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Bricks&Logic is a trading name of Urban Markets Ltd
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VAT No. GB 287 0845 68
Registered Address: 2 Leman St, London E1 8FA
LL31 9BYHouse Prices / Wales, Conwy, Marine Crescent
Last updated May 2026
Key Postcode Insights
LL31 9BY is a residential postcode situated on Marine Crescent, Deganwy, Conwy, LL31 with 32 addresses.
It ranks as the 215th largest and 262nd most expensive of the 269 postcodes in the LL31 area. The dominant property type is a period house built between 1800 and 1911.
The postcode contains a total of 32 properties: 24 houses and 8 flats.
32
Properties
- Houses
- Flats
Key Postcode Insights
LL31 9BY is a residential postcode situated on Marine Crescent, Deganwy, Conwy, LL31 with 32 addresses.
It ranks as the 215th largest and 262nd most expensive of the 269 postcodes in the LL31 area. The dominant property type is a period house built between 1800 and 1911.
The postcode contains a total of 32 properties: 24 houses and 8 flats.
32
Properties
- Houses
- Flats
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House Pricesin LL31 9BY
Sale prices range from £163,329 for 2 bedroom leasehold flats (839 ft2) to £741,795 for 5 bedroom freehold houses with a garden (2,820 ft2) .
Monthly rental prices range from £631 pcm for 2 bed flats to £1,749 pcm for 5 bed houses.
The gross rental yield is between 2.6% and 8.7%.
The average value per square foot is £275.
Average Sale Value
£475,285
Average Rental Value
£1,308 pcm
Average Rental Yield
3.3% /year
Average Value Per Sqft
£275 /ft2
Sales Market Trendsin LL31 9BY
The last sale in LL31 9BY sold for £775,000 on 10th March 2025. Since then prices are down an average of 1.8%.
The current average value in the postcode is £475,285.
The LL31 9BY Sales Market has increased by 36.4% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | -0.6% | £475,285 |
| April 2025 | -0.2% | £478,270 |
| April 2024 | -2.6% | £479,029 |
| April 2023 | 3.7% | £491,863 |
| April 2022 | 12.7% | £474,140 |
| April 2021 | 6.1% | £420,683 |
| April 2020 | 5.3% | £396,530 |
| April 2019 | 1.8% | £376,483 |
| April 2018 | 7.6% | £369,939 |
| April 2017 | -1.3% | £343,841 |
| April 2016 | 3.9% | £348,355 |
| April 2015 | 0.5% | £335,298 |
| April 2014 | 4.6% | £333,566 |
| April 2013 | 0.3% | £318,945 |
| April 2012 | -6.2% | £317,879 |
| April 2011 | 3.2% | £338,761 |
| April 2010 | -2.2% | £328,104 |
| April 2009 | -9.7% | £335,517 |
| April 2008 | -2.5% | £371,533 |
| April 2007 | 0% | £381,240 |
Rental Market Trendsin LL31 9BY
The current average rental value in the postcode is £1,308.
The LL31 9BY Rental Market has increased by 50.7% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 2.2% | £1,308pcm |
| April 2025 | 2.4% | £1,279pcm |
| April 2024 | 9% | £1,250pcm |
| April 2023 | 9.3% | £1,146pcm |
| April 2022 | 7.9% | £1,049pcm |
| April 2021 | 3.7% | £973pcm |
| April 2020 | 4% | £938pcm |
| April 2019 | 0.1% | £902pcm |
| April 2018 | 1.7% | £901pcm |
| April 2017 | 2.1% | £886pcm |
| April 2016 | 1.4% | £868pcm |
| April 2015 | 1.7% | £856pcm |
| April 2014 | 1.8% | £841pcm |
| April 2013 | 1.4% | £826pcm |
| April 2012 | -0.7% | £815pcm |
| April 2011 | 2% | £821pcm |
| April 2010 | 0.4% | £805pcm |
| April 2009 | -5.2% | £802pcm |
| April 2008 | 4.5% | £846pcm |
| April 2007 | 0% | £810pcm |
Properties and Buildingsin LL31 9BY, Marine Crescent, Deganwy, Conwy, LL31
- Kyle House, Marine Crescent, Conwy, LL31 9BY
- The Boat House, Marine Crescent, Conwy, LL31 9BY
- 1, Marine Crescent, Conwy, LL31 9BY
- 2, Marine Crescent, Conwy, LL31 9BY
- 3, Marine Crescent, Conwy, LL31 9BY
- 4, Marine Crescent, Conwy, LL31 9BY
- 5, Marine Crescent, Conwy, LL31 9BY5 bed period house
- 6, Marine Crescent, Conwy, LL31 9BY5 bed period house
- 7, Marine Crescent, Conwy, LL31 9BY4 bed period house
- 8, Marine Crescent, Conwy, LL31 9BY4 bed house
- 9, Marine Crescent, Conwy, LL31 9BY4 bed period house
- 10, Marine Crescent, Deganwy, Conwy, LL31Building 3 units
- 11, Marine Crescent, Conwy, LL31 9BY4 bed period house
- 12, Marine Crescent, Conwy, LL31 9BY3 bed house
- 13, Marine Crescent, Conwy, LL31 9BY4 bed period house
- 14, Marine Crescent, Conwy, LL31 9BY5 bed period house
- 15, Marine Crescent, Conwy, LL31 9BY2 bed flat
- 16, Marine Crescent, Conwy, LL31 9BY
- 17, Marine Crescent, Conwy, LL31 9BY4 bed period house
- 18, Marine Crescent, Conwy, LL31 9BY5 bed period house
- 19, Marine Crescent, Conwy, LL31 9BY3 bed period house
- 20, Marine Crescent, Deganwy, Conwy, LL31Building 2 units
- 21, Marine Crescent, Conwy, LL31 9BY4 bed house
- 22, Marine Crescent, Deganwy, Conwy, LL31Building 2 units
- 23, Marine Crescent, Conwy, LL31 9BY
- 24, Marine Crescent, Conwy, LL31 9BY2 bed flat
- 25, Marine Crescent, Conwy, LL31 9BY3 bed period house
- 26, Marine Crescent, Conwy, LL31 9BY4 bed period house
Sales Historyin LL31 9BY
The last sale was on 10th March 2025 for £775,000 and since then the market in the area has decreased by 1.8%. The postcode has had a total of 31 sales since 1995.
LL31 9BY has seen 5 sales in the last three years and no sales in the last twelve months.
Sold Mar 2025£775,000 | 4 Bed HouseMarine Crescent7, Marine Crescent, Conwy, LL31 9BY
Sold Nov 2024£630,000 | 3 Bed HouseMarine Crescent19, Marine Crescent, Conwy, LL31 9BY
Sold Oct 2024£700,000 | 5 Bed HouseMarine Crescent5, Marine Crescent, Conwy, LL31 9BY
Sold Apr 2024£290,000 | 2 Bed FlatMarine Crescent24, Marine Crescent, Conwy, LL31 9BY
Sold Sep 2023£230,000 | 2 Bed FlatMarine Crescent15, Marine Crescent, Conwy, LL31 9BY
Sold Jan 2022£355,000 | 2 Bed FlatMarine Crescent24, Marine Crescent, Conwy, LL31 9BY
Sold Dec 2021£475,000 | 4 Bed HouseMarine Crescent13, Marine Crescent, Conwy, LL31 9BY
Sold Oct 2021£708,500 | 5 Bed HouseMarine Crescent18, Marine Crescent, Conwy, LL31 9BY
Sold Jul 2021£525,000 | 4 Bed HouseMarine Crescent17, Marine Crescent, Conwy, LL31 9BY
Sold Feb 2021£522,500 | 4 Bed HouseMarine Crescent11, Marine Crescent, Conwy, LL31 9BY
Sold Oct 2019£480,000 | 4 Bed HouseMarine Crescent9, Marine Crescent, Conwy, LL31 9BY
Sold May 2019£355,000 | 3 Bed HouseMarine Crescent25, Marine Crescent, Conwy, LL31 9BY
Sold Sep 2018£140,000 | 2 Bed HouseMarine Crescent20, Marine Crescent, Conwy, LL31 9BY
Sold Jun 2017£385,000 | 4 Bed HouseMarine Crescent7, Marine Crescent, Conwy, LL31 9BY
Sold Mar 2016£395,000 | 5 Bed HouseMarine Crescent6, Marine Crescent, Conwy, LL31 9BY
Sold Dec 2011£260,000 | 3 Bed HouseMarine Crescent12, Marine Crescent, Conwy, LL31 9BY
Sold Jan 2011£495,000 | 4 Bed HouseMarine Crescent8, Marine Crescent, Conwy, LL31 9BY
Sold Jan 2011£360,000 | 4 Bed HouseMarine Crescent26, Marine Crescent, Conwy, LL31 9BY
Sold Nov 2009£400,000 | 4 Bed HouseMarine Crescent21, Marine Crescent, Conwy, LL31 9BY
Sold May 2009£305,000 | 3 Bed HouseMarine Crescent25, Marine Crescent, Conwy, LL31 9BY
Sold Jul 2008£288,000 | 4 Bed HouseMarine Crescent17, Marine Crescent, Conwy, LL31 9BY
Sold Apr 2008£305,000 | 4 Bed HouseMarine Crescent8, Marine Crescent, Conwy, LL31 9BY
Sold Dec 2006£325,000 | 5 Bed HouseMarine Crescent6, Marine Crescent, Conwy, LL31 9BY
Sold Oct 2006£350,000 | 4 Bed HouseMarine Crescent21, Marine Crescent, Conwy, LL31 9BY
Sold Aug 2006£125,000 | 2 Bed HouseMarine Crescent20, Marine Crescent, Conwy, LL31 9BY
Sold Nov 2005£249,950 | 2 Bed FlatMarine Crescent24, Marine Crescent, Conwy, LL31 9BY
Sold Aug 2003£93,000 | 2 Bed HouseMarine Crescent20, Marine Crescent, Conwy, LL31 9BY
Sold Sep 2001£95,000 | 3 Bed FlatMarine Crescent22, Marine Crescent, Conwy, LL31 9BY
Sold Jan 2000£47,000 | 2 Bed FlatMarine Crescent15, Marine Crescent, Conwy, LL31 9BY
Sold Nov 1998£114,000 | 3 Bed HouseMarine Crescent19, Marine Crescent, Conwy, LL31 9BY
Sold Nov 1996£81,000 | 4 Bed HouseMarine Crescent21, Marine Crescent, Conwy, LL31 9BY
Nearby Postcodesto LL31 9BY
LL31 9BY is the 215th largest and the 262nd most expensive postcode out of the 269 postcodes in the LL31 area.
- 31 mLL31 9BU, Sefton Terrace, Deganwy, Conwy, LL31LL31 9BU13 Addresses
- 54 mLL31 9DW, Beach Road, Deganwy, Conwy, LL31LL31 9DW2 Addresses
- 89 mLL31 9DD, Deganwy Road, Deganwy, Conwy, LL31LL31 9DD11 Addresses
- 94 mLL31 9FA, Station Road, Deganwy, Conwy, LL31LL31 9FA33 Addresses
- 110 mLL31 9DH, Deganwy Road, Deganwy, Conwy, LL31LL31 9DH31 Addresses
- 119 mLL31 9DS, Deganwy Road, Deganwy, Conwy, LL31LL31 9DS10 Addresses
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Property Typesin LL31 9BY
- 12 period houses built between 1800 and 1911
- 7 period flats built between 1800 and 1911
- 3 houses of an unknown age
- 2 flats of an unknown age
- 8 other addresses of unknown type
- period house (12)
- period flat (7)
- house (3)
- flat (2)
- Unknown (8)
Energy Efficiencyof properties in LL31 9BY
- Energy Performance Certificate (EPC) surveys conducted for 14 properties.
- The dominant rating is D.
- A (0)
- E (2)
- B (0)
- F (1)
- C (4)
- G (0)
- D (7)
- No EPC (18)
Top 3 Most Expensive Saleson Marine Crescent
Schools Nearbyto LL31 9BY
Public Transport Nearbyto LL31 9BY
The closest station to LL31 9BY is Deganwy station which is 300 metres away.
- 265mDeganwy
- 1.8kmConwy
- 2.3kmLlandudno Junction
- 2.9kmLlandudno
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