Register data toSeptember 2026Eircode areaT12· The T12 Eircode area (Bishopstown, Blackrock, Cork City, Douglas, and others)Recorded at town or area level, not placed.
115 Jacobs Island, Mahon, Cork sold for €247,486 on 20 Jan 2021, according to the Property Price Register. The register records it as a second-hand home at full market price. The register holds 25 other sales on Jacobs Island since 2010. The median sale price in the T12 Eircode area (Bishopstown, Blackrock, Cork City, Douglas, and others) over the last 12 months is €420,000.
Prices in the T12 Eircode area (Bishopstown, Blackrock, Cork City, Douglas, and others), then and now.
2010 – Sep 2026
◆ The figures on this page · last 12 months
Figures shown
iBopperty AdjustedBopperty Adjusted figures exclude sales flagged on the register as not full market price, plus a small number of clearly non-market prices, under fixed rules applied identically to every year. New-build prices are shown including VAT. Every sale still appears in the sales list exactly as registered. Switch to 'Register as published' to see figures from the unfiltered register.
Median sale price
€420,000
median · last 12 months
Registered sales
1,611
sales · last 12 months
Year-on-year
+4.7%
vs prior 12 months
Typical price range
€338,000to€504,862
middle 50% of sales
Bopperty Adjusted figures · see About this data
Cork median €390,000 · Ireland median €395,000
The T12 Eircode area (Bishopstown, Blackrock, Cork City, Douglas, and others) medianCorkNationalPartial yearThese sales
The line is The T12 Eircode area (Bishopstown, Blackrock, Cork City, Douglas, and others)'s median by year, not this home. The dots are these sales, by year.
SourceProperty Price Register (PSRA)PeriodJan 2010 to September 2026BasisAggregated for the The T12 Eircode area (Bishopstown, Blackrock, Cork City, Douglas, and others) area · Bopperty Adjusted figures
Bopperty's area aggregates differ from official CSO indices. See About this data.
03 Living here
Near Jacobs Island
This home is not mapped individually. Measured from the mapped centre of Jacobs Island.
Primary schools within 3 km
Gaelscoil Mhachan
Scoil na Croise Naofa
Scoil Ursula
Post-primary schools within 3 km
Nagle Community College
Cork Educate Together Secondary School
Ursuline College Blackrock
Registered Centre-Based Childcare
1 within 1 km. Nearest:
Bessborough Centre
Stations within 1 km
None within 1 km
Bus stops within 1 km
Saint Michael's Drive
City Gate
Ballinure Place
Figures for the T12 Eircode area (Bishopstown, Blackrock, Cork City, Douglas, and others)
Area census, 2022
135,629people
Area figure · 49,959 households in the T12 Eircode area (Bishopstown, Blackrock, Cork City, Douglas, and others)
County Cork figures
County energy ratings
C30%
County figure · most common band in County Cork. Not this home's rating.
SourceDepartment of Education school list · Tusla early years register · Transport for Ireland stop data · SEAI Building Energy Rating register, county figure · CSO Census 2022, aggregated by Eircode area.
How much did 115 Jacobs Island, Mahon, Cork sell for?
It last sold for €247,486 on 20 Jan 2021. Before that, it sold for €222,000 on 13 May 2020.
How many times has 115 Jacobs Island, Mahon, Cork sold since 2010?
It has sold twice since 2010.
Was 115 Jacobs Island, Mahon, Cork new or second-hand when it sold?
In 2021 the register records it as a second-hand home. In 2020 the register records it as a second-hand home.
Was it sold at full market price?
The register does not mark it as below full market price.
Does the price include VAT?
It is recorded as second-hand, so VAT does not apply.
How many other sales are on Jacobs Island?
The register holds 25 other sales on Jacobs Island since 2010, 2 of them in the last 12 months.
What is typical in the T12 Eircode area (Bishopstown, Blackrock, Cork City, Douglas, and others)?
The median registered sale price in the T12 Eircode area (Bishopstown, Blackrock, Cork City, Douglas, and others) over the last 12 months is €420,000, with a typical range of €338,000 to €504,862: the middle 50% of sales.
BasisComputed from Bopperty Adjusted figures · last 12 months · not a forecast
05 Sold nearby
Other sales near this home.
Every sale on the register, shown as filed. The toggle above affects statistics only.
88 placed sales within 500 m. 19 other sales on Jacobs Island are recorded only at town or area level and not shown on the map. 16704 other sales in the T12 Eircode area (Bishopstown, Blackrock, Cork City, Douglas, and others) are recorded only at town or area level and not shown on the map.
Legend
A sold home
Placed by matching the registered address to open location data. Approximate.
500 m
Spot a mistake?
See a pin in the wrong place? Tell us. We review suggestions before anything changes.
Map locations are estimated by matching register addresses to open and community-sourced location data. They are approximate and improve as that data improves. Sales not yet matched to a location are not pinned; the count is shown above the map.
Next steps
Watch the T12 Eircode area (Bishopstown, Blackrock, Cork City, Douglas, and others)
Get updates on new sales in the T12 Eircode area (Bishopstown, Blackrock, Cork City, Douglas, and others). Join the list and we'll email you when updates start.
Buying in the T12 Eircode area (Bishopstown, Blackrock, Cork City, Douglas, and others)?
Bopperty is an independent service. It is not affiliated with, endorsed by, or sponsored by the Property Services Regulatory Authority, any government body, or any data provider. Sale data is sourced from the public Property Price Register and remains the property of its publisher. This page presents registered sale prices and area context for general information only. It is not a valuation, a price estimate, or financial, legal, or property advice, and it should not be relied upon as a measure of any individual property's value.