56 Woodbrook Crescent, Castleknock, Dublin 15, Castleknock, Dublin 15, D15 XT32
39 homes sold nearby. See what they went for — and what to bid on this one.
€345,000 · 2 Bed · 2 Bath · 78m² · Apartment
Market Position
Priced Within Local Sold Range
At €345,000, this home is priced within the typical range of 39 recent closed sales nearby. There's room to negotiate — seller leverage is 3.5/10. If bidding heats up, you'll need a clear ceiling to avoid overpaying.
39 closed sales nearby · 11mo recency · High confidence · Property Price Register
Sources: PPR, SEAI, OPW, planning records.
How this is calculated
We search the Property Price Register for closed sales near this property — matching by location, beds, property type, and where available, floor area (±20%). This gives us a set of genuinely comparable transactions.
Each sale is then time-adjusted to today using local price trends, so a sale from 18 months ago is inflated (or deflated) to reflect current market conditions. Where floor area is known, sales are also size-adjusted — a 90m² sale is normalised to what it would have sold for at this property's size. This means the figures you see aren't raw prices — they're what those same homes would likely sell for today, at this size.
Your bid strategy (opening offer, sealed bid range, walk-away ceiling) is then derived from the statistical distribution of these adjusted sales — with conservative safety margins applied when data is thin or dated.
Every figure comes from actual government-recorded sale prices. No asking prices, no agent estimates, no automated valuations.
Full methodology →Opening
Start here
Best & Final
If multiple offers
Ceiling
Do not exceed
Before you bid €345,000, get your opening offer, best-and-final range, and walk-away ceiling.
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Overbidding by 5% could cost €17,250 before interest.
Analysing 625,000+ Property Price Register transactions since 2010.
What your report includes
Before You Bid
Before you bid €345,000, see this.
Here is what the data says about this property.
Will This Go Over Asking?
above asking
Probability of a sale above asking based on local bidding patterns.
Am I Overpaying?
local sales
Where the asking price sits in the verified local transaction distribution.
Negotiation Leverage Score
How much negotiation leverage you have based on market conditions.
These signals interact — full analysis in report.
€17,250
That's what overbidding by just 5% on a €345,000 home costs you — before interest.
A €19 check before a €345,000 commitment.
Get Your Exact Bid Numbers for This Property
You've seen the market signals. Now get the exact numbers: where to open, how far to go, and when to walk away.
Built from 625,000+ verified Irish property transactions
Based on 39 verified local sales · High confidence
Instant access · No subscription · Refund if not useful
Price Distribution Analysis
39 verified closed sales within 1.5km · 18 months. Size-adjusted for similar homes (type match, beds ±1, size ±20%).
Asking price sits marginally below the median of comparable sales. Median anchored to size-similar transactions.
This chart shows where the asking price sits versus recent verified closed sales. It does not show your bid strategy.Same baseline as Market Position — size-adjusted.
The chart shows the market. Your report gives the number not to exceed.
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Local Market Momentum
Unlock to adjust radius, timespan, and comparison window.
Radius: 1.5kmTime: 18m12m vs 12mMedian transaction price per m² has decreased 0.2% year-on-year, based on the trailing 18-month transaction window.
Local pricing conditions remain stable. No significant directional pressure.
Recent closed sales are time-adjusted to current market conditions before calculating transaction bands.
Statistical Confidence · High
39
Transactions Analysed
Within 1.5km
11 months
Data Freshness
Most recent sale age
±9%
Price Spread
How much prices vary
High
Confidence Level
Recent sale prices in this area are closely clustered, which means the data is reliable and the bid strategy is well-supported.
High data density supports precise entry positioning.
PPR closed sales · size & time adjusted · no asking prices used
Supporting Evidence · 39 Transactions
Size and time adjustments applied before percentile computation.
| Address | Sold | Date | Size |
|---|---|---|---|
| 21 Woodbrook Crescent, Riverwood Rd, Castleknock Dublin 15, Dublin 15, Dublin | 2025-09-29 | 78m² | |
| 40 Woodbrook Hall, Riverwood Road, Castleknock, Dublin 15, Dublin | 2025-12-05 | 68m² |
Transactions within a 1.5km radius and 18-month window.
Methodology
Closed sales time-adjusted to current market · size-weighted where floor area available · no asking prices or agent estimates used.
How adjustments work
- —Older sales inflated to current market level so stale data doesn't skew bands
- —Similar-sized properties weighted more heavily where floor area is known
- —Local price trends factored in when sufficient data exists; no artificial uplift otherwise
- —All figures from registered closed sales only — no asking prices, no agent estimates
Local Market Notes
Property Quality
BER Investment Opportunity: The C1 BER rating means upgrading to a B2 could cost approximately €8,000-€12,000, potentially increasing property value by €15,000-€20,000, offering a solid return on investment.
Efficient Space Utilization: At 78m², this 2-bedroom, 2-bathroom apartment is well-proportioned for its size, aligning with the 73.85m² average property size within 1km, indicating efficient layout design.
Value Optimization Potential: With 100% of properties within 1km having an unknown BER rating, this C1 offers a competitive advantage and a clear pathway for value enhancement through energy efficiency upgrades.
Hypothesis: The consistent C1 BER across the local market implies a general lack of investment in energy-efficient upgrades; however, properties that undertake significant upgrades to A or B ratings could command a 5-7% premium over similar C-rated apartments in Castleknock within 18 months.
Amenities
Excellent Connectivity: The area is well-served by Dublin Bus routes 38, 38a, 38b, and 38d, with easy access to Coolmine Train Station, facilitating efficient commuting.
Convenient Access to Services: Residents benefit from proximity to Blanchardstown Shopping Centre, Connolly Hospital, and numerous local shops and restaurants, enhancing lifestyle and daily convenience.
Family-Friendly Location: The property is within walking distance of reputable schools such as St. Brigid's National School and Castleknock College, and close to local parks like Millennium Park.
Hypothesis: The ongoing development of residential and commercial spaces within a 3km radius, coupled with proposed improvements to public transport links from Castleknock to the city centre, will likely see a 4-5% uplift in property values in this area over the next two years.
Derived from nearby closed-sale patterns.
Built on verified Irish public data

Property Price Register
625,000+ verified closed sales
SEAI
Building energy ratings & floor area

Office of Public Works
Flood zones, events & study areas

MyPlan.ie
Planning applications nationwide
Common Questions
Bid strategy figures are derived from the Property Price Register — Ireland's official record of closed residential sale prices, verified through stamp duty. Floor area data comes from the SEAI BER register. Flood exposure is cross-referenced against OPW flood extent mapping (CFRAM fluvial + NCFHM coastal) and historical flood events. Planning activity is sourced from the National Planning Application Database via MyPlan.ie — merged Local Authority planning registers from the Department of Housing. No asking prices, no agent estimates, no automated valuations.