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

North St Marys, NSW 2760 Zoning, development potential & planning controls

Low Density Residential dominant. Median sale $950.5K over the last 24 months. 80% of decided DAs approved.

Dominant zone
R2
Low Density Residential
Median sale (24m)
$950.5K
95 sales
DA approval rate
80%
62 of 78 approved
Total lots
1,499
Marketplace

Need a builder, surveyor or planner near North St Marys? See local experts ↓

Zoning

What you can build in North St Marys

North St Marys 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 89.9%
E4 General Industrial 6.6%
E1 Local Centre 1.5%
E3 Productivity Support 1.1%
RE1 Public Recreation 0.9%
Avg max height
8.4 m

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

Avg max FSR
1.00:1

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

Use mix
Residential90%
Commercial9%
Environment0%

Location

Where North St Marys sits

North St Marys 2760 covers an undefined area within Penrith City Council.

Overlays © NSW Government
Council
Penrith City Council
Postcode
2760
Area
Total lots
1,499

Drill into any lot in North St Marys

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 North St Marys

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

Underdeveloped
1

lots with remaining GFA capacity

granny flat eligible
1,335

under SEPP (Housing) 2021

Subdivision potential
157

lots that may support subdivision

Site assembly
16

adjoining lots with combined upside

Total dev potential
1 lots

show at least one development signal

Rezoning signal score
31.7 /100

average uplift signal across the suburb

Theoretical capacity if every lot built to its limit: 57 dwellings, with 5,218 m² of unused GFA across the suburb.

Own a property in North St Marys?

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 North St Marys

11% of lots are bushfire-prone — a bushfire assessment is likely required; also: 3% of lots carry heritage controls; 0.3% 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 10.9%

RFS bushfire-prone land mapping

Heritage controls 2.9%

Heritage item or Conservation Area

Near contaminated land 0.1%

Within 100 m of EPA-listed site

Threatened ecology (TEC) 0.3%

Mapped TEC vegetation

Sea-level rise exposure None

Coastal hazard mapping

Flight noise contour None

ANEF / aircraft noise

LOUMAC Constructions

Construction company · serves North St Marys, NSW

Unit 2/34-36 Plasser Cres, North St Marys NSW 2760

View profile

Market

North St Marys 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)
$950,500
95 sales · land value $671K
Median rent (house)
$550 / wk
Houses
Gross rental yield
2.3%
House, gross of costs

DA activity

Development applications in North St Marys

78 development applications for North St Marys addresses were decided by Penrith City Council over the past 24 months. 62 approved — a 80% approval rate. Average processing time: 50 days.

80%
Approved
DAs lodged (24m)
78
Approved
62
New dwelling DAs
80
Building approvals (12m)
55

Demographics & lifestyle

Who lives in North St Marys

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

Green cover
38%
Amenity score
76.3 /100

Walkable amenity within 1 km

Healthcare access
71.4 /100

GP / hospital / pharmacy proximity

Lifestyle score
79.4 /100

Cafés, parks, schools, transport

FAQs

Common questions about North St Marys

What's the zoning in North St Marys 2760?

North St Marys is dominated by the R2 (Low Density Residential) zone, which covers 1,342 of 1,499 lots (90%). The full mix is: R2 Low Density Residential (90%), E4 General Industrial (7%), E1 Local Centre (2%), E3 Productivity Support (1%), RE1 Public Recreation (1%).

What's the height limit and FSR in North St Marys?

Across North St Marys, the average maximum building height is 8.4 m and the average maximum Floor Space Ratio (FSR) is 1.00:1. Individual lots can vary materially — height and FSR are set per zone in the Local Environmental Plan (LEP) and can be modified by overlays. For an exact figure on a specific address, generate a planning report.

Can I build a granny flat in North St Marys?

Yes — 1,335 lots in North St Marys 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 North St Marys?

The median sale price in North St Marys over the past 24 months is $950,500, across 95 sales. Median unimproved land value is $671,000.

What's the median rent in North St Marys?

Median weekly rent for a house in North St Marys is $550. Gross rental yield works out to 2.3%.

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

Penrith City Council decided 78 development applications for North St Marys addresses over the past 24 months, with 62 approved (80% approval rate). Average processing time is 50 days. Processing time depends heavily on application complexity, council backlog, and whether the application requires referral to other agencies.

What planning constraints apply in North St Marys?

Across North St Marys, 3% with heritage controls, 10.9% bushfire-prone, 0.1% 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 North St Marys?

1 of 1,499 lots in North St Marys show identifiable development potential — under-developed for the planning controls, eligible for a granny flat, or capable of subdivision. Average rezoning signal score: 31.7 / 100.

Ozkorp Constructions Pty Ltd

Custom home builder · serves North St Marys, NSW

North St Marys NSW 2760

View profile

Get a planning report for any address in North St Marys

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 Penrith 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 →