2 Blackrock, Castlebar, Castlebar, Co. Mayo, F23 TY46
25 homes sold nearby. See what they went for — and what to bid on this one.
€330,000 · 4 Bed · 3 Bath · 122m² · Semi-D
Market Position
Priced Within Local Sold Range
At €330,000, this home is priced within the typical range of 25 recent closed sales nearby. There's room to negotiate — seller leverage is 3.9/10. If bidding heats up, you'll need a clear ceiling to avoid overpaying.
25 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
Start here
Best & Final
If multiple offers
Ceiling
Do not exceed
Before you bid €330,000, get your opening offer, best-and-final range, and walk-away ceiling.
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Overbidding by 5% could cost €16,500 before interest.
Analysing 625,000+ Property Price Register transactions since 2010.
What your report includes
Before You Bid
Before you bid €330,000, 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.
€16,500
That's what overbidding by just 5% on a €330,000 home costs you — before interest.
A €19 check before a €330,000 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 25 verified local sales · High confidence
Instant access · No subscription · Refund if not useful
From €19 for your strategy on a €330,000 home. Independent valuations start at €150 — same data source, fraction of the cost.
Price Distribution Analysis
25 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 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 increased 6.6% year-on-year, based on the trailing 18-month transaction window.
Indicates sustained upward pricing pressure in the local market.
Recent closed sales are time-adjusted to current market conditions before calculating transaction bands.
Statistical Confidence · High
25
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 · 25 Transactions
Size and time adjustments applied before percentile computation.
| Address | Sold | Date | Size |
|---|---|---|---|
| 72 Lakeview, Castlebar, Mayo, Mayo | 2024-10-17 | 104.7m² | |
| 23 Rossmor, Pontoon Rd, Castlebar, Mayo | 2025-04-25 | 100m² |
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 Rating Opportunity: With a B3 BER rating, upgrading to an A-rated BER could cost an estimated €5,000-€8,000, potentially leading to annual energy savings of €400-€600 compared to its current rating.
Details
- Spacious Configuration: This 122m² semi-detached property with 4 bedrooms and 3 bathrooms is well-configured for family living, exceeding the median 3 bedrooms and 2 bathrooms seen in the 100km radius market.
- Value Optimization: The current asking price of €330,000 for a 122m² B3 rated property aligns with the upper quartile sale prices within a 10km radius, where the P75 sale price is €275,000, indicating the property may be priced for its size and features.
- Hypothesis: The B3 BER rating, while good, offers a tangible opportunity for value enhancement. Investing in targeted insulation and heating upgrades, estimated at €5,000-€8,000, could push the BER towards an A rating, further increasing its appeal and potentially adding €10,000-€15,000 in resale value, especially given the median BER for properties in the 100km radius is unknown.
Amenities
Connectivity to Services: Castlebar town centre offers access to multiple bus routes serving the wider region, although specific route numbers are not detailed in the provided data, and there is no immediate Luas or DART access as it is outside Dublin.
Details
- Local Amenities: The vicinity of Castlebar likely includes essential services such as Mayo University Hospital for healthcare, various primary and secondary schools like St. Gerald's College, and supermarkets such as Tesco and Dunnes Stores, contributing to daily convenience.
- Lifestyle and Recreation: Castlebar provides a range of lifestyle amenities including local restaurants and cafes, and green spaces such as Lough Lannagh Park, offering opportunities for recreation and leisure within reasonable proximity.
- Hypothesis: The strategic location of Castlebar, as a regional hub in Co. Mayo, suggests that while direct high-speed public transport to Dublin is absent, its network of local amenities, educational institutions, and healthcare facilities, combined with its role as a service centre for the surrounding county, supports a stable property market and ongoing demand, particularly from those seeking a balance between rural life and access to essential services.
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.