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Everytownland

Estimate a home on Collegewood, Castleknock

A second-hand home at 2026 prices, from the Property Price Register. Each answer moves the figure.

The home

The figure reads the sales of houses alone: 20 of the 23 sales of Collegewood. The register tells an apartment by its address ("Apt 5"), and not always: an apartment without it counts as a house. Floor area, bedrooms, land and energy rating are in no open file tied to a sale, so they cannot be measured here.

Your appreciation0 of 6 answered
Condition
Garage
Bathrooms
Overlooked
Quiet
Compared with the homes of the street
Outside

Usage references, the same as on aucadastre.fr: to renovate −15%, to freshen up −5%, renovated +7%; a garage +5% for a house and its absence −5%; the other answers within ±5%. No open source measures them. Together they never take the price outside the range of eight sales in ten.

Why this figure

Three levels, each by its sales of houses; medians at 2026 prices

LevelSalesMedianWeight
Collegewood8€813,70797%
Castleknock730€635,5893%
Co. Dublin8,302€505,0000%
  1. The sales of houses on Collegewood, in Castleknock and in the county, in the five years to 2026, at full market price and second-hand only: a new home sells at the price of new, excluding VAT.
  2. Each price brought to 2026 by the change in the county's median price, year by year.
  3. The three medians blended by their sales: this place weighs n / (n + 0.25) for n sales, the locality its share of the rest by its own, the county the remainder. These weights are the ones that came closest to the real prices of 2025.
  4. The blend, ×0.99 (the median ratio of true to estimated price measured on 2025), gives the figure before your answers.

The houses of Collegewood in the figure

8 sales, each at 2026 prices

DateAddress, as recordedPriceAt 2026 prices
17 Nov 202546 COLLEGEWOOD, CASTLEKNOCK, DUBLIN 15€650,000€660,788
21 Jul 202548 COLLEGEWOOD, CASTLEKNOCK, DUBLIN 15€835,000€848,859
15 Nov 202436 COLLEGEWOOD, CASTLEKNOCK, DUBLIN 15€715,000€778,556
30 Oct 202429 COLLEGEWOOD, CASTLEKNOCK, DUBLIN 15€710,000€773,111
18 Jan 202425 COLLEGEWOOD, CASTLEKNOCK, DUBLIN 15€900,000€980,000
15 Nov 20236 COLLEGEWOOD, CASTLEKNOCK, DUBLIN€800,000€956,098
18 Jul 20235 COLLEGEWOOD, CASTLEKNOCK, DUBLIN 15€620,000€740,976
9 Dec 202223 COLLEGEWOOD, CASTLEKNOCK, DUBLIN 15€910,000€1,104,038

It is an estimate from past sales, not a valuation by a valuer. Every sale of Collegewood, Castleknock · How the estimate works. Source: Residential Property Price Register, Property Services Regulatory Authority.

Your home: €796,000