Development applications in Seven Hills, NSW 2147

91 development applications were lodged for properties in Seven Hills 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

incl. 17 modifications

Decided

38 still in progress

New dwellings proposed

stated on applications

Declared construction value

$103.7M

across 66 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.

9
Oct
5
Nov
9
Dec
5
Jan
6
Feb
7
Mar
6
Apr
7
May
6
Jun
11
Jul
9
Aug
11
Sep

What is being proposed

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

New houses26
Commercial, industrial & community15
Dual occupancy & semi-detached11
Alterations & additions7
Subdivisions7
Pools, sheds, garages & decks5
Other & change of use2
Apartments & townhouses1

Where applications stand

Status of the 91 applications lodged in the last 12 months.

Approved: 0
Determined (outcome not stated): 47
Refused: 0
Withdrawn or not accepted: 6
In progress: 38

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.

11 Fuller Street
Demolition, Multi-dwelling housing, Erection of a new structure
In progress
Apartments & townhouses · Lodged 2 Dec 2025 · 16 dwellings · $5M–$20M
1 Judith Avenue
Demolition, Subdivision, Erection of a new structure, Dual occupancy (detached)
In progress
Dual occupancy & semi-detached · Lodged 20 Oct 2025 · 4 dwellings · $1M–$5M
53 Ellam Drive
Demolition, Subdivision, Erection of a new structure, Dual occupancy (attached), Residential Accommodation
Determined
Dual occupancy & semi-detached · Lodged 3 Nov 2025 · 4 dwellings · $1M–$5M
53 Janice Street
Demolition, Subdivision, Erection of a new structure, Dual occupancy (detached)
Determined
Dual occupancy & semi-detached · Lodged 4 Dec 2025 · 3 dwellings · $1M–$5M
55 Jean Street
Demolition, Subdivision, Erection of a new structure, Dual occupancy (detached)
In progress
Dual occupancy & semi-detached · Lodged 6 July 2026 · 2 dwellings · $1M–$5M

Most recent applications

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

11 Carter Street
Erection of a new structure, Centre-based child care
In progress
Commercial, industrial & community · Lodged 18 Sept 2026 · $1M–$5M · Modification
57 Endeavour Street
Erection of a new structure, Carport
In progress
Pools, sheds, garages & decks · Lodged 18 Sept 2026 · Under $100K
75 Powers Road
Small bar, Change of use of land or a building or the classification of a building under the Building Code of Australia, Recreation…
In progress
Commercial, industrial & community · Lodged 17 Sept 2026 · Under $100K
7 Hull Place
Dwelling house, Alterations or additions to an existing building or structure
In progress
Alterations & additions · Lodged 17 Sept 2026 · Under $100K
63 Lavinia Street
Home business, Change of use of land or a building or the classification of a building under the Building Code of Australia
In progress
Other & change of use · Lodged 17 Sept 2026 · Under $100K · Modification
18 Janice Street
Demolition, Dwelling house, Erection of a new structure, Residential Accommodation
In progress
New houses · Lodged 16 Sept 2026 · 1 dwelling · $500K–$1M
2 Haydn Street
Secondary dwelling, Demolition, Dwelling house, Erection of a new structure
In progress
New houses · Lodged 16 Sept 2026 · 1 dwelling · $500K–$1M
22 Yvonne Street
Erection of a new structure, Earthworks, retaining walls and structural support
In progress
Pools, sheds, garages & decks · Lodged 12 Sept 2026 · Under $100K
120 Station Road
Demolition, Restaurant or cafe, Warehouse or distribution centre, Advertising and signage, Erection of a new structure, Change of use of…
In progress
Commercial, industrial & community · Lodged 10 Sept 2026 · $20M–$100M
30 Hudson Street
Secondary dwelling, Demolition, Dwelling house, Erection of a new structure
In progress
New houses · Lodged 10 Sept 2026 · 1 dwelling · $500K–$1M
3 Snowy Street
Dual occupancy, Demolition, Subdivision, Erection of a new structure, Dual occupancy (attached), Residential Accommodation
In progress
Dual occupancy & semi-detached · Lodged 8 Sept 2026 · 2 dwellings · $1M–$5M
28 First Avenue
Demolition, Subdivision, Erection of a new structure, Residential Accommodation
Withdrawn
Subdivisions · Lodged 30 Aug 2026 · $500K–$1M
40 Barbara Boulevard
Erection of a new structure, Dual occupancy (detached)
Determined
Dual occupancy & semi-detached · Lodged 27 Aug 2026 · 2 dwellings · Modification
103 Ellam Drive
Erection of a new structure, Dual occupancy (detached)
In progress
Dual occupancy & semi-detached · Lodged 21 Aug 2026 · 1 dwelling · $100K–$500K
86 Ellam Drive
Shed, Erection of a new structure
In progress
Pools, sheds, garages & decks · Lodged 21 Aug 2026 · Under $100K
120 Station Road
Demolition, Restaurant or cafe, Warehouse or distribution centre, Advertising and signage, Erection of a new structure, Change of use of…
In progress
Commercial, industrial & community · Lodged 19 Aug 2026 · $20M–$100M
29 Anvil Road
Change of use of land or a building or the classification of a building under the Building Code of Australia, Crematorium, Mortuary
In progress
Other & change of use · Lodged 13 Aug 2026 · Under $100K
86 Best Road
Subdivision
In progress
Subdivisions · Lodged 12 Aug 2026
43 Barbara Boulevard
Subdivision
In progress
Subdivisions · Lodged 12 Aug 2026 · Under $100K
28 First Avenue
Demolition, Subdivision, Erection of a new structure, Residential Accommodation
Withdrawn
Subdivisions · Lodged 11 Aug 2026 · Under $100K
123 Station Road
Alterations or additions to an existing building or structure, Recreation facility (indoor), General industry
In progress
Commercial, industrial & community · Lodged 30 July 2026 · Modification
75 Powers Road
Alterations or additions to an existing building or structure, Change of use of land or a building or the classification of a building…
In progress
Commercial, industrial & community · Lodged 30 July 2026 · $100K–$500K
115 Cornelia Road
Demolition, Dwelling house, Erection of a new structure, Swimming pool, Residential Accommodation, Supporting Development
In progress
New houses · Lodged 30 July 2026 · 1 dwelling · $500K–$1M
3 Elbe Street
Demolition, Dwelling house, Erection of a new structure
In progress
New houses · Lodged 29 July 2026 · 1 dwelling · $500K–$1M
26 Barbara Boulevard
Dwelling house, Erection of a new structure, Residential Accommodation
Determined
New houses · Lodged 21 July 2026 · 1 dwelling · $500K–$1M
46 Janice Street
Demolition, Subdivision, Erection of a new structure, Dual occupancy (detached)
In progress
Dual occupancy & semi-detached · Lodged 21 July 2026 · 2 dwellings · $1M–$5M
U 1 47 Prime Drive
Place of public worship, 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 16 July 2026 · Under $100K
43 Barbara Boulevard
Subdivision
In progress
Subdivisions · Lodged 10 July 2026 · Under $100K
155 Prospect Highway
Business premises, Office Premise, Erection of a new structure, Wholesale supplies, Retail Premise
In progress
Commercial, industrial & community · Lodged 7 July 2026 · $1M–$5M
55 Jean Street
Demolition, Subdivision, Erection of a new structure, Dual occupancy (detached)
In progress
Dual occupancy & semi-detached · Lodged 6 July 2026 · 2 dwellings · $1M–$5M

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

Suburb profile

Seven Hills market data

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

Sales

Recently sold in Seven Hills

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

Development in Seven Hills: frequently asked questions

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

91 development applications were lodged for properties in Seven Hills from Oct 2025 to Sep 2026. 17 were modifications to an earlier application. The busiest month was Jul 2026, with 11 applications.

What kind of development is happening in Seven Hills?

Of the new applications lodged in the last 12 months, the most common were new houses (26), commercial, industrial & community (15), dual occupancy & semi-detached (11).

How many new homes are proposed in Seven Hills?

Applications lodged in Seven Hills in the last 12 months propose 69 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 Seven Hills have been decided?

Of the 91 applications lodged in the last 12 months, 47 have a decision (47 recorded as determined without the outcome stated), 38 are still in progress and 6 were withdrawn or not accepted.

Which council assesses development applications in Seven Hills?

Applications for Seven Hills are lodged with Blacktown City Council. Its public register is the authoritative record for any individual application.