Newcastle
South Dublin / 48 properties
From the Dublin Mountains to the Liffey Valley, a thriving suburban heartland with strong community roots
Price Trend
Based on 47 recorded sales across all years
Property Map
Can you afford to buy in Newcastle?
The median property here is €440,528. Check if it's within reach with our affordability calculator.
Major Streets and Housing Developments
Other streets (19)
Mason Cross Road
€467K · 5 propertiesMason Cross Green
€441K · 4 propertiesMason Cross Park
€456K · 4 propertiesMason Cross Way
€448K · 4 propertiesNewcastle Manor Square
€318K · 3 propertiesNewcastle Boulevard
€2.3M · 2 propertiesPeamount Road
€468K · 2 propertiesBallykelly Green
€242K · 1 propertyBulmer
1 propertyColemanstown Lane
€285K · 1 propertyHazelhatch Road
1 propertyHighdown Hill
€135K · 1 propertyHillview
€1.2M · 1 propertyMain Street
€550K · 1 propertyMason Cross View
€544K · 1 propertyRailway Cottages
€130K · 1 propertyThe Cottage
€360K · 1 propertyThe Paddock
€650K · 1 propertyWoodlands
€745K · 1 propertyCompare with Nearby Areas
See how Newcastle stacks up against other areas in South Dublin.
Other Areas in South Dublin
Rental Market in Newcastle
€1,877/month
8
| 🏠 Houses | |||
|---|---|---|---|
| Beds | Median | Range | n |
| 1-bed | €1,050 | €1,050–€1,050 | 1 |
| 3-bed | €1,716 | €1,628–€1,805 | 2 |
| 4-bed | €2,732 | €2,665–€2,800 | 2 |
| 🏢 Apartments | |||
|---|---|---|---|
| Beds | Median | Range | n |
| 3-bed | €1,950 | €1,533–€2,300 | 3 |
Based on rents over the last 24 months. Source: RTB Rent Register · 2026-03-16
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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
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Side-by-side comparison of Dublin neighbourhoods
Frequently Asked Questions
What is the median house price in Newcastle?
The median property price in Newcastle, South Dublin is €440,528, based on 48 recorded sales.
How many properties have sold in Newcastle?
48 properties have been recorded as sold in Newcastle, South Dublin in the last 16 years.
What is the most expensive street in Newcastle?
The most expensive street in Newcastle by median price is Mason Cross Road at €466,960.
How does Newcastle compare to South Dublin?
The median price in Newcastle (€440,528) is 39% above the South Dublin median of €317,180.
How have prices changed in Newcastle over time?
The median sale price in Newcastle has risen 89% from €242K in 2010 to €458K in 2026, based on 47 recorded sales. In the last 5 years, it has fallen 7%.