Build Radar

New granny flats in Northern Beaches

6 granny flats lodged or approved in the Northern Beaches council area in the 7 days to 10 Nov 2026, and 39 over the last 8 weeks. From the NSW Planning Portal's development application, CDC and construction certificate data.

Per week, last 8 weeks

4
4
4
7
8
0
6
6

Last week by stage

  • DA lodged0
  • DA determined2
  • CDC lodged2
  • CDC issued0
  • Construction certificate lodged1
  • Construction certificate issued1

Recent granny flats

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AddressWorkCostStage
•• N••••• Road
Newport 2106
Granny flats
Secondary dwelling; Demolition; Alterations or additions to an existing building or structure; Balcony, deck, patio, terrace or verandah; Driveways and hard stand spaces; Garage, carport or carparking space; Hot water systems; Rainwater tanks
$700kDA determined
10 Nov 2026
•• B••••• Road
Palm Beach 2108
Granny flats
Secondary dwelling; Alterations or additions to an existing building or structure; Erection of a new structure; Earthworks, retaining walls and structural support; Rainwater tanks; Stairway
$128kConstruction certificate lodged
10 Nov 2026
•• F••••• Road
Cromer 2099
Granny flats
Secondary dwelling; Alterations or additions to an existing building or structure; Change of use of land or a building or the classification of a building under the Building Code of Australia
$89kDA determined
10 Nov 2026
•• B••••• Street
Forestville 2087
Granny flats
Secondary dwelling
$198kCDC lodged
9 Nov 2026
•• G••••• Street
Warriewood 2102
Granny flats
Secondary dwelling; Dwelling house
$622kCDC lodged
6 Nov 2026
•• W••••• Street
Mona Vale 2103
Granny flats
Secondary dwelling; Erection of a new structure; Residential Accommodation
$220kConstruction certificate issued
5 Nov 2026

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Postcodes in Northern Beaches with recent projects

Balgowlah 2093 · Allambie Heights 2100 · Cromer 2099 · Manly 2095 · Curl Curl 2096 · Collaroy 2097 · Newport 2106 · Avalon Beach 2107 · Frenchs Forest 2086 · Elanora Heights 2101 · Forestville 2087 · Mona Vale 2103 · Palm Beach 2108 · Belrose 2085 · Seaforth 2092 · Fairlight 2094 · Warriewood 2102 · Duffys Forest 2084 · Church Point 2105 · Bayview 2104

New granny flats in Northern Beaches, NSW: this week's approvals | Build Radar