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Gillham Ave, Caringbah South NSW 2229

Street

Street Summary

Gillham Ave in Caringbah South NSW 2229 is a local road where 13 homes sit above the street, 5 sit level with it, and 10 sit below it. The residential stock consists entirely of houses, with 30 properties in total. There are insufficient recent house sales to calculate a reliable comparison against the suburb, so buyers should compare recent sales of individual homes on the street against nearby comparable properties. In the trailing 12 months, 3 houses sold, and the 5-year house turnover rate is 26.7%.


PART 1
Street Profile

Property Type Mix

The mix of houses and apartments (units) that make up the Gillham Ave, Caringbah South NSW 2229 property market.

Houses vs Apartments30 total lots
100%
Houses (100%)
Apartments (0%)
Townhouses/Villas/Unclassified (0%)

PART 2
Houses

"Houses" in this report includes detached houses, duplexes, and terraces.

Land Topography

How house lots on Gillham Ave, Caringbah South NSW 2229 sit relative to street level — topography that affects drainage, flood risk, privacy, and build cost. Statistics are calculated from properties with available data.

High-side vs low-side house lots
High-sideFlatLow-side
13 lots
5 lots
10 lots
High-side (1m above)
Flat
Low-side (1m below)

Risks &Overlays

See which key planning overlays and environmental risks affect this street before you buy.

Heritage
0 houses affected
Bushfire
0 houses affected
Flood
0 houses affected
High voltage power line
0 houses affected

Street Sales - Houses

Actual house sales on Gillham Ave, Caringbah South NSW 2229 over the past 5 years, plotted against the Caringbah South NSW 2229 median house price trend over the same period.

Street sales vs suburb median
Street SalesSuburb Median Price
$0$1.3M$2.5M$3.8M$5.0MSept 21May 23Jan 25Sept 26$2.2M · 2022$2.2M · 2023$2.2M · 2024$2.4M · 2025$2.5M · 2026$2.5M · 2022-04-05 · 13 GILLHAM AVE, CARINGBAH SOUTH NSW 2229$2.4M · 2025-11-18 · 16 GILLHAM AVE, CARINGBAH SOUTH NSW 2229$2.3M · 2025-04-04 · 17 GILLHAM AVE, CARINGBAH SOUTH NSW 2229$1.9M · 2024-10-10 · 19 GILLHAM AVE, CARINGBAH SOUTH NSW 2229$2.1M · 2022-02-15 · 22 GILLHAM AVE, CARINGBAH SOUTH NSW 2229$2.7M · 2026-03-19 · 23 GILLHAM AVE, CARINGBAH SOUTH NSW 2229$2.1M · 2025-03-15 · 28 GILLHAM AVE, CARINGBAH SOUTH NSW 2229$2.4M · 2025-10-24 · 2 GILLHAM AVE, CARINGBAH SOUTH NSW 2229
Turnover rate26.7%Past 5 years

PART 3
Apartments

Street Sales - Apartments

Actual apartment (unit) sales on Gillham Ave, Caringbah South NSW 2229 over the past 5 years, plotted against the Caringbah South NSW 2229 median apartment price trend over the same period.

Street sales vs suburb median
Suburb Median Price
$0$500k$1.0M$1.5M$2.0MSept 21May 23Jan 25Sept 26$1.7M · 2023
Apartment sales0Past 12 months
Turnover rate0%Past 5 years

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Living in Gillham Ave, Caringbah South NSW 2229 : Street Profile & FAQs

Common questions about living on and buying property on Gillham Ave, Caringbah South NSW 2229 — lifestyle, transport, and the local housing market.

Note: Data is sourced from the Australian Bureau of Statistics (ABS) 2021 Census data and knest.ai internal statistical data.

Is Gillham Ave an expensive or affordable street relative to Caringbah South?

There are insufficient recent house sales on Gillham Ave to calculate a reliable premium or discount against the Caringbah South suburb average. Buyers should compare recent sales of individual homes on the street against nearby comparable properties to gauge current market positioning.

What are the risk and overlay factors on Gillham Ave?

There are 0 properties with bushfire or heritage overlays, and 0 with high-voltage powerlines nearby. No properties fall within a flood overlay or are recommended for a flood check. 30 properties fall under other flood classifications, meaning no flood risk was identified or they were not mapped. This neutral classification does not indicate a risk factor.

Are properties on Gillham Ave mostly on high, level or low ground?

13 homes sit above the street; 5 homes sit level with the street; 10 homes sit below the street. Different site heights relative to the street can influence site characteristics, but specific outcomes depend on the individual property. Buyers should assess the specific property rather than relying on the street average.

What type of road is Gillham Ave?

Gillham Ave is a local road, which generally serves nearby residents and connects to larger roads. This classification typically implies lower through-traffic volumes compared to collector or arterial roads, though specific traffic levels and noise are not provided in the data.

Is Gillham Ave mostly houses or apartments?

Gillham Ave has 30 residential properties, predominantly houses. 100% of the residential stock consists of houses, while 0% are apartments. This indicates a housing mix focused entirely on house-type dwellings rather than apartment living.

What are the major apartment developments on Gillham Ave?

No major apartment developments are recorded on Gillham Ave. The street's residential stock consists entirely of houses, with no apartment projects contributing to the local housing mix or higher-density character.

How many properties have sold on Gillham Ave?

3 houses sold in the past 12 months, while 0 apartments sold. The 5-year turnover rate for houses is 26.7%, representing the proportion of house properties that changed ownership during the past five years. Turnover data for apartments is unavailable.

Is Gillham Ave a good street to buy property on?

Gillham Ave is a local road in Caringbah South with 30 residential properties, all of which are houses. 13 homes sit above the street, 5 sit level with the street, and 10 sit below the street. There are no bushfire, heritage, or high-voltage overlays, and no properties fall within a flood overlay or are recommended for a flood check. 30 properties fall under other flood classifications, indicating no identified flood risk. 3 houses sold in the past 12 months, with a 5-year house turnover rate of 26.7%. Buyers seeking house-only streets with minimal risk overlays may find this street aligned with their preferences.