DA Notice

Suburbs / Central Coast / Blackwall

NSW Planning fileCentral Coast Council2256Updated daily

BlackwallDA activity & market read

Every council DA in Blackwall, the work behind it, and who's building. Tradies get the new ones texted every Monday, filtered to their trade.

Get Blackwall DAs · $35/moGovernment DA data
Blackwall boundaryBlackwall 2256
1,941
Population
45
Median age
$1,449/wk
Household income
20
DAs (12 mo)
$850k
Median house
$160k
Median DA cost

DA Notice acknowledges the Darkinjung people, the Traditional Custodians of the land on which Blackwall stands, and pays respect to Elders past, present and emerging.

● Local knowledge

Blackwall sits mid-peninsula between Woy Woy and Umina, same tight grid and back-gate lanes, same infill rhythm: older homes worked over, a second dwelling off the rear, the odd knock-down-rebuild. Bread-and-butter peninsula work.

● What the data says

Blackwall runs renovation / extension first, with swimming pool / spa (28) close behind: renovation / extension leads at 34 of 149 DAs on record. A Established-tier market on a $850k median, a typical job runs $160k, approvals are down 9% year on year.

$120k
49 Commonwealth Avenue
Erection of a new structure · 3 Sep 2026
$921k
12 Cedar Crescent
Demolition · 14 Aug 2026
$65k
20 Inkerman Avenue
Garage · 21 Jul 2026
$25k
73 Memorial Avenue
Demolition · 6 Jul 2026
$474k
73 Memorial Avenue
Dwelling house · 15 Jun 2026
$20k
9 Springwood Street
Dwelling house · 12 May 2026
$490k
1 Plane Street
Dwelling house · 21 Apr 2026
$79k
496 Orange Grove Road
Alterations or additions to an existing building or structure · 10 Apr 2026
$900k
17 Gallipoli Avenue
Multi-dwelling housing · 25 Mar 2026
$1M
36 Gallipoli Avenue
Alterations or additions to an existing building or structure · 24 Mar 2026
$150k
486 Orange Grove Road
Dwelling house · 28 Feb 2026
Not stated
439 Orange Grove Road
Subdivision · 27 Feb 2026
$120k
New Home , 3 Sep 2026
$150k
Renovation , 27 Jul 2026
$65k
Garage or Shed , 21 Jul 2026
$474k
New Home , 15 Jun 2026
$20k
New Home , 12 May 2026
$490k
New Home , 21 Apr 2026
$79k
Pool , 10 Apr 2026
Investor-active

29% of approvals are dual-occupancy, subdivision or granny flats, above the 16% coast norm, so a real share of the work is yield-driven, developers and landlords, not just homeowners.

Big-ticket jobs

the typical $160k approval is about 19% of the $850k median home, these are substantial transformations, not cosmetic touch-ups.

Lifestyle spend

19% of approvals are pools, decks and fencing, a discretionary-spend signal for pool, landscape and fencing trades.

$2.62M
3 Springwood Street
Centre based childcare · 14 Nov 2022
$2.35M
59 Memorial Avenue
Multi-dwelling housing · 5 Sep 2023
$1.8M
11 Uralla Lane
Alterations or additions to an existing building or structure · 24 Apr 2025
$1.73M
446 Orange Grove Road
Dwelling · 3 Feb 2022
$1.7M
439 Orange Grove Road
Dual occupancy · 25 Aug 2025

DAs lodged

Monthly, last 24 months (real NSW ePlanning data)
149
Total on record
20
Last 12 months
$160k
Median cost
1110

What they're building

All 149 DAs by category
Renovation / Extension34
Swimming Pool / Spa28
New Dwelling21
Dual Occupancy / Multi16
Granny Flat / Secondary16
Demolition14
Subdivision11
Other4
0-4
5-14
15-19
20-24
25-34
35-44
45-54
55-64
65-74
75-84
85+
The biggest age band here is 55-64 (267 residents). Real ABS 2021 census bands, the resident profile behind who renovates, extends and builds.
Ettalong Public School
Primary · Ettalong Beach
Woy Woy South Public School
Primary · Woy Woy
Woy Woy Public School
Primary · Woy Woy
Brisbane Water Secondary College Woy Woy Campus
Secondary · Woy Woy
Brisbane Water Secondary College Umina Campus
Secondary · Umina
Empire Bay Public School
Primary · Empire Bay

NSW public schools within ~3.5 km. Source: NSW Department of Education schools master dataset.

Which council handles development applications in Blackwall?
Blackwall sits in the Central Coast Council area. DA Notice pulls every DA Central Coast Council lodges for Blackwall from the public NSW Planning Portal.
How many development approvals are there in Blackwall?
In the last 365 days, Central Coast Council lodged 20 development applications in Blackwall. We text you the new ones each Monday, filtered to your trade.
How do I get DA alerts for Blackwall?
A weekly SMS, every Monday morning, listing the new DAs in Blackwall that match your trade. No app. Reply STOP to cancel.
What does DA Notice cost?
$35 a month, cancel anytime by replying STOP to any text.

The DAs land Monday 6am.
You call before the street knows.

One trade, one area, weekly. Every new Blackwall approval that matches your trade, texted with the address and the job. $35/month, reply STOP anytime.