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Bricks&Logic is a trading name of Urban Markets Ltd
Company No. 11113204
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VAT No. GB 287 0845 68
Registered Address: 2 Leman St, London E1 8FA
NP12 3SBHouse Prices / Wales, Caerphilly, Leonard Street
Last updated May 2026
Key Postcode Insights
NP12 3SB is a residential postcode situated on Leonard Street, Fleur De Lis, Blackwood, NP12 with 14 addresses.
It ranks as the 637th largest and 706th 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 14 properties: 14 houses.
14
Properties
- Houses
Key Postcode Insights
NP12 3SB is a residential postcode situated on Leonard Street, Fleur De Lis, Blackwood, NP12 with 14 addresses.
It ranks as the 637th largest and 706th 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 14 properties: 14 houses.
14
Properties
- Houses
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House Pricesin NP12 3SB
Sale prices range from £158,267 for 3 bedroom freehold houses with a garden (781 ft2) to £198,688 for 4 bedroom freehold houses with a garden (1,237 ft2) .
Monthly rental prices range from £996 pcm for 3 bed houses to £1,025 pcm for 4 bed houses.
The gross rental yield is between 6.0% and 7.6%.
The average value per square foot is £189.
Average Sale Value
£171,453
Average Rental Value
£1,006 pcm
Average Rental Yield
7.0% /year
Average Value Per Sqft
£189 /ft2
Sales Market Trendsin NP12 3SB
The last sale in NP12 3SB sold for £160,000 on 17th April 2025. Since then prices are up an average of 1.7%.
The current average value in the postcode is £171,453.
The NP12 3SB Sales Market has increased by 76.7% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 0.9% | £171,453 |
| April 2025 | 3.2% | £169,893 |
| April 2024 | -0.3% | £164,682 |
| April 2023 | 7.5% | £165,100 |
| April 2022 | 15% | £153,527 |
| April 2021 | 11.3% | £133,526 |
| April 2020 | 3.3% | £120,009 |
| April 2019 | 8.7% | £116,222 |
| April 2018 | 6.3% | £106,889 |
| April 2017 | 3.7% | £100,586 |
| April 2016 | 0.9% | £97,016 |
| April 2015 | 1.7% | £96,114 |
| April 2014 | 6.5% | £94,553 |
| April 2013 | -1.1% | £88,744 |
| April 2012 | -0.1% | £89,736 |
| April 2011 | -1.5% | £89,789 |
| April 2010 | -2.5% | £91,136 |
| April 2009 | -14.4% | £93,478 |
| April 2008 | 4.3% | £109,238 |
| April 2007 | 0% | £104,700 |
Rental Market Trendsin NP12 3SB
The current average rental value in the postcode is £1,006.
The NP12 3SB Rental Market has increased by 75.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 3% | £1,006pcm |
| April 2025 | 4% | £976pcm |
| April 2024 | 5.6% | £938pcm |
| April 2023 | 8% | £889pcm |
| April 2022 | 13.8% | £823pcm |
| April 2021 | 10.5% | £723pcm |
| April 2020 | 3.3% | £654pcm |
| April 2019 | 3.9% | £633pcm |
| April 2018 | 1.5% | £609pcm |
| April 2017 | 4.9% | £600pcm |
| April 2016 | 3.4% | £572pcm |
| April 2015 | 0.6% | £553pcm |
| April 2014 | 2.1% | £549pcm |
| April 2013 | -1.6% | £538pcm |
| April 2012 | 2% | £547pcm |
| April 2011 | 2.5% | £536pcm |
| April 2010 | 1.4% | £524pcm |
| April 2009 | -3.5% | £516pcm |
| April 2008 | 2.1% | £535pcm |
| April 2007 | 0% | £524pcm |
Explore Propertiesin NP12 3SB, Leonard Street, Fleur De Lis, Blackwood, NP12
- 1, Leonard Street, Blackwood, NP12 3SB
- 2, Leonard Street, Blackwood, NP12 3SB3 bed house
- 3, Leonard Street, Blackwood, NP12 3SB3 bed period house
- 4, Leonard Street, Blackwood, NP12 3SB
- 5, Leonard Street, Blackwood, NP12 3SB
- 6, Leonard Street, Blackwood, NP12 3SB
- 7, Leonard Street, Blackwood, NP12 3SB
- 8, Leonard Street, Blackwood, NP12 3SB3 bed period house
- 9, Leonard Street, Blackwood, NP12 3SB
- 10, Leonard Street, Blackwood, NP12 3SB3 bed house
- 11, Leonard Street, Blackwood, NP12 3SB
- 12, Leonard Street, Blackwood, NP12 3SB3 bed period house
- 13, Leonard Street, Blackwood, NP12 3SB3 bed mid-century house
- 14, Leonard Street, Blackwood, NP12 3SB3 bed period house
Sales Historyin NP12 3SB
The last sale was on 17th April 2025 for £160,000 and since then the market in the area has increased by 1.7%. The postcode has had a total of 12 sales since 1995.
NP12 3SB has seen 1 sale in the last three years and no sales in the last twelve months.
Sold Apr 2025£160,000 | 3 Bed HouseLeonard Street13, Leonard Street, Blackwood, NP12 3SB
Sold Jun 2016£97,000 | 3 Bed HouseLeonard Street8, Leonard Street, Blackwood, NP12 3SB
Sold Jan 2013£65,000 | 3 Bed HouseLeonard Street12, Leonard Street, Blackwood, NP12 3SB
Sold Nov 2012£65,000 | 3 Bed HouseLeonard Street2, Leonard Street, Blackwood, NP12 3SB
Sold Dec 2008£85,000 | 3 Bed HouseLeonard Street10, Leonard Street, Blackwood, NP12 3SB
Sold Jun 2004£65,307 | 3 Bed HouseLeonard Street10, Leonard Street, Blackwood, NP12 3SB
Sold Aug 2003£69,995 | 3 Bed HouseLeonard Street14, Leonard Street, Blackwood, NP12 3SB
Sold Dec 2000£32,000 | 3 Bed HouseLeonard Street5, Leonard Street, Blackwood, NP12 3SB
Sold Oct 1999£35,950 | 3 Bed HouseLeonard Street8, Leonard Street, Blackwood, NP12 3SB
Sold Oct 1999£34,500 | 3 Bed HouseLeonard Street8, Leonard Street, Blackwood, NP12 3SB
Sold Feb 1997£24,500 | 3 Bed HouseLeonard Street6, Leonard Street, Blackwood, NP12 3SB
Sold Jul 1995£32,000 | 3 Bed HouseLeonard Street4, Leonard Street, Blackwood, NP12 3SB
Nearby Postcodesto NP12 3SB
NP12 3SB is the 637th largest and the 706th most expensive postcode out of the 1,371 postcodes in the NP12 area.
- 40 mNP12 3RX, Francis Street, Fleur De Lis, Blackwood, NP12NP12 3RX25 Addresses
- 51 mNP12 3RZ, Bryn Gwyn, Fleur De Lis, Blackwood, NP12NP12 3RZ11 Addresses
- 84 mNP12 3RU, Francis Street, Fleur De Lis, Blackwood, NP12NP12 3RU23 Addresses
- 94 mNP12 3RT, Warne Street, Fleur De Lis, Blackwood, NP12NP12 3RT30 Addresses
- 95 mNP12 3RY, New Bryn Gwyn, Fleur De Lis, Blackwood, NP12NP12 3RY6 Addresses
- 102 mNP12 3RP, Plas Terrace, Fleur De Lis, Blackwood, NP12NP12 3RP10 Addresses
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Property Typesin NP12 3SB
- 4 period houses built between 1800 and 1911
- 1 mid-century house built between 1936 and 1979
- 2 houses of an unknown age
- 7 other addresses of unknown type
- period house (4)
- mid-century house (1)
- house (2)
- Unknown (7)
Energy Efficiencyof properties in NP12 3SB
- Energy Performance Certificate (EPC) surveys conducted for 5 properties.
- The dominant rating is C.
- A (0)
- E (0)
- B (0)
- F (2)
- C (2)
- G (0)
- D (1)
- No EPC (9)
Top 3 Most Expensive Saleson Leonard Street
Schools Nearbyto NP12 3SB
Public Transport Nearbyto NP12 3SB
The closest station to NP12 3SB is Pengam station which is 1.3 kilometres away.
- 1.3kmPengam
- 1.6kmHengoed
- 2.6kmGilfach Fargoed
- 2.8kmYstrad Mynach
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