Good Hope flood map & planning overlays
A planning-constraint profile of Good Hope
(Yass Valley, NSW) - 131.47 km², mapped from live council and
state overlay data. This suburb is highly constrained.
Profile updated 3 October 2026.
Suburb-wide figures; the free map shows which overlays touch your lot.
Constraint readout
131.47 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Good Hope'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
Aircraft noise and flight paths over Good Hope
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
typical observed square 1 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.
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.
Good Hope at a glance
How Good Hope is zoned
Buying in Good Hope? 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 131.47 km², Good Hope is highly constrained by planning overlays. Flood mapping covers the suburb and none of it falls within a mapped flood overlay, and 93% is flagged bushfire-prone. There are 2 heritage-listed sites on record, and the dominant land-use zone is Primary Production. The median lot measures about 174,387 m² across 269 parcels.
Who lives in Good Hope
Census 2021 figures published by the ABS for the Good Hope suburb boundary itself, not a wider region.
Socio-economic standing
ABS SEIFA 2021 ranks every Australian suburb. Decile 1 is the most disadvantaged tenth of the country, decile 10 the least.
Score 1098, and decile 10 within New South Wales. The national average is 1000.
Age profile
Share of Good Hope's 159 residents in each ABS age band.
Population trend, 2001 to 2025
Estimated resident population of Yass Surrounds, the wider ABS statistical area containing Good Hope. There is no annual population series published at suburb level, so this describes the surrounding area rather than Good Hope itself.
8,258 in 2001 to 13,346 in 2025, up 62%.
Source: ABS Census 2021 and SEIFA 2021 (Suburbs and Localities), Regional Population (SA2), CC BY 4.0. Small counts are randomly adjusted by the ABS.
Good Hope 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 | 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 | 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 Good Hope 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.
Aircraft have been seen below 3,000 ft over about 2% of Good Hope. 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 Good Hope lot.
See what's in the $9 report →Good Hope planning - frequently asked
Is Good Hope flood-prone?
Flood mapping covers Good Hope and none of the suburb falls within a mapped flood overlay.
Is Good Hope bushfire-prone?
Around 93% of Good Hope is mapped as bushfire-prone, compared with a Yass Valley average of 99%.
Is Good Hope under a flight path?
Aircraft were observed below 3,000 ft over about 2% of Good Hope, and over about 31% at any altitude up to 10,000 ft, in the period sampled (4 Sep 2026 to 2 Oct 2026). The lowest measured aircraft was at 1,500 ft, with an average of 5,500 ft. At the busiest point in the suburb about 1 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 Good Hope?
The dominant planning zone in Good Hope is Primary Production, though the suburb also includes Environmental Living and Natural Waterways.
Does Good Hope have heritage-listed places?
Good Hope has 2 heritage-listed places on record.
What is the typical lot size in Good Hope?
Across 269 surveyed parcels in Good Hope, the median lot size is about 174,387 m². There are also 10 registered easements mapped in the suburb.
What is the population of Good Hope?
At the 2021 Census Good Hope had 159 usual residents, with a median age of 44 and an average household size of 2.6 people. The wider Yass Surrounds statistical area, which contains Good Hope, went from 8,258 people in 2001 to 13,346 in 2025, up 62%.
Is Good Hope an advantaged suburb?
On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Good Hope scores 1098 and sits in decile 10 of 10 nationally and decile 10 within New South Wales (decile 1 is the most disadvantaged tenth, decile 10 the least).
What is the median household income in Good Hope?
Median household income in Good Hope was $1,906 a week at the 2021 Census, against $2,625 for the typical suburb in Yass Valley. Median rent was $300 a week and the median mortgage repayment $2,266 a month.
Compare nearby suburbs
| Nearby suburb | Distance | Flood mapped | Bushfire-prone |
|---|---|---|---|
| Woolgarlo | 8.8 km | 0% | 98% |
| Boambolo | 10.6 km | 0% | 99% |
| Marchmont | 10.9 km | 0% | 100% |
| Yass | 11.1 km | 0% | 94% |
| Cavan | 12.5 km | 0% | 97% |
| Bowning | 16.0 km | 0% | 100% |
| Narrangullen | 16.4 km | 0% | 95% |
| Bookham | 18.3 km | 0% | 100% |
| Manton | 18.8 km | 0% | 100% |
| Burrinjuck | 19.3 km | 0% | 96% |