Development applications in Blackwall, NSW 2256
16 development applications were lodged for properties in Blackwall 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
16
incl. 7 modifications
Decided
10
5 still in progress
New dwellings proposed
3
stated on applications
Declared construction value
$1.7M
across 7 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
- 2Dec
- 1Jan
- 4Feb
- 1Mar
- 1Apr
- 0May
- 1Jun
- 0Jul
- 1Aug
- 3Sep
What is being proposed
9 new applications by main type of work (modifications excluded).
- Alterations & additions4
- Commercial, industrial & community1
- Dual occupancy & semi-detached1
- New houses1
- Other & change of use1
- Subdivisions1
Where applications stand
Status of the 16 applications lodged in the last 12 months.
- Approved
- 0
- Determined (outcome not stated)
- 10
- Refused
- 0
- Withdrawn or not accepted
- 1
- In progress
- 5
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
376 Orange Grove Road
Erection of a new structure, Dual occupancy (attached)
Dual occupancy & semi-detached · Lodged 17 Sept 2026 · 2 dwellings · $100K–$500K
- Determined
73 Memorial Avenue
Dwelling house, Erection of a new structure, Residential Accommodation
New houses · Lodged 15 June 2026 · 1 dwelling · $100K–$500K
- Determined
1 Plane Street
Dwelling house, Alterations or additions to an existing building or structure, Carport, Swimming pool
Alterations & additions · Lodged 21 Apr 2026 · $100K–$500K
- Determined
486 Orange Grove Road
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 28 Feb 2026 · $100K–$500K
- In progress
49 Commonwealth Avenue
Erection of a new structure, Residential Accommodation
Other & change of use · Lodged 3 Sept 2026 · $100K–$500K
Most recent applications
The 30 most recent applications lodged in Blackwall, newest first. Costs are shown as bands.
- In progress
376 Orange Grove Road
Erection of a new structure, Dual occupancy (attached)
Dual occupancy & semi-detached · Lodged 17 Sept 2026 · 2 dwellings · $100K–$500K
- In progress
26 Commonwealth Avenue
Alterations or additions to an existing building or structure, Residential Accommodation
Alterations & additions · Lodged 16 Sept 2026 · $100K–$500K · Modification
- In progress
49 Commonwealth Avenue
Erection of a new structure, Residential Accommodation
Other & change of use · Lodged 3 Sept 2026 · $100K–$500K
- In progress
12 Cedar Crescent
Demolition, Dwelling house, Erection of a new structure
New houses · Lodged 14 Aug 2026 · 1 dwelling · $500K–$1M · Modification
- Determined
73 Memorial Avenue
Dwelling house, Erection of a new structure, Residential Accommodation
New houses · Lodged 15 June 2026 · 1 dwelling · $100K–$500K
- Determined
1 Plane Street
Dwelling house, Alterations or additions to an existing building or structure, Carport, Swimming pool
Alterations & additions · Lodged 21 Apr 2026 · $100K–$500K
- In progress
17 Gallipoli Avenue
Multi-dwelling housing, Erection of a new structure
Apartments & townhouses · Lodged 25 Mar 2026 · 3 dwellings · $500K–$1M · Modification
- Determined
486 Orange Grove Road
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 28 Feb 2026 · $100K–$500K
- Determined
320 Blackwall Road
Alterations or additions to an existing building or structure, Access ramp, Swimming pool
Alterations & additions · Lodged 27 Feb 2026 · Under $100K
- Determined
391 Orange Grove Road
Erection of a new structure, Dual occupancy (attached), Swimming pool
Dual occupancy & semi-detached · Lodged 17 Feb 2026 · 2 dwellings · $1M–$5M · Modification
- Determined
19 Cedar Crescent
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 8 Feb 2026 · $500K–$1M · Modification
- Determined
34 Wallaby Street
Dual occupancy, Demolition, Dwelling house, Dual occupancy (attached), Residential Accommodation
Dual occupancy & semi-detached · Lodged 16 Jan 2026 · 2 dwellings · $500K–$1M · Modification
- Determined
48 Gallipoli Avenue
Subdivision
Subdivisions · Lodged 22 Dec 2025 · Under $100K
- Withdrawn
486 Orange Grove Road
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 19 Dec 2025 · $100K–$500K
- Determined
7 Cedar Crescent
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 20 Nov 2025 · $500K–$1M · Modification
- Determined
11 Wallaby Street
Early Education and Care Facility, Centre-based child care, Hours of operation and trading
Commercial, industrial & community · Lodged 21 Oct 2025
- Determined
310 Blackwall Road
Dwelling house, Erection of a new structure
New houses · Lodged 3 Sept 2025 · 2 dwellings · $500K–$1M
- Determined
3 Springwood Street
Advertising and signage, Centre-based child care
Commercial, industrial & community · Lodged 20 Aug 2025 · Under $100K
- Determined
60 Mullbong Road
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 25 July 2025 · $100K–$500K
- Determined
17 Cedar Crescent
Erection of a new structure, Waterway structures - minor alterations, Mooring Pen
Alterations & additions · Lodged 17 July 2025 · Under $100K
- Determined
28 Inkerman Avenue
Change of use of land or a building or the classification of a building under the Building Code of Australia, Residential Accommodation
Other & change of use · Lodged 2 May 2025 · Under $100K
- Determined
11 Uralla Lane
Alterations or additions to an existing building or structure, Residential Accommodation
Alterations & additions · Lodged 24 Apr 2025 · $1M–$5M
- Determined
58 Memorial Avenue
Demolition, Warehouse or distribution centre, Erection of a new structure, Local distribution premise
Commercial, industrial & community · Lodged 11 Apr 2025 · $1M–$5M
- Determined
26 Commonwealth Avenue
Alterations or additions to an existing building or structure, Residential Accommodation
Alterations & additions · Lodged 2 Apr 2025 · $100K–$500K
- Determined
14 Springwood Street
Multi-dwelling housing, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 17 Mar 2025 · $500K–$1M · Modification
- Determined
2 Baldwin Close
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 18 Feb 2025 · $100K–$500K
- Withdrawn
38 Lake Road
Shed, Erection of a new structure
Pools, sheds, garages & decks · Lodged 22 Jan 2025 · Under $100K
- Determined
426 Orange Grove Road
Alterations or additions to an existing building or structure, Earthworks, retaining walls and structural support
Alterations & additions · Lodged 5 Nov 2024 · $100K–$500K
- Determined
38 Lake Road
Dwelling house, Erection of a new structure
New houses · Lodged 28 Oct 2024 · 1 dwelling · $100K–$500K
- Determined
15 Baldwin Close
Secondary dwelling, Dwelling house, Erection of a new structure, Earthworks, retaining walls and structural support
New houses · Lodged 10 Oct 2024 · 2 dwellings · $500K–$1M
Application details as published by Central Coast Council. The council's own register is the authoritative record for any individual application.
Suburb profile
Blackwall market data
Median prices, rental yield, growth, vacancy and properties for sale in Blackwall.
Sales
Recently sold in Blackwall
What buyers actually paid, days on market and recent sale prices in Blackwall.
Development in Blackwall: frequently asked questions
How many development applications were lodged in Blackwall in the last 12 months?
16 development applications were lodged for properties in Blackwall from Oct 2025 to Sep 2026. 7 were modifications to an earlier application. The busiest month was Feb 2026, with 4 applications.
What kind of development is happening in Blackwall?
Of the new applications lodged in the last 12 months, the most common were alterations & additions (4), commercial, industrial & community (1), dual occupancy & semi-detached (1).
How many new homes are proposed in Blackwall?
Applications lodged in Blackwall in the last 12 months propose 3 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 Blackwall have been decided?
Of the 16 applications lodged in the last 12 months, 10 have a decision (10 recorded as determined without the outcome stated), 5 are still in progress and 1 was withdrawn or not accepted.
Which council assesses development applications in Blackwall?
Applications for Blackwall are lodged with Central Coast Council. Its public register is the authoritative record for any individual application.