Build Radar

New duplexes and townhouses in Northern Beaches

12 duplexes and townhouses lodged or approved in the Northern Beaches council area in the 7 days to 10 Nov 2026, and 96 over the last 8 weeks. From the NSW Planning Portal's development application, CDC and construction certificate data.

Per week, last 8 weeks

8
12
13
11
18
11
11
12

Last week by stage

  • DA lodged3
  • DA determined4
  • CDC lodged1
  • CDC issued0
  • Construction certificate lodged3
  • Construction certificate issued1

Recent duplexes and townhouses

Street numbers hidden. Subscribers get full addresses and every row.

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••••• Street
Fairlight 2094
Duplexes and townhouses
Balconies, decks, patios, terraces or verandahs; Alterations and additions to residential development
$333kConstruction certificate lodged
10 Nov 2026
•• B••••• Street
Mona Vale 2103
Duplexes and townhouses
Demolition; Subdivision; Erection of a new structure; Dual occupancy (attached)
$2.0mDA determined
9 Nov 2026
•• B••••• Road
Manly 2095
Duplexes and townhouses
Attached dwelling; Alterations or additions to an existing building or structure
$979kConstruction certificate lodged
9 Nov 2026
•• A••••• Street
Bilgola Plateau 2107
Duplexes and townhouses
Alterations or additions to an existing building or structure; Balcony, deck, patio, terrace or verandah; Carport; Driveways and hard stand spaces; Garage, carport or carparking space; Minor building alterations (internal); Minor building alterations (external)
$407kDA lodged
9 Nov 2026
•• E••••• Road
Mona Vale 2103
Pools
Demolition; Alterations or additions to an existing building or structure; Balcony, deck, patio, terrace or verandah; Barbecues and other outdoor cooking structures; Landscaping structures; Swimming pool
$165kDA determined
9 Nov 2026
Address hidden
Duplexes and townhouses
Attached dwelling
$50kCDC lodged
6 Nov 2026
•• P••••• Street
Narrabeen 2101
Duplexes and townhouses
Dual occupancy; Subdivision; Change of use of land or a building or the classification of a building under the Building Code of Australia; Dual occupancy (detached)
—DA lodged
6 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 duplexes and townhouses in Northern Beaches, NSW: this week's approvals | Build Radar