Development applications in North St Marys, NSW 2760
10 development applications were lodged for properties in North St Marys 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
10
last 12 months
Decided
2
4 still in progress
New dwellings proposed
2
stated on applications
Declared construction value
$1.7M
across 5 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.
- 1Oct
- 1Nov
- 0Dec
- 1Jan
- 1Feb
- 0Mar
- 1Apr
- 2May
- 1Jun
- 0Jul
- 2Aug
- 0Sep
What is being proposed
10 new applications by main type of work (modifications excluded).
- Commercial, industrial & community6
- Demolition only2
- Alterations & additions1
- Dual occupancy & semi-detached1
Where applications stand
Status of the 10 applications lodged in the last 12 months.
- Approved
- 0
- Determined (outcome not stated)
- 2
- Refused
- 0
- Withdrawn or not accepted
- 4
- In progress
- 4
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
69 Catalina Street
Erection of a new structure, Dual occupancy (attached)
Dual occupancy & semi-detached · Lodged 3 Feb 2026 · 2 dwellings · $500K–$1M
- In progress
121 Maple Road
Demolition, Erection of a new structure, Group home, Group home (permanent)
Demolition only · Lodged 11 June 2026 · $500K–$1M
- In progress
5 3 Kurrajong Road
Place of public worship, Change of use of land or a building or the classification of a building under the Building Code of Australia
Commercial, industrial & community · Lodged 19 May 2026 · $100K–$500K
- Determined
1 Cedar Crescent
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 26 Nov 2025 · Under $100K
- In progress
43 Glossop Street
Mobile food and drink outlet, Change of use of land or a building or the classification of a building under the Building Code of Australia…
Commercial, industrial & community · Lodged 28 Aug 2026 · Under $100K
Most recent applications
The 25 applications lodged in North St Marys, newest first. Costs are shown as bands.
- In progress
43 Glossop Street
Mobile food and drink outlet, Change of use of land or a building or the classification of a building under the Building Code of Australia…
Commercial, industrial & community · Lodged 28 Aug 2026 · Under $100K
- Withdrawn
43 Glossop Street
Mobile food and drink outlet, Change of use of land or a building or the classification of a building under the Building Code of Australia…
Commercial, industrial & community · Lodged 13 Aug 2026 · Under $100K
- In progress
121 Maple Road
Demolition, Erection of a new structure, Group home, Group home (permanent)
Demolition only · Lodged 11 June 2026 · $500K–$1M
- Withdrawn
121 Maple Road
Demolition, Erection of a new structure, Group home, Group home (permanent)
Demolition only · Lodged 28 May 2026 · $500K–$1M
- In progress
5 3 Kurrajong Road
Place of public worship, Change of use of land or a building or the classification of a building under the Building Code of Australia
Commercial, industrial & community · Lodged 19 May 2026 · $100K–$500K
- Withdrawn
43 Glossop Street
Mobile food and drink outlet, Change of use of land or a building or the classification of a building under the Building Code of Australia…
Commercial, industrial & community · Lodged 1 Apr 2026 · Under $100K
- In progress
69 Catalina Street
Erection of a new structure, Dual occupancy (attached)
Dual occupancy & semi-detached · Lodged 3 Feb 2026 · 2 dwellings · $500K–$1M
- Determined
54-56 Plasser Crescent
Change of use of land or a building or the classification of a building under the Building Code of Australia, Vehicle repair station
Commercial, industrial & community · Lodged 16 Jan 2026
- Determined
1 Cedar Crescent
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 26 Nov 2025 · Under $100K
- Withdrawn
16 Debrincat Avenue
Demolition, Erection of a new structure, Centre-based child care
Commercial, industrial & community · Lodged 1 Oct 2025 · $500K–$1M
- Withdrawn
47 Catalina Street
Secondary dwelling, Erection of a new structure
Granny flats · Lodged 10 Sept 2025 · 1 dwelling · $100K–$500K
- Determined
87 Glossop Street
Advertising and signage, Erection of a new structure, Change of use of land or a building or the classification of a building under the…
Commercial, industrial & community · Lodged 2 Sept 2025 · $1M–$5M
- Determined
Unit 11 17 - 19 Kurrajong Road
Change of use of land or a building or the classification of a building under the Building Code of Australia, Vehicle repair station
Commercial, industrial & community · Lodged 18 July 2025
- Determined
193 Maple Road
Secondary dwelling, Erection of a new structure
Granny flats · Lodged 30 June 2025 · 1 dwelling · $100K–$500K
- Withdrawn
193 Maple Road
Secondary dwelling, Erection of a new structure
Granny flats · Lodged 26 June 2025 · 1 dwelling · $100K–$500K
- Determined
29 Plasser Crescent
Demolition, Alterations or additions to an existing building or structure, Erection of a new structure, Change of use of land or a building…
Commercial, industrial & community · Lodged 24 Jan 2025 · $1M–$5M
- Determined
24 Forthorn Place
Demolition, Erection of a new structure, Driveways and hard stand spaces, Earthworks, retaining walls and structural support, Fences…
Commercial, industrial & community · Lodged 20 Dec 2024 · $5M–$20M
- Determined
Boronia Road
Hotel or motel accommodation, Alterations or additions to an existing building or structure
Commercial, industrial & community · Lodged 27 Sept 2024 · Under $100K
- Determined
Boronia Road
Alterations or additions to an existing building or structure, Recreation facility (outdoor)
Commercial, industrial & community · Lodged 27 Sept 2024 · $100K–$500K
- Withdrawn
193 Maple Road
Secondary dwelling, Erection of a new structure
Granny flats · Lodged 18 Sept 2024 · 1 dwelling · $100K–$500K · Modification
- Determined
128 Maple Road
Secondary dwelling, Erection of a new structure, Residential Accommodation
Granny flats · Lodged 5 Aug 2024 · 1 dwelling · $100K–$500K
- Withdrawn
128 Maple Road
Secondary dwelling, Erection of a new structure, Residential Accommodation
Granny flats · Lodged 31 May 2024 · 1 dwelling · $100K–$500K
- Withdrawn
12 Jackaranda Road
Erection of a new structure, Dual occupancy (detached)
Dual occupancy & semi-detached · Lodged 29 Apr 2024 · 1 dwelling · $100K–$500K
- Determined
193 Maple Road
Secondary dwelling, Erection of a new structure
Granny flats · Lodged 7 Nov 2023 · 1 dwelling · $100K–$500K
- Determined
Boronia Road
Erection of a new structure, Awnings, blinds and canopies
Pools, sheds, garages & decks · Lodged 30 Oct 2023 · $5M–$20M
Application details as published by Penrith City Council. The council's own register is the authoritative record for any individual application.
Suburb profile
North St Marys market data
Median prices, rental yield, growth, vacancy and properties for sale in North St Marys.
Sales
Recently sold in North St Marys
What buyers actually paid, days on market and recent sale prices in North St Marys.
Development in North St Marys: frequently asked questions
How many development applications were lodged in North St Marys in the last 12 months?
10 development applications were lodged for properties in North St Marys from Oct 2025 to Sep 2026. The busiest month was May 2026, with 2 applications.
What kind of development is happening in North St Marys?
Of the new applications lodged in the last 12 months, the most common were commercial, industrial & community (6), demolition only (2), alterations & additions (1).
How many new homes are proposed in North St Marys?
Applications lodged in North St Marys in the last 12 months propose 2 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 North St Marys have been decided?
Of the 10 applications lodged in the last 12 months, 2 have a decision (2 recorded as determined without the outcome stated), 4 are still in progress and 4 were withdrawn or not accepted.
Which council assesses development applications in North St Marys?
Applications for North St Marys are lodged with Penrith City Council. Its public register is the authoritative record for any individual application.