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.

8 Holterman Court

Sold 29 July 2026 · 1.47 km away

Sold for

$1,375,000

Adjusted to this home

$1,704,999

What we added and subtracted to make this sale comparable to 28A Bertana Drive
Micro-location	this home 0.15 · comparable -0.0216	+$138,639
Bedrooms	this home 5 · comparable 4	+$97,846
Car spaces	this home 7 · comparable 4	+$92,846
Condition	this home 8 · comparable 9	−$60,594
Floor area	this home 237 m² · comparable 182 m²	+$35,419
Bathrooms	this home 3 · comparable 2	+$33,492
Year built	this home 1988 · comparable 1992	−$7,051
Land size	this home 788 m² · comparable 901 m²	−$598
Net adjustment		+$329,999

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

14 Natan Road

Sold 25 March 2026 · 0.56 km away

Sold for

$1,730,000

Adjusted to this home

$1,943,505

What we added and subtracted to make this sale comparable to 28A Bertana Drive
Bedrooms	this home 5 · comparable 4	+$133,219
Bathrooms	this home 3 · comparable 2	+$45,600
Car spaces	this home 7 · comparable 6	+$42,138
Land size	this home 788 m² · comparable 4047 m²	−$23,465
Floor area	this home 237 m² · comparable 216 m²	+$18,413
Year built	this home 1988 · comparable 1989	−$2,400
Net adjustment		+$213,505

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

23 Natan Road

Sold 12 January 2026 · 0.75 km away

Sold for

$1,400,000

Adjusted to this home

$1,703,201

What we added and subtracted to make this sale comparable to 28A Bertana Drive
Car spaces	this home 7 · comparable 2	+$100,446
Bedrooms	this home 5 · comparable 4	+$63,512
Floor area	this home 237 m² · comparable 100.41 m²	+$57,097
Pool	this home 1 · comparable 0	+$43,616
Condition	this home 8 · comparable 7	+$26,698
Bathrooms	this home 3 · comparable 2	+$21,740
Land size	this home 788 m² · comparable 4341 m²	−$12,196
Year built	this home 1988 · comparable 1986	+$2,288
Net adjustment		+$303,201

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

12 Antonson Crescent

Sold 4 August 2026 · 1.30 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 28A Bertana Drive
Car spaces	this home 7 · comparable 2	+$83,408
Micro-location	this home 0.15 · comparable -0.0237	+$74,817
Street	this home 0.15 · comparable 0.0124	+$59,267
Bedrooms	this home 5 · comparable 4	+$52,739
Pool	this home 1 · comparable 0	+$36,218
Floor area	this home 237 m² · comparable 166 m²	+$24,645
Bathrooms	this home 3 · comparable 2	+$18,052
Year built	this home 1988 · comparable 2006	−$17,102
Cladding	this home 2 · comparable 3	−$6,334
Land size	this home 788 m² · comparable 546 m²	+$690
Net adjustment		+$326,400

A further 8 factors were compared and found the same on both properties, so no money moved.

19 Raffles Court

Sold 15 December 2025 · 1.18 km away

Sold for

$1,425,000

Adjusted to this home

$1,722,723

What we added and subtracted to make this sale comparable to 28A Bertana Drive
Bedrooms	this home 5 · comparable 4	+$133,219
Car spaces	this home 7 · comparable 4	+$126,413
Pool	this home 1 · comparable 0	+$91,486
Condition	this home 8 · comparable 9	−$85,500
Bathrooms	this home 3 · comparable 2	+$45,600
Year built	this home 1988 · comparable 2002	−$33,600
Floor area	this home 237 m² · comparable 204 m²	+$28,934
Cladding	this home 2 · comparable 3	−$16,000
Micro-location	this home 0.15 · comparable 0.1428	+$8,208
Land size	this home 788 m² · comparable 932 m²	−$1,037
Net adjustment		+$297,723

A further 7 factors were compared and found the same on both properties, so no money moved.

18 Navajo Road

Sold 20 March 2026 · 1.86 km away

Sold for

$1,400,000

Adjusted to this home

$1,736,002

What we added and subtracted to make this sale comparable to 28A Bertana Drive
Car spaces	this home 7 · comparable 1	+$89,894
Street	this home 0.15 · comparable -0.0209	+$68,057
Micro-location	this home 0.15 · comparable -0.0191	+$67,340
Bedrooms	this home 5 · comparable 4	+$47,367
Pool	this home 1 · comparable 0	+$32,529
Floor area	this home 237 m² · comparable 166 m²	+$22,134
Bathrooms	this home 3 · comparable 2	+$16,214
Cladding	this home 2 · comparable 3	−$5,689
Year built	this home 1988 · comparable 1990	−$1,706
Land size	this home 788 m² · comparable 842 m²	−$138
Net adjustment		+$336,002

A further 8 factors were compared and found the same on both properties, so no money moved.

33 BONOGIN ROAD

Sold 24 April 2026 · 1.86 km away

Sold for

$1,825,000

Adjusted to this home

$1,797,109

What we added and subtracted to make this sale comparable to 28A Bertana Drive
Bedrooms	this home 5 · comparable 4	+$133,219
Car spaces	this home 7 · comparable 10	−$126,413
Condition	this home 8 · comparable 9	−$109,500
Street	this home 0.15 · comparable 0.0769	+$106,726
Year built	this home 1988 · comparable 2012	−$57,600
Floor area	this home 237 m² · comparable 183 m²	+$47,347
Storeys	this home 1 · comparable 2	−$36,000
Land size	this home 788 m² · comparable 4305 m²	−$25,322
Micro-location	this home 0.15 · comparable 0.1338	+$23,652
Cladding	this home 2 · comparable 1	+$16,000
Net adjustment		−$27,891

A further 8 factors were compared and found the same on both properties, so no money moved.

8 Todman Drive

Sold 26 December 2025 · 1.36 km away

Sold for

$2,150,000

Adjusted to this home

$1,762,779

What we added and subtracted to make this sale comparable to 28A Bertana Drive
Car spaces	this home 7 · comparable 12	−$210,688
Bedrooms	this home 5 · comparable 4	+$133,219
Condition	this home 8 · comparable 9	−$129,000
Floor area	this home 237 m² · comparable 305 m²	−$59,622
Bathrooms	this home 3 · comparable 4	−$45,600
Storeys	this home 1 · comparable 2	−$36,000
Land size	this home 788 m² · comparable 4056 m²	−$23,530
Cladding	this home 2 · comparable 3	−$16,000
Net adjustment		−$387,221

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.

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 28A 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 28A 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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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.

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28A 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

8 Holterman Court

14 Natan Road

23 Natan Road

12 Antonson Crescent

19 Raffles Court

18 Navajo Road

33 BONOGIN ROAD

8 Todman Drive

Gold Coast homes sitting unsold for 60 to 180 days doubled from March to August. Where does 28A Bertana Drive sit?

Your home

See your home the way a buyer does

50 Moonbeam Parade

26 Healy Court

70 Mudgeeraba Road

27 Equinox Court

703 Glades Drive

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31 Langport Parade

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Valuation Report

Property Positioning Report

Market Update Report

Why I built Fields