Shanvalley, Stoneyisland, Portumna, Co. Galway, Portumna, Co. Galway, H53 XC56
15 homes sold nearby. See what they went for — and what to bid on this one.
€520,000 · 4 Bed · 6 Bath · 259m² · Detached
Market Position
Below Typical Sale Prices
At €520,000, this home is priced below what similar properties sold for in the area. That's a favourable starting position — but consider a structural survey before committing.
15 closed sales nearby · 25mo 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 €520,000, get your opening offer, best-and-final range, and walk-away ceiling.
Instant access · No subscription · Refund if not useful
Overbidding by 5% could cost €26,000 before interest.
Analysing 625,000+ Property Price Register transactions since 2010.
What your report includes
Before You Bid
Before you bid €520,000, 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.
€26,000
That's what overbidding by just 5% on a €520,000 home costs you — before interest.
A €19 check before a €520,000 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 15 verified local sales · High confidence
Instant access · No subscription · Refund if not useful
From €19 for your strategy on a €520,000 home. Independent valuations start at €150 — same data source, fraction of the cost.
Price Distribution Analysis
15 verified closed sales within 5.0km · 36 months. Size-adjusted for similar homes (type match, beds ±1, size ±20%). Filters broadened to increase sample size.
Asking price sits marginally below 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.
Instant access · No subscription · Refund if not useful
Statistical Confidence · High
15
Transactions Analysed
Within 5.0km
25 months
Data Freshness
Most recent sale age
±20%
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 · 15 Transactions
Size and time adjustments applied before percentile computation.
| Address | Sold | Date | Size |
|---|---|---|---|
| Shanvally, Stoneyisland, Portumna, Galway | 2024-01-19 | 227m² | |
| Claggernagh, Portumna, Galway, Galway | 2023-10-04 | 194.4m² |
Transactions within a 5.0km radius and 36-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
B3 BER Advantage: The property's B3 BER rating is superior to the 100% unknown BER rating in the 100km radius market data, suggesting potential annual energy cost savings of €800-€1,200 compared to properties with lower ratings.
Details
- Spacious Configuration: With 259m² and 6 bathrooms for 4 bedrooms, the property offers a generous space ratio, with over 64m² per bedroom and 1.5 bathrooms per bedroom, which is notably higher than the 100km median of 3 bedrooms and 2 bathrooms.
- Value Optimization: Given the B3 BER, potential upgrades to an A-rated BER could cost €8,000-€12,000 and may increase property value by €15,000-€20,000, offering a sound investment for further value enhancement.
- Hypothesis: While the B3 BER is a strong asset, the high number of bathrooms (6) for 4 bedrooms might be an over-specification for the typical buyer in this region, potentially impacting resale appeal compared to properties with more balanced bedroom-to-bathroom ratios if not a niche luxury market.
Amenities
Limited Local Transport: Information on specific bus routes, train stations, Luas, or DART stops serving Shanvalley, Stoneyisland, Portumna is not available in the provided data, indicating potential reliance on private transport for connectivity.
Details
- Service Accessibility: With no specific details on schools like Portumna Community School, healthcare facilities like Portiuncula Hospital, or retail centres like Portumna Shopping Centre provided, the immediate local amenity offering is unclear and appears to be outside typical easily accessible clusters.
- Family & Lifestyle Gaps: The absence of specific names for local parks, restaurants, cafes, or childcare facilities within the provided amenity analysis suggests a more rural setting with potentially limited immediate options for families and lifestyle pursuits.
- Hypothesis: The lack of specific local transport and amenity data suggests that the value of this property is predominantly tied to its unique rural setting and size, rather than being driven by readily accessible urban amenities, implying that buyers will likely prioritize the property's intrinsic qualities over immediate local convenience.
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.