80 Petherbridge Avenue, Merrimac — Off-Market Report

The 8 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.

18 Nisbet Place

Sold 14 January 2026 · 0.40 km away

Sold for

$1,215,000

Adjusted to this home

$1,127,122

What we added and subtracted to make this sale comparable to 80 Petherbridge Avenue
Street	this home 0.0355 · comparable 0.15	−$111,294
Car spaces	this home 1 · comparable 2	−$53,863
Condition	this home 8 · comparable 7	+$48,600
Floor area	this home 134 m² · comparable 110.21 m²	+$38,064
Land size	this home 627 m² · comparable 858 m²	−$35,297
Micro-location	this home 0.0801 · comparable 0.0484	+$30,813
Year built	this home 1991 · comparable 1994	−$4,901
Net adjustment		−$87,878

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

5 Felix Court

Sold 27 April 2026 · 0.92 km away

Sold for

$1,330,000

Adjusted to this home

$1,158,848

What we added and subtracted to make this sale comparable to 80 Petherbridge Avenue
Car spaces	this home 1 · comparable 4	−$161,590
Floor area	this home 134 m² · comparable 181.6 m²	−$76,160
Bedrooms	this home 3 · comparable 4	−$63,461
Condition	this home 8 · comparable 7	+$53,200
Micro-location	this home 0.0801 · comparable 0.0405	+$42,134
Street	this home 0.0355 · comparable 0.005	+$32,452
Land size	this home 627 m² · comparable 487 m²	+$21,392
Year built	this home 1991 · comparable 2002	−$17,970
Distance to beach	this home 8.8 km · comparable 7.92 km	−$1,149
Net adjustment		−$171,152

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

73 Kingarry Circuit

Sold 25 March 2026 · 1.57 km away

Sold for

$1,245,000

Adjusted to this home

$1,171,827

What we added and subtracted to make this sale comparable to 80 Petherbridge Avenue
Car spaces	this home 1 · comparable 4	−$161,590
Street	this home 0.0355 · comparable -0.0298	+$65,038
Micro-location	this home 0.0801 · comparable 0.0155	+$64,342
Pool	this home 0 · comparable 1	−$52,000
Floor area	this home 134 m² · comparable 121 m²	+$20,800
Land size	this home 627 m² · comparable 508 m²	+$18,183
Cladding	this home 2 · comparable 3	−$14,400
Year built	this home 1991 · comparable 1996	−$8,168
Distance to beach	this home 8.8 km · comparable 7.6 km	−$5,378
Net adjustment		−$73,173

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

13 Willunga Place

Sold 1 December 2025 · 0.82 km away

Sold for

$1,080,000

Adjusted to this home

$1,172,508

What we added and subtracted to make this sale comparable to 80 Petherbridge Avenue
Micro-location	this home 0.0801 · comparable -0.0052	+$73,699
Condition	this home 8 · comparable 9	−$64,800
Street	this home 0.0355 · comparable -0.0392	+$64,541
Land size	this home 627 m² · comparable 418 m²	+$31,935
Floor area	this home 134 m² · comparable 140 m²	−$9,600
Year built	this home 1991 · comparable 1993	−$3,267
Net adjustment		+$92,508

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

14 Griffon Street

Sold 10 March 2026 · 1.06 km away

Sold for

$1,218,000

Adjusted to this home

$1,260,687

What we added and subtracted to make this sale comparable to 80 Petherbridge Avenue
Condition	this home 8 · comparable 6	+$97,440
Floor area	this home 134 m² · comparable 180 m²	−$73,600
Car spaces	this home 1 · comparable 2	−$53,863
Micro-location	this home 0.0801 · comparable 0.0274	+$51,351
Land size	this home 627 m² · comparable 411 m²	+$33,005
Year built	this home 1991 · comparable 1999	−$13,069
Street	this home 0.0355 · comparable 0.0335	+$1,949
Distance to beach	this home 8.8 km · comparable 7.96 km	−$526
Net adjustment		+$42,687

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

15 TORRIDON CL

Sold 11 February 2026 · 0.15 km away

Sold for

$1,435,000

Adjusted to this home

$1,235,115

What we added and subtracted to make this sale comparable to 80 Petherbridge Avenue
Condition	this home 8 · comparable 9	−$86,100
Bedrooms	this home 3 · comparable 4	−$63,461
Floor area	this home 134 m² · comparable 100.07 m²	+$54,288
Car spaces	this home 1 · comparable 2	−$53,863
Street	this home 0.0355 · comparable 0.0753	−$45,690
Land size	this home 627 m² · comparable 696 m²	−$10,543
Micro-location	this home 0.0801 · comparable 0.0739	+$7,118
Year built	this home 1991 · comparable 1992	−$1,634
Net adjustment		−$199,885

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

3 Fairbank Court

Sold 7 August 2026 · 1.53 km away

Sold for

$1,055,000

Adjusted to this home

$1,219,335

What we added and subtracted to make this sale comparable to 80 Petherbridge Avenue
Condition	this home 8 · comparable 6	+$84,400
Street	this home 0.0355 · comparable -0.0568	+$77,901
Car spaces	this home 1 · comparable 2	−$53,863
Land size	this home 627 m² · comparable 331 m²	+$45,229
Micro-location	this home 0.0801 · comparable 0.0436	+$30,806
Cladding	this home 2 · comparable 3	−$14,400
Year built	this home 1991 · comparable 1999	−$13,069
Floor area	this home 134 m² · comparable 126 m²	+$12,800
Distance to beach	this home 8.8 km · comparable 7.52 km	−$5,469
Net adjustment		+$164,335

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

34 Merridown Drive

Sold 6 July 2026 · 0.58 km away

Sold for

$1,425,000

Adjusted to this home

$1,083,000

What we added and subtracted to make this sale comparable to 80 Petherbridge Avenue
Car spaces	this home 1 · comparable 6	−$190,050
Condition	this home 8 · comparable 6	+$80,447
Street	this home 0.0355 · comparable 0.1323	−$77,873
Bedrooms	this home 3 · comparable 4	−$44,782
Pool	this home 0 · comparable 1	−$36,695
Micro-location	this home 0.0801 · comparable 0.1211	−$32,983
Floor area	this home 134 m² · comparable 160 m²	−$29,356
Land size	this home 627 m² · comparable 737 m²	−$11,861
Year built	this home 1991 · comparable 1990	+$1,153
Net adjustment		−$342,000

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 80 Petherbridge Avenue 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 80 Petherbridge Avenue over the past 18 months, compared it with Merrimac’s wider market, and examined the indicators most likely to reveal what happens next.

80 Petherbridge Avenue

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The 8 sales behind that range — and every adjustment

18 Nisbet Place

5 Felix Court

73 Kingarry Circuit

13 Willunga Place

14 Griffon Street

15 TORRIDON CL

3 Fairbank Court

34 Merridown Drive

Gold Coast homes sitting unsold for 60 to 180 days doubled from March to August. Where does 80 Petherbridge Avenue sit?

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