Mixed Use dominant. Median sale $3.42M over the last 24 months. 64% of decided DAs approved.
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Zoning
Mount Vernon is dominated by C4 — Mixed Use. Land use rules, height, FSR, and permitted developments are set per zone in the Local Environmental Plan and refined by the Development Control Plan.
Limit varies by lot — check your address for the exact figure.
Floor Space Ratio — total floor area as a multiple of lot area.
Location
Mount Vernon 2178 covers an undefined area within Penrith City Council.
Drill into any lot in Mount Vernon
Open the interactive map — click any address to see its zone, height, FSR, overlays, and approval likelihood.
Development potential
We score every lot for development signal — under-built relative to the controls, eligible for a granny flat, or sized for subdivision.
under SEPP (Housing) 2021
lots that may support subdivision
show at least one development signal
average uplift signal across the suburb
Own a property in Mount Vernon?
Check your lot's exact development potential — height, FSR, granny flat, subdivision, dual-occ.
Constraints & risks
7% of lots are in mapped flood zones — material for any development; also: 22% of lots are bushfire-prone — a bushfire assessment is likely required; 16.7% of lots intersect a Threatened Ecological Community; 100.0% of lots fall within a flight-noise contour.
Suburb-wide percentages — your specific lot may have all, some, or none of these.
Mapped flood-prone land
RFS bushfire-prone land mapping
Heritage item or Conservation Area
Within 100 m of EPA-listed site
Mapped TEC vegetation
Coastal hazard mapping
ANEF / aircraft noise
Plumber · serves Mount Vernon, NSW
136 Mount Vernon Rd, Mount Vernon NSW 2178
Market
Sales, rent, and yield data drawn from NSW Property Sales Information and rental bond data over the past 24 months.
DA activity
44 development applications for Mount Vernon addresses were decided by Penrith City Council over the past 24 months. 28 approved — a 64% approval rate. Average processing time: 50 days.
Demographics & lifestyle
ABS Census 2021 population data combined with lot-level amenity, healthcare, lifestyle, and crime indices.
Walkable amenity within 1 km
GP / hospital / pharmacy proximity
Cafés, parks, schools, transport
ZoneDSS Marketplace
1 business serving Mount Vernon and nearby.
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List your business — freeFAQs
Mount Vernon is dominated by the C4 (Mixed Use) zone, which covers 344 of 353 lots (100%). The full mix is: C4 Mixed Use (100%), SP2 Infrastructure (0%).
Most lots in Mount Vernon aren't eligible for a granny flat under SEPP (Housing) 2021 — typically because the dominant zoning (C4) doesn't permit it, or lot sizes fall below the minimum. Always verify on the specific address.
The median sale price in Mount Vernon over the past 24 months is $3,415,000, across 13 sales. Median unimproved land value is $2,300,000.
Median weekly rent for a house in Mount Vernon is $850. Gross rental yield works out to 3.2%.
Penrith City Council decided 44 development applications for Mount Vernon addresses over the past 24 months, with 28 approved (64% 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.
Across Mount Vernon, 7.1% flood-affected, 22.4% bushfire-prone. These are suburb-wide percentages — every lot has its own combination. A planning report on a specific address shows exactly which controls apply.
0 of 353 lots in Mount Vernon show identifiable development potential — under-developed for the planning controls, eligible for a granny flat, or capable of subdivision. Average rezoning signal score: 4.0 / 100.
Continue exploring
Compare zoning, development potential, and DA activity across other suburbs in Penrith City Council and nearby postcodes.
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$2914-section report · LEP + SEPP + DCP cross-referenced · cited to source
Verify with official sources
Don't take our word for it. Every figure on this page is computed from authoritative New South Wales Government data — and you can verify any of it directly with the source.
Official zoning, height, FSR, and overlay maps for any NSW address. The primary source for everything on this page.
planningportal.nsw.gov.au
Cadastral lot boundaries, aerial imagery, easements, and environmental overlays from NSW Spatial Services.
maps.six.nsw.gov.au
State-listed heritage items and Heritage Conservation Areas. Search by suburb to see what's listed in Mount Vernon.
hms.heritage.nsw.gov.au
Sites notified to the EPA under the Contaminated Land Management Act. Critical for due diligence on any address.
apps.epa.nsw.gov.au
Rural Fire Service map of bushfire-prone land categories. Triggers BAL assessment requirements for new builds.
rfs.nsw.gov.au
Australian Bureau of Statistics QuickStats for postcode 2178 — population, age, household composition, income, tenure.
abs.gov.au
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 →