Sycamore Avenue, Castleknock
Co. Dublin, sold house prices since 2010
- Median price
- —
- 3 market sales since 2021, too few
- County median
- €436,123
- Co. Dublin since 2021
- Zoning
- R2
- RS - Residential, 73 of 79 parcels
- Latest sale
- €665,000
- 13 Nov 2025
Estimate About €789,000 for a second-hand home here at 2026 prices; one sale in two between €699,000 and €890,000. How it is calculated
Zoning
Development plan, within 15 m of the street
- R2RS - Residential (Existing residential)
The Fingal Development Plan 2023 – 2029, Fingal The zoning objective in the plan
73 parcels of this street - G4OS - Open Space (Active open space)
The Fingal Development Plan 2023 – 2029, Fingal The zoning objective in the plan
4 parcels of this street
Source: Tailte Éireann and the Department of Housing (MyPlan), national zoning, CC BY 4.0. A parcel counts in the zone its centre falls in.
Land parcels
Registered freehold land, within 15 m of the street
79 parcels, from 1 m² to 39,022 m², median 230 m².
Line of the street: © OpenStreetMap contributors, ODbL.
Every recorded sale
11 sales, newest first
| Date | Address, as recorded | Price |
|---|---|---|
| 13 Nov 2025 | 47A SYCAMORE AVENUE, CASTLEKNOCK, DUBLIN 15 D15HCR2 | €665,000 |
| 12 Jul 2023 | 37 SYCAMORE AVE, CASTLEKNOCK, DUBLIN 15 D15E4YT | €816,000 |
| 24 Jun 2021 | 6 SYCAMORE AVENUE, CASTLEKNOCK, DUBLIN 15 D15NP5N | €417,000 |
| 1 Mar 2017 | 20 SYCAMORE AVE, CASTLEKNOCK, DUBLIN 15 | €570,000 |
| 15 Apr 2016 | 15 SYCAMORE AVE, CASTLEKNOCK, DUBLIN 15 | €392,500 |
| 22 Oct 2015 | 4 Sycamore Avenue, Castleknock, Dublin 15 | €305,000 |
| 19 Sept 2014 | 9 SYCAMORE AVE, CASTLEKNOCK, DUBLIN 15 | €392,750 |
| 12 Apr 2013 | 7 SYCAMORE AVENUE, CASTLEKNOCK | €280,000 |
| 10 Aug 2012 | 43 Sycamore Avenue, Castleknock, Dublin 15 | €190,000 |
| 7 Oct 2011 | 10 Sycamore Avenue, Castleknock, Dublin 15 | €210,000 |
| 16 Dec 2010 | 7 Sycamore Avenue, Castleknock | €340,000 |
Source: Residential Property Price Register, Property Services Regulatory Authority. Sales marked “not full market price” are left out of every median.