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Registered Address: 2 Leman St, London E1 8FA
NP12 3XUHouse Prices / Wales, Caerphilly, Trelyn Lane
Last updated May 2026
Key Postcode Insights
NP12 3XU is a residential postcode situated on Trelyn Lane, Fleur De Lis, Blackwood, NP12 with 12 addresses.
It ranks as the 563rd largest and 868th most expensive of the 1,371 postcodes in the NP12 area. The dominant property type is a period house built between 1800 and 1911.
The postcode contains a total of 12 properties: 12 houses.
12
Properties
- Houses
Key Postcode Insights
NP12 3XU is a residential postcode situated on Trelyn Lane, Fleur De Lis, Blackwood, NP12 with 12 addresses.
It ranks as the 563rd largest and 868th most expensive of the 1,371 postcodes in the NP12 area. The dominant property type is a period house built between 1800 and 1911.
The postcode contains a total of 12 properties: 12 houses.
12
Properties
- Houses
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House Pricesin NP12 3XU
Sale prices range from £156,496 for 3 bedroom freehold houses with a garden (667 ft2) to £266,782 for 4 bedroom freehold houses with a garden (1,862 ft2) .
Monthly rental prices range from £987 pcm for 3 bed houses to £1,190 pcm for 4 bed houses.
The gross rental yield is between 5.4% and 7.6%.
The average value per square foot is £175.
Average Sale Value
£195,388
Average Rental Value
£1,024 pcm
Average Rental Yield
6.3% /year
Average Value Per Sqft
£175 /ft2
Sales Market Trendsin NP12 3XU
The last sale in NP12 3XU sold for £80,000 on 28th April 2021. Since then prices are up an average of 29.0%.
The current average value in the postcode is £195,388.
The NP12 3XU Sales Market has increased by 76.7% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 0.9% | £195,388 |
| April 2025 | 3.2% | £193,609 |
| April 2024 | -0.3% | £187,672 |
| April 2023 | 7.5% | £188,148 |
| April 2022 | 15% | £174,959 |
| April 2021 | 11.3% | £152,165 |
| April 2020 | 3.3% | £136,762 |
| April 2019 | 8.7% | £132,447 |
| April 2018 | 6.3% | £121,810 |
| April 2017 | 3.7% | £114,628 |
| April 2016 | 0.9% | £110,559 |
| April 2015 | 1.7% | £109,531 |
| April 2014 | 6.5% | £107,753 |
| April 2013 | -1.1% | £101,133 |
| April 2012 | -0.1% | £102,263 |
| April 2011 | -1.5% | £102,324 |
| April 2010 | -2.5% | £103,858 |
| April 2009 | -14.4% | £106,528 |
| April 2008 | 4.3% | £124,487 |
| April 2007 | 0% | £119,316 |
Rental Market Trendsin NP12 3XU
The current average rental value in the postcode is £1,024.
The NP12 3XU Rental Market has increased by 75.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 3% | £1,024pcm |
| April 2025 | 4% | £994pcm |
| April 2024 | 5.6% | £956pcm |
| April 2023 | 8% | £905pcm |
| April 2022 | 13.8% | £838pcm |
| April 2021 | 10.5% | £736pcm |
| April 2020 | 3.3% | £666pcm |
| April 2019 | 3.9% | £645pcm |
| April 2018 | 1.5% | £620pcm |
| April 2017 | 4.9% | £611pcm |
| April 2016 | 3.4% | £583pcm |
| April 2015 | 0.6% | £563pcm |
| April 2014 | 2.1% | £560pcm |
| April 2013 | -1.6% | £548pcm |
| April 2012 | 2% | £557pcm |
| April 2011 | 2.5% | £546pcm |
| April 2010 | 1.4% | £533pcm |
| April 2009 | -3.5% | £526pcm |
| April 2008 | 2.1% | £545pcm |
| April 2007 | 0% | £534pcm |
Explore Propertiesin NP12 3XU, Trelyn Lane, Fleur De Lis, Blackwood, NP12
- Darren Felyn, Trelyn Lane, Blackwood, NP12 3XU4 bed period house
- Old Hall, Trelyn Lane, Blackwood, NP12 3XU
- Riverside House, Trelyn Lane, Blackwood, NP12 3XU4 bed period house
- Tremont, Trelyn Lane, Blackwood, NP12 3XU
- 1, Trelyn Lane, Blackwood, NP12 3XU4 bed period house
- 2, Trelyn Lane, Blackwood, NP12 3XU3 bed period house
- 3, Trelyn Lane, Blackwood, NP12 3XU3 bed period house
- 4, Trelyn Lane, Blackwood, NP12 3XU4 bed period house
- 5, Trelyn Lane, Blackwood, NP12 3XU
- 6, Trelyn Lane, Blackwood, NP12 3XU3 bed period house
- 7, Trelyn Lane, Blackwood, NP12 3XU
- 8, Trelyn Lane, Blackwood, NP12 3XU3 bed period house
Sales Historyin NP12 3XU
The last sale was on 28th April 2021 for £80,000 and since then the market in the area has increased by 29.0%. The postcode has had a total of 7 sales since 1995.
NP12 3XU has seen no sales in the last three years and no sales in the last twelve months.
Sold Apr 2021£80,000 | 3 Bed HouseTrelyn Lane8, Trelyn Lane, Blackwood, NP12 3XU
Sold Sep 2019£125,000 | 3 Bed HouseTrelyn Lane2, Trelyn Lane, Blackwood, NP12 3XU
Sold Jul 2016£242,000 | 4 Bed HouseTrelyn LaneDarren Felyn, Trelyn Lane, Blackwood, NP12 3XU
Sold May 2010£121,000 | 3 Bed HouseTrelyn Lane3, Trelyn Lane, Blackwood, NP12 3XU
Sold Oct 2006£250,000 | 4 Bed HouseTrelyn LaneDarren Felyn, Trelyn Lane, Blackwood, NP12 3XU
Sold Jul 2005£76,000 | 4 Bed HouseTrelyn Lane4, Trelyn Lane, Blackwood, NP12 3XU
Sold Oct 1997£50,000 | 4 Bed HouseTrelyn LaneDarren Felyn, Trelyn Lane, Blackwood, NP12 3XU
Nearby Postcodesto NP12 3XU
NP12 3XU is the 563rd largest and the 868th most expensive postcode out of the 1,371 postcodes in the NP12 area.
- 39 mNP12 3RR, Cwrt Trelyn, Fleur De Lis, Blackwood, NP12NP12 3RR14 Addresses
- 72 mNP12 3UN, Gwent Court, Fleur De Lis, Blackwood, NP12NP12 3UN21 Addresses
- 81 mNP12 3XT, Glanddu Road, Fleur De Lis, Blackwood, NP12NP12 3XT14 Addresses
- 101 mNP12 3WS, James Close, Fleur De Lis, Blackwood, NP12NP12 3WS7 Addresses
- 102 mNP12 3UD, High Street, Fleur De Lis, Blackwood, NP12NP12 3UD10 Addresses
- 104 mNP12 3UE, High Street, Fleur De Lis, Blackwood, NP12NP12 3UE28 Addresses
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Property Typesin NP12 3XU
- 8 period houses built between 1800 and 1911
- 4 other addresses of unknown type
- period house (8)
- Unknown (4)
Energy Efficiencyof properties in NP12 3XU
- Energy Performance Certificate (EPC) surveys conducted for 8 properties.
- The dominant rating is E.
- A (0)
- E (4)
- B (0)
- F (0)
- C (2)
- G (0)
- D (2)
- No EPC (4)
Top 3 Most Expensive Saleson Trelyn Lane
Schools Nearbyto NP12 3XU
Public Transport Nearbyto NP12 3XU
The closest station to NP12 3XU is Pengam station which is 900 metres away.
- 920mPengam
- 1.8kmHengoed
- 2.3kmGilfach Fargoed
- 2.8kmYstrad Mynach
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