Limited development (constrained land) dominant. 50% of decided DAs approved.
Zoning
Grassdale is dominated by LD — Limited development (constrained land). Land use, building height, and permitted development are set per zone in the council planning scheme, made under the Queensland Planning Act 2016.
Limit varies by lot — check your address for the exact figure.
Modelled dwelling capacity if every lot built to its zone controls.
Location
Grassdale 4405 covers 90.0 km² within Toowoomba Regional.
Drill into any lot in Grassdale
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 secondary dwelling, or sized for subdivision.
under the relevant council planning scheme
lots that may support subdivision
show at least one development signal
Own a property in Grassdale?
Check your lot's exact development potential — height, FSR, granny flat, subdivision, dual-occ.
Constraints & risks
31% of lots are bushfire-prone — a bushfire assessment is likely required; also: 30.8% of lots: state environmental significance; 0.1% of lots: burnt in last 5 years.
Suburb-wide percentages — your specific lot may have all, some, or none of these.
Flood hazard overlay mapping
Bushfire hazard overlay mapping
Matters of State Environmental Significance (MSES) overlay
Bushfire scar mapping, 5-year window
Market
Rent and market context from state rental bond and demographic data.
Sale-price history isn't yet loaded for Queensland suburbs — rent, demographics and planning data are shown where available.
Queensland Government Statistician's Office projection.
DA activity
2 development applications for Grassdale addresses were decided by Toowoomba Regional over the past 24 months. 1 approved — a 50% approval rate.
Demographics & lifestyle
ABS Census 2021 population data combined with lot-level amenity, healthcare, lifestyle, and crime indices.
FAQs
Grassdale is dominated by the LD (Limited development (constrained land)) zone, which covers 7 of 13 lots (100%). The full mix is: LD Limited development (constrained land) (100%).
Most lots in Grassdale aren't eligible for a secondary dwelling under the relevant council planning scheme — typically because the dominant zoning (LD) doesn't permit it, or lot sizes fall below the minimum. Always verify on the specific address.
Median weekly rent for a house in Grassdale is $587.
Toowoomba Regional decided 2 development applications for Grassdale addresses over the past 24 months, with 1 approved (50% approval rate). Processing time depends heavily on application complexity, council backlog, and whether the application requires referral to other agencies.
Across Grassdale, 30.8% bushfire-prone, 30.8% state environmental significance, 0.1% burnt in last 5 years. 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 13 lots in Grassdale show identifiable development potential — under-developed for the planning controls, eligible for a secondary dwelling, or capable of subdivision.
Continue exploring
Compare zoning, development potential, and DA activity across other suburbs in Toowoomba Regional 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 · planning scheme controls 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 Queensland Government data — and you can verify any of it directly with the source.
Official Queensland source — verify zoning, overlays, planning controls and the figures shown on this page.
Official Queensland source — verify zoning, overlays, planning controls and the figures shown on this page.
Official Queensland source — verify zoning, overlays, planning controls and the figures shown on this page.
Official Queensland source — verify zoning, overlays, planning controls and the figures shown on this page.
Official Queensland source — verify zoning, overlays, planning controls and the figures shown on this page.
Zoning, height, overlays and development potential computed from the Toowoomba Regionalcouncil planning scheme and lot-level cadastre (13 lots). Hazard overlays, demographics and rent drawn from Queensland council planning schemes, Development.i / council DA registers, Queensland Globe, and ABS Census 2021. Aggregated by ZoneDSS · last updated 2026-06-08.
Suburb-wide statistics — your specific lot may vary. Always run a planning report on the actual address before making a decision. How ZoneDSS works →