Development applications in Mona Vale, NSW 2103

87 development applications were lodged for properties in Mona Vale from Oct 2025 to Sep 2026. What is being built, how much of it is housing, and where each application stands.

Latest council activity: 16 Sept 2026

Applications lodged

incl. 17 modifications

Decided

22 still in progress

New dwellings proposed

127

stated on applications

Declared construction value

$132.0M

across 62 applications

Applications lodged each month

Oct 2025 to Sep 2026. The latest month is month-to-date, and councils can publish applications a few weeks after lodgement.

11
Oct
10
Nov
4
Dec
2
Jan
7
Feb
7
Mar
3
Apr
8
May
12
Jun
14
Jul
7
Aug
2
Sep

What is being proposed

70 new applications by main type of work (modifications excluded).

Alterations & additions19
Commercial, industrial & community9
Dual occupancy & semi-detached9
Pools, sheds, garages & decks8
Subdivisions8
Apartments & townhouses6
Granny flats5
New houses4
Other & change of use2

Where applications stand

Status of the 87 applications lodged in the last 12 months.

Approved: 6
Determined (outcome not stated): 55
Refused: 0
Withdrawn or not accepted: 4
In progress: 22

Many council records only say an application was "determined", without saying whether it was approved, so those are shown separately rather than counted as approvals.

Largest projects in the last 12 months

Ranked by dwellings proposed, then declared construction cost.

20 Darley Street East
Residential flat building, Erection of a new structure
In progress
Apartments & townhouses · Lodged 27 Jan 2026 · 24 dwellings · $20M–$100M
1763 Pittwater Road
Demolition, Shop top housing, Erection of a new structure
Determined
Apartments & townhouses · Lodged 25 Oct 2025 · 23 dwellings · $20M–$100M
1803 Pittwater Road
Residential flat building, Erection of a new structure
Determined
Apartments & townhouses · Lodged 30 Oct 2025 · 20 dwellings · $20M–$100M
1590 Pittwater Road
Demolition, Residential flat building, Erection of a new structure
In progress
Apartments & townhouses · Lodged 26 June 2026 · 15 dwellings · $5M–$20M
67 Elimatta Road
Demolition, Multi-dwelling housing, Subdivision, Erection of a new structure, Residential Accommodation
Determined
Apartments & townhouses · Lodged 13 Nov 2025 · 10 dwellings · $1M–$5M

Most recent applications

The 30 most recent applications lodged in Mona Vale, newest first. Costs are shown as bands.

51 Maxwell Street
Subdivision, Alterations or additions to an existing building or structure, Dual occupancy (attached), Residential Accommodation
In progress
Dual occupancy & semi-detached · Lodged 8 Sept 2026 · 2 dwellings · $100K–$500K
9 Vineyard Street
Dual occupancy, Demolition, Subdivision, Erection of a new structure, Dual occupancy (attached), Residential Accommodation
In progress
Dual occupancy & semi-detached · Lodged 4 Sept 2026 · 2 dwellings · $1M–$5M
20 Rednal Street
Erection of a new structure, Access ramp
In progress
Other & change of use · Lodged 31 Aug 2026 · $100K–$500K
24C Walana Crescent
Erection of a new structure, Driveways and hard stand spaces, Earthworks, retaining walls and structural support
In progress
Pools, sheds, garages & decks · Lodged 20 Aug 2026 · $100K–$500K
15 Hillcrest Avenue
Dwelling house, Alterations or additions to an existing building or structure
In progress
Alterations & additions · Lodged 15 Aug 2026 · $100K–$500K
32 Golf Avenue
Demolition, Residential flat building, Erection of a new structure
In progress
Apartments & townhouses · Lodged 15 Aug 2026 · 6 dwellings · $5M–$20M · Modification
56 Elimatta Road
Dwelling house, Subdivision, Alterations or additions to an existing building or structure
In progress
Subdivisions · Lodged 14 Aug 2026 · Under $100K
2 The Esplanade
Alterations or additions to an existing building or structure, Marina
In progress
Commercial, industrial & community · Lodged 4 Aug 2026 · $500K–$1M
25 Brinawa Street
Subdivision
In progress
Subdivisions · Lodged 3 Aug 2026 · Under $100K
17 Brinawa Street
Secondary dwelling, Demolition, Dwelling house, Alterations or additions to an existing building or structure, Balcony, deck, patio…
Determined
Granny flats · Lodged 31 July 2026 · 2 dwellings · $500K–$1M · Modification
7 Surfview Road
Demolition, Dwelling house, Erection of a new structure
In progress
New houses · Lodged 23 July 2026 · 1 dwelling · $1M–$5M
1791 Pittwater Road
Residential flat building
Determined
Apartments & townhouses · Lodged 21 July 2026 · 5 dwellings · $1M–$5M
34 Rednal Street
Alterations or additions to an existing building or structure, Supporting Development
In progress
Alterations & additions · Lodged 20 July 2026
23 Bassett Street
Residential care facility, Alterations or additions to an existing building or structure
In progress
Alterations & additions · Lodged 20 July 2026 · Modification
73 Vineyard Street
Secondary dwelling, Erection of a new structure
Determined
Granny flats · Lodged 16 July 2026 · 1 dwelling · $100K–$500K
20 Philip Road
Erection of a new structure, Balcony, deck, patio, terrace or verandah, Swimming pool
Determined
Pools, sheds, garages & decks · Lodged 15 July 2026 · $100K–$500K
8 Bellevarde Parade
Secondary dwelling, Demolition, Dwelling house, Erection of a new structure, Air-conditioning units, Balcony, deck, patio, terrace or…
Determined
New houses · Lodged 13 July 2026 · 2 dwellings · $500K–$1M
4 Halesmith Road
Demolition, Subdivision
Determined
Subdivisions · Lodged 10 July 2026 · Under $100K
13 Bassett Street
Demolition, Subdivision, Erection of a new structure, Dual occupancy (attached)
In progress
Dual occupancy & semi-detached · Lodged 10 July 2026 · 2 dwellings · $1M–$5M
23A Heath Street
Change of use of land or a building or the classification of a building under the Building Code of Australia, Group home
Approved
Other & change of use · Lodged 9 July 2026 · $100K–$500K
40 Emma Street
Subdivision
In progress
Subdivisions · Lodged 8 July 2026 · Under $100K
17 Philip Road
Demolition, Dwelling house, Alterations or additions to an existing building or structure, Residential Accommodation
Determined
Alterations & additions · Lodged 4 July 2026 · $100K–$500K
14 Jeanette Avenue
Dwelling house, Alterations or additions to an existing building or structure
Determined
Alterations & additions · Lodged 2 July 2026 · $100K–$500K
91 Narrabeen Park Parade
Dwelling house, Alterations or additions to an existing building or structure
Determined
Alterations & additions · Lodged 29 June 2026 · $100K–$500K
5 Surfview Road
Demolition, Dwelling house, Erection of a new structure
In progress
New houses · Lodged 28 June 2026 · 1 dwelling · $1M–$5M
16 Grandview Parade
Dwelling house, Alterations or additions to an existing building or structure, Residential Accommodation
Determined
Alterations & additions · Lodged 27 June 2026 · $500K–$1M
46 Elimatta Road
Dwelling house, Alterations or additions to an existing building or structure, Residential Accommodation
Determined
Alterations & additions · Lodged 26 June 2026 · $500K–$1M
1590 Pittwater Road
Demolition, Residential flat building, Erection of a new structure
In progress
Apartments & townhouses · Lodged 26 June 2026 · 15 dwellings · $5M–$20M
7 Tengah Crescent
Change of use of land or a building or the classification of a building under the Building Code of Australia, General industry, Hours of…
Determined
Commercial, industrial & community · Lodged 25 June 2026 · Under $100K
69 Bassett Street
Subdivision
Determined
Subdivisions · Lodged 24 June 2026

Application details as published by Northern Beaches Council. The council's own register is the authoritative record for any individual application.

Suburb profile

Mona Vale market data

Median prices, rental yield, growth, vacancy and properties for sale in Mona Vale.

Sales

Recently sold in Mona Vale

What buyers actually paid, days on market and recent sale prices in Mona Vale.

Development in Mona Vale: frequently asked questions

How many development applications were lodged in Mona Vale in the last 12 months?

87 development applications were lodged for properties in Mona Vale from Oct 2025 to Sep 2026. 17 were modifications to an earlier application. The busiest month was Jul 2026, with 14 applications.

What kind of development is happening in Mona Vale?

Of the new applications lodged in the last 12 months, the most common were alterations & additions (19), commercial, industrial & community (9), dual occupancy & semi-detached (9).

How many new homes are proposed in Mona Vale?

Applications lodged in Mona Vale in the last 12 months propose 127 new dwellings, counting new houses, granny flats, dual occupancies, townhouses and apartments where the application states a dwelling count. Withdrawn applications and modifications are excluded.

How many development applications in Mona Vale have been decided?

Of the 87 applications lodged in the last 12 months, 61 have a decision (6 recorded as approved, 55 recorded as determined without the outcome stated), 22 are still in progress and 4 were withdrawn or not accepted.

Which council assesses development applications in Mona Vale?

Applications for Mona Vale are lodged with Northern Beaches Council. Its public register is the authoritative record for any individual application.