House prices in Mahon
The median house in Mahon, Co. Cork sold for
€236,243
in 2021, across 12 sales that counted.
Every figure here comes from the Property Price Register, the official record of residential sales in Ireland, filed since 2010.
On the year before, the median rose 42.3%. Over the five years to 2021 it rose 42.3%.
Sales here carried the Eircode area T12.
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What the sales say
The kind of place Mahon is
Read out of the sales themselves. None of this is a description of what Mahon is like to live in, which we have no way of knowing. It is what changed hands here.
Established housing
Almost nothing sold here since 2016 was new: 1% of sales. What changes hands is what is already there.
Houses much of a muchness
The dearer end of the middle half of sales went for 1.28 times the cheaper end, which is a narrow band. Places built as estates look like this, because the houses really are much the same.
Rarely comes up
12 sales counted in 2021. At that rate, waiting for the right house here means waiting.
The shape of it
Year by year
- 2017€166,000
- 2021€236,243
| Year | Median | Middle half | Sales | New builds | Set aside |
|---|---|---|---|---|---|
| 2026part year | too few sales | – | 3 | 0% | 0 |
| 2025 | too few sales | – | 9 | 0% | 2 |
| 2024 | too few sales | – | 5 | 0% | 2 |
| 2023 | too few sales | – | 5 | 0% | 3 |
| 2022 | too few sales | – | 4 | 0% | 2 |
| 2021 | €236,243 | €214,500 to €273,750 | 12 | 0% | 1 |
| 2020 | too few sales | – | 8 | 0% | 0 |
| 2019 | too few sales | – | 6 | 0% | 1 |
| 2018 | too few sales | – | 9 | 10% | 2 |
| 2017 | €166,000 | €131,500 to €176,750 | 11 | 0% | 1 |
| 2016 | too few sales | – | 3 | 0% | 0 |
| 2015 | too few sales | – | 4 | 0% | 0 |
| 2014 | too few sales | – | 8 | 0% | 0 |
| 2013 | too few sales | – | 3 | 0% | 1 |
| 2012 | too few sales | – | 2 | 0% | 4 |
| 2011 | too few sales | – | 2 | 0% | 0 |
| 2010 | too few sales | – | 1 | 0% | 0 |
Set aside counts the sales left out of each median: ones that were not at arm’s length, and ones where the recorded price left out the tax the buyer paid.
Most recent
The last 12 sales in Mahon
Addresses as filed for stamp duty, with the Eircode where the register carries one. Streets are linked where enough has sold on them for a page of their own.
- 4 Castle Close, Ferney Rd, MahonT12 ATX031 July 2026€320,000
- 35 Ballinure Avenue, Mahon, CorkT12 YNT613 July 2026€166,666
- 121 The Haven, Jacobs Island, MahonT12 FX3223 January 2026 on Jacobs Island€295,000
- 1 Rockwood Rd, Mahon, CorkT23 APX318 December 2025€380,000
- 4 Avenue De Rennes, Mahon, Co CorkT12 NYV820 November 2025€405,000
- 27 Ravensdale Rd, Mahon, CorkT12 W5TK23 October 2025€230,000
- 514 The Heron, Jacobs Island, MahonT12 D78614 October 2025 on Jacobs Island€330,000
- 12 Eden Grove, Mahon, CorkT12 T6EK2 July 2025€306,000
- 13 Ringcroft View, Ringmahon Rd, MahonT12 EY6K20 May 2025€330,000
- 3 Brickfields, Skehard Rd, MahonT12 KH682 May 2025€222,500
- 17 Eden Court, Mahon, CorkT12 D23F23 April 2025€248,000
- Apt 644 The Kingfisher, Jacobs Island, MahonT12 A02727 January 2025 on Jacobs Island€280,000
What your money buys
What sold, and at what price
Every counted sale in Mahon since 2023, sorted into bands. Recent years only, deliberately: over the whole register nearly half of everywhere looks cheap, because of what houses cost in 2012. The question this answers is whether anything at all sells for what you have now.
- €150k to €250k9 (41%)
- €250k to €350k9 (41%)
- €350k to €500k4 (18%)
Where the sales are
Busiest streets and estates in Mahon
All 1 of them, counted over the whole register, so these span years rather than describing this one. A street needs five sales before it appears at all.
- Jacobs Island36 sales€232,000
Elsewhere in Cork
Renting instead
If you are renting in Mahon
Rent is capped everywhere in the State now, at 2% or inflation a year, whichever is lower. Work out what your own rent can rise to or read what replaced Rent Pressure Zones.
How the place was worked out
The register has no town column. It has an address, and the place is read out of it: the county is stripped off and the part left at the end is the locality. Addresses that end in a street name rather than a place are not counted towards anywhere.
A place appears here only where at least forty sales were recorded in it, and a figure is printed for a year only where at least ten sales sat behind it.
Source: Property Services Regulatory Authority, used under the Creative Commons Attribution 4.0 licence and summarised rather than reproduced. Imported 9 September 2026.
Guides
Worth reading beside this
How to read an entry on the Property Price Register
The date is not the sale date, the address is whatever the solicitor typed, and about 15.2% of entries in our town-level comparison sample carry no Eircode. What each field means.
Why the price on the register is not what the buyer paid
About 10.4% of sales in our town-level comparison sample are filed without the VAT the buyer paid on top. A €400,000 new build appears as €352,423. How to spot one and what to add back.
What a house actually gained between two sales
1,099 properties in our town-level comparison sample have sold more than once. Matching the two sales gives a real gain on a real house, which is a different thing to a national index.