Blue Mountains City Council

4,310 DAs

Development application data for Blue Mountains, New South Wales. Last updated 2026-06-02.

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4,310

Total DAs

N/A

Avg Cost

90.1%

Residential

2026-06-02

Latest Activity

Category Distribution

Monthly Trend (12 months)

Top Categories

Renovation / Extension 1,696

New Dwelling 626

Garage / Carport / Shed 363

Granny Flat / Secondary Dwelling 265

Demolition 211

Recent Development Applications

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Date	Description	Category	Suburb
2026-06-02	Dwelling house,Alterations or additions to an existing building or structure	Renovation / Extension	Hazelbrook 2779
2026-06-02	Subdivision	Subdivision	Leura 2780
2026-06-02	Dwelling house,Erection of a new structure,Residential Accommodation	Commercial / Industrial	Elmo Avenue Blackheath 2785
2026-06-02	Alterations or additions to an existing building or structure,Residential Accomm...	Renovation / Extension	Blackheath 2785
2026-06-02	Dwelling house,Erection of a new structure	New Dwelling	Mount Victoria 2786
2026-05-31	Demolition,Erection of a new structure,Balcony, deck, patio, terrace or verandah	Demolition	Medlow Bath 2780
2026-05-30	Erection of a new structure,Balcony, deck, patio, terrace or verandah	Deck / Pergola / Patio	Hazelbrook 2779
2026-05-28	Dwelling house,Erection of a new structure	New Dwelling	Leura 2780
2026-05-28	Erection of a new structure,Earthworks, retaining walls and structural support	Garage / Carport / Shed	Warrimoo 2774
2026-05-27	Shed,Erection of a new structure	Garage / Carport / Shed	Glenbrook 2773

2026-06-02 Renovation / Extension

Dwelling house,Alterations or additions to an existing building or structure

Hazelbrook 2779

2026-06-02 Subdivision

Subdivision

Leura 2780

2026-06-02 Commercial / Industrial

Dwelling house,Erection of a new structure,Residential Accommodation

Elmo Avenue Blackheath 2785

2026-06-02 Renovation / Extension

Alterations or additions to an existing building or structure,Residential Accommodation

Blackheath 2785

2026-06-02 New Dwelling

Dwelling house,Erection of a new structure

Mount Victoria 2786

2026-05-31 Demolition

Demolition,Erection of a new structure,Balcony, deck, patio, terrace or verandah

Medlow Bath 2780

2026-05-30 Deck / Pergola / Patio

Erection of a new structure,Balcony, deck, patio, terrace or verandah

Hazelbrook 2779

2026-05-28 New Dwelling

Dwelling house,Erection of a new structure

Leura 2780

2026-05-28 Garage / Carport / Shed

Erection of a new structure,Earthworks, retaining walls and structural support

Warrimoo 2774

2026-05-27 Garage / Carport / Shed

Shed,Erection of a new structure

Glenbrook 2773

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Browse all development applications in Blue Mountains City Council visually. See zoning overlays, school zones, planning controls, and nearby DAs for any address.

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Frequently asked questions

How many development applications are lodged in Blue Mountains City Council each year?

In the past 12 months, 796 development applications were lodged with Blue Mountains City Council, averaging 66 per month. DA Leads aggregates 4,310 total DA records from this council.

What are the most common development application types in Blue Mountains City Council?

The top three categories in Blue Mountains City Council are Renovation / Extension (1,696 DAs, 39.4%), New Dwelling (626 DAs, 14.5%), Garage / Carport / Shed (363 DAs, 8.4%). Residential developments make up 90.1% of all applications recorded.

Which suburbs in Blue Mountains City Council have the most development activity?

In the last 12 months, the most active suburbs for development applications in Blue Mountains City Council are Katoomba (109 DAs), Glenbrook (81 DAs), Springwood (66 DAs).

How can I track new development applications in Blue Mountains City Council?

DA Leads publishes new Blue Mountains City Council DAs daily on this page and via its interactive map. Free email alerts can be set up to deliver a weekly digest of new applications, filterable by category and suburb. For official records, refer to Blue Mountains City Council's planning portal.

Where does DA Leads source Blue Mountains City Council data from?

DA Leads aggregates publicly published planning records from Blue Mountains City Council's official planning systems. Records are refreshed daily; the most recent application in this dataset was lodged on 2026-06-02. For statutory submissions or formal lodgement, always refer to Blue Mountains City Council directly.