16 Billabong Court, Gilston — Off-Market Report

The 10 sales behind that range — and every adjustment

A sale down the road is not evidence until it is adjusted for how it differs from this home. Here is each sale we used, what we changed, and by how much.

7 Swagman Road

Sold 21 August 2026 · 0.12 km away

Sold for

$1,500,000

Adjusted to this home

$1,484,931

What we added and subtracted to make this sale comparable to 16 Billabong Court
Floor area	this home 193 m² · comparable 235 m²	−$47,611
Bathrooms	this home 2 · comparable 3	−$37,082
Car spaces	this home 3 · comparable 2	+$28,000
Street	this home 0.0672 · comparable 0.0495	+$21,240
Micro-location	this home 0.0612 · comparable 0.0494	+$14,160
Land size	this home 747 m² · comparable 607 m²	+$8,624
Year built	this home 2007 · comparable 2008	−$2,400
Net adjustment		−$15,069

A further 10 factors were compared and found the same on both properties, so no money moved.

5 Banjo Crescent

Sold 3 September 2026 · 0.15 km away

Sold for

$1,410,000

Adjusted to this home

$1,477,485

What we added and subtracted to make this sale comparable to 16 Billabong Court
Bedrooms	this home 5 · comparable 4	+$60,174
Car spaces	this home 3 · comparable 5	−$56,000
Street	this home 0.0672 · comparable 0.0251	+$47,489
Floor area	this home 193 m² · comparable 180 m²	+$14,737
Micro-location	this home 0.0612 · comparable 0.0574	+$4,286
Year built	this home 2007 · comparable 2008	−$2,400
Land size	this home 747 m² · comparable 760 m²	−$801
Net adjustment		+$67,485

A further 10 factors were compared and found the same on both properties, so no money moved.

9 Honey Eater Court

Sold 10 February 2026 · 1.35 km away

Sold for

$1,450,000

Adjusted to this home

$1,459,892

What we added and subtracted to make this sale comparable to 16 Billabong Court
Bedrooms	this home 5 · comparable 4	+$60,174
Land size	this home 747 m² · comparable 1527 m²	−$48,048
Micro-location	this home 0.0612 · comparable 0.0199	+$47,908
Floor area	this home 193 m² · comparable 234 m²	−$46,478
Year built	this home 2007 · comparable 2020	−$31,200
Car spaces	this home 3 · comparable 2	+$28,000
Street	this home 0.0672 · comparable 0.0676	−$464
Net adjustment		+$9,892

A further 10 factors were compared and found the same on both properties, so no money moved.

55 Longhill Road

Sold 9 June 2026 · 0.27 km away

Sold for

$1,245,000

Adjusted to this home

$1,358,196

What we added and subtracted to make this sale comparable to 16 Billabong Court
Street	this home 0.0672 · comparable -0.0174	+$84,262
Bedrooms	this home 5 · comparable 4	+$60,174
Car spaces	this home 3 · comparable 4	−$28,000
Floor area	this home 193 m² · comparable 206 m²	−$14,737
Micro-location	this home 0.0612 · comparable 0.047	+$14,143
Year built	this home 2007 · comparable 2008	−$2,400
Land size	this home 747 m² · comparable 751 m²	−$246
Net adjustment		+$113,196

A further 10 factors were compared and found the same on both properties, so no money moved.

9 Banjo Crescent

Sold 10 June 2026 · 0.20 km away

Sold for

$1,675,000

Adjusted to this home

$1,727,981

What we added and subtracted to make this sale comparable to 16 Billabong Court
Bedrooms	this home 5 · comparable 4	+$60,174
Street	this home 0.0672 · comparable 0.0251	+$56,414
Land size	this home 747 m² · comparable 1434 m²	−$42,319
Car spaces	this home 3 · comparable 4	−$28,000
Micro-location	this home 0.0612 · comparable 0.0544	+$9,112
Year built	this home 2007 · comparable 2008	−$2,400
Net adjustment		+$52,981

A further 11 factors were compared and found the same on both properties, so no money moved.

12 Swagman Road

Sold 25 March 2026 · 0.14 km away

Sold for

$1,775,000

Adjusted to this home

$1,617,643

What we added and subtracted to make this sale comparable to 16 Billabong Court
Floor area	this home 193 m² · comparable 292 m²	−$112,226
Bathrooms	this home 2 · comparable 3	−$37,082
Car spaces	this home 3 · comparable 4	−$28,000
Street	this home 0.0672 · comparable 0.0495	+$25,134
Land size	this home 747 m² · comparable 880 m²	−$8,193
Micro-location	this home 0.0612 · comparable 0.0557	+$7,810
Year built	this home 2007 · comparable 2009	−$4,800
Net adjustment		−$157,357

A further 10 factors were compared and found the same on both properties, so no money moved.

23 Silvereye Circuit

Sold 28 November 2025 · 0.93 km away

Sold for

$1,300,000

Adjusted to this home

$1,423,248

What we added and subtracted to make this sale comparable to 16 Billabong Court
Bedrooms	this home 5 · comparable 4	+$60,174
Street	this home 0.0672 · comparable 0.0117	+$57,720
Car spaces	this home 3 · comparable 4	−$28,000
Micro-location	this home 0.0612 · comparable 0.0385	+$23,608
Land size	this home 747 m² · comparable 644 m²	+$6,345
Floor area	this home 193 m² · comparable 190 m²	+$3,401
Net adjustment		+$123,248

A further 11 factors were compared and found the same on both properties, so no money moved.

13 Parrot Court

Sold 27 January 2026 · 1.10 km away

Sold for

$1,372,000

Adjusted to this home

$1,537,063

What we added and subtracted to make this sale comparable to 16 Billabong Court
Bedrooms	this home 5 · comparable 4	+$60,174
Street	this home 0.0672 · comparable 0.029	+$41,928
Micro-location	this home 0.0612 · comparable 0.0264	+$38,197
Car spaces	this home 3 · comparable 2	+$28,000
Land size	this home 747 m² · comparable 556 m²	+$11,766
Floor area	this home 193 m² · comparable 202 m²	−$10,202
Year built	this home 2007 · comparable 2009	−$4,800
Net adjustment		+$165,063

A further 10 factors were compared and found the same on both properties, so no money moved.

57 Longhill Road

Sold 13 April 2026 · 0.26 km away

Sold for

$1,220,000

Adjusted to this home

$1,168,546

What we added and subtracted to make this sale comparable to 16 Billabong Court
Street	this home 0.0672 · comparable -0.0174	+$82,570
Floor area	this home 193 m² · comparable 260 m²	−$75,951
Bedrooms	this home 5 · comparable 6	−$60,174
Bathrooms	this home 2 · comparable 3	−$37,082
Car spaces	this home 3 · comparable 2	+$28,000
Micro-location	this home 0.0612 · comparable 0.0462	+$14,640
Land size	this home 747 m² · comparable 920 m²	−$10,657
Year built	this home 2007 · comparable 2004	+$7,200
Net adjustment		−$51,454

A further 9 factors were compared and found the same on both properties, so no money moved.

1 Stratford Street

Sold 15 September 2026 · 1.68 km away

Sold for

$1,105,000

Adjusted to this home

$1,339,657

What we added and subtracted to make this sale comparable to 16 Billabong Court
Street	this home 0.0672 · comparable -0.0061	+$64,797
Bedrooms	this home 5 · comparable 4	+$60,174
Floor area	this home 193 m² · comparable 144 m²	+$55,546
Micro-location	this home 0.0612 · comparable 0.0228	+$33,946
Car spaces	this home 3 · comparable 2	+$28,000
Year built	this home 2007 · comparable 2014	−$16,800
Land size	this home 747 m² · comparable 601 m²	+$8,994
Net adjustment		+$234,657

A further 10 factors were compared and found the same on both properties, so no money moved.

We are not claiming to be more accurate than anyone else. We are showing you the sales, the adjustments and the band they produce, so you can judge the number yourself.

Gold Coast homes sitting unsold for 60 to 180 days doubled from March to August. Where does 16 Billabong Court sit?

Gold Coast homes listed for 60 to 180 days rose from 1,288 in March to 2,618 in August (SQM Research). A rising count of homes sitting unsold has historically been associated with downward pressure on asking prices.

But property markets do not move as one—and neither do individual homes.

We traced the estimated value of 16 Billabong Court over the past 18 months, compared it with Gilston’s wider market, and examined the indicators most likely to reveal what happens next.

16 Billabong Court

Houses for sale nearby

Latest listings & sales

Where your competition sits

Your valuation

The 10 sales behind that range — and every adjustment

7 Swagman Road

5 Banjo Crescent

9 Honey Eater Court

55 Longhill Road

9 Banjo Crescent

12 Swagman Road

23 Silvereye Circuit

13 Parrot Court

57 Longhill Road

1 Stratford Street

Gold Coast homes sitting unsold for 60 to 180 days doubled from March to August. Where does 16 Billabong Court sit?

Your home

See your home the way a buyer does

29 Swagman Road

2 Drovers Avenue

21 Millmaxx Court

2 Carmel Close

My downloads

Valuation Report

Property Positioning Report

Market Update Report

Why I built Fields