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 |
|---|---|---|---|---|---|
| 10b Close Street Thirlmere 2572 DA/2026/31/1 |
Alterations or additions to an existing building or structure; Swimming pool | 22 Jan 2026 | Determined 28 Jan 2026 |
$42,000 | — |
| 15 Scar Tree Crescent Wilton 2571 DA/2024/986/2 |
Dwelling house; Change of use of land or a building or the classification of a building under the Building Code of Australia | 22 Jan 2026 | Rejected | $998,900 | 1 |
| 140 Baden Powell Drive Appin 2560 DA/2025/1051/1 |
Alterations or additions to an existing building or structure; Supporting Development | 21 Jan 2026 | Determined 31 Aug 2026 |
$936,814 | — |
| 85 Skarrats Lane Lakesland 2572 DA/2026/16/1 |
Dwelling house; Erection of a new structure | 21 Jan 2026 | Determined 12 Feb 2026 |
$40,000 | — |
| 17 Morris Crescent Thirlmere Nsw 2572 DA/2026/37/1 |
Dwelling house; Erection of a new structure | 21 Jan 2026 | Determined 5 Feb 2026 |
$509,275 | 1 |
| 161 Appin Road Appin 2560 DA/2025/498/2 |
Erection of a new structure; Telecommunications network; Other Infrastructure | 21 Jan 2026 | Determined 30 Jan 2026 |
$93,500 | — |
| 5 Crispe Street Tahmoor 2573 DA/2026/49/1 |
Secondary dwelling; Dwelling house; Erection of a new structure | 21 Jan 2026 | Determined 30 Jan 2026 |
$341,280 | 2 |
| 3 Crispe Street Tahmoor 2573 DA/2026/48/1 |
Secondary dwelling; Dwelling house; Erection of a new structure | 21 Jan 2026 | Determined 30 Jan 2026 |
$341,280 | 2 |
| 10 May Lane Wilton 2571 DA/2026/28/1 |
Dwelling house; Erection of a new structure | 20 Jan 2026 | Determined 4 Mar 2026 |
$485,985 | 1 |
| 12 Vineyard Lane Menangle 2568 DA/2026/14/1 |
Dwelling house; Erection of a new structure | 20 Jan 2026 | Determined 11 Feb 2026 |
$450,000 | 1 |
| 470 Silverdale Road Orangeville 2570 DA/2026/33/1 |
Erection of a new structure; Swimming pool | 20 Jan 2026 | Determined 3 Feb 2026 |
$57,691 | — |
| 4 Orchard Lane Menangle 2568 DA/2026/34/1 |
Dwelling house; Erection of a new structure | 20 Jan 2026 | Determined 3 Feb 2026 |
$424,352 | 1 |
| U 12 200 Mount Hercules Road Razorback 2571 DA/2025/35/3 |
Dwelling house; Erection of a new structure; Earthworks, retaining walls and structural support; Swimming pool; Residential Accommodation | 20 Jan 2026 | Determined 2 Feb 2026 |
$1,500,000 | 1 |
| 23 Walter Street Thirlmere 2572 DA/2026/40/1 |
Dwelling house; Erection of a new structure | 20 Jan 2026 | Determined 23 Jan 2026 |
$376,538 | 1 |
| 21 Econo Place Silverdale 2752 DA/2006/53345/4 |
Subdivision | 19 Jan 2026 | Determined 9 Jun 2026 |
$100,000 | — |
| 25 Ellenor Lane Wilton 2571 DA/2025/1043/1 |
Secondary dwelling; Dwelling house; Erection of a new structure | 19 Jan 2026 | Withdrawn | $503,449 | 1 |
| 7 Candido Place Silverdale 2752 DA/2025/1064/1 |
Shed; Erection of a new structure | 19 Jan 2026 | Determined 9 Mar 2026 |
$88,000 | — |
| 84 Hilton Park Road Tahmoor 2573 DA/2026/8/1 |
Shed; Erection of a new structure; Earthworks, retaining walls and structural support | 19 Jan 2026 | Determined 19 Feb 2026 |
$132,300 | — |
| 82 Greenacre Drive Tahmoor 2573 DA/2026/9/1 |
Dwelling house; Erection of a new structure | 19 Jan 2026 | Determined 12 Feb 2026 |
$643,311 | 1 |
| 4 May Lane Wilton 2571 DA/2026/26/1 |
Dwelling house; Erection of a new structure | 16 Jan 2026 | Determined 2 Mar 2026 |
$503,415 | 1 |
| 109 Stirling Drive Wilton 2571 DA/2026/18/1 |
Dwelling house; Erection of a new structure; Residential Accommodation | 16 Jan 2026 | Determined 21 Jan 2026 |
$455,555 | 1 |
| 15 Janderra Lane Wilton 2571 DA/2023/1020/2 |
Subdivision | 15 Jan 2026 | Under Assessment | — | — |
| 15 Janderra Lane Wilton 2571 DA/2025/1052/1 |
Subdivision | 15 Jan 2026 | Under Assessment | $12,017,720 | — |
| 86 Westbourne Avenue Thirlmere 2572 DA/2023/760/2 |
Alterations or additions to an existing building or structure; Centre-based child care | 15 Jan 2026 | Determined 8 May 2026 |
$61,600 | — |
| 20 Greenway Parade Wilton 2571 DA/2025/1016/1 |
Temporary building, structure or use; Earthworks, retaining walls and structural support; Garage, carport or carparking space; Landscaping structures; Pathways and paving; Market; Stormwater management system | 15 Jan 2026 | Under Assessment | $615,201 | — |
| 13 Mclellan Street Wilton 2571 DA/2026/25/1 |
Alterations or additions to an existing building or structure; Earthworks, retaining walls and structural support | 15 Jan 2026 | Determined 2 Mar 2026 |
$24,650 | — |
| Lot 801 Safari Drive Silverdale DA/2026/22/1 |
Dwelling house; Erection of a new structure; Residential Accommodation | 15 Jan 2026 | Determined 18 Feb 2026 |
$569,061 | 1 |
| Lot 703 Nakuru Drive Silverdale DA/2026/20/1 |
Dwelling house; Erection of a new structure; Residential Accommodation | 15 Jan 2026 | Determined 9 Feb 2026 |
$519,119 | 1 |
| 3 Rosenfels Way Tahmoor 2573 DA/2025/1062/1 |
Subdivision | 14 Jan 2026 | Determined 2 Jul 2026 |
$55,000 | — |
| 10 Sanctuary Drive Tahmoor 2573 DA/2025/1061/1 |
Subdivision | 14 Jan 2026 | Determined 28 May 2026 |
$55,000 | — |
| 710 Menangle Road Douglas Park 2569 DA/2026/7/1 |
Dwelling house; Alterations or additions to an existing building or structure | 14 Jan 2026 | Determined 10 Mar 2026 |
$275,000 | 1 |
| Lot 1909, (9) Ellenor Lane, Wilton 2571 | 1298646 DA/2026/11/1 |
Dwelling house; Erection of a new structure | 14 Jan 2026 | Determined 2 Mar 2026 |
$521,200 | 2 |
| Lot 1908, (11) Ellenor Lane, Wilton 2571 | Dp12986 DA/2026/10/1 |
Dwelling house; Erection of a new structure | 14 Jan 2026 | Determined 2 Mar 2026 |
$519,550 | 2 |
| 36 Sleepy Hollow Drive Menangle 2568 DA/2026/12/1 |
Dwelling house; Erection of a new structure | 14 Jan 2026 | Determined 18 Feb 2026 |
$501,020 | 1 |
| Lot 1915, (5) Lily Lane Wilton Nsw 2571 |1298646 DA/2026/13/1 |
Dwelling house; Erection of a new structure | 14 Jan 2026 | Determined 5 Feb 2026 |
$513,650 | 2 |
| 151 Hawthorne Road Bargo 2574 DA/2026/4/1 |
Shed; Erection of a new structure | 14 Jan 2026 | Determined 20 Jan 2026 |
$20,000 | — |
| Lot 1914 (3) Lily Lane Wilton Nsw 2571 | Dp1298646 DA/2026/5/1 |
Dwelling house; Erection of a new structure | 14 Jan 2026 | Determined 4 Feb 2026 |
$521,800 | 2 |
| 20 Rockford Road Tahmoor 2573 DA/2026/2/1 |
Temporary building, structure or use; Driveways and hard stand spaces | 13 Jan 2026 | Determined 13 May 2026 |
$36,976 | — |
| 75 Burragorang Road Mount Hunter 2570 DA/2025/1059/1 |
Dwelling house; Erection of a new structure | 13 Jan 2026 | Determined 1 May 2026 |
$1,734,964 | 1 |
| 36 Engelman Crescent Menangle 2568 DA/2026/6/1 |
Dwelling house; Erection of a new structure; Residential Accommodation | 13 Jan 2026 | Determined 28 Jan 2026 |
$461,787 | 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.