Shanvalley, Stoneyisland, 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
BER B3 Efficiency: The property holds a B3 BER rating, placing it in the upper tier of energy efficiency, though specific annual savings compared to lower-rated homes of similar size are not quantifiable without further data.
Details
- Generous Size and Baths: With 259m² of space and 6 bathrooms for 4 bedrooms, this property offers an above-average bathroom-to-bedroom ratio, suggesting a focus on luxury and comfort.
- Potential BER Improvement: While B3 is good, upgrading to an A-rated BER could potentially increase property value by 5-10% and offer annual energy cost savings of €400-€600 compared to its current B3 rating.
- Hypothesis: The high number of bathrooms (6) relative to bedrooms (4) for a detached property of this size (259m²) in a more rural location like Portumna might indicate a custom build or a focus on guest accommodation, which could appeal to a specific niche buyer but might not align with typical family needs, potentially impacting resale value if this configuration is not a common preference in the immediate local market.
Amenities
Limited Local Public Transport: The provided data does not specify any direct bus routes, train stations, Luas stops, or DART stations serving Shanvalley, Stoneyisland, Portumna, suggesting a reliance on private transport for connectivity.
Details
- Portumna Town Amenities: Portumna town, approximately 5-10 minutes drive, offers essential services including primary schools like Portumna National School, secondary schools like Coláiste an Chláir, healthcare facilities including Portumna Health Centre, and supermarkets such as Garvey's Supervalu.
- Outdoor Lifestyle Focus: The area is close to Lough Derg, offering opportunities for water sports, and Portumna Forest Park, providing extensive walking trails and natural amenities, catering to an outdoor and nature-focused lifestyle.
- Hypothesis: Given the lack of specified public transport links, the property's appeal will be heavily dependent on its proximity to essential amenities in Portumna town, with its value likely correlating to the ease of access (driving time) to schools, healthcare, and retail, rather than public transport connectivity, making it more suitable for those prioritizing rural living and self-sufficiency.
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.