Property Report / Areas / Shoalhaven / Burrill Lake

Burrill Lake flood map & planning overlays

A planning-constraint profile of Burrill Lake (Shoalhaven, NSW) - 4.4 km², mapped from live council and state overlay data. This suburb is highly constrained.
Profile updated 3 October 2026.

Elevation hillshade with street names, clipped to Burrill Lake'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 Burrill Lake

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.

Burrill Lake at a glance

Parcels 1,129 Median lot 597 m² Mapped easements 1 Bus stops 18

How Burrill Lake is zoned

National Parks and Nature Reserves 22%
Low Density Residential 16%
Recreational Waterways 15%
Environmental Conservation 14%
Public Recreation 14%
Infrastructure 5%

Buying in Burrill Lake? 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 4.4 km², Burrill Lake is highly constrained by planning overlays. About 36% of the suburb sits within a mapped flood overlay, and 72% is flagged bushfire-prone. There are 3 heritage-listed sites on record, and the dominant land-use zone is National Parks and Nature Reserves. The median lot measures about 597 m² across 1,129 parcels.

Who lives in Burrill Lake

Census 2021 figures published by the ABS for the Burrill Lake suburb boundary itself, not a wider region.

Population
1,782
usual residents, 2021
Median age
48
years
Median household income
$1,183
per week, Shoalhaven suburb typical $1,493
Median rent
$350
per week, Shoalhaven suburb typical $350
Median mortgage
$1,571
per month
Household size
2.3
people, average

Socio-economic standing

ABS SEIFA 2021 ranks every Australian suburb. Decile 1 is the most disadvantaged tenth of the country, decile 10 the least.

Advantage and disadvantage (IRSAD) Decile 3
most disadvantagedleast disadvantaged

Score 940, and decile 3 within New South Wales. The national average is 1000.

Relative disadvantage (IRSD) Decile 4
most disadvantagedleast disadvantaged

Age profile

Share of Burrill Lake's 1,782 residents in each ABS age band.

0-4 5.5%
5-14 11.4%
15-19 4.5%
20-24 3.2%
25-34 10.0%
35-44 11.6%
45-54 10.0%
55-64 15.5%
65-74 16.7%
75-84 8.7%
85+ 2.7%

Population trend, 2001 to 2025

Estimated resident population of Ulladulla, the wider ABS statistical area containing Burrill Lake. There is no annual population series published at suburb level, so this describes the surrounding area rather than Burrill Lake itself.

13,792 in 2001 to 17,567 in 2025, up 27%.

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.

Burrill Lake data sources and coverage

“Not mapped” means we hold no source layer for this suburb - never an all-clear.

DatasetCoveragePublisher
Flood mappingMappedNSW Government spatial services, NSW ePlanning and published council flood studies
Bushfire-prone mappingMappedNSW Government spatial services, NSW ePlanning and published council flood studies
ZoningMappedNSW Government spatial services, NSW ePlanning and published council flood studies
Heritage and environmentMapped where publishedNSW Government spatial services, NSW ePlanning and published council flood studies
Aircraft noise contours (ANEF)Not heldNSW Government spatial services, NSW ePlanning and published council flood studies, Defence
Observed flight pathsObservedadsb.lol, under the Open Database License
DemographicsAvailableAustralian 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 Burrill Lake 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 Burrill Lake lot.

See what's in the $9 report →

Burrill Lake planning - frequently asked

Is Burrill Lake flood-prone?

About 36% of Burrill Lake falls within a mapped flood overlay, against the council-wide suburb average of 7%.

Is Burrill Lake bushfire-prone?

Around 72% of Burrill Lake is mapped as bushfire-prone, compared with a Shoalhaven average of 90%.

Is Burrill Lake under a flight path?

Aircraft were observed over about 1% of Burrill Lake in the period sampled, but only above 3,000 ft - the lowest measured was 7,000 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 Burrill Lake?

The dominant planning zone in Burrill Lake is National Parks and Nature Reserves, though the suburb also includes Low Density Residential and Recreational Waterways.

Does Burrill Lake have heritage-listed places?

Burrill Lake has 3 heritage-listed places on record.

What is the typical lot size in Burrill Lake?

Across 1,129 surveyed parcels in Burrill Lake, the median lot size is about 597 m². There are also 1 registered easements mapped in the suburb.

Does Burrill Lake have a train station?

There is no train station inside Burrill Lake itself. The suburb is served by 18 bus stops.

What is the population of Burrill Lake?

At the 2021 Census Burrill Lake had 1,782 usual residents, with a median age of 48 and an average household size of 2.3 people. The wider Ulladulla statistical area, which contains Burrill Lake, went from 13,792 people in 2001 to 17,567 in 2025, up 27%.

Is Burrill Lake an advantaged suburb?

On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Burrill Lake scores 940 and sits in decile 3 of 10 nationally and decile 3 within New South Wales (decile 1 is the most disadvantaged tenth, decile 10 the least).

What is the median household income in Burrill Lake?

Median household income in Burrill Lake was $1,183 a week at the 2021 Census, against $1,493 for the typical suburb in Shoalhaven. Median rent was $350 a week and the median mortgage repayment $1,571 a month.

Compare nearby suburbs

Nearby suburbDistanceFlood mappedBushfire-prone
Dolphin Point 1.1 km 13% 82%
Woodburn 2.2 km 5% 97%
Kings Point 2.6 km 6% 91%
Lake Tabourie 4.3 km Not mapped 91%
Ulladulla 4.5 km 2% 70%
Woodstock 5.8 km 13% 93%
Mollymook 6.6 km Not mapped 38%
Mollymook Beach 7.8 km Not mapped 50%
Milton 8.1 km 3% 90%
Croobyar 8.9 km Not mapped 100%

See all Shoalhaven suburb profiles →