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.

14 Natan Road

Sold 25 March 2026 · 0.32 km away

Sold for

$1,730,000

Adjusted to this home

$1,901,863

What we added and subtracted to make this sale comparable to 9 Bertana Drive
Condition	this home 9 · comparable 8	+$103,800
Floor area	this home 261 m² · comparable 216 m²	+$22,788
Car spaces	this home 7 · comparable 6	+$17,662
Cladding	this home 3 · comparable 2	+$16,000
Year built	this home 1993 · comparable 1989	+$9,600
Land size	this home 4121 m² · comparable 4047 m²	+$2,013
Net adjustment		+$171,863

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

8 Holterman Court

Sold 29 July 2026 · 1.27 km away

Sold for

$1,375,000

Adjusted to this home

$1,705,000

What we added and subtracted to make this sale comparable to 9 Bertana Drive
Micro-location	this home 0.15 · comparable -0.0216	+$160,654
Land size	this home 4121 m² · comparable 901 m²	+$74,542
Car spaces	this home 7 · comparable 4	+$45,095
Floor area	this home 261 m² · comparable 182 m²	+$34,049
Cladding	this home 3 · comparable 2	+$13,618
Year built	this home 1993 · comparable 1992	+$2,042
Net adjustment		+$330,000

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

23 Natan Road

Sold 12 January 2026 · 0.68 km away

Sold for

$1,400,000

Adjusted to this home

$1,696,456

What we added and subtracted to make this sale comparable to 9 Bertana Drive
Condition	this home 9 · comparable 7	+$97,122
Pool	this home 1 · comparable 0	+$63,053
Car spaces	this home 7 · comparable 2	+$61,262
Floor area	this home 261 m² · comparable 100.41 m²	+$56,416
Year built	this home 1993 · comparable 1986	+$11,654
Cladding	this home 3 · comparable 2	+$11,100
Land size	this home 4121 m² · comparable 4341 m²	−$4,151
Net adjustment		+$296,456

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

12 Antonson Crescent

Sold 4 August 2026 · 0.93 km away

Sold for

$1,360,000

Adjusted to this home

$1,686,400

What we added and subtracted to make this sale comparable to 9 Bertana Drive
Micro-location	this home 0.15 · comparable -0.0237	+$86,437
Street	this home 0.15 · comparable 0.0124	+$68,473
Land size	this home 4121 m² · comparable 546 m²	+$44,475
Pool	this home 1 · comparable 0	+$41,570
Car spaces	this home 7 · comparable 2	+$40,390
Condition	this home 9 · comparable 8	+$37,322
Floor area	this home 261 m² · comparable 166 m²	+$22,003
Year built	this home 1993 · comparable 2006	−$14,270
Net adjustment		+$326,400

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

19 Raffles Court

Sold 15 December 2025 · 1.50 km away

Sold for

$1,425,000

Adjusted to this home

$1,671,089

What we added and subtracted to make this sale comparable to 9 Bertana Drive
Pool	this home 1 · comparable 0	+$90,890
Land size	this home 4121 m² · comparable 932 m²	+$86,741
Car spaces	this home 7 · comparable 4	+$52,985
Floor area	this home 261 m² · comparable 204 m²	+$28,865
Year built	this home 1993 · comparable 2002	−$21,600
Micro-location	this home 0.15 · comparable 0.1428	+$8,208
Net adjustment		+$246,089

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

135 Wallandra Road

Sold 1 September 2026 · 1.46 km away

Sold for

$1,300,000

Adjusted to this home

$1,611,998

What we added and subtracted to make this sale comparable to 9 Bertana Drive
Street	this home 0.15 · comparable -0.0312	+$84,255
Micro-location	this home 0.15 · comparable -0.0202	+$79,141
Land size	this home 4121 m² · comparable 730 m²	+$41,238
Pool	this home 1 · comparable 0	+$40,637
Car spaces	this home 7 · comparable 2	+$39,482
Floor area	this home 261 m² · comparable 177 m²	+$19,018
Cladding	this home 3 · comparable 2	+$7,154
Year built	this home 1993 · comparable 1992	+$1,073
Net adjustment		+$311,998

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

12 Rourke Street

Sold 30 June 2026 · 0.93 km away

Sold for

$1,311,000

Adjusted to this home

$1,625,641

What we added and subtracted to make this sale comparable to 9 Bertana Drive
Micro-location	this home 0.15 · comparable -0.0205	+$81,390
Street	this home 0.15 · comparable -0.0071	+$74,994
Condition	this home 9 · comparable 7	+$59,670
Land size	this home 4121 m² · comparable 530 m²	+$44,457
Car spaces	this home 7 · comparable 2	+$40,194
Floor area	this home 261 m² · comparable 180 m²	+$18,670
Year built	this home 1993 · comparable 2004	−$12,016
Cladding	this home 3 · comparable 2	+$7,282
Net adjustment		+$314,641

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

10 Schneid Street

Sold 22 September 2026 · 0.85 km away

Sold for

$1,220,000

Adjusted to this home

$1,512,800

What we added and subtracted to make this sale comparable to 9 Bertana Drive
Street	this home 0.15 · comparable -0.0426	+$69,675
Micro-location	this home 0.15 · comparable -0.0212	+$61,934
Condition	this home 9 · comparable 7	+$45,220
Land size	this home 4121 m² · comparable 600 m²	+$35,498
Pool	this home 1 · comparable 0	+$33,689
Car spaces	this home 7 · comparable 2	+$32,732
Floor area	this home 261 m² · comparable 134 m²	+$23,838
Year built	this home 1993 · comparable 2004	−$9,786
Net adjustment		+$292,800

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.

Will Simpson, Fields Real Estate — Will SimpsonFields Real Estate

Your market update

Gold Coast homes sitting unsold for 60 to 180 days doubled from March to August. Where does 9 Bertana 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 9 Bertana Drive over the past 18 months, compared it with Mudgeeraba’s wider market, and examined the indicators most likely to reveal what happens next.

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Reports for this address

Valuation Report

The full comparable-sales assessment for this home — the evidence, adjustment grid and reconciliation behind the range. The same report you can open above.

Property Positioning Report

The document we prepare before a home goes to market — valuation evidence, comparables and market position, with a cover prepared for this address.

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Market Update Report

The recent nearby sales adjusted to this home, weighed against the national headlines — the same report you can open above.

Why I built Fields

Will Simpson · 84 seconds

9 Bertana Drive

Houses for sale nearby

New listings & latest sales

Where your competition sits

Your valuation

The 8 sales behind that range — and every adjustment

14 Natan Road

8 Holterman Court

23 Natan Road

12 Antonson Crescent

19 Raffles Court

135 Wallandra Road

12 Rourke Street

10 Schneid Street

Gold Coast homes sitting unsold for 60 to 180 days doubled from March to August. Where does 9 Bertana Drive sit?

Your home

See your home the way a buyer does

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My downloads

Valuation Report

Property Positioning Report

Market Update Report

Why I built Fields