77 Diswellstown Way, Hamilton Park, Castleknock, Dublin 15, D15 YPN0
77 homes sold nearby. See what they went for — and what to bid on this one.
€725,000 · 3 Bed · 3 Bath · 130m² · Semi-D
Market Position
Priced Within Local Sold Range
At €725,000, this home is priced within the typical range of 77 recent closed sales nearby. There's room to negotiate — seller leverage is 4/10. If bidding heats up, you'll need a clear ceiling to avoid overpaying.
77 closed sales nearby · 10mo 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
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Best & Final
If multiple offers
Ceiling
Do not exceed
Before you bid €725,000, get your opening offer, best-and-final range, and walk-away ceiling.
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Overbidding by 5% could cost €36,250 before interest.
Analysing 625,000+ Property Price Register transactions since 2010.
What your report includes
Before You Bid
Before you bid €725,000, 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.
€36,250
That's what overbidding by just 5% on a €725,000 home costs you — before interest.
A €19 check before a €725,000 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 77 verified local sales · High confidence
Instant access · No subscription · Refund if not useful
From €19 for your strategy on a €725,000 home. Independent valuations start at €150 — same data source, fraction of the cost.
Price Distribution Analysis
77 verified closed sales within 1.5km · 18 months. Size-adjusted for similar homes (type match, beds ±1, size ±20%).
Asking price sits marginally above the size-adjusted median. 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 2.4% 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
77
Transactions Analysed
Within 1.5km
10 months
Data Freshness
Most recent sale age
±14%
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 · 77 Transactions
Size and time adjustments applied before percentile computation.
| Address | Sold | Date | Size |
|---|---|---|---|
| 11 Mulberry Park, Carpenterstown, Dublin 15, Dublin 15, Dublin | 2025-08-05 | 130m² | |
| 50 Diswellstown Way, Castleknock, Dublin 15, Dublin 15, Dublin | 2025-01-31 | 146m² |
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 A3 Advantage: The A3 BER rating provides significant energy efficiency, which, compared to an average D-rated property of similar size in the wider Dublin market (estimated €1,800-€2,200 annual energy costs), could save €1,000-€1,400 annually.
Details
- Efficient Layout: With 130sqm, 3 bedrooms, and 3 bathrooms, the property offers a good configuration for family living, aligning well with the median 3-bedroom, 2-bathroom properties in the 1km radius.
- Value Optimization Potential: The A3 BER rating is already strong, meaning significant investment in energy upgrades is unlikely to be needed, allowing focus on cosmetic enhancements which could add value without substantial capital expenditure.
- Hypothesis: The A3 BER rating positions this property at the higher end of energy efficiency compared to the 100% BER unknown properties within 1km; however, a further investment of €5,000-€8,000 in smart home technology could enhance its appeal and potentially command an additional 3-5% premium in an increasingly tech-savvy market.
Amenities
Excellent Transport Connectivity: The property is well-served by Dublin Bus routes 25, 66, and 67, providing direct access to Dublin city centre, and is approximately a 20-minute drive to the nearest Luas Red Line stop at Ronanstown.
Details
- Proximity to Key Facilities: Residents have convenient access to the Blanchardstown Shopping Centre (3km) for retail, Connolly Hospital (5km) for healthcare, and numerous educational institutions including Castleknock College (2km) and Hartstown Community School (3km).
- Family-Friendly Environment: The area offers significant green spaces, with the Phoenix Park just a 15-minute drive away, and local parks like Luttrellstown Castle Golf & Country Club (2km) providing recreational opportunities, alongside several childcare facilities in Castleknock.
- Hypothesis: The location in Castleknock, particularly within Hamilton Park, benefits from established infrastructure and family amenities, suggesting continued demand. Future infrastructure developments, such as potential extensions to public transport or new community facilities, could further solidify its appeal and drive property value growth beyond current market trends.
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 CFRAM flood extent mapping and historical flood events. Planning activity is sourced from national planning application records via MyPlan.ie. No asking prices, no agent estimates, no automated valuations.