1 Isla Court, Bonogin — 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.

48 Tolga Road

Sold 19 August 2026 · 0.45 km away

Sold for

$1,575,000

Adjusted to this home

$1,567,133

What we added and subtracted to make this sale comparable to 1 Isla Court
Micro-location	this home 0.1369 · comparable 0.0125	+$156,744
Floor area	this home 208 m² · comparable 316 m²	−$126,749
Land size	this home 3012 m² · comparable 859 m²	+$55,117
Bedrooms	this home 4 · comparable 5	−$41,508
Car spaces	this home 2 · comparable 3	−$28,000
Year built	this home 1996 · comparable 2005	−$21,600
Distance to beach	this home 8.28 km · comparable 7.89 km	−$1,871
Net adjustment		−$7,867

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

18 Glenmore Drive

Sold 10 June 2026 · 1.41 km away

Sold for

$1,610,000

Adjusted to this home

$1,695,058

What we added and subtracted to make this sale comparable to 1 Isla Court
Micro-location	this home 0.1369 · comparable -0.0241	+$207,368
Bathrooms	this home 2 · comparable 3	−$88,958
Land size	this home 3012 m² · comparable 4242 m²	−$31,488
Car spaces	this home 2 · comparable 3	−$28,000
Year built	this home 1996 · comparable 1990	+$14,400
Floor area	this home 208 m² · comparable 198 m²	+$11,736
Net adjustment		+$85,058

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

23 EMERSON DR

Sold 31 May 2026 · 0.76 km away

Sold for

$1,505,000

Adjusted to this home

$1,650,397

What we added and subtracted to make this sale comparable to 1 Isla Court
Micro-location	this home 0.1369 · comparable 0.0043	+$159,650
Bathrooms	this home 2 · comparable 3	−$88,958
Land size	this home 3012 m² · comparable 797 m²	+$56,704
Floor area	this home 208 m² · comparable 191 m²	+$19,951
Distance to beach	this home 8.28 km · comparable 7.88 km	−$1,950
Net adjustment		+$145,397

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

13 Finnagin Drive

Sold 18 May 2026 · 0.74 km away

Sold for

$1,950,000

Adjusted to this home

$1,979,960

What we added and subtracted to make this sale comparable to 1 Isla Court
Micro-location	this home 0.1369 · comparable -0.013	+$233,844
Floor area	this home 208 m² · comparable 324 m²	−$136,138
Car spaces	this home 2 · comparable 4	−$56,000
Bedrooms	this home 4 · comparable 5	−$41,508
Land size	this home 3012 m² · comparable 1652 m²	+$34,816
Distance to beach	this home 8.28 km · comparable 7.76 km	−$5,054
Net adjustment		+$29,960

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

148 Glenmore Drive

Sold 2 September 2026 · 2.70 km away

Sold for

$2,075,000

Adjusted to this home

$1,718,969

What we added and subtracted to make this sale comparable to 1 Isla Court
Bathrooms	this home 2 · comparable 3	−$88,958
Car spaces	this home 2 · comparable 5	−$84,000
Floor area	this home 208 m² · comparable 279 m²	−$83,326
Land size	this home 3012 m² · comparable 5000 m²	−$50,893
Bedrooms	this home 4 · comparable 5	−$41,508
Micro-location	this home 0.1369 · comparable 0.15	−$21,746
Year built	this home 1996 · comparable 1990	+$14,400
Net adjustment		−$356,031

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

21 LYDFORD CL

Sold 27 April 2026 · 0.24 km away

Sold for

$2,100,000

Adjusted to this home

$1,834,675

What we added and subtracted to make this sale comparable to 1 Isla Court
Bathrooms	this home 2 · comparable 3	−$88,958
Floor area	this home 208 m² · comparable 260 m²	−$61,027
Car spaces	this home 2 · comparable 4	−$56,000
Bedrooms	this home 4 · comparable 5	−$41,508
Land size	this home 3012 m² · comparable 3387 m²	−$9,600
Micro-location	this home 0.1369 · comparable 0.1418	−$8,232
Net adjustment		−$265,325

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

5 Koda Court

Sold 11 August 2026 · 5.76 km away

Sold for

$1,650,000

Adjusted to this home

$1,573,440

What we added and subtracted to make this sale comparable to 1 Isla Court
Micro-location	this home 0.1369 · comparable -0.0044	+$186,516
Floor area	this home 208 m² · comparable 313 m²	−$123,228
Bathrooms	this home 2 · comparable 3	−$88,958
Bedrooms	this home 4 · comparable 5	−$41,508
Land size	this home 3012 m² · comparable 3566 m²	−$14,182
Year built	this home 1996 · comparable 1994	+$4,800
Net adjustment		−$76,560

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

17 WARATAH CT

Sold 17 January 2026 · 5.54 km away

Sold for

$1,620,000

Adjusted to this home

$1,630,467

What we added and subtracted to make this sale comparable to 1 Isla Court
Micro-location	this home 0.1369 · comparable -0.0398	+$229,003
Floor area	this home 208 m² · comparable 284 m²	−$89,194
Bathrooms	this home 2 · comparable 3	−$88,958
Land size	this home 3012 m² · comparable 4777 m²	−$45,184
Year built	this home 1996 · comparable 1994	+$4,800
Net adjustment		+$10,467

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

12 Finnagin Drive

Sold 2 December 2025 · 0.68 km away

Sold for

$2,000,000

Adjusted to this home

$2,023,732

What we added and subtracted to make this sale comparable to 1 Isla Court
Micro-location	this home 0.1369 · comparable -0.0044	+$226,080
Car spaces	this home 2 · comparable 6	−$112,000
Bathrooms	this home 2 · comparable 3	−$88,958
Land size	this home 3012 m² · comparable 902 m²	+$54,016
Floor area	this home 208 m² · comparable 232 m²	−$28,166
Year built	this home 1996 · comparable 2006	−$24,000
Distance to beach	this home 8.28 km · comparable 7.85 km	−$3,240
Net adjustment		+$23,732

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

59 Whiteash Road

Sold 28 November 2025 · 4.95 km away

Sold for

$1,730,000

Adjusted to this home

$1,640,282

What we added and subtracted to make this sale comparable to 1 Isla Court
Micro-location	this home 0.1369 · comparable -0.0371	+$240,816
Floor area	this home 208 m² · comparable 359 m²	−$177,214
Bathrooms	this home 2 · comparable 3	−$88,958
Bedrooms	this home 4 · comparable 5	−$41,508
Land size	this home 3012 m² · comparable 3811 m²	−$20,454
Year built	this home 1996 · comparable 1997	−$2,400
Net adjustment		−$89,718

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 1 Isla 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 1 Isla Court over the past 18 months, compared it with Bonogin’s wider market, and examined the indicators most likely to reveal what happens next.

1 Isla Court

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The 10 sales behind that range — and every adjustment

48 Tolga Road

18 Glenmore Drive

23 EMERSON DR

13 Finnagin Drive

148 Glenmore Drive

21 LYDFORD CL

5 Koda Court

17 WARATAH CT

12 Finnagin Drive

59 Whiteash Road

Gold Coast homes sitting unsold for 60 to 180 days doubled from March to August. Where does 1 Isla Court sit?

Your home

See your home the way a buyer does

5A Windemere Drive

58-60 Forest Ridge Drive

383 Bonogin Rd

25 Aylesham Drive

6 Dore Court

18-20 Honeysuckle Lane

34-36 Lydford Close

2-4 Hersden Court

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