Southdene
Dún Laoghaire–Rathdown / Blackrock / 6 properties
Price Trend
Based on 6 recorded sales across all years
Street Map
6 mapped
Properties
Expand your filters to show more properties.
- 10 Southdene €240,000 2011-11-02
- 5 Southdene €239,800 2012-07-26
- 17 Southdene €332,000 2014-08-25
- 28 Southdene €360,000 2014-10-16
- 25 Southdene €355,000 2015-02-02
- 35 Southdene €590,000 2026-08-26
Median Price Analysis
The median sale price on Southdene is €343,500, based on the latest sale from each of 6 properties. 3 sold below, 3 sold above .
Only the most recent sale per property is counted — older sales are excluded.
About Blackrock
A proper Victorian market town that never lost its sense of purpose, Blackrock anchors itself around the landmark market hall where weekend browsers gather among artisan stalls. Blackrock Park slopes down to the rocky foreshore, offering Dublin Bay views that reward the brief detour off the main street. The village sustains excellent cafés and independent shops while retaining a warmth that keeps neighbours stopping to talk on the pavement.
Frequently Asked Questions
What is the median house price on Southdene?
The median sale price on Southdene is €343,500, based on 6 recorded sales since January 2010.
How many properties have sold on Southdene?
6 properties have sold on Southdene, Blackrock, Dún Laoghaire–Rathdown since January 2010.
What was the most expensive sale on Southdene?
The highest recorded sale on Southdene was €590,000 at 35 Southdene, Blackrock .
How does Southdene compare to Blackrock?
The median price on Southdene (€343,500) is 38% below the Blackrock median of €550,000.
How have prices changed on Southdene over time?
The median sale price on Southdene has risen 146% from €240K in 2011 to €590K in 2026, based on 6 recorded sales.
Can you afford to buy in Southdene, Blackrock?
The median property here is €343,500. Check if it's within reach with our affordability calculator.
Related Guides
Raheny vs Clontarf: Dublin 5 Property Price Comparison 2026
A data-driven comparison of Raheny and Clontarf property prices, amenities, schools, transport, and BER ratings. Everything you need to choose between Dublin 5’s two most popular neighbourhoods.
How BER Ratings Affect Dublin Property Prices — A Data-Driven Analysis
District-by-district breakdown of BER rating distributions across Dublin, how energy efficiency correlates with property values, and what the green premium means for buyers and sellers in 2026.
Dublin Price Per Square Metre by Area (2026 Data)
We combined PPR sale prices with BER floor area data to calculate €/m² for every Dublin district. From €3,744 to €9,473 per square metre.
Related Tools
Affordability Calculator
What you can afford under Central Bank of Ireland LTI and LTV rules
Mortgage Calculator
Monthly repayments and full amortisation schedule
Rent vs Buy
Break-even timeline and net worth projection
Home Buying Schemes
HTB, First Home Scheme, Local Authority Affordable
Compare Districts
Side-by-side comparison of Dublin postal districts
Compare Areas
Side-by-side comparison of Dublin neighbourhoods