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$6,400,000 CV
5
12-18 Castle Street, Grey Lynn
28 properties · Grey Lynn, Auckland
Castle Street, Grey Lynn
Castle Street in Grey Lynn has 28 properties, valued by the council between $2,100,000 and $6,400,000 with a median of $2,712,500 (Grey Lynn: $1,625,000). More of its homes were built in the 1910s than in any other decade. We estimate its homes at a median $2,430,000. 1 sold in the last twelve months.
$2.71mmedian council valuation
$2.43mour median estimate
1sold in the last 12 months
1910median year built
28 properties on Castle Street, Grey Lynn
Finding a picture…
Estimate $5.10m – $6.46m
4
13 Castle Street, Grey Lynn
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Estimate $3.35m – $4.46m
4
6 Castle Street, Grey Lynn
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Estimate $2.65m – $3.53m
4
24 Castle Street, Grey Lynn
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Estimate $2.61m – $3.47m
6
33 Castle Street, Grey Lynn
Estimate $2.65m – $3.35m
4
10 Castle Street, Grey Lynn
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Estimate $2.57m – $3.42m
4
5 Castle Street, Grey Lynn
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Estimate $2.53m – $3.20m
4
4 Castle Street, Grey Lynn
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Estimate $2.40m – $3.19m
3
25 Castle Street, Grey Lynn
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Estimate $2.50m – $3.16m
4
22 Castle Street, Grey Lynn
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Estimate $2.24m – $2.98m
3
29 Castle Street, Grey Lynn
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Estimate $2.24m – $2.98m
3
8 Castle Street, Grey Lynn
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Estimate $2.24m – $2.98m
4
15 Castle Street, Grey Lynn
Estimate $2.16m – $2.87m
3
35 Castle Street, Grey Lynn
Estimate $2.08m – $2.77m
1
31 Castle Street, Grey Lynn
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Estimate $2.08m – $2.77m
4
27 Castle Street, Grey Lynn
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Estimate $2.03m – $2.70m
3
23 Castle Street, Grey Lynn
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Estimate $2.18m – $2.76m
4
2 Castle Street, Grey Lynn
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Estimate $1.93m – $2.57m
3
17 Castle Street, Grey Lynn
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Estimate $1.91m – $2.54m
3
3 Castle Street, Grey Lynn
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Estimate $1.94m – $2.46m
3
20 Castle Street, Grey Lynn
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Estimate $1.87m – $2.49m
3
1 Castle Street, Grey Lynn
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Estimate $1.87m – $2.49m
4
9 Castle Street, Grey Lynn
Finding a picture…
Estimate $1.82m – $2.42m
3
7 Castle Street, Grey Lynn
Highest and lowest on Castle Street
Highest-valued home12-18 Castle Street$6,400,000council valuation · 5 bed · 375 m² floor · 1,947 m² land
Highest sale, last 12 months13 Castle Street$6,000,000sold 29 Oct 2025 · 4 bed · 233 m² floor · 1,112 m² land
Property values on Castle Street
The council values Castle Street's 28 rated properties between $2,100,000 and $6,400,000. The middle half sit between about $2,345,000 and $3,085,000; the median is $2,712,500 and the mean $2,945,536.
| Bedrooms | Homes | Median council value | Sold, last 12 months | Median sale |
|---|---|---|---|---|
| 1 | 1 | $2.67m | 0 | — |
| 3 | 14 | $2.36m | 0 | — |
| 4 | 11 | $3.08m | 1 | — |
| 5+ | 2 | $4.81m | 0 | — |
Council rating valuations: the council's figure for apportioning rates, not a market appraisal.
Castle Street compared with Grey Lynn
Castle Street's median council value is 67% above Grey Lynn's.
| Castle Street | Grey Lynn | Auckland | |
|---|---|---|---|
| Median council value | $2.71m | $1.63m | $1.07m |
| Sold in the last 12 months | 3.6% | 3.4% | 3.6% |
| Median section | 437 m² | 471 m² | 607 m² |
| Median year built | 1910 | 1940 | 1980 |
| Council value per m² of floor | $20k | $14k | $8k |
Recent sales on Castle Street
- 13 Castle Street$6,000,00029 Oct 2025 · 4 bed · 233 m² floor · 1,112 m² land
- 2 Castle Street$2,500,00026 Nov 2020 · 4 bed · 137 m² floor · 303 m² land
- 20 Castle Street$1,790,00023 Oct 2019 · 3 bed · 125 m² floor · 376 m² land
- 10 Castle Street$2,150,0005 Aug 2019 · 4 bed · 145 m² floor · 437 m² land
- 20 Castle Street$1,290,00013 Jun 2019 · 3 bed · 125 m² floor · 376 m² land
- 4 Castle Street$1,950,00021 Mar 2018 · 4 bed · 148 m² floor · 584 m² land
- 22 Castle Street$1,700,0007 Apr 2016 · 4 bed · 172 m² floor · 376 m² land
- 13 Castle Street$1,980,00011 May 2015 · 4 bed · 233 m² floor · 1,112 m² land
- 9A Castle Street$1,200,0003 May 2015 · 3 bed · 91 m² floor · 278 m² land
- 23 Castle Street$1,355,00021 Aug 2014 · 3 bed · 107 m² floor · 556 m² land
- 6 Castle Street$1,315,00016 Apr 2014 · 4 bed · 293 m² floor · 584 m² land
- 10 Castle Street$1,325,00011 Dec 2013 · 4 bed · 145 m² floor · 437 m² land
- 23 Castle Street$1,115,00028 Nov 2013 · 3 bed · 107 m² floor · 556 m² land
- 26 Castle Street$847,00018 Nov 2012 · 3 bed · 88 m² floor · 312 m² land
- 8 Castle Street$670,00022 Dec 2008 · 3 bed · 125 m² floor · 536 m² land
- 25 Castle Street$705,0008 Nov 2008 · 3 bed · 183 m² floor · 468 m² land
- 5 Castle Street$695,0005 Dec 2007 · 4 bed · 157 m² floor · 420 m² land
- 26 Castle Street$626,0005 Dec 2006 · 3 bed · 88 m² floor · 312 m² land
- 35 Castle Street$945,00026 Jul 2006 · 3 bed · 154 m² floor · 396 m² land
- 2 Castle Street$635,0007 Oct 2005 · 4 bed · 137 m² floor · 303 m² land
The homes on Castle Street
Castle Street has 27 houses and 1 unit or townhouse. More were built in the 1910s than in any other decade (39%).
More streets in Grey Lynn
- Great North Road500
- Richmond Road428
- Pollen Street240
- Williamson Avenue239
- Surrey Crescent195
- Crummer Road190
- Sackville Street155
- Rose Road140
- MacKelvie Street137
- Scanlan Street115
- Burgoyne Street102
- Wellpark Avenue101
Every street in Grey Lynn, and the suburb's house prices and sales.
Sales and valuations as at 11 September 2026, from council and LINZ records. Medians resting on fewer than 3 sales are not shown.