21 Sanders Road Baulkham Hills 2153
Demolition · Dwelling house · Erection of a new structure
427/2027/LD · Lodged 9 Oct 2026Reported estimated cost: $1,299,650PUBLIC PLANNING RECORDS
Development applications in Baulkham Hills NSW 2153
Explore recorded proposals and decisions. Check your address to see what matters closest to home.
832Recorded applications
26Lodged in the last 90 days
$579,383,914Reported estimates across 792 applications
Records lodged 16 Sept 2019–9 Oct 2026. 90-day figures calculated on 9 Oct 2026. Figures cover the eligible records held by MyStreet, not every application submitted to council. Estimated costs are reported proposal values, not property values or realised investment.
Other 3Refused 14Approved 3Withdrawn 62Determined 733Under assessment 17
Latest applications
Page 1 of 211 Cropley Drive Baulkham Hills 2153
Demolition · Erection of a new structure · Centre-based child care
424/2027/HA · Lodged 9 Oct 2026Reported estimated cost: $2,101,000151 Merindah Road Baulkham Hills 2153
Centre-based child care · Demolition · Early Education and Care Facility · Erection of a new structure
418/2027/HA · Lodged 8 Oct 2026Reported estimated cost: $4,380,92519 Mulheron Avenue Baulkham Hills 2153
Secondary dwelling · Erection of a new structure
410/2027/HA · Lodged 2 Oct 2026Reported estimated cost: $208,9206 Joan Place Baulkham Hills 2153
Dwelling house · Alterations or additions to an existing building or structure · Residential Accommodation
371/2027/LA · Lodged 24 Sept 2026Reported estimated cost: $346,3508 Vincent Street Baulkham Hills 2153
Alterations or additions to an existing building or structure · Residential Accommodation
285/2026/HA/B · Lodged 18 Sept 2026Reported estimated cost: $65,00010 Morley Court Baulkham Hills 2153
Erection of a new structure · Minor building alterations (external)
341/2027/LA · Lodged 16 Sept 2026Reported estimated cost: $50,00013 Arthur Street Baulkham Hills 2153
Demolition · Multi-dwelling housing · Dwelling house · Subdivision · Erection of a new structure
317/2027/HA · Lodged 9 Sept 2026Reported estimated cost: $1,712,51033 Watkins Road Baulkham Hills 2153
Subdivision
252/2027/ZA · Lodged 8 Sept 2026Reported estimated cost: $10,00068 Cross Street Baulkham Hills 2153
Dwelling house · Erection of a new structure · Residential Accommodation
298/2027/LD · Lodged 3 Sept 2026Reported estimated cost: $839,71322 Yawung Avenue Baulkham Hills 2153
Dwelling house · Erection of a new structure
262/2027/LD · Lodged 27 Aug 2026Reported estimated cost: $1,169,1084 Annette Place Baulkham Hills 2153
Earthworks, retaining walls and structural support · Erection of a new structure · Fences
244/2027/LA · Lodged 21 Aug 2026Reported estimated cost: $33,000104 Gooden Drive Baulkham Hills 2153
Demolition · Subdivision · Erection of a new structure · Multi-dwelling housing (terraces)
243/2027/HA · Lodged 21 Aug 2026Reported estimated cost: $1,520,00020 Brucedale Drive Baulkham Hills 2153
Dwelling house · Alterations or additions to an existing building or structure
1185/2026/LA/A · Lodged 18 Aug 2026Reported estimated cost: $418,38531 Watkins Road Baulkham Hills 2153
Dual occupancy · Erection of a new structure
210/2027/HA · Lodged 17 Aug 2026Reported estimated cost: $1,881,000120 Old Northern Road Baulkham Hills 2153
Erection of a new structure · Medical centre
163/2027/JP · Lodged 10 Aug 2026Reported estimated cost: $9,191,96675 Cross Street Baulkham Hills 2153
Subdivision
128/2027/ZC · Lodged 6 Aug 202610 Chadworth Place Baulkham Hills 2153
Dwelling house · Alterations or additions to an existing building or structure
1564/2024/LA/A · Lodged 5 Aug 2026Reported estimated cost: $105,000518 Windsor Road Baulkham Hills 2153
Alterations or additions to an existing building or structure · Health consulting room · Health services facility · Medical centre
136/2027/HA · Lodged 3 Aug 2026Reported estimated cost: $530,20056 Baulkham Hills Road Baulkham Hills 2153
Demolition · Dwelling house · Erection of a new structure
135/2027/HA · Lodged 31 July 2026Reported estimated cost: $1,518,00014-14a Karen Court Baulkham Hills 2153
Dwelling house · Erection of a new structure
125/2027/LD · Lodged 29 July 2026Reported estimated cost: $697,29050 Candowie Crescent Baulkham Hills 2153
Dwelling house · Alterations or additions to an existing building or structure · Residential Accommodation
112/2027/LA · Lodged 28 July 2026Reported estimated cost: $397,11721 Mcdougall Avenue Baulkham Hills 2153
Demolition · Dwelling house · Erection of a new structure · Residential Accommodation
110/2027/LD · Lodged 28 July 2026Reported estimated cost: $1,200,0002 Glanmire Road Baulkham Hills 2153
Home business · Change of use of land or a building or the classification of a building under the Building Code of Australia
88/2027/HA · Lodged 20 July 2026Reported estimated cost: $16,50013 Edgar Street Baulkham Hills 2153
Demolition · Multi-dwelling housing · Subdivision · Erection of a new structure · Residential Accommodation
77/2027/HA · Lodged 17 July 2026Reported estimated cost: $1,232,20022 Doreen Crescent Baulkham Hills 2153
Dwelling house · Erection of a new structure
72/2027/LD · Lodged 15 July 2026Reported estimated cost: $1,141,44994 Seven Hills Road Baulkham Hills 2153
Educational establishment · Change of use of land or a building or the classification of a building under the Building Code of Australia
44/2027/HA · Lodged 9 July 2026Reported estimated cost: $1,568,8421 Coronation Road Baulkham Hills 2153
Alterations or additions to an existing building or structure · Minor building alterations (internal)
559/2026/LA/A · Lodged 29 June 2026Reported estimated cost: $55,00037 Christopher Street Baulkham Hills 2153
Demolition · Shed · Erection of a new structure
1652/2026/LA · Lodged 29 June 2026Reported estimated cost: $13,24416 Priory Court Baulkham Hills 2153
Dwelling house · Erection of a new structure
1643/2026/LD · Lodged 29 June 2026Reported estimated cost: $821,791405 Windsor Road Baulkham Hills 2153
Dwelling house · Alterations or additions to an existing building or structure
1642/2026/LA · Lodged 29 June 2026Reported estimated cost: $284,90016 Jasper Road Baulkham Hills 2153
Dwelling house · Alterations or additions to an existing building or structure
1616/2026/LA · Lodged 22 June 2026Reported estimated cost: $634,53517-17a Hilda Road Baulkham Hills 2153
Demolition · Erection of a new structure · Centre-based child care
453/2025/HA/B · Lodged 19 June 2026Reported estimated cost: $4,324,68631 Oleander Avenue Baulkham Hills 2153
Demolition · Dwelling house · Erection of a new structure · Earthworks, retaining walls and structural support
1610/2026/LD · Lodged 18 June 2026Reported estimated cost: $1,853,30226a Watkins Road Baulkham Hills 2153
Dwelling house · Erection of a new structure
1566/2026/LA · Lodged 10 June 2026Reported estimated cost: $20,0007 Manor Place Baulkham Hills 2153
Dwelling house · Erection of a new structure
1576/2026/LD · Lodged 10 June 2026Reported estimated cost: $806,93115 Attunga Street Baulkham Hills 2153
Demolition · Dwelling house · Erection of a new structure · Residential Accommodation
795/2026/LD/A · Lodged 9 June 2026Reported estimated cost: $1,790,35923 Cary Street Baulkham Hills 2153
Dwelling house · Erection of a new structure · Residential Accommodation
1568/2026/HA · Lodged 9 June 2026Reported estimated cost: $1,224,81921 Connell Close Baulkham Hills 2153
Dwelling house · Alterations or additions to an existing building or structure
923/2026/LA/A · Lodged 5 June 2026Reported estimated cost: $93,0588 Vincent Street Baulkham Hills 2153
Alterations or additions to an existing building or structure · Residential Accommodation
285/2026/HA/A · Lodged 5 June 2026Reported estimated cost: $65,000Recorded application locations, not surveyed site boundaries. Map shows applications listed on this page.
Related councils
Public NSW Planning Portal records. Council coverage, locations and update times vary. Determined does not necessarily mean approved. Data sources and limitations.