Development applications in Kings Langley, NSW 2147
23 development applications were lodged for properties in Kings Langley 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
23
incl. 6 modifications
Decided
16
5 still in progress
New dwellings proposed
12
stated on applications
Declared construction value
$9.2M
across 16 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.
- 2Oct
- 0Nov
- 1Dec
- 0Jan
- 6Feb
- 2Mar
- 1Apr
- 3May
- 3Jun
- 2Jul
- 1Aug
- 2Sep
What is being proposed
17 new applications by main type of work (modifications excluded).
- New houses8
- Alterations & additions4
- Dual occupancy & semi-detached2
- Commercial, industrial & community1
- Pools, sheds, garages & decks1
- Subdivisions1
Where applications stand
Status of the 23 applications lodged in the last 12 months.
- Approved
- 0
- Determined (outcome not stated)
- 16
- Refused
- 0
- Withdrawn or not accepted
- 2
- 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.
- Determined
1 Tunley Place
Dual occupancy, Demolition, Subdivision, Erection of a new structure, Dual occupancy (detached)
Dual occupancy & semi-detached · Lodged 13 Oct 2025 · 2 dwellings · $500K–$1M
- In progress
14 Simmonds Street
Demolition, Subdivision, Erection of a new structure, Dual occupancy (attached)
Dual occupancy & semi-detached · Lodged 28 July 2026 · 2 dwellings · $500K–$1M
- Determined
12 Sparman Crescent
Demolition, Dwelling house, Erection of a new structure, Swimming pool
New houses · Lodged 16 Feb 2026 · 1 dwelling · $1M–$5M
- Determined
9 Isaac Smith Parade
Dwelling house, Erection of a new structure, Earthworks, retaining walls and structural support
New houses · Lodged 13 Mar 2026 · 1 dwelling · $500K–$1M
- In progress
77 James Cook Drive
Dwelling house, Erection of a new structure
New houses · Lodged 30 June 2026 · 1 dwelling · $500K–$1M
Most recent applications
The 30 most recent applications lodged in Kings Langley, newest first. Costs are shown as bands.
- In progress
1 Tahiti Place
Subdivision
Subdivisions · Lodged 17 Sept 2026 · $1M–$5M
- In progress
4 Perry Street
Alterations or additions to an existing building or structure, Balcony, deck, patio, terrace or verandah
Alterations & additions · Lodged 7 Sept 2026 · Under $100K
- Determined
59 Solander Road
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 5 Aug 2026 · Under $100K
- In progress
14 Simmonds Street
Demolition, Subdivision, Erection of a new structure, Dual occupancy (attached)
Dual occupancy & semi-detached · Lodged 28 July 2026 · 2 dwellings · $500K–$1M
- Determined
31 Shanke Crescent
Demolition, Dwelling house, Erection of a new structure, Swimming pool
New houses · Lodged 23 July 2026 · 1 dwelling · $100K–$500K
- In progress
77 James Cook Drive
Dwelling house, Erection of a new structure
New houses · Lodged 30 June 2026 · 1 dwelling · $500K–$1M
- Determined
47 Rosina Crescent
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 23 June 2026 · $100K–$500K · Modification
- Determined
71 Sutherland Avenue
Demolition, Dwelling house, Erection of a new structure
New houses · Lodged 2 June 2026 · 1 dwelling · $500K–$1M
- Determined
8 Perry Street
Demolition, Dwelling house, Erection of a new structure
New houses · Lodged 18 May 2026 · 1 dwelling · $500K–$1M
- In progress
1 Vardys Road
Residential flat building, Subdivision, Erection of a new structure
Apartments & townhouses · Lodged 17 May 2026 · 178 dwellings · Modification
- Determined
78 Hawkesworth Parade
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 12 May 2026 · Under $100K · Modification
- Determined
31 Gilbert Crescent
Dwelling house, Alterations or additions to an existing building or structure, Residential Accommodation
Alterations & additions · Lodged 28 Apr 2026 · $100K–$500K · Modification
- Determined
9 Isaac Smith Parade
Dwelling house, Erection of a new structure, Earthworks, retaining walls and structural support
New houses · Lodged 13 Mar 2026 · 1 dwelling · $500K–$1M
- Determined
32 Marton Crescent
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 10 Mar 2026 · Under $100K
- Determined
14 Dilga Street
Demolition, Subdivision, Erection of a new structure, Dual occupancy (detached)
Dual occupancy & semi-detached · Lodged 24 Feb 2026 · 2 dwellings · $1M–$5M · Modification
- Determined
92 Joseph Banks Drive
Dwelling house, Alterations or additions to an existing building or structure, Residential Accommodation
Alterations & additions · Lodged 16 Feb 2026 · $100K–$500K
- Determined
12 Sparman Crescent
Demolition, Dwelling house, Erection of a new structure, Swimming pool
New houses · Lodged 16 Feb 2026 · 1 dwelling · $1M–$5M
- Withdrawn
1 Joel Place
Subdivision
Subdivisions · Lodged 3 Feb 2026 · $500K–$1M · Modification
- Determined
10 Hodges Street
Demolition, Dwelling house, Erection of a new structure, Residential Accommodation
New houses · Lodged 2 Feb 2026 · 1 dwelling · $500K–$1M
- Determined
125 James Cook Drive
Advertising and signage, Retail Premise
Commercial, industrial & community · Lodged 2 Feb 2026 · Under $100K
- Withdrawn
4 Trinity Place
Erection of a new structure, Earthworks, retaining walls and structural support, Stairway, Residential Accommodation, Supporting Development
Pools, sheds, garages & decks · Lodged 18 Dec 2025 · Under $100K
- Determined
2 Torres Place
Dwelling house, Erection of a new structure, Earthworks, retaining walls and structural support
New houses · Lodged 29 Oct 2025 · 1 dwelling · $500K–$1M
- Determined
1 Tunley Place
Dual occupancy, Demolition, Subdivision, Erection of a new structure, Dual occupancy (detached)
Dual occupancy & semi-detached · Lodged 13 Oct 2025 · 2 dwellings · $500K–$1M
- Determined
22 Knight Avenue
Secondary dwelling, Alterations or additions to an existing building or structure
Granny flats · Lodged 22 Sept 2025 · 1 dwelling · Under $100K
- Determined
45 Knight Avenue
Alterations or additions to an existing building or structure, Residential Accommodation
Alterations & additions · Lodged 17 Sept 2025 · Under $100K · Modification
- Determined
8 Mercury Place
Alterations or additions to an existing building or structure, Balcony, deck, patio, terrace or verandah
Alterations & additions · Lodged 16 Sept 2025 · Under $100K
- Determined
29 Gilbert Crescent
Attached dwelling, Dwelling house, Erection of a new structure, Residential Accommodation
New houses · Lodged 16 Sept 2025 · 2 dwellings · $1M–$5M
- Determined
18 Sporing Avenue
Demolition, Dwelling house, Subdivision, Alterations or additions to an existing building or structure
Subdivisions · Lodged 8 Sept 2025 · $100K–$500K
- Determined
10 Botany Boulevard
Demolition, Dwelling house, Subdivision, Erection of a new structure
New houses · Lodged 8 Sept 2025 · 2 dwellings · $1M–$5M · Modification
- Determined
50 Deptford Avenue
Dwelling house, Alterations or additions to an existing building or structure, Residential Accommodation
Alterations & additions · Lodged 21 Aug 2025 · $100K–$500K
Application details as published by Blacktown City Council. The council's own register is the authoritative record for any individual application.
Suburb profile
Kings Langley market data
Median prices, rental yield, growth, vacancy and properties for sale in Kings Langley.
Sales
Recently sold in Kings Langley
What buyers actually paid, days on market and recent sale prices in Kings Langley.
Development in Kings Langley: frequently asked questions
How many development applications were lodged in Kings Langley in the last 12 months?
23 development applications were lodged for properties in Kings Langley from Oct 2025 to Sep 2026. 6 were modifications to an earlier application. The busiest month was Feb 2026, with 6 applications.
What kind of development is happening in Kings Langley?
Of the new applications lodged in the last 12 months, the most common were new houses (8), alterations & additions (4), dual occupancy & semi-detached (2).
How many new homes are proposed in Kings Langley?
Applications lodged in Kings Langley in the last 12 months propose 12 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 Kings Langley have been decided?
Of the 23 applications lodged in the last 12 months, 16 have a decision (16 recorded as determined without the outcome stated), 5 are still in progress and 2 were withdrawn or not accepted.
Which council assesses development applications in Kings Langley?
Applications for Kings Langley are lodged with Blacktown City Council. Its public register is the authoritative record for any individual application.