Knorrit Forest zoning & planning overlays
A planning-constraint profile of Knorrit Forest
(Mid-Coast, NSW) - 42.23 km², mapped from live council and
state overlay data. This suburb is highly constrained on the overlays we could measure - no flood mapping covers this suburb, so this is not a suburb-wide verdict.
Profile updated 3 October 2026.
Suburb-wide figures; the free map shows which overlays touch your lot.
Constraint readout
42.23 km² - this suburb is highly constrained on the overlays we could measure - no flood mapping covers this suburb, so this is not a suburb-wide verdict.
Elevation hillshade with street names, clipped to Knorrit Forest's boundary, with the bushfire and environmental overlays drawn on top. Magenta is where aircraft were observed in the sampled period, brightest below 3,000 ft. No flood layer is drawn because we hold no flood mapping for this area.
Nearby suburbs, nearest first
Aircraft noise and flight paths over Knorrit Forest
Two different things, kept apart on purpose. The ANEF contour is the planning instrument - a forecast published per airport that planning schemes use to control noise-sensitive development. Observed overflight is what a sampled aircraft-tracking feed actually recorded over the suburb - where aircraft flew, how low and how often.
Observed overflight - sampled 4 Sep to 2 Oct 2026
Night movements: not established - night is sampled as often as day, but too few night flights have been seen here to conclude either way.
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.
Knorrit Forest at a glance
How Knorrit Forest is zoned
Buying in Knorrit Forest? The zoning, flood and bushfire lines on the section 10.7 certificate attached to the contract are mapped controls - see our s10.7 certificate guide.
Across its 42.23 km², Knorrit Forest is highly constrained by the planning overlays we hold. We hold no flood mapping covering this suburb, so no flood figure is shown - that is a gap in our data, not an all-clear. Of what is mapped, 100% is flagged bushfire-prone. The dominant land-use zone is Forestry. The median lot measures about 1,234,702 m² across 36 parcels.
Knorrit Forest data sources and coverage
“Not mapped” means we hold no source layer for this suburb - never an all-clear.
| Dataset | Coverage | Publisher |
|---|---|---|
| Flood mapping | Not mapped | NSW Government spatial services, NSW ePlanning and published council flood studies |
| Bushfire-prone mapping | Mapped | NSW Government spatial services, NSW ePlanning and published council flood studies |
| Zoning | Mapped | NSW Government spatial services, NSW ePlanning and published council flood studies |
| Heritage and environment | Mapped where published | NSW Government spatial services, NSW ePlanning and published council flood studies |
| Aircraft noise contours (ANEF) | Not held | NSW Government spatial services, NSW ePlanning and published council flood studies, Defence |
| Observed flight paths | Observed | adsb.lol, under the Open Database License |
| Demographics | Not available | Australian Bureau of Statistics (2021 Census and SEIFA) |
Profile last materially updated 3 October 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 Knorrit Forest 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.
The report's Aircraft Overflight page narrows that to the address itself: how many aircraft a day, how low, and at what heights.
Building or pricing a slab? The $119 geotechnical desktop report covers geology, soils, bores and an indicative AS 2870 site class for a Knorrit Forest lot.
See what's in the $9 report →Knorrit Forest planning - frequently asked
Is Knorrit Forest flood-prone?
We don't yet hold flood mapping covering Knorrit Forest, so this page can't say how much of the suburb is flood-affected - that is a gap in our data, not an indication that the suburb is free of flood risk. Mid-Coast is the authority to check for flood mapping in this area.
Is Knorrit Forest bushfire-prone?
Around 100% of Knorrit Forest is mapped as bushfire-prone, compared with a Mid-Coast average of 94%.
Is Knorrit Forest under a flight path?
Aircraft were observed over about 1% of Knorrit Forest in the period sampled, but only above 3,000 ft - the lowest measured was 4,500 ft. 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 Knorrit Forest?
The dominant planning zone in Knorrit Forest is Forestry, though the suburb also includes Primary Production and Environmental Management.
Does Knorrit Forest have heritage-listed places?
No heritage-listed places are on record within Knorrit Forest.
What is the typical lot size in Knorrit Forest?
Across 36 surveyed parcels in Knorrit Forest, the median lot size is about 1,234,702 m².
Compare nearby suburbs
| Nearby suburb | Distance | Flood mapped | Bushfire-prone |
|---|---|---|---|
| Caffreys Flat | 5.4 km | Not mapped | 100% |
| Knorrit Flat | 6.6 km | Not mapped | 100% |
| Number One | 8.2 km | Not mapped | 100% |
| Tiri | 8.4 km | Not mapped | 100% |
| Wherrol Flat | 9.2 km | Not mapped | 100% |
| Dingo Forest | 9.5 km | Not mapped | 100% |
| Mount George | 12.2 km | Not mapped | 100% |
| Caparra | 12.6 km | Not mapped | 100% |
| Callaghans Creek | 12.8 km | Not mapped | 100% |
| Cundle Flat | 12.9 km | Not mapped | 100% |