Development applications — Wollondilly Shire Council
7,783 applications since 2019, proposing 10,758 new dwellings.
Largest by cost of works
| Address | What | Cost of works | Status |
|---|---|---|---|
| 163-173 Remembrance Driveway Tahmoor 2573 | Demolition; Shop top housing; Seniors housing; Erection of a new structure; Medical centre; Health Infrastructure; Residential Accommodation | $107,678,092 | Additional Information Requested |
| 60 Menangle Street Picton 2571 | Office premises; Other | $85,051,913 | Determined |
| 60 Menangle Street Picton 2571 | Commercial development; Office Premise; Erection of a new structure | $83,051,913 | Determined |
| 15 Brooks Point Road Appin 2560 | Subdivision | $74,566,823 | Additional Information Requested |
| 745 Picton Road Wilton 2571 | Subdivision | $58,824,853 | Under Assessment |
All applications, most recently lodged first
| Address | What | Lodged | Status | Cost | Dwellings |
|---|---|---|---|---|---|
| 3 Klensendorlffe Street Tahmoor 2573 DA/2026/74/2 |
Secondary dwelling; Dwelling house; Erection of a new structure | 30 Apr 2026 | Determined 14 May 2026 |
$500,000 | 1 |
| 24 Bangalay Road Tahmoor 2573 DA/2026/449/1 |
Secondary dwelling; Dwelling house; Erection of a new structure; Residential Accommodation | 30 Apr 2026 | Determined 28 May 2026 |
$490,835 | 2 |
| 9 Charlotte Place Thirlmere 2572 DA/2026/440/1 |
Shed; Dwelling house; Erection of a new structure; Swimming pool | 30 Apr 2026 | Determined 12 Jun 2026 |
$765,000 | 1 |
| 32d Jarvisfield Road Picton 2571 DA/2026/442/1 |
Erection of a new structure; Earthworks, retaining walls and structural support | 30 Apr 2026 | Determined 15 Jun 2026 |
$90,000 | — |
| 15 Oaks Street Thirlmere 2572 DA/2026/444/1 |
Commercial development; Alterations or additions to an existing building or structure | 30 Apr 2026 | Withdrawn | $900,000 | — |
| 12 Rose Lane Wilton 2571 DA/2026/447/1 |
Dwelling house; Erection of a new structure | 29 Apr 2026 | Determined 12 May 2026 |
$536,700 | 1 |
| Proposed Lot 712 Nakuru Street, Silverdale DA/2026/451/1 |
Dwelling house; Erection of a new structure; Residential Accommodation | 29 Apr 2026 | Determined 13 May 2026 |
$519,627 | 1 |
| 86 Hawthorne Road Bargo 2574 DA/2026/436/1 |
Shed; Erection of a new structure | 29 Apr 2026 | Determined 21 May 2026 |
$24,750 | — |
| 13 French Street Tahmoor 2573 DA/2026/441/1 |
Dwelling house; Erection of a new structure; Residential Accommodation | 29 Apr 2026 | Determined 26 May 2026 |
$360,435 | 1 |
| 76 Tahmoor Road Tahmoor 2573 DA/2026/429/1 |
Secondary dwelling; Erection of a new structure; Residential Accommodation | 29 Apr 2026 | Determined 27 May 2026 |
$402,500 | 2 |
| 3 Jacinta Place Picton 2571 DA/2024/875/2 |
Demolition; Shed; Erection of a new structure; Earthworks, retaining walls and structural support | 28 Apr 2026 | Determined 4 May 2026 |
$67,000 | — |
| 6 Crispe Street Tahmoor 2573 DA/2026/445/1 |
Demolition; Dwelling house; Erection of a new structure | 28 Apr 2026 | Determined 13 May 2026 |
$338,000 | 1 |
| 63 Burton Drive Tahmoor 2573 DA/2026/422/1 |
Dual occupancy; Erection of a new structure; Dual occupancy (attached) | 28 Apr 2026 | Under Assessment | $902,783 | 2 |
| 13 Mcleay Road Werombi 2570 DA/2026/409/1 |
Shed; Erection of a new structure | 28 Apr 2026 | Determined 24 Jul 2026 |
$110,000 | — |
| 560 Bents Basin Road Wallacia 2745 DA/2026/437/1 |
Shed; Erection of a new structure | 28 Apr 2026 | Under Assessment | $17,950 | — |
| 25 Sandy Lane Thirlmere 2572 DA/2026/434/1 |
Shed; Erection of a new structure | 28 Apr 2026 | Withdrawn | $1,000 | — |
| 35 Balmoral Rise Wilton 2571 DA/2026/433/1 |
Erection of a new structure; Swimming pool | 24 Apr 2026 | Determined 1 May 2026 |
$47,410 | — |
| 113 Stirling Drive Wilton 2571 DA/2026/431/1 |
Erection of a new structure; Swimming pool | 24 Apr 2026 | Determined 11 May 2026 |
$55,010 | — |
| 10 French Street Tahmoor 2573 DA/2026/438/1 |
Dwelling house; Erection of a new structure; Residential Accommodation | 24 Apr 2026 | Determined 12 May 2026 |
$409,000 | 1 |
| Proposed Lot 804 Safari Drive, Silverdale DA/2026/443/1 |
Dwelling house; Erection of a new structure; Residential Accommodation | 24 Apr 2026 | Determined 15 May 2026 |
$406,190 | 1 |
| 16 Regreme Road Picton 2571 DA/2026/423/1 |
Secondary dwelling; Erection of a new structure | 24 Apr 2026 | Determined 9 Jun 2026 |
$205,000 | 1 |
| 48 Sykes Avenue Appin 2560 DA/2026/410/1 |
Dwelling house; Erection of a new structure | 23 Apr 2026 | Determined 8 May 2026 |
$538,900 | 1 |
| 35 Marion Street Thirlmere 2572 DA/2026/426/1 |
Secondary dwelling; Dwelling house; Erection of a new structure | 23 Apr 2026 | Determined 22 May 2026 |
$613,741 | 2 |
| 9 Brundah Road Thirlmere 2572 DA/2026/425/1 |
Secondary dwelling; Dwelling house; Erection of a new structure; Residential Accommodation | 23 Apr 2026 | Determined 25 May 2026 |
$541,707 | 1 |
| 10 Stargard Crescent Picton 2571 DA/2026/428/1 |
Secondary dwelling; Erection of a new structure | 23 Apr 2026 | Determined 6 Jul 2026 |
$225,485 | 1 |
| 13 Klensendorlffe Street Tahmoor 2573 DA/2026/415/1 |
Dwelling house; Erection of a new structure; Residential Accommodation | 22 Apr 2026 | Determined 20 May 2026 |
$346,500 | 1 |
| 53 Almond Street Wilton 2571 DA/2026/363/1 |
Demolition; Erection of a new structure; Centre-based child care | 22 Apr 2026 | Additional Information Requested | $2,174,198 | — |
| 128-130 Remembrance Driveway Tahmoor 2573 DA/2026/420/1 |
Demolition | 22 Apr 2026 | Determined 11 Jun 2026 |
$80,640 | — |
| 187 Thirlmere Way Thirlmere 2572 DA/2026/394/1 |
Dwelling house; Erection of a new structure; Residential Accommodation | 22 Apr 2026 | Withdrawn | $723,730 | 1 |
| 199 Thirlmere Way Thirlmere 2572 DA/2026/393/1 |
Dwelling house; Erection of a new structure; Residential Accommodation | 21 Apr 2026 | Determined 6 May 2026 |
$955,974 | 1 |
| 26 Bangalay Road Tahmoor 2573 DA/2026/405/1 |
Dwelling house; Erection of a new structure | 21 Apr 2026 | Determined 8 May 2026 |
$401,040 | 1 |
| 21 Clough Street Wilton 2571 DA/2026/417/1 |
Erection of a new structure; Swimming pool | 21 Apr 2026 | Determined 14 May 2026 |
$62,931 | — |
| 53 Bell Street Thirlmere 2572 DA/2026/418/1 |
Secondary dwelling; Dwelling house; Erection of a new structure | 21 Apr 2026 | Determined 21 May 2026 |
$701,544 | 1 |
| 20 Yallah Street Belimbla Park 2570 DA/2026/419/1 |
Erection of a new structure; Swimming pool | 21 Apr 2026 | Determined 3 Jun 2026 |
$62,352 | — |
| 18 Carney Street Wilton 2571 DA/2026/421/1 |
Secondary dwelling; Dwelling house; Erection of a new structure | 21 Apr 2026 | Determined 15 Jun 2026 |
$731,035 | 1 |
| 2 May Lane Wilton 2571 DA/2026/91/2 |
Dwelling house; Erection of a new structure; Residential Accommodation | 20 Apr 2026 | Determined 21 Apr 2026 |
$515,556 | 1 |
| 97 Avon Dam Road Bargo 2574 DA/2025/165/2 |
Dwelling house; Alterations or additions to an existing building or structure | 20 Apr 2026 | Determined 24 Apr 2026 |
$100,000 | 1 |
| Proposed Lot 756 Nakuru Street, Silverdale DA/2026/392/1 |
Dwelling house; Erection of a new structure; Residential Accommodation | 20 Apr 2026 | Determined 6 May 2026 |
$568,830 | 1 |
| 38 Morris Crescent Thirlmere 2572 DA/2026/358/1 |
Dwelling house; Erection of a new structure; Residential Accommodation | 20 Apr 2026 | Determined 6 May 2026 |
$519,535 | 1 |
| 14 Berry Avenue Menangle 2568 DA/2026/403/1 |
Dwelling house; Erection of a new structure; Residential Accommodation | 20 Apr 2026 | Determined 11 May 2026 |
$348,727 | 1 |
Source: NSW Planning Portal Online DA open API. Cost of works is the applicant's own estimate as lodged, not an assessed or final figure.