Deiniolen, Caernarfon - LL55 3LY
Key Postcode Insights
LL55 3LY is a residential postcode situated on Deiniolen, Caernarfon, LL55 with 3 addresses.
It ranks as the 249th largest and 1131st most expensive of the 1,388 postcodes in the LL55 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 3 properties: 3 houses.
- Ave. Sale Price
- £373,234
- 10 Year change
- up 39.3%
- Ave. Rental Price
- £1,040pcm
- 10 Year change
- up 56.5%
- Ave. £ per ft²
- £248/ft²
- Ave. Gross Yield
- 3.3%/year/yr
Key Postcode Insights
LL55 3LY is a residential postcode situated on Deiniolen, Caernarfon, LL55 with 3 addresses.
It ranks as the 249th largest and 1131st most expensive of the 1,388 postcodes in the LL55 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 3 properties: 3 houses.
- Ave. Sale Price
- £373,234
- 10 Year change
- up 39.3%
- Ave. Rental Price
- £1,040pcm
- 10 Year change
- up 56.5%
- Ave. £ per ft²
- £248/ft²
- Ave. Gross Yield
- 3.3%/year/yr
Explore Propertiesin LL55 3LY
Sales Market Trends
The current average value in the postcode is £373,234.
The LL55 3LY Sales Market has increased by 39.3% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -2.5% | £373,234 |
| June 2025 | 2.2% | £382,987 |
| June 2024 | -1% | £374,758 |
| June 2023 | 3.2% | £378,426 |
| June 2022 | 11.5% | £366,570 |
| June 2021 | 9.1% | £328,844 |
| June 2020 | 2.4% | £301,553 |
| June 2019 | 4.5% | £294,428 |
| June 2018 | 4.3% | £281,618 |
| June 2017 | 0.8% | £270,115 |
| June 2016 | 1.6% | £267,933 |
| June 2015 | 1.6% | £263,833 |
| June 2014 | 0% | £259,721 |
| June 2013 | 2.6% | £259,654 |
| June 2012 | -4% | £253,124 |
| June 2011 | 0.5% | £263,701 |
| June 2010 | 6.4% | £262,471 |
| June 2009 | -9.6% | £246,726 |
| June 2008 | -4.4% | £273,026 |
| June 2007 | 0% | £285,459 |
Rental Market Trends
The current average rental value in the postcode is £1,040.
The LL55 3LY Rental Market has increased by 56.5% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.7% | £1,040pcm |
| June 2025 | 2.7% | £1,013pcm |
| June 2024 | 8% | £986pcm |
| June 2023 | 8.4% | £913pcm |
| June 2022 | 9.3% | £842pcm |
| June 2021 | 5.4% | £770pcm |
| June 2020 | 4.1% | £731pcm |
| June 2019 | 1% | £702pcm |
| June 2018 | 1.7% | £695pcm |
| June 2017 | 2.8% | £683pcm |
| June 2016 | 2.1% | £665pcm |
| June 2015 | 0.9% | £651pcm |
| June 2014 | 2.2% | £645pcm |
| June 2013 | 0.9% | £631pcm |
| June 2012 | -0.3% | £626pcm |
| June 2011 | 2.1% | £627pcm |
| June 2010 | 3.9% | £614pcm |
| June 2009 | -4.7% | £592pcm |
| June 2008 | 4.4% | £621pcm |
| June 2007 | 0% | £595pcm |
Nearby Postcodes
LL55 3LY is the 249th largest and the 1131st most expensive postcode out of the 1,388 postcodes in the LL55 area.
- LL55 3ND, Deiniolen, Caernarfon, LL55LL55 3ND4 Addresses|479 m away
- LL55 3LU, Deiniolen, Caernarfon, LL55LL55 3LU19 Addresses|528 m away
- LL55 3NB, Deiniolen, Caernarfon, LL55LL55 3NB6 Addresses|590 m away
- LL55 3NA, Deiniolen, Caernarfon, LL55LL55 3NA8 Addresses|599 m away
- LL55 3NE, Deiniolen, Caernarfon, LL55LL55 3NE4 Addresses|779 m away
Property Types
- 2 period houses built between 1800 and 1911
- 1 other address of unknown type
- period house (2)
- Unknown (1)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 2 properties.
- The most common rating is E.
- A (0)
- E (1)
- B (0)
- F (1)
- C (0)
- G (0)
- D (0)
- No EPC (1)
Top 3 Most Expensive Sales
Schools Nearby
Public Transport Nearby
The closest station to LL55 3LY is Bangor (Gwynedd) station, which is 8.1 kilometres away.
- Bangor (Gwynedd)|8.1 km away
- Llanfairpwll|10.1 km away
- Llanfairfechan|14.6 km away
- Roman Bridge|17.4 km away
