LL57 4SB is a residential postcode situated on Caernarfon Road, Bangor, LL57 with 53 addresses.
It ranks as the 796th largest and 86th most expensive of the 834 postcodes in the LL57 area. The dominant property type is a mid-century flat built between 1936 and 1979.
The postcode contains a total of 53 properties: 20 houses and 33 flats.
LL57 4SB is a residential postcode situated on Caernarfon Road, Bangor, LL57 with 53 addresses.
It ranks as the 796th largest and 86th most expensive of the 834 postcodes in the LL57 area. The dominant property type is a mid-century flat built between 1936 and 1979.
The postcode contains a total of 53 properties: 20 houses and 33 flats.
Sale prices range from £62,594 for 2 bedroom Leasehold flats with a garden (355 ft2) to £164,892 for 3 bedroom freehold houses with a garden (721 ft2) .
Monthly rental prices range from £487 pcm for 2 bed flats to £853 pcm for 3 bed houses.
The gross rental yield is between 6.2% and 9.3%.
The average value per square foot is £154.
The last sale in LL57 4SB sold for £117,000 on 14th July 2025. Since then prices are down an average of 2.0%.
The current average value in the postcode is £96,785.
The LL57 4SB Sales Market has increased by 27.2% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | -0.8% | £96,785 |
| April 2025 | 2.6% | £97,582 |
| April 2024 | -2.2% | £95,091 |
| April 2023 | 6.4% | £97,255 |
| April 2022 | 10.3% | £91,381 |
| April 2021 | 1.5% | £82,849 |
| April 2020 | 2.7% | £81,637 |
| April 2019 | 2.2% | £79,458 |
| April 2018 | 0.9% | £77,784 |
| April 2017 | 1.4% | £77,101 |
| April 2016 | 0.4% | £76,072 |
| April 2015 | 1.2% | £75,789 |
| April 2014 | -3.1% | £74,868 |
| April 2013 | 0.7% | £77,286 |
| April 2012 | -6% | £76,773 |
| April 2011 | 3.6% | £81,652 |
| April 2010 | 3.7% | £78,829 |
| April 2009 | -13.5% | £76,039 |
| April 2008 | -3.9% | £87,920 |
| April 2007 | 0% | £91,501 |
The current average rental value in the postcode is £619.
The LL57 4SB Rental Market has increased by 53.7% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 4.1% | £619pcm |
| April 2025 | 2.9% | £594pcm |
| April 2024 | 8.5% | £578pcm |
| April 2023 | 9.3% | £532pcm |
| April 2022 | 8.3% | £487pcm |
| April 2021 | 3.2% | £450pcm |
| April 2020 | 4.1% | £436pcm |
| April 2019 | 0.1% | £419pcm |
| April 2018 | 1.2% | £418pcm |
| April 2017 | 2.6% | £413pcm |
| April 2016 | 0.8% | £403pcm |
| April 2015 | 1.9% | £399pcm |
| April 2014 | 1.5% | £392pcm |
| April 2013 | -0.1% | £386pcm |
| April 2012 | -0.6% | £387pcm |
| April 2011 | 0.8% | £389pcm |
| April 2010 | -0.6% | £386pcm |
| April 2009 | -6.6% | £388pcm |
| April 2008 | 4.7% | £415pcm |
| April 2007 | 0% | £397pcm |
The last sale was on 14th July 2025 for £117,000 and since then the market in the area has decreased by 2.0%. The postcode has had a total of 36 sales since 1995.
LL57 4SB has seen 2 sales in the last three years and 2 sales in the last twelve months.
LL57 4SB is the 796th largest and the 86th most expensive postcode out of the 834 postcodes in the LL57 area.
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According to recent data from Ofcom, superfast broadband is available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
According to data from the Environment Agency, the flood risk in this area is considered to be very low.
The recent census recorded whether a resident owned or rented their home.
In the area around LL57 4SB, 40.2% of property is privately rented and 37.8% is socially rented.
The graph below shows how this compares to Wales and the rest of England & Wales.
The recent census recorded the highest level of education achieved by residents in the local area.
In the area around LL57 4SB, 19.5% of residents are recorded as possessing school level qualifications and 40.2% as possessing degree level qualifications.
The graph below shows how this compares to Wales and the rest of England & Wales.
The most recent census in 2021 recorded the age of all UK residents.
In the area around LL57 4SB, the average age was 38.5 and the most common age was 22.
The graph below shows how this compares to Wales and the rest of England & Wales
The recent census recorded whether a property was a primary or secondary home for the resident.
In the area around LL57 4SB, 0.0% of property was a second home.
Comparison figures for Wales and the rest of England & Wales are listed below.
The recent census recorded the number of cars registered in each household.
In the area around LL57 4SB, there are an average of 0.7 cars per household.
See below for how this compares to Wales and the rest of England & Wales.