Development applications in Mascot, NSW 2020

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

Latest council activity: 18 Sept 2026

Applications lodged

105

incl. 39 modifications

Decided

27 still in progress

New dwellings proposed

346

stated on applications

Declared construction value

$146.8M

across 52 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.

14
Oct
9
Nov
11
Dec
4
Jan
1
Feb
6
Mar
3
Apr
10
May
9
Jun
19
Jul
13
Aug
6
Sep

What is being proposed

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

Alterations & additions27
Commercial, industrial & community10
Dual occupancy & semi-detached10
Granny flats6
New houses6
Pools, sheds, garages & decks3
Apartments & townhouses2
Other & change of use2

Where applications stand

Status of the 105 applications lodged in the last 12 months.

Approved: 0
Determined (outcome not stated): 67
Refused: 0
Withdrawn or not accepted: 11
In progress: 27

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.

13A Church Avenue
Advertising and signage, Co-living
Determined
Apartments & townhouses · Lodged 21 Jan 2026 · 305 dwellings · Under $100K
1225 Botany Road
Demolition, Residential flat building, Erection of a new structure, Retail Premise
In progress
Apartments & townhouses · Lodged 13 July 2026 · 16 dwellings · $5M–$20M
1 Hicks Avenue
Subdivision, Erection of a new structure, Semi-detached dwelling
Determined
Dual occupancy & semi-detached · Lodged 16 Mar 2026 · 2 dwellings · $1M–$5M
7 Wentworth Avenue
Demolition, Subdivision, Erection of a new structure, Dual occupancy (attached)
In progress
Dual occupancy & semi-detached · Lodged 19 Aug 2026 · 2 dwellings · $1M–$5M
28 Ney Street
Demolition, Subdivision, Erection of a new structure, Semi-detached dwelling
Determined
Dual occupancy & semi-detached · Lodged 17 Oct 2025 · 2 dwellings · $1M–$5M

Most recent applications

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

52 Hatfield Street
Dwelling house, Alterations or additions to an existing building or structure
In progress
Alterations & additions · Lodged 18 Sept 2026 · $100K–$500K
22 Forster Street
Demolition, Subdivision, Erection of a new structure, Semi-detached dwelling, Swimming pool
In progress
Dual occupancy & semi-detached · Lodged 18 Sept 2026 · 2 dwellings · $1M–$5M
43 Frogmore Street
Secondary dwelling, Alterations or additions to an existing building or structure
In progress
Granny flats · Lodged 14 Sept 2026 · 1 dwelling · $100K–$500K
109 Baxter Road
Demolition, Erection of a new structure, Storage premises, General industry
In progress
Commercial, industrial & community · Lodged 8 Sept 2026 · $1M–$5M
32 Ricketty Street
Demolition, Business premises, Erection of a new structure, Storage premises, Take away food and drink, Light industry
In progress
Commercial, industrial & community · Lodged 8 Sept 2026 · $20M–$100M · Modification
1002 Botany Road
Commercial development, Change of use of land or a building or the classification of a building under the Building Code of Australia…
In progress
Commercial, industrial & community · Lodged 3 Sept 2026 · Under $100K · Modification
254 King Street
Dwelling house, Alterations or additions to an existing building or structure
In progress
Alterations & additions · Lodged 31 Aug 2026 · $100K–$500K
38 Ricketty Street
Place of public worship, Alterations or additions to an existing building or structure, Change of use of land or a building or the…
In progress
Commercial, industrial & community · Lodged 24 Aug 2026 · $100K–$500K
34 Hicks Avenue
Demolition, Dwelling house, Alterations or additions to an existing building or structure, Erection of a new structure, Residential…
In progress
Alterations & additions · Lodged 20 Aug 2026 · $100K–$500K
7 Wentworth Avenue
Demolition, Subdivision, Erection of a new structure, Dual occupancy (attached)
In progress
Dual occupancy & semi-detached · Lodged 19 Aug 2026 · 2 dwellings · $1M–$5M
768 Botany Road
Place of public worship, Alterations or additions to an existing building or structure
In progress
Commercial, industrial & community · Lodged 18 Aug 2026 · $500K–$1M
35 Forster Street
Demolition, Dwelling house, Alterations or additions to an existing building or structure
In progress
Alterations & additions · Lodged 18 Aug 2026 · $100K–$500K
1-5 Bourke Street
Shop top housing, Alterations or additions to an existing building or structure
Determined
Commercial, industrial & community · Lodged 17 Aug 2026 · Modification
40-54 Baxter Road
Advertising and signage, Advertising structure
In progress
Commercial, industrial & community · Lodged 13 Aug 2026 · Modification
53 Forster Street
Dwelling house, Alterations or additions to an existing building or structure
In progress
Alterations & additions · Lodged 13 Aug 2026 · $100K–$500K
47 Frogmore Street
Dwelling house, Alterations or additions to an existing building or structure
Determined
Alterations & additions · Lodged 11 Aug 2026 · $100K–$500K
144 Sutherland Street
Secondary dwelling, Demolition, Erection of a new structure, Garage, carport or carparking space
In progress
Granny flats · Lodged 5 Aug 2026 · 1 dwelling · $100K–$500K
190B King Street
Dwelling house, Alterations or additions to an existing building or structure
In progress
Alterations & additions · Lodged 3 Aug 2026 · $100K–$500K
32 Ricketty Street
Demolition, Business premises, Erection of a new structure, Storage premises, Take away food and drink, Light industry
Determined
Commercial, industrial & community · Lodged 3 Aug 2026 · $20M–$100M · Modification
5 Tunbridge Street
Dwelling house, Alterations or additions to an existing building or structure
Withdrawn
Alterations & additions · Lodged 31 July 2026 · $100K–$500K
197 King Street
Boarding house, Erection of a new structure, Retail Premise
In progress
Apartments & townhouses · Lodged 31 July 2026 · Under $100K · Modification
30 Mcburney Avenue
Dwelling house, Erection of a new structure
Determined
New houses · Lodged 29 July 2026 · Under $100K
47 Frogmore Street
Dwelling house, Alterations or additions to an existing building or structure
In progress
Alterations & additions · Lodged 27 July 2026 · $100K–$500K
38 Ricketty Street
Place of public worship, Alterations or additions to an existing building or structure, Change of use of land or a building or the…
In progress
Commercial, industrial & community · Lodged 23 July 2026 · $100K–$500K
7 Coward Street
Dwelling house, Alterations or additions to an existing building or structure
Determined
Alterations & additions · Lodged 17 July 2026 · $500K–$1M · Modification
29 Forster Street
Home business, Home occupation, Change of use of land or a building or the classification of a building under the Building Code of Australia
Determined
Pools, sheds, garages & decks · Lodged 15 July 2026
1225 Botany Road
Demolition, Residential flat building, Erection of a new structure, Retail Premise
In progress
Apartments & townhouses · Lodged 13 July 2026 · 16 dwellings · $5M–$20M
35 Forster Street
Demolition, Dwelling house, Alterations or additions to an existing building or structure
In progress
Alterations & additions · Lodged 11 July 2026 · $100K–$500K
30 Mcburney Avenue
Dwelling house, Erection of a new structure
Withdrawn
New houses · Lodged 9 July 2026 · Under $100K
29 Forster Street
Home business, Home occupation, Change of use of land or a building or the classification of a building under the Building Code of Australia
In progress
Pools, sheds, garages & decks · Lodged 9 July 2026

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

Suburb profile

Mascot market data

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

Sales

Recently sold in Mascot

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

Development in Mascot: frequently asked questions

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

105 development applications were lodged for properties in Mascot from Oct 2025 to Sep 2026. 39 were modifications to an earlier application. The busiest month was Jul 2026, with 19 applications.

What kind of development is happening in Mascot?

Of the new applications lodged in the last 12 months, the most common were alterations & additions (27), commercial, industrial & community (10), dual occupancy & semi-detached (10).

How many new homes are proposed in Mascot?

Applications lodged in Mascot in the last 12 months propose 346 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 Mascot have been decided?

Of the 105 applications lodged in the last 12 months, 67 have a decision (67 recorded as determined without the outcome stated), 27 are still in progress and 11 were withdrawn or not accepted.

Which council assesses development applications in Mascot?

Applications for Mascot are lodged with Bayside Council. Its public register is the authoritative record for any individual application.