21 Gardenia Drive, 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.

17 WARATAH CT

Sold 17 January 2026 · 0.42 km away

Sold for

$1,620,000

Adjusted to this home

$1,567,954

What we added and subtracted to make this sale comparable to 21 Gardenia Drive
Car spaces	this home 7 · comparable 2	+$140,000
Floor area	this home 148 m² · comparable 284 m²	−$136,218
Land size	this home 3002 m² · comparable 4777 m²	−$52,540
Bathrooms	this home 2 · comparable 3	−$48,000
Micro-location	this home -0.003 · comparable -0.0398	+$47,693
Street	this home -0.0274 · comparable -0.0251	−$2,981
Net adjustment		−$52,046

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

5 Koda Court

Sold 11 August 2026 · 0.59 km away

Sold for

$1,650,000

Adjusted to this home

$1,514,334

What we added and subtracted to make this sale comparable to 21 Gardenia Drive
Floor area	this home 148 m² · comparable 313 m²	−$165,264
Car spaces	this home 7 · comparable 2	+$140,000
Bathrooms	this home 2 · comparable 3	−$48,000
Bedrooms	this home 4 · comparable 5	−$47,556
Land size	this home 3002 m² · comparable 3566 m²	−$16,694
Micro-location	this home -0.003 · comparable -0.0044	+$1,848
Net adjustment		−$135,666

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

48 Tolga Road

Sold 19 August 2026 · 5.81 km away

Sold for

$1,575,000

Adjusted to this home

$1,566,001

What we added and subtracted to make this sale comparable to 21 Gardenia Drive
Floor area	this home 148 m² · comparable 316 m²	−$168,269
Car spaces	this home 7 · comparable 3	+$112,000
Land size	this home 3002 m² · comparable 859 m²	+$63,433
Street	this home -0.0274 · comparable -0.0693	+$52,794
Bedrooms	this home 4 · comparable 5	−$47,556
Micro-location	this home -0.003 · comparable 0.0125	−$19,530
Distance to beach	this home 13.3 km · comparable 7.89 km	−$1,871
Net adjustment		−$8,999

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

59 Whiteash Road

Sold 28 November 2025 · 0.79 km away

Sold for

$1,730,000

Adjusted to this home

$1,578,600

What we added and subtracted to make this sale comparable to 21 Gardenia Drive
Floor area	this home 148 m² · comparable 359 m²	−$211,338
Car spaces	this home 7 · comparable 2	+$140,000
Bathrooms	this home 2 · comparable 3	−$48,000
Bedrooms	this home 4 · comparable 5	−$47,556
Micro-location	this home -0.003 · comparable -0.0371	+$47,194
Land size	this home 3002 m² · comparable 3811 m²	−$23,946
Year built	this home 1994 · comparable 1997	−$7,200
Street	this home -0.0274 · comparable -0.027	−$554
Net adjustment		−$151,400

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

23 EMERSON DR

Sold 31 May 2026 · 5.98 km away

Sold for

$1,505,000

Adjusted to this home

$1,608,460

What we added and subtracted to make this sale comparable to 21 Gardenia Drive
Car spaces	this home 7 · comparable 2	+$140,000
Land size	this home 3002 m² · comparable 797 m²	+$65,268
Bathrooms	this home 2 · comparable 3	−$48,000
Floor area	this home 148 m² · comparable 191 m²	−$43,069
Micro-location	this home -0.003 · comparable 0.0043	−$8,789
Distance to beach	this home 13.3 km · comparable 7.88 km	−$1,950
Net adjustment		+$103,460

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

58 Gardenia Drive

Sold 6 January 2026 · 0.44 km away

Sold for

$1,480,000

Adjusted to this home

$1,390,095

What we added and subtracted to make this sale comparable to 21 Gardenia Drive
Floor area	this home 148 m² · comparable 333 m²	−$185,296
Car spaces	this home 7 · comparable 2	+$140,000
Micro-location	this home -0.003 · comparable 0.0158	−$22,259
Land size	this home 3002 m² · comparable 3676 m²	−$19,950
Year built	this home 1994 · comparable 1995	−$2,400
Net adjustment		−$89,905

A further 12 factors were compared and found the same on both properties, so no money moved.

18 Glenmore Drive

Sold 10 June 2026 · 4.21 km away

Sold for

$1,610,000

Adjusted to this home

$1,412,890

What we added and subtracted to make this sale comparable to 21 Gardenia Drive
Street	this home -0.0274 · comparable 0.1365	−$211,103
Car spaces	this home 7 · comparable 3	+$112,000
Floor area	this home 148 m² · comparable 198 m²	−$50,080
Bathrooms	this home 2 · comparable 3	−$48,000
Land size	this home 3002 m² · comparable 4242 m²	−$36,704
Micro-location	this home -0.003 · comparable -0.0241	+$27,177
Year built	this home 1994 · comparable 1990	+$9,600
Net adjustment		−$197,110

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

13 BASSWOOD CT

Sold 17 October 2025 · 0.59 km away

Sold for

$2,000,000

Adjusted to this home

$1,833,907

What we added and subtracted to make this sale comparable to 21 Gardenia Drive
Floor area	this home 148 m² · comparable 238 m²	−$90,144
Micro-location	this home -0.003 · comparable -0.0365	+$53,600
Land size	this home 3002 m² · comparable 4745 m²	−$51,593
Bedrooms	this home 4 · comparable 5	−$47,556
Cladding	this home 2 · comparable 3	−$16,000
Year built	this home 1994 · comparable 2000	−$14,400
Net adjustment		−$166,093

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

13 Finnagin Drive

Sold 18 May 2026 · 6.04 km away

Sold for

$1,950,000

Adjusted to this home

$1,732,280

What we added and subtracted to make this sale comparable to 21 Gardenia Drive
Floor area	this home 148 m² · comparable 324 m²	−$176,282
Street	this home -0.0274 · comparable 0.0549	−$128,388
Car spaces	this home 7 · comparable 4	+$84,000
Bedrooms	this home 4 · comparable 5	−$47,556
Land size	this home 3002 m² · comparable 1652 m²	+$39,960
Micro-location	this home -0.003 · comparable -0.013	+$15,600
Distance to beach	this home 13.3 km · comparable 7.76 km	−$5,054
Net adjustment		−$217,720

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

148 Glenmore Drive

Sold 2 September 2026 · 2.77 km away

Sold for

$2,075,000

Adjusted to this home

$1,411,003

What we added and subtracted to make this sale comparable to 21 Gardenia Drive
Street	this home -0.0274 · comparable 0.1365	−$242,050
Micro-location	this home -0.003 · comparable 0.15	−$225,954
Floor area	this home 148 m² · comparable 279 m²	−$116,730
Land size	this home 3002 m² · comparable 5000 m²	−$52,614
Car spaces	this home 7 · comparable 5	+$49,821
Bathrooms	this home 2 · comparable 3	−$42,703
Bedrooms	this home 4 · comparable 5	−$42,308
Year built	this home 1994 · comparable 1990	+$8,541
Net adjustment		−$663,997

A further 9 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 21 Gardenia Drive 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 21 Gardenia Drive over the past 18 months, compared it with Bonogin’s wider market, and examined the indicators most likely to reveal what happens next.

21 Gardenia Drive

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The 10 sales behind that range — and every adjustment

17 WARATAH CT

5 Koda Court

48 Tolga Road

59 Whiteash Road

23 EMERSON DR

58 Gardenia Drive

18 Glenmore Drive

13 BASSWOOD CT

13 Finnagin Drive

148 Glenmore Drive

Gold Coast homes sitting unsold for 60 to 180 days doubled from March to August. Where does 21 Gardenia Drive sit?

Your home

See your home the way a buyer does

13 Finnagin Drive

18-20 Honeysuckle Lane

34-36 Lydford Close

2-4 Hersden Court

23 Emerson Drive

57-59 Lydford Close

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