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 |
|---|---|---|---|---|---|
| 5 Klensendorlffe Street Tahmoor 2573 DA/2026/513/1 |
Erection of a new structure; Residential Accommodation | 11 May 2026 | Determined 27 May 2026 |
$491,676 | — |
| 150 Brundah Road Thirlmere 2572 DA/2026/489/1 |
Dwelling house; Alterations or additions to an existing building or structure | 11 May 2026 | Determined 27 May 2026 |
$125,000 | 1 |
| 14 Cornelius Street Appin DA/2026/494/1 |
Secondary dwelling; Dwelling house; Erection of a new structure; Swimming pool | 8 May 2026 | Determined 25 May 2026 |
$650,000 | 2 |
| 22 Klensendorlffe Street Tahmoor 2573 DA/2026/502/1 |
Dwelling house; Erection of a new structure | 8 May 2026 | Determined 26 May 2026 |
$339,145 | 1 |
| 11 Wollondilly Avenue Wilton 2571 DA/2026/495/1 |
Dwelling house; Alterations or additions to an existing building or structure; Swimming pool | 8 May 2026 | Determined 11 Jun 2026 |
$220,000 | 1 |
| 102-108 Silverdale Road Silverdale DA/2026/487/1 |
Demolition; Subdivision | 8 May 2026 | Under Assessment | $933,988 | — |
| 24 Sleepy Hollow Drive Menangle 2568 DA/2026/270/2 |
Dwelling house; Erection of a new structure; Residential Accommodation | 7 May 2026 | Determined 7 May 2026 |
$385,000 | 1 |
| 66 Kader Street Bargo 2574 DA/2026/490/1 |
Demolition; Erection of a new structure; Garage, carport or carparking space | 7 May 2026 | Determined 21 May 2026 |
$13,200 | — |
| 64 Waterson Circuit Tahmoor 2573 DA/2026/412/1 |
Secondary dwelling; Dwelling house; Erection of a new structure; Earthworks, retaining walls and structural support | 7 May 2026 | Determined 2 Jun 2026 |
$500,000 | 2 |
| 4 Sawmill Road Tahmoor 2573 DA/2026/461/1 |
Secondary dwelling; Erection of a new structure; Earthworks, retaining walls and structural support; Residential Accommodation | 7 May 2026 | Determined 10 Jun 2026 |
$660,000 | 2 |
| 17 Park Street Tahmoor 2573 DA/2026/477/1 |
Demolition; Erection of a new structure; Centre-based child care | 7 May 2026 | Additional Information Requested | $1,757,590 | — |
| 1 Yawoon Street Wilton 2571 DA/2026/460/1 |
Secondary dwelling; Dwelling house; Erection of a new structure | 7 May 2026 | Determined 11 Aug 2026 |
$774,000 | 2 |
| 6 Charlotte Place Thirlmere 2572 DA/2026/484/1 |
Dwelling house; Erection of a new structure | 6 May 2026 | Determined 20 May 2026 |
$509,884 | 1 |
| 57 Bell Street Thirlmere 2572 DA/2026/463/1 |
Dwelling house; Erection of a new structure | 6 May 2026 | Determined 21 May 2026 |
$450,000 | 1 |
| 15 York Street Tahmoor 2573 DA/2026/465/1 |
Demolition; Shed; Erection of a new structure | 5 May 2026 | Withdrawn | $19,250 | — |
| 10 Klensendorlffe Street Tahmoor 2573 DA/2026/471/1 |
Dwelling house; Erection of a new structure | 5 May 2026 | Determined 11 May 2026 |
$421,483 | 1 |
| 37 Bangalay Road Tahmoor 2573 DA/2026/475/1 |
Dwelling house; Erection of a new structure; Residential Accommodation | 5 May 2026 | Determined 11 May 2026 |
$452,567 | 1 |
| 4 Travellers Way Tahmoor 2573 DA/2026/473/1 |
Dwelling house; Erection of a new structure; Residential Accommodation | 5 May 2026 | Determined 14 May 2026 |
$337,856 | 1 |
| 24 Engelman Crescent Menangle 2568 DA/2026/478/1 |
Erection of a new structure; Swimming pool | 5 May 2026 | Determined 15 May 2026 |
$45,204 | — |
| 20 Mallam Road Picton 2571 DA/2026/470/1 |
Shed; Erection of a new structure | 5 May 2026 | Determined 20 May 2026 |
$20,328 | — |
| Lot 754 Nakuru Street Silverdale DA/2026/491/1 |
Dwelling house; Erection of a new structure; Residential Accommodation | 5 May 2026 | Determined 25 May 2026 |
$460,937 | 1 |
| 12 Charlotte Place Thirlmere 2572 DA/2026/459/1 |
Dwelling house; Erection of a new structure | 5 May 2026 | Determined 25 May 2026 |
$688,000 | 1 |
| 17 Rofe Place Picton 2571 DA/2026/466/1 |
Shed; Dwelling house; Erection of a new structure; Cabanas, cubby houses, ferneries, garden sheds, gazebos and greenhouses; Swimming pool | 5 May 2026 | Determined 27 May 2026 |
$1,150,000 | 1 |
| 22 Wombat Hollow Terrace Tahmoor 2573 DA/2026/476/1 |
Shed; Erection of a new structure | 5 May 2026 | Determined 27 May 2026 |
$46,756 | — |
| 25 Leonard Street Thirlmere 2572 DA/2026/482/1 |
Demolition | 5 May 2026 | Determined 2 Jun 2026 |
$46,000 | — |
| 7 Crispe Street Tahmoor 2573 DA/2026/485/1 |
Secondary dwelling; Dwelling house; Erection of a new structure | 5 May 2026 | Determined 2 Jun 2026 |
$558,150 | 1 |
| 282 Douglas Park Drive Douglas Park 2569 DA/2026/439/1 |
Secondary dwelling; Erection of a new structure; Residential Accommodation | 5 May 2026 | Determined 16 Jul 2026 |
$203,000 | 1 |
| Lot 803 Safari Drive Silverdale DA/2026/488/1 |
Dwelling house; Erection of a new structure; Residential Accommodation | 4 May 2026 | Determined 14 May 2026 |
$460,937 | 1 |
| 1 Olive Lane Bargo 2574 DA/2026/416/1 |
Educational establishment ; Advertising and signage; School | 4 May 2026 | Determined 22 May 2026 |
$15,000 | — |
| 25 Sawmill Road Tahmoor 2573 DA/2026/479/1 |
Dwelling house; Erection of a new structure | 4 May 2026 | Determined 5 Jun 2026 |
$429,660 | 1 |
| 65 Reservoir Rd Bargo Nsw 2574 DA/2026/456/1 |
Shed; Erection of a new structure | 4 May 2026 | Determined 14 Jul 2026 |
— | — |
| 6 Rose Lane Wilton 2571 DA/2026/453/1 |
Dwelling house; Erection of a new structure | 1 May 2026 | Determined 14 May 2026 |
$484,207 | 1 |
| 38 Sykes Avenue Appin 2560 DA/2026/454/1 |
Secondary dwelling; Dwelling house; Erection of a new structure; Air-conditioning units; Balcony, deck, patio, terrace or verandah; Clothes hoists and clothes lines; Driveways and hard stand spaces; Fences; Garage, carport or carparking space; Hot water systems; Landscaping structures; Letterboxes; Pathways and paving; Rainwater tanks; Stairway | 1 May 2026 | Determined 29 May 2026 |
$300,000 | 2 |
| 33 Lippiatt Circuit Appin 2560 DA/2026/452/1 |
Dwelling house; Erection of a new structure; Residential Accommodation | 1 May 2026 | Determined 3 Jun 2026 |
$663,249 | 1 |
| 10 Rofe Place Picton 2571 DA/2026/458/1 |
Shed; Dwelling house; Erection of a new structure; Swimming pool | 1 May 2026 | Determined 10 Jun 2026 |
$1,300,000 | 1 |
| 82 Stringybark Drive Wilton 2571 DA/2026/455/1 |
Home business; Change of use of land or a building or the classification of a building under the Building Code of Australia | 1 May 2026 | Determined 9 Jul 2026 |
— | — |
| 7 Rita Street Thirlmere 2572 DA/2026/427/1 |
Shed; Dwelling house; Erection of a new structure; Earthworks, retaining walls and structural support; Swimming pool | 1 May 2026 | Under Assessment | $854,700 | 1 |
| 6 200 Mount Hercules Road Razorback 2571 DA/2024/590/2 |
Erection of a new structure; Balcony, deck, patio, terrace or verandah; Earthworks, retaining walls and structural support; Swimming pool | 30 Apr 2026 | Determined 14 May 2026 |
$411,200 | — |
| Lot 711 Nakuru Street, Silverdale DA/2026/468/1 |
Dwelling house; Erection of a new structure; Residential Accommodation | 30 Apr 2026 | Determined 13 May 2026 |
$568,830 | 1 |
| Lot 755 Nakuru Street, Silverdale DA/2026/464/1 |
Dwelling house; Erection of a new structure; Residential Accommodation | 30 Apr 2026 | Determined 15 May 2026 |
$597,258 | 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.