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Lon HelenHouse Prices / Wales, Gwynedd
Last updated Jun 2026
Key Street Insights
Lon Helen is a residential street with 22 addresses.
It ranks as the 345th largest and 114th most expensive of the 557 streets in the LL55 area. The dominant property type is a mid-century flat built between 1936 and 1979.
The street contains a total of 22 properties: 14 houses and 8 flats.
22
Properties
- Houses
- Flats
Key Street Insights
Lon Helen is a residential street with 22 addresses.
It ranks as the 345th largest and 114th most expensive of the 557 streets in the LL55 area. The dominant property type is a mid-century flat built between 1936 and 1979.
The street contains a total of 22 properties: 14 houses and 8 flats.
22
Properties
- Houses
- Flats
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House Priceson Lon Helen
Sale prices range from £68,456 for 2 bedroom leasehold flats (602 ft2) to £196,287 for 4 bedroom freehold houses with a garden (1,722 ft2) .
Monthly rental prices range from £450 pcm for 2 bed flats to £874 pcm for 4 bed houses.
The gross rental yield is between 5.3% and 7.9%.
The average value per square foot is £114.
Average Sale Value
£125,813
Average Rental Value
£660 pcm
Average Rental Yield
6.3% /year
Average Value Per Sqft
£114 /ft2
Sales Market Trendson Lon Helen
The last sale on Lon Helen sold for £96,000 on 16th March 2012. Since then prices are up an average of 48.9%.
The current average value in the street is £125,813.
The Lon Helen Sales Market has increased by 39.6% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| May 2026 | -1.6% | £125,813 |
| May 2025 | 4.5% | £127,862 |
| May 2024 | -1.1% | £122,317 |
| May 2023 | 0.9% | £123,645 |
| May 2022 | 12.2% | £122,566 |
| May 2021 | 13% | £109,229 |
| May 2020 | -0.4% | £96,662 |
| May 2019 | 3.9% | £97,088 |
| May 2018 | 3.9% | £93,487 |
| May 2017 | -0.1% | £89,989 |
| May 2016 | 0.4% | £90,120 |
| May 2015 | 4.7% | £89,774 |
| May 2014 | 0.1% | £85,748 |
| May 2013 | 2.2% | £85,689 |
| May 2012 | -2.3% | £83,861 |
| May 2011 | -3% | £85,867 |
| May 2010 | 2.2% | £88,525 |
| May 2009 | -7.4% | £86,628 |
| May 2008 | -3.7% | £93,585 |
| May 2007 | 0% | £97,141 |
Rental Market Trendson Lon Helen
The current average rental value in the street is £660.
The Lon Helen Rental Market has increased by 46.7% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| May 2026 | 2.6% | £660pcm |
| May 2025 | 3.9% | £643pcm |
| May 2024 | 4.9% | £619pcm |
| May 2023 | 10.5% | £590pcm |
| May 2022 | 6.1% | £534pcm |
| May 2021 | 3.4% | £504pcm |
| May 2020 | 4% | £487pcm |
| May 2019 | -0.5% | £468pcm |
| May 2018 | 3.5% | £471pcm |
| May 2017 | 1.1% | £455pcm |
| May 2016 | 0.4% | £450pcm |
| May 2015 | 1.5% | £448pcm |
| May 2014 | -0.4% | £441pcm |
| May 2013 | 0% | £443pcm |
| May 2012 | 1% | £443pcm |
| May 2011 | -0.5% | £438pcm |
| May 2010 | 2.7% | £441pcm |
| May 2009 | -2.7% | £429pcm |
| May 2008 | -6.8% | £441pcm |
| May 2007 | 0% | £473pcm |
Explore Propertieson Lon Helen, Caernarfon, LL55
- 1, Lon Helen, Caernarfon, LL55 2EW2 bed mid-century flat
- 2, Lon Helen, Caernarfon, LL55 2EW3 bed mid-century house
- 3, Lon Helen, Caernarfon, LL55 2EW2 bed mid-century flat
- 4, Lon Helen, Caernarfon, LL55 2EW3 bed early-century house
- 5, Lon Helen, Caernarfon, LL55 2EW2 bed mid-century flat
- 6, Lon Helen, Caernarfon, LL55 2EW3 bed mid-century house
- 7, Lon Helen, Caernarfon, LL55 2EW2 bed mid-century flat
- 8, Lon Helen, Caernarfon, LL55 2EW
- 9, Lon Helen, Caernarfon, LL55 2EW2 bed mid-century flat
- 10, Lon Helen, Caernarfon, LL55 2EW
- 11, Lon Helen, Caernarfon, LL55 2EW2 bed mid-century flat
- 12, Lon Helen, Caernarfon, LL55 2EW
- 13, Lon Helen, Caernarfon, LL55 2EW2 bed mid-century flat
- 14, Lon Helen, Caernarfon, LL55 2EW3 bed mid-century house
- 15, Lon Helen, Caernarfon, LL55 2EW2 bed mid-century flat
- 16, Lon Helen, Caernarfon, LL55 2EW3 bed early-century house
- 17, Lon Helen, Caernarfon, LL55 2EW4 bed early-century house
- 19, Lon Helen, Caernarfon, LL55 2EW3 bed mid-century house
- 21, Lon Helen, Caernarfon, LL55 2EW3 bed early-century house
- 23, Lon Helen, Caernarfon, LL55 2EW3 bed early-century house
- 25, Lon Helen, Caernarfon, LL55 2EW
- 27, Lon Helen, Caernarfon, LL55 2EW3 bed mid-century house
Sales Historyon Lon Helen, Caernarfon, LL55
The last sale was on 16th March 2012 for £96,000 and since then the market in the area has increased by 48.9%. The street has had a total of 3 sales since 1995.
Lon Helen, Caernarfon, LL55 has seen no sales in the last three years and no sales in the last twelve months.
Nearby Streetsto Lon Helen, Caernarfon, LL55
Lon Helen, Caernarfon, LL55 is the 345th largest and the 114th most expensive street in the LL55 area.
- 67 mLon Eilian, Caernarfon, LL5563 Addresses
- 72 mLon Cefn Du, Caernarfon, LL5520 Addresses
- 83 mLon Y Bryn, Caernarfon, LL5519 Addresses
- 87 mTy Gwyn, Caernarfon, LL552 Addresses
- 89 mLon Ty Gwyn, Caernarfon, LL5525 Addresses
- 129 mCil Peblig, Caernarfon, LL558 Addresses
Postcodeson Lon Helen, Caernarfon, LL55
There is 1 postcode on Lon Helen, Caernarfon, LL55.
- House prices in LL55 2EW22 Addresses
Property Typesin Lon Helen
- 5 mid-century houses built between 1936 and 1979
- 8 mid-century flats built between 1936 and 1979
- 5 early-century houses built between 1912 and 1935
- 4 other addresses of unknown type
- mid-century house (5)
- mid-century flat (8)
- early-century house (5)
- Unknown (4)
Energy Efficiencyof properties on Lon Helen
- Energy Performance Certificate (EPC) surveys conducted for 18 properties.
- The dominant rating is D.
- A (0)
- E (2)
- B (0)
- F (0)
- C (6)
- G (0)
- D (10)
- No EPC (4)
Schools Nearbyto Lon Helen, Caernarfon, LL55
Public Transport Nearbyto Lon Helen, Caernarfon, LL55
The closest station to Lon Helen, Caernarfon, LL55 is Llanfairpwll station which is 9.9 kilometres away.
- 9.9kmLlanfairpwll
- 12.6kmBangor (Gwynedd)
- 12.8kmBodorgan
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