Determined This application has been determined. Contact Blue Mountains City Council if you want to understand or challenge the decision. Some decisions can be appealed to the NSW Land and Environment Court, and who can appeal depends on the type of development.

Lodged 3 Aug 2026 On exhibition 19 Aug 2026 Under assessment Determined 26 Feb 2026

Status UNDER ASSESSMENT

Overview

Address

21 Clanwilliam Street Blackheath 2785

Portal application no.

PAN-660174

Council reference

XM/1313/2025/A

Application type

Modification Application

Development types

Dwelling house; Erection of a new structure

Estimated cost

$527,778

New dwellings

1

Storeys

1

Determination authority

Not yet assigned

Key dates

Lodged

3 August 2026

Exhibition starts

19 August 2026

Exhibition ends

2 September 2026

Determined

26 February 2026

Source: NSW Planning Portal (opens in a new tab). The tracker searches by address, not by application number. Quote its portal number PAN-660174 or council reference XM/1313/2025/A when you contact Blue Mountains City Council.