Castle Street
Dún Laoghaire–Rathdown / Dalkey / 20 properties
Price Trend
Based on 20 recorded sales across all years
Street Map
20 mapped
Properties
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- 5 Termon €580,000 2010-06-10
- 7 Castle Street €617,500 2010-10-14
- 34 Castle Street €235,000 2012-08-22
- 26 Castle Street €465,001 2013-04-26
- 12 Termon €344,000 2013-11-15
- 11 Termon €380,000 2013-11-22
- 48 Castle Street €528,549 2014-07-04
- 13 Termon €625,000 2015-05-04
- 9 Termon €610,000 2015-07-16
- Castle Street €3,250,000 2016-01-27
- 61 Castle Street €200,000 2016-10-18
- 16 Castle Street €200,000 2018-05-18
- Apt 8 Castle Mews, 62 Castle Street €450,000 2019-04-10
- 10 Termon €660,000 2019-11-11
- Apt 35, 35 Castle Street €250,000 2020-11-02
- 59A Castle Street €386,000 2021-03-26
- Apt 2, 2 Castle Street €367,000 2021-08-26
- 49 Castle St €625,000 2022-02-08
- 44 Castle St €550,000 2022-08-18
- 59B Castle Street €535,000 2025-09-02
Median Price Analysis
The median sale price on Castle Street is €496,775, based on the latest sale from each of 20 properties. 10 sold below, 10 sold above .
Only the most recent sale per property is counted — older sales are excluded.
About Dalkey
Once a bustling medieval port where Norman ships anchored in deep waters that Dublin's silted Liffey couldn't offer, Dalkey reinvented itself over the centuries into one of Dublin's most desirable villages. Castle Street still wears its twin fourteenth-century fortifications with quiet pride, while the village below hums with independent bookshops, seafood restaurants, and an easy prosperity that has long drawn writers and artists. From Coliemore Harbour, Dalkey Island floats tantalisingly close — a place where sixth-century monks and modern kayakers share the same view.
Frequently Asked Questions
What is the median house price on Castle Street?
The median sale price on Castle Street is €496,775, based on 20 recorded sales since January 2010.
How many properties have sold on Castle Street?
20 properties have sold on Castle Street, Dalkey, Dún Laoghaire–Rathdown since January 2010.
What was the most expensive sale on Castle Street?
The highest recorded sale on Castle Street was €3,250,000 at Castle Street, Dalkey .
How does Castle Street compare to Dalkey?
The median price on Castle Street (€496,775) is 29% below the Dalkey median of €696,750.
How have prices changed on Castle Street over time?
The median sale price on Castle Street has fallen 11% from €599K in 2010 to €535K in 2025, based on 20 recorded sales.