have started.
21 Marthclare Ave · Don Valley East
Approved 4 May 2026
1 new home
The permit lists 1 homes.
Proposal to construct a new one storey garden suite.
21 Marthclare Ave · Don Valley East
Approved 23 Feb 2026
3 new homes · Joen Khay Chen
The permit lists 3 homes.
Proposal for a new 2 storey 3 Unit-Detached.
The city has allowed these buildings to come down. They may still be standing.
21 Marthclare Ave · Don Valley East
Approved 6 Oct 2026
Joen Khay Chen
Proposal for a new 2 storey 3 Unit-Detached.