Development applications — Wollondilly Shire Council
7,966 applications since 2019, proposing 10,930 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 | Under Assessment |
| 745 Picton Road Wilton 2571 | Subdivision | $58,824,853 | Under Assessment |
948 applications lodged in 2026
| Address | What | Lodged | Status | Cost | Dwellings |
|---|---|---|---|---|---|
| Proposed Lot 806 Safari Drive Silverdale DA/2026/820/1 |
Dwelling house; Erection of a new structure; Residential Accommodation | 23 Jul 2026 | Determined 24 Aug 2026 |
$402,448 | 1 |
| 30 Strathmore Lane Tahmoor 2573 DA/2026/825/1 |
Secondary dwelling; Dwelling house; Erection of a new structure | 22 Jul 2026 | Determined 19 Aug 2026 |
$413,600 | 1 |
| 98 Myrtle Creek Avenue Tahmoor 2573 DA/2026/823/1 |
Dwelling house; Erection of a new structure | 22 Jul 2026 | Determined 9 Sep 2026 |
$380,600 | 1 |
| 4 Brenville Street Appin 2560 DA/2026/818/1 |
Secondary dwelling; Dwelling house; Erection of a new structure; Residential Accommodation | 22 Jul 2026 | Determined 18 Aug 2026 |
$634,654 | 2 |
| 14 Coldenham Road Picton 2571 DA/2026/814/1 |
Shed; Dwelling house; Alterations or additions to an existing building or structure; Erection of a new structure | 22 Jul 2026 | Additional Information Requested | $266,200 | 1 |
| 16 Wattle Street Bargo 2574 DA/2026/800/1 |
Shed; Erection of a new structure | 22 Jul 2026 | Under Assessment | $155,100 | — |
| 5 French Street Tahmoor 2573 DA/2026/827/1 |
Dwelling house; Erection of a new structure; Residential Accommodation | 22 Jul 2026 | Determined 14 Aug 2026 |
$390,390 | 1 |
| 34 Morris Crescent Thirlmere 2572 DA/2026/821/1 |
Dwelling house; Erection of a new structure | 22 Jul 2026 | Determined 13 Aug 2026 |
$551,649 | 1 |
| 7 Tyrrell Place The Oaks 2570 DA/2026/815/1 |
Demolition; Shed; Erection of a new structure | 22 Jul 2026 | Determined 31 Aug 2026 |
$45,937 | — |
| 18 Leigham Holme Way Tahmoor 2573 DA/2026/826/1 |
Secondary dwelling; Dwelling house; Erection of a new structure | 22 Jul 2026 | Determined 5 Aug 2026 |
$380,600 | 1 |
| 96 West Parade Buxton 2571 DA/2026/834/1 |
Alterations or additions to an existing building or structure; Swimming pool | 22 Jul 2026 | Determined 7 Aug 2026 |
$57,000 | — |
| 11 Nooral Street Bargo 2574 DA/2026/792/1 |
Erection of a new structure; Swimming pool | 22 Jul 2026 | Determined 7 Aug 2026 |
$61,743 | — |
| 14 Leigham Holme Way Tahmoor 2573 DA/2026/824/1 |
Secondary dwelling; Dwelling house; Erection of a new structure | 22 Jul 2026 | Determined 4 Aug 2026 |
$413,600 | 1 |
| 13 Gumtree Terrace Tahmoor 2573 DA/2022/440/3 |
Alterations or additions to an existing building or structure; Driveways and hard stand spaces | 22 Jul 2026 | Determined 27 Aug 2026 |
$3,000 | — |
| 27 Chandos Road Yanderra 2574 DA/2023/11/3 |
Dwelling house; Alterations or additions to an existing building or structure | 22 Jul 2026 | Determined 24 Jul 2026 |
$200,000 | 1 |
| 52 Park Avenue Tahmoor 2573 DA/2026/802/1 |
Secondary dwelling; Dwelling house; Erection of a new structure; Earthworks, retaining walls and structural support | 22 Jul 2026 | Determined 9 Sep 2026 |
$604,615 | 2 |
| 390 Pheasants Nest Road Pheasants Nest 2574 DA/2026/782/1 |
Dwelling house; Erection of a new structure; Swimming pool | 21 Jul 2026 | Additional Information Requested | $3,277,818 | 1 |
| Proposed Lot 715 Nakuru Street Silverdale DA/2026/807/1 |
Dwelling house; Erection of a new structure; Residential Accommodation | 21 Jul 2026 | Determined 11 Aug 2026 |
$390,375 | 1 |
| 3 Myangarlie Crescent Silverdale 2752 DA/2026/808/1 |
Erection of a new structure; Residential Accommodation | 21 Jul 2026 | Determined 4 Aug 2026 |
$688,995 | — |
| 18 Thirteenth Street Warragamba 2752 DA/2026/779/1 |
Secondary dwelling; Dwelling house; Erection of a new structure; Manufactured home | 21 Jul 2026 | Under Assessment | $791,538 | 2 |
| 250 Picton Road Razorback 2571 DA/2020/397/2 |
Erection of a new structure; Depot | 20 Jul 2026 | Additional Information Requested | $297,500 | — |
| 49 Morris Crescent Thirlmere 2572 DA/2026/797/1 |
Dwelling house; Erection of a new structure | 20 Jul 2026 | Determined 17 Aug 2026 |
$411,940 | 1 |
| 171 Great Southern Road Bargo 2574 DA/2026/809/1 |
Demolition; Shed; Erection of a new structure | 20 Jul 2026 | Determined 16 Sep 2026 |
$40,040 | — |
| 8 Adelaide Place Silverdale 2752 DA/2022/97/2 |
Shed; Erection of a new structure; Driveways and hard stand spaces | 20 Jul 2026 | Determined 27 Jul 2026 |
$40,000 | — |
| 7 Wild Flower Place Tahmoor 2573 DA/2026/794/1 |
Erection of a new structure; Cabanas, cubby houses, ferneries, garden sheds, gazebos and greenhouses; Swimming pool | 20 Jul 2026 | Determined 26 Aug 2026 |
$100,000 | — |
| 146 Lyrebird Road Pheasants Nest 2574 DA/2026/805/1 |
Secondary dwelling; Erection of a new structure | 20 Jul 2026 | Determined 7 Sep 2026 |
$314,820 | 1 |
| Proposed Lot 751 Nakuru Street Silverdale DA/2026/793/1 |
Dwelling house; Erection of a new structure; Residential Accommodation | 17 Jul 2026 | Determined 10 Aug 2026 |
$370,416 | 1 |
| 21 Edward Street The Oaks 2570 DA/2026/799/1 |
Dwelling house; Alterations or additions to an existing building or structure | 17 Jul 2026 | Determined 27 Aug 2026 |
$169,400 | 1 |
| 3 Kurtz Street Wilton 2571 DA/2026/780/1 |
Dwelling house; Erection of a new structure; Earthworks, retaining walls and structural support; Swimming pool | 16 Jul 2026 | Determined 21 Sep 2026 |
$1,885,246 | 1 |
| 9 Waterhouse Drive Silverdale 2752 DA/2026/784/1 |
Shed; Erection of a new structure | 16 Jul 2026 | Additional Information Requested | $111,100 | — |
| 40 Morris Crescent Thirlmere 2572 DA/2026/790/1 |
Dwelling house; Erection of a new structure | 16 Jul 2026 | Determined 6 Aug 2026 |
$563,370 | 1 |
| 13 Harvest Way Wilton 2571 DA/2026/789/1 |
Secondary dwelling; Dwelling house; Change of use of land or a building or the classification of a building under the Building Code of Australia; Residential Accommodation | 16 Jul 2026 | Determined 30 Jul 2026 |
$9,500 | 1 |
| 7 Gaudry Street The Oaks 2570 DA/2026/783/1 |
Erection of a new structure; Swimming pool | 16 Jul 2026 | Determined 20 Jul 2026 |
$98,787 | — |
| 37 Longview Drive Wilton 2571 DA/2026/775/1 |
Erection of a new structure; Residential Accommodation | 15 Jul 2026 | Determined 24 Aug 2026 |
$618,412 | — |
| Proposed Lot 750 Nakuru Street Silverdale DA/2026/773/1 |
Dwelling house; Erection of a new structure; Residential Accommodation | 14 Jul 2026 | Determined 5 Aug 2026 |
$459,290 | 1 |
| 270 Argyle Street Picton 2571 DA/2026/759/1 |
Secondary dwelling; Erection of a new structure | 14 Jul 2026 | Additional Information Requested | $180,000 | 1 |
| 26 Marshall Avenue Bargo 2574 DA/2025/149/2 |
Demolition; Dwelling house; Alterations or additions to an existing building or structure; Erection of a new structure; Cabanas, cubby houses, ferneries, garden sheds, gazebos and greenhouses; Garage, carport or carparking space; Swimming pool | 14 Jul 2026 | Determined 3 Aug 2026 |
$550,220 | 1 |
| 2 Attunga Close Picton 2571 DA/2026/297/2 |
Secondary dwelling; Erection of a new structure | 14 Jul 2026 | Determined 17 Jul 2026 |
$177,210 | 1 |
| 39 Marion Street Thirlmere 2572 DA/2026/772/1 |
Shed; Erection of a new structure | 14 Jul 2026 | Determined 24 Jul 2026 |
$47,000 | — |
| 13 Samuel Crescent Picton 2571 DA/2026/771/1 |
Subdivision | 13 Jul 2026 | Under Assessment | $16,000 | — |
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.