Mosman covers 1 suburbs and 7,424 property lots in Northern Sydney. ZoneDSS resolves the Mosman LEP 2012, applicable SEPPs, and the Mosman DCP 2012 for every address — and aggregates the picture by suburb here.
Suburbs in this council
Each suburb has its own zoning mix, constraints, and market profile. We have detailed planning guides for 1 suburb in Mosman so far — and we're adding more weekly.
Need data on a specific Mosman address?
Skip the council waiting line. Get every control that applies to the lot — zone, height, FSR, overlays, approval likelihood — in seconds.
Planning instruments
Three layers of planning controls apply to every property in Mosman. Read them together to know what can be built.
Sets the zone, height, FSR, minimum lot size, permitted and prohibited uses for every lot in Mosman. The primary instrument every DA assessment starts with.
Mosman's detailed design guide — setbacks, materials, parking, landscaping, character statements. Used to assess every application against the LEP.
SEPPs override or supplement the LEP on specific topics — Housing (granny flats, BTR, affordable housing), Transport Oriented Development, Biodiversity, Resilience, Exempt and Complying Development. SEPPs apply across all of NSW including Mosman.
Dominant zone in Mosman: C4 — the most common single zone across the council's 7,424 lots.
FAQs
The most common zoning across Mosman is C4. The full picture varies by suburb — each suburb has its own mix of zones set by the Local Environmental Plan (LEP). Browse the suburbs below to see exact breakdowns.
Mosman covers 1 suburbs across 7,424 property lots. It sits in the Northern Sydney region of New South Wales.
Over the past 24 months, 807 development applications for Mosman addresses were decided, with an approval rate of 83%. Approval rates vary widely by application type — straightforward residential alterations approve at near 100%, while complex multi-dwelling proposals are far more variable.
The median sale price across Mosman is $2,250,000. Individual suburbs range materially around this — drill into any suburb page below to see lot-level market data.
Mosman Council operates under the Mosman LEP 2012, supplemented by State Environmental Planning Policies (SEPPs) and detailed by the Mosman DCP 2012. ZoneDSS resolves all three for any address in the council area.
Search the suburb above, then click "Run a report on your address" in the suburb page. ZoneDSS returns the exact zone, height limit, FSR, permitted uses, and every overlay that applies to the lot — cited to source.
Official sources
Verify our data, check the official planning register, or lodge an application — direct deep links to the Mosman Council and NSW Government portals.
Official Mosman Council development page — DA forms, fees, lodgement, and the council DA tracker.
State-wide planning portal — search any Mosman address for zoning, height, FSR, and DA history.
Filter by Mosman to see every state-listed heritage item and Heritage Conservation Area.
EPA-notified contaminated sites in Mosman. Filter by suburb to see what's listed.
Official NSW property sales records — the source for our median sale figures across Mosman.
Cadastral lot boundaries, aerial imagery, easements — NSW Spatial Services interactive map.
Nearby councils
Compare planning controls, suburb mix, and DA approval rates across Northern Sydney councils.
Council and suburb 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
Mosman stats aggregated from suburb-level planning records. Sources: Mosman LEP 2012, applicable State Environmental Planning Policies, Mosman DCP 2012, the NSW ePlanning Portal (DA history), NSW Property Sales Information (Valuer General), NSW Spatial Services overlays, and ABS Census 2021. Aggregated by ZoneDSS · last updated 2026-04-01.
Council-level statistics — your specific suburb and lot will vary. Always run a planning report on the actual address before making a decision. How ZoneDSS works →