Development applications in Marayong, NSW 2148
19 development applications were lodged for properties in Marayong from Oct 2025 to Sep 2026. What is being built, how much of it is housing, and where each application stands.
Latest council activity:
Applications lodged
19
incl. 3 modifications
Decided
8
10 still in progress
New dwellings proposed
11
stated on applications
Declared construction value
$8.8M
across 15 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.
- 0Oct
- 1Nov
- 2Dec
- 1Jan
- 0Feb
- 2Mar
- 2Apr
- 3May
- 1Jun
- 2Jul
- 4Aug
- 1Sep
What is being proposed
16 new applications by main type of work (modifications excluded).
- New houses8
- Alterations & additions3
- Demolition only2
- Dual occupancy & semi-detached1
- Granny flats1
- Pools, sheds, garages & decks1
Where applications stand
Status of the 19 applications lodged in the last 12 months.
- Approved
- 0
- Determined (outcome not stated)
- 8
- Refused
- 0
- Withdrawn or not accepted
- 1
- In progress
- 10
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.
- In progress
31 Robshaw Road
Subdivision, Erection of a new structure, Dual occupancy (attached)
Dual occupancy & semi-detached · Lodged 28 July 2026 · 2 dwellings · $500K–$1M
- In progress
3 Wabba Street
Secondary dwelling, Dwelling house, Erection of a new structure, Non-standard Housing, Residential Accommodation
New houses · Lodged 7 July 2026 · 2 dwellings · $500K–$1M
- In progress
16A Osborne Road
Dwelling house, Erection of a new structure, Residential Accommodation
New houses · Lodged 10 Aug 2026 · 1 dwelling · $1M–$5M
- In progress
16 Osborne Road
Dwelling house, Erection of a new structure, Residential Accommodation
New houses · Lodged 10 Aug 2026 · 1 dwelling · $1M–$5M
- Determined
27 Jill Street
Dwelling house, Erection of a new structure
New houses · Lodged 28 Apr 2026 · 1 dwelling · $500K–$1M
Most recent applications
The 30 most recent applications lodged in Marayong, newest first. Costs are shown as bands.
- In progress
9 Terrigal Street
Dwelling house, Erection of a new structure
New houses · Lodged 4 Sept 2026 · 1 dwelling · $500K–$1M · Modification
- In progress
71 Crudge Road
Demolition, Erection of a new structure, Residential Accommodation
Demolition only · Lodged 24 Aug 2026 · $1M–$5M
- Determined
115 Davis Road
Demolition, Erection of a new structure, Centre-based child care
Commercial, industrial & community · Lodged 17 Aug 2026 · $1M–$5M · Modification
- In progress
16A Osborne Road
Dwelling house, Erection of a new structure, Residential Accommodation
New houses · Lodged 10 Aug 2026 · 1 dwelling · $1M–$5M
- In progress
16 Osborne Road
Dwelling house, Erection of a new structure, Residential Accommodation
New houses · Lodged 10 Aug 2026 · 1 dwelling · $1M–$5M
- In progress
31 Robshaw Road
Subdivision, Erection of a new structure, Dual occupancy (attached)
Dual occupancy & semi-detached · Lodged 28 July 2026 · 2 dwellings · $500K–$1M
- In progress
3 Wabba Street
Secondary dwelling, Dwelling house, Erection of a new structure, Non-standard Housing, Residential Accommodation
New houses · Lodged 7 July 2026 · 2 dwellings · $500K–$1M
- In progress
48 Noel Street
Demolition, Dwelling house, Erection of a new structure
New houses · Lodged 23 June 2026 · 1 dwelling · $500K–$1M
- In progress
15 Quakers Road
Demolition, Erection of a new structure, Residential Accommodation
Demolition only · Lodged 20 May 2026 · $500K–$1M
- In progress
24 Crudge Road
Secondary dwelling, Erection of a new structure
Granny flats · Lodged 13 May 2026 · 1 dwelling · $100K–$500K
- Determined
17 Meig Place
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 12 May 2026 · $100K–$500K
- Determined
27 Jill Street
Dwelling house, Erection of a new structure
New houses · Lodged 28 Apr 2026 · 1 dwelling · $500K–$1M
- Determined
9 Terrigal Street
Demolition, Dwelling house, Erection of a new structure
New houses · Lodged 10 Apr 2026 · 1 dwelling · $500K–$1M
- In progress
41 Benalla Crescent
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 24 Mar 2026 · $100K–$500K
- Determined
116-132 Quakers Rd
Residential care facility, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 13 Mar 2026 · Modification
- Determined
72 Harrow Street
Alterations or additions to an existing building or structure, Awnings, blinds and canopies
Alterations & additions · Lodged 8 Jan 2026 · Under $100K
- Determined
9 Osborne Road
Demolition, Dwelling house, Erection of a new structure
New houses · Lodged 11 Dec 2025 · 1 dwelling · $500K–$1M
- Withdrawn
9 Osborne Road
Demolition, Dwelling house, Erection of a new structure
New houses · Lodged 2 Dec 2025 · 1 dwelling · $500K–$1M
- Determined
42 Curran Road
Erection of a new structure, Carport
Pools, sheds, garages & decks · Lodged 27 Nov 2025 · Under $100K
- Determined
3 Guerie Street
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 25 Sept 2025 · $100K–$500K
- Determined
116-132 Quakers Road
Residential care facility, Alterations or additions to an existing building or structure, Bollards, Driveways and hard stand spaces…
Alterations & additions · Lodged 27 Aug 2025 · $1M–$5M
- Determined
15 Robshaw Road
Demolition, Dwelling house, Erection of a new structure
New houses · Lodged 25 Aug 2025 · 1 dwelling · $100K–$500K
- Determined
17 Shephard Street
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 21 Aug 2025 · Under $100K · Modification
- Determined
116-132 Quakers Rd
Residential care facility, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 13 Aug 2025 · Modification
- Withdrawn
15 Robshaw Road
Demolition, Dwelling house, Erection of a new structure
New houses · Lodged 23 June 2025 · 1 dwelling · $100K–$500K
- Determined
3 Mia Place
Dwelling house, Erection of a new structure, Residential Accommodation
New houses · Lodged 2 June 2025 · 1 dwelling · $500K–$1M
- Determined
35 The Crescent
Demolition, Dwelling house, Erection of a new structure, Residential Accommodation
New houses · Lodged 26 May 2025 · 1 dwelling · $500K–$1M
- Determined
54 Crudge Road
Secondary dwelling, Erection of a new structure
Granny flats · Lodged 2 Apr 2025 · 1 dwelling · $100K–$500K
- Determined
41 Noel Street
Secondary dwelling, Demolition, Dwelling house, Erection of a new structure
New houses · Lodged 11 Mar 2025 · 2 dwellings · $500K–$1M · Modification
- Determined
67 Noel Street
Subdivision
Subdivisions · Lodged 13 Feb 2025 · Under $100K
Application details as published by Blacktown City Council. The council's own register is the authoritative record for any individual application.
Suburb profile
Marayong market data
Median prices, rental yield, growth, vacancy and properties for sale in Marayong.
Sales
Recently sold in Marayong
What buyers actually paid, days on market and recent sale prices in Marayong.
Development in Marayong: frequently asked questions
How many development applications were lodged in Marayong in the last 12 months?
19 development applications were lodged for properties in Marayong from Oct 2025 to Sep 2026. 3 were modifications to an earlier application. The busiest month was Aug 2026, with 4 applications.
What kind of development is happening in Marayong?
Of the new applications lodged in the last 12 months, the most common were new houses (8), alterations & additions (3), demolition only (2).
How many new homes are proposed in Marayong?
Applications lodged in Marayong in the last 12 months propose 11 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 Marayong have been decided?
Of the 19 applications lodged in the last 12 months, 8 have a decision (8 recorded as determined without the outcome stated), 10 are still in progress and 1 was withdrawn or not accepted.
Which council assesses development applications in Marayong?
Applications for Marayong are lodged with Blacktown City Council. Its public register is the authoritative record for any individual application.