Low Density Residential dominant. Median sale $1.4M over the last 24 months. 83% of decided DAs approved.
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Zoning
Gymea is dominated by R2 — Low 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.
Limit varies by lot — check your address for the exact figure.
Floor Space Ratio — total floor area as a multiple of lot area.
Location
Gymea 2227 covers an undefined area within Sutherland Shire Council.
Drill into any lot in Gymea
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.
lots with remaining GFA capacity
under SEPP (Housing) 2021
lots that may support subdivision
adjoining lots with combined upside
show at least one development signal
average uplift signal across the suburb
Theoretical capacity if every lot built to its limit: 12,225 dwellings, with 764,963 m² of unused GFA across the suburb.
Own a property in Gymea?
Check your lot's exact development potential — height, FSR, granny flat, subdivision, dual-occ.
Constraints & risks
0% of lots carry heritage controls; also: 1.0% of lots are within 100m of a recorded contaminated site; 1.4% of lots intersect a Threatened Ecological Community.
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
Home builder · serves Gymea, NSW
Shop 9/59 Gymea Bay Rd, Gymea NSW 2227
Market
Sales, rent, and yield data drawn from NSW Property Sales Information and rental bond data over the past 24 months.
DA activity
148 development applications for Gymea addresses were decided by Sutherland Shire Council over the past 24 months. 123 approved — a 83% approval rate. Average processing time: 102 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
21 businesses serving Gymea and nearby.
Home builder
Shop 9/59 Gymea Bay Rd, Gymea NSW 2227
Engineering consultant
Post Office Box 774, Gymea NSW 2227
Property management company
Shop 2/750 Kingsway, Gymea NSW 2227
Air conditioning contractor
15 Serpentine Rd, Gymea NSW 2227
Architect
87B Talara Rd, Gymea NSW 2227
Pest control service
72 Premier St, Gymea NSW 2227
Run a local business? Get found by property owners researching Gymea.
List your business — freeFAQs
Gymea is dominated by the R2 (Low Density Residential) zone, which covers 1,309 of 2,038 lots (67%). The full mix is: R2 Low Density Residential (67%), R3 Medium Density Residential (17%), SP2 Infrastructure (7%), E1 Local Centre (5%), R4 High Density Residential (4%).
Across Gymea, the average maximum building height is 9.1 m and the average maximum Floor Space Ratio (FSR) is 0.67:1. 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.
Yes — 1,648 lots in Gymea 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.
The median sale price in Gymea over the past 24 months is $1,400,000, across 321 sales. Median unimproved land value is $1,150,000.
Median weekly rent for a house in Gymea is $880. Gross rental yield works out to 3.3%.
Sutherland Shire Council decided 148 development applications for Gymea addresses over the past 24 months, with 123 approved (83% approval rate). Average processing time is 102 days. Processing time depends heavily on application complexity, council backlog, and whether the application requires referral to other agencies.
Across Gymea, 0% with heritage controls, 2.3% bushfire-prone, 1.0% 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.
1,866 of 2,038 lots in Gymea show identifiable development potential — under-developed for the planning controls, eligible for a granny flat, or capable of subdivision. Average rezoning signal score: 38.0 / 100.
Continue exploring
Compare zoning, development potential, and DA activity across other suburbs in Sutherland Shire Council and nearby postcodes.
Engineering consultant · serves Gymea, NSW
Post Office Box 774, Gymea NSW 2227
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 Gymea.
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 2227 — population, age, household composition, income, tenure.
abs.gov.au
Zoning, height, FSR, and overlays parsed from the Sutherland Shire 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 →