Monarch Glen flood map & planning overlays
99.8% bushfire-mapped, the most in Logan City. Monarch Glen is ruled by bush.
Things you won't regret: spending $9 to know the lot before you commit.
Free map preview, then PDF reports from $9 - about the price of an iced latte on a public holiday.
A planning-constraint profile of Monarch Glen
(Logan City, QLD) - 9.67 km², mapped from live council and
state overlay data. This suburb is highly constrained.
Profile updated 7 November 2026.
Constraint readout
9.67 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Monarch Glen's boundary, with the flood, bushfire and environmental overlays drawn on top. Magenta is where aircraft were observed in the sampled period, brightest below 3,000 ft.
Nearby suburbs, nearest first
How common is mapped flood risk across Monarch Glen properties?
Counts of properties, not share of land, across 2 analysed Monarch Glen properties; no individual property result is identified.
Lot-level readout
Flood-risk rating across all 2 properties
From LayeredGeo's lot-risk engine: council flood overlays, historical flooding and terrain, resolved to each individual lot in Monarch Glen.
Aircraft noise and flight paths over Monarch Glen
The ANEF contour is a published planning forecast and observed overflight is what a sampled tracking feed recorded - neither describes any individual property.
Observed overflight - sampled 4 Sep to 7 Nov 2026
typical observed square 0 a day
Night movements: not established - night is sampled as often as day, but too few night flights have been seen here to conclude either way.
How this is measured
Traffic is sampled rather than watched continuously, so every figure is a floor: aircraft not captured between samples are not represented. Rates are per 500 m square - the busiest square in the suburb, not a count of flights over the suburb - and a square is only rated where enough traffic was seen to measure it. Altitudes are above mean sea level. Flight paths change with runway use, weather, season and airspace design. This is a record of observed traffic; it is not a noise contour and not a planning control.
Monarch Glen at a glance
Schools in and near Monarch Glen
Public school-location data shows availability across the suburb; it does not rate schools or assign any individual address to a catchment.
Inside the suburb boundary
0 schools providing primary years and 0 providing secondary years. A combined school may be counted in both teaching levels.
Nearest school availability
Primary: 1.12 km from the suburb boundary
Secondary: 1.12 km from the suburb boundary
Source: Queensland Government school geographic information. Catchment boundaries can divide a suburb and change over time; use the official catchment finder for a specific address.
How Monarch Glen is zoned
Selling in Monarch Glen? The lot-level zone is the zoning Part 3 of Queensland's Form 2 seller disclosure statement asks for - see our Form 2 planning data guide.
Across its 9.67 km², Monarch Glen is highly constrained by planning overlays. About 24% of the suburb sits within a mapped flood overlay, and 100% is flagged bushfire-prone. The dominant land-use zone is Priority Development. The terrain is gently undulating, and the median lot measures about 88,470 m² across 7 parcels.
Monarch Glen property market snapshot
Queensland Government publishes this as a SA2 market series for Flagstone (West) - New Beith, the wider statistical area containing Monarch Glen. It is not a valuation and is not specific to this suburb or any individual property.
House sales
Median sale price from 248 sales over 12 months to March 2026.
Source: Queensland Government Statistician's Office (QGSO). View the source profile. The same SA2 figure can appear on several suburb pages within that statistical area.
Monarch Glen data sources and coverage
“Not mapped” means we hold no source layer for this suburb - never an all-clear.
| Dataset | Coverage | Publisher |
|---|---|---|
| Flood mapping | Mapped | the relevant council planning scheme and Queensland Government spatial data |
| Bushfire-prone mapping | Mapped | the relevant council planning scheme and Queensland Government spatial data |
| Zoning | Mapped | the relevant council planning scheme and Queensland Government spatial data |
| Heritage and environment | Mapped where published | the relevant council planning scheme and Queensland Government spatial data |
| Aircraft noise contours (ANEF) | Not held | the relevant council planning scheme and Queensland Government spatial data, Defence |
| Observed flight paths | Observed | adsb.lol, under the Open Database License |
| Demographics | Not available | Australian Bureau of Statistics (2021 Census and SEIFA) |
| School availability | Available | Queensland Government |
| Market statistics | Available at SA2 level | Queensland Government Statistician's Office (QGSO) |
Profile last materially updated 7 November 2026. See the methodology and full source list. Source data changes over time and critical decisions should be checked with the responsible authority.
Check a specific Monarch Glen address
See exactly which overlays touch a single property - the interactive map is free. Need it on paper? A full planning PDF is just $9.
See what's in the $9 report →Aircraft have been seen below 3,000 ft over about 100% of Monarch Glen. The report's Aircraft Overflight page narrows that to the address itself: how many aircraft a day, how low, and at what heights.
Published flood models are held over parts of Monarch Glen. The free check tells you whether one reaches an address; where it does, a Flood Model Report is +$9 with the planning report.
The Terrain Report shows the fall of the block - contours, cross sections and a 3D model of the lot to spin round in your browser (+$9 with the planning report).
Building or pricing a slab? The $119 geotechnical desktop report covers geology, soils, bores and the indicative soil reactivity range to expect for a Monarch Glen lot.
Monarch Glen planning - frequently asked
Is Monarch Glen flood-prone?
About 24% of Monarch Glen falls within a mapped flood overlay, against the council-wide suburb average of 48%. Across the suburb, 100% of the 2 properties we analysed carry some level of mapped flood risk, including 2 rated high risk or historically affected. Published flood models are held over parts of Monarch Glen; the free check on the Flood Model Report page says whether one reaches a given address.
Is Monarch Glen bushfire-prone?
Around 100% of Monarch Glen is mapped as bushfire-prone, compared with a Logan City average of 54%.
Is Monarch Glen under a flight path?
Aircraft were observed below 3,000 ft over about 100% of Monarch Glen, in the period sampled (4 Sep 2026 to 7 Nov 2026). The lowest measured aircraft was at 500 ft, with an average of 2,500 ft. At the busiest point in the suburb about 2 aircraft a day were recorded passing over one 500 m square. Traffic is sampled rather than watched continuously and flight paths change with runway use, weather and season; the ANEF contour is the planning instrument.
What is the zoning in Monarch Glen?
The dominant planning zone in Monarch Glen is Priority Development, though the suburb also includes Environmental Management and Conservation and Recreation and Open Space.
Does Monarch Glen have heritage-listed places?
No heritage-listed places are on record within Monarch Glen.
Is Monarch Glen hilly or flat?
Monarch Glen is gently undulating: the median ground slope is about 10%. Ground level runs from roughly 38 m to 61 m AHD across the suburb.
What is the typical lot size in Monarch Glen?
Across 7 surveyed parcels in Monarch Glen, the median lot size is about 88,470 m². There are also 4 registered easements mapped in the suburb.
Compare nearby suburbs
| Nearby suburb | Distance | Flood mapped | Bushfire-prone |
|---|---|---|---|
| Kagaru | 2.8 km | 67% | 41% |
| Flagstone | 3.1 km | 35% | 61% |
| Silverbark Ridge | 3.1 km | 27% | 96% |
| Flinders Lakes | 3.3 km | 22% | 91% |
| Riverbend | 5.0 km | 59% | 90% |
| Kagaru Scenic Rim Regional |
5.5 km | 35% | 46% |
| New Beith | 6.7 km | 26% | 80% |
| Undullah | 7.2 km | 18% | 94% |
| Cedar Grove | 7.6 km | 65% | 39% |
| Lyons | 7.6 km | 21% | 97% |