Every planning control identified for any lot | Every planning rule & overlay cross-referenced in one query | Approval likelihood scored for every control | Conflicts and overrides resolved automatically | Every answer cited to the source clause | Ask planning questions in plain English | Results in under 1 second | Every planning control identified for any lot | Every planning rule & overlay cross-referenced in one query | Approval likelihood scored for every control | Conflicts and overrides resolved automatically | Every answer cited to the source clause | Ask planning questions in plain English | Results in under 1 second |
Suburb planning guide · Updated 2026-04-27

Marayong, NSW 2148 Zoning, development potential & planning controls

Low Density Residential dominant. Median sale $1.08M over the last 24 months. 90% of decided DAs approved.

Dominant zone
R2
Low Density Residential
Median sale (24m)
$1.08M
173 sales
DA approval rate
90%
111 of 123 approved
Total lots
2,496
Marketplace

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Zoning

What you can build in Marayong

Marayong is dominated by R2Low Density Residential. Land use rules, height, FSR, and permitted developments are set per zone in the Local Environmental Plan and refined by the Development Control Plan.

R2
Dominant
R2 Low Density Residential 95.1%
RE1 Public Recreation 2.3%
SP2 Infrastructure 1.8%
E1 Local Centre 0.8%
Avg max height
9.0 m

Limit varies by lot — check your address for the exact figure.

Avg max FSR
:1

Floor Space Ratio — total floor area as a multiple of lot area.

Use mix
Residential95%
Commercial1%

Location

Where Marayong sits

Marayong 2148 covers an undefined area within Blacktown City Council.

Overlays © NSW Government
Council
Blacktown City Council
Postcode
2148
Area
Total lots
2,496

Drill into any lot in Marayong

Open the interactive map — click any address to see its zone, height, FSR, overlays, and approval likelihood.

Open interactive map

Development potential

Where the upside is in Marayong

We score every lot for development signal — under-built relative to the controls, eligible for a granny flat, or sized for subdivision.

granny flat eligible
2,342

under SEPP (Housing) 2021

Subdivision potential
760

lots that may support subdivision

Site assembly
12

adjoining lots with combined upside

Total dev potential
0 lots

show at least one development signal

Rezoning signal score
33.4 /100

average uplift signal across the suburb

0

Own a property in Marayong?

Check your lot's exact development potential — height, FSR, granny flat, subdivision, dual-occ.

Run a report on your address

Constraints & risks

What could stop you in Marayong

0.8% of lots intersect a Threatened Ecological Community.

Suburb-wide percentages — your specific lot may have all, some, or none of these.

Flood-affected None

Mapped flood-prone land

Bushfire-prone None

RFS bushfire-prone land mapping

Heritage controls None

Heritage item or Conservation Area

Near contaminated land 0.4%

Within 100 m of EPA-listed site

Threatened ecology (TEC) 0.8%

Mapped TEC vegetation

Sea-level rise exposure None

Coastal hazard mapping

Flight noise contour None

ANEF / aircraft noise

Allied Estate

Property management company · serves Marayong, NSW

Railway Rd, Marayong NSW 2148

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Market

Marayong property market

Sales, rent, and yield data drawn from NSW Property Sales Information and rental bond data over the past 24 months.

Median sale price (24m)
$1,082,000
173 sales · land value $789K
Median rent (house)
$570 / wk
Houses
Gross rental yield
2.5%
House, gross of costs

DA activity

Development applications in Marayong

123 development applications for Marayong addresses were decided by Blacktown City Council over the past 24 months. 111 approved — a 90% approval rate. Average processing time: 21 days.

90%
Approved
DAs lodged (24m)
123
Approved
111
New dwelling DAs
170
Building approvals (12m)
140

Demographics & lifestyle

Who lives in Marayong

ABS Census 2021 population data combined with lot-level amenity, healthcare, lifestyle, and crime indices.

Green cover
38%
Amenity score
81.8 /100

Walkable amenity within 1 km

Healthcare access
82.6 /100

GP / hospital / pharmacy proximity

Lifestyle score
78.4 /100

Cafés, parks, schools, transport

FAQs

Common questions about Marayong

What's the zoning in Marayong 2148?

Marayong is dominated by the R2 (Low Density Residential) zone, which covers 2,373 of 2,496 lots (95%). The full mix is: R2 Low Density Residential (95%), RE1 Public Recreation (2%), SP2 Infrastructure (2%), E1 Local Centre (1%).

What's the building height limit in Marayong?

Across Marayong, the average maximum building height is 9.0 m. Height is set per zone in the Local Environmental Plan (LEP) and can be varied by overlays and schedules. For the exact control on a specific address, generate a planning report.

Can I build a granny flat in Marayong?

Yes — 2,342 lots in Marayong appear eligible for a granny flat under SEPP (Housing) 2021, based on lot size, zoning, and frontage. Eligibility is lot-specific: get a planning report on your address to confirm.

What's the median property price in Marayong?

The median sale price in Marayong over the past 24 months is $1,082,000, across 173 sales. Median unimproved land value is $789,000.

What's the median rent in Marayong?

Median weekly rent for a house in Marayong is $570. Gross rental yield works out to 2.5%.

What's the development application approval rate in Blacktown City Council?

Blacktown City Council decided 123 development applications for Marayong addresses over the past 24 months, with 111 approved (90% approval rate). Average processing time is 21 days. Processing time depends heavily on application complexity, council backlog, and whether the application requires referral to other agencies.

What planning constraints apply in Marayong?

Across Marayong, 0.4% near contaminated sites. These are suburb-wide percentages — every lot has its own combination. A planning report on a specific address shows exactly which controls apply.

What's the development potential of Marayong?

0 of 2,496 lots in Marayong show identifiable development potential — under-developed for the planning controls, eligible for a granny flat, or capable of subdivision. Average rezoning signal score: 33.4 / 100.

AmlAirconditioningElectrical

Air conditioning system supplier · serves Marayong, NSW

12 Harrow St, Marayong NSW 2148

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Get a planning report for any address in Marayong

Suburb-wide stats are useful for context. For a buy-or-walk decision on a specific lot, you need every control, every constraint, and every clause cited to source.

Run a report — from A$29

14-section report · LEP + SEPP + DCP cross-referenced · cited to source

Methodology & sources

Zoning, height, FSR, and overlays parsed from the Blacktown City Council Local Environmental Plan, applicable State Environmental Planning Policies, and the Development Control Plan. Property sales drawn from NSW Property Sales Information. DA history aggregated from the NSW Planning Portal. Heritage, flood, bushfire, contaminated land, TEC, sea-level rise, and aircraft noise overlays from the NSW Spatial Services and EPA registers. Population, age, income, and tenure from ABS Census 2021. Aggregated by ZoneDSS · last updated 2026-04-27.

Suburb-wide statistics — your specific lot may vary. Always run a planning report on the actual address before making a decision. How ZoneDSS works →