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NP12 2GYHouse Prices / Wales, Caerphilly, Gerddi Ty Mawr
Last updated May 2026
Key Postcode Insights
NP12 2GY is a residential postcode situated on Gerddi Ty Mawr, Gelligroes, Pontllanfraith, Blackwood, NP12 with 8 addresses.
It ranks as the 405th largest and 1331st most expensive of the 1,371 postcodes in the NP12 area. The dominant property type is a modern house built after 1980.
The postcode contains a total of 8 properties: 8 houses.
8
Properties
- Houses
Key Postcode Insights
NP12 2GY is a residential postcode situated on Gerddi Ty Mawr, Gelligroes, Pontllanfraith, Blackwood, NP12 with 8 addresses.
It ranks as the 405th largest and 1331st most expensive of the 1,371 postcodes in the NP12 area. The dominant property type is a modern house built after 1980.
The postcode contains a total of 8 properties: 8 houses.
8
Properties
- Houses
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House Pricesin NP12 2GY
Sale prices range from £421,181 for 4 bedroom freehold houses with a garden (1,453 ft2) to £546,554 for 5 bedroom freehold houses with a garden (2,486 ft2) .
Monthly rental prices range from £1,502 pcm for 4 bed houses to £2,002 pcm for 5 bed houses.
The gross rental yield is between 4.3% and 4.5%.
The average value per square foot is £238.
Average Sale Value
£442,611
Average Rental Value
£1,619 pcm
Average Rental Yield
4.4% /year
Average Value Per Sqft
£238 /ft2
Sales Market Trendsin NP12 2GY
The last sale in NP12 2GY sold for £425,000 on 12th August 2022. Since then prices are up an average of 4.9%.
The current average value in the postcode is £442,611.
The NP12 2GY Sales Market has increased by 69.9% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 0.1% | £442,611 |
| April 2025 | 2.2% | £442,305 |
| April 2024 | 0.2% | £432,945 |
| April 2023 | 7.4% | £431,954 |
| April 2022 | 14.3% | £402,363 |
| April 2021 | 10.3% | £352,019 |
| April 2020 | 2.5% | £319,084 |
| April 2019 | 7.8% | £311,370 |
| April 2018 | 6.5% | £288,870 |
| April 2017 | 4.1% | £271,221 |
| April 2016 | 0.7% | £260,539 |
| April 2015 | 2.2% | £258,793 |
| April 2014 | 5.8% | £253,318 |
| April 2013 | -0.2% | £239,359 |
| April 2012 | 1.6% | £239,892 |
| April 2011 | -1.8% | £236,022 |
| April 2010 | -1.1% | £240,370 |
| April 2009 | -13.2% | £242,985 |
| April 2008 | 4% | £279,988 |
| April 2007 | 0% | £269,255 |
Rental Market Trendsin NP12 2GY
The current average rental value in the postcode is £1,619.
The NP12 2GY Rental Market has increased by 70.3% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 2.2% | £1,619pcm |
| April 2025 | 3.2% | £1,584pcm |
| April 2024 | 5.7% | £1,535pcm |
| April 2023 | 8.8% | £1,452pcm |
| April 2022 | 12.8% | £1,335pcm |
| April 2021 | 9.8% | £1,183pcm |
| April 2020 | 2.6% | £1,078pcm |
| April 2019 | 3.3% | £1,051pcm |
| April 2018 | 1.9% | £1,018pcm |
| April 2017 | 5% | £998pcm |
| April 2016 | 3% | £951pcm |
| April 2015 | 0.8% | £923pcm |
| April 2014 | 2% | £916pcm |
| April 2013 | -0.6% | £898pcm |
| April 2012 | 3.6% | £903pcm |
| April 2011 | 2% | £872pcm |
| April 2010 | 2.3% | £855pcm |
| April 2009 | -2.5% | £836pcm |
| April 2008 | 2.9% | £857pcm |
| April 2007 | 0% | £833pcm |
Explore Propertiesin NP12 2GY, Gerddi Ty Mawr, Gelligroes, Pontllanfraith, Blackwood, NP12
- 1, Gerddi Ty Mawr, Blackwood, NP12 2GY
- 2, Gerddi Ty Mawr, Blackwood, NP12 2GY
- 3, Gerddi Ty Mawr, Blackwood, NP12 2GY4 bed modern house
- 4, Gerddi Ty Mawr, Blackwood, NP12 2GY
- 5, Gerddi Ty Mawr, Blackwood, NP12 2GY
- 6, Gerddi Ty Mawr, Blackwood, NP12 2GY5 bed modern house
- 7, Gerddi Ty Mawr, Blackwood, NP12 2GY
- 8, Gerddi Ty Mawr, Blackwood, NP12 2GY4 bed modern house
Sales Historyin NP12 2GY
The last sale was on 12th August 2022 for £425,000 and since then the market in the area has increased by 4.9%. The postcode has had a total of 8 sales since 1995.
NP12 2GY has seen no sales in the last three years and no sales in the last twelve months.
Sold Aug 2022£425,000 | 4 Bed HouseGerddi Ty Mawr3, Gerddi Ty Mawr, Blackwood, NP12 2GY
Sold Jul 2015£217,500 | 4 Bed HouseGerddi Ty Mawr3, Gerddi Ty Mawr, Blackwood, NP12 2GY
Sold Sep 2006£35,600 | 5 Bed HouseGerddi Ty Mawr5, Gerddi Ty Mawr, Blackwood, NP12 2GY
Sold Mar 2005£245,000 | 5 Bed HouseGerddi Ty Mawr1, Gerddi Ty Mawr, Blackwood, NP12 2GY
Sold Nov 2004£219,950 | 4 Bed HouseGerddi Ty Mawr2, Gerddi Ty Mawr, Blackwood, NP12 2GY
Sold Nov 2004£239,950 | 4 Bed HouseGerddi Ty Mawr3, Gerddi Ty Mawr, Blackwood, NP12 2GY
Sold Sep 2004£245,000 | 5 Bed HouseGerddi Ty Mawr4, Gerddi Ty Mawr, Blackwood, NP12 2GY
Sold Dec 2003£310,600 | 5 Bed HouseGerddi Ty Mawr5, Gerddi Ty Mawr, Blackwood, NP12 2GY
Nearby Postcodesto NP12 2GY
NP12 2GY is the 405th largest and the 1331st most expensive postcode out of the 1,371 postcodes in the NP12 area.
- 73 mNP12 2GP, Ger Y Felin, Gelligroes, Pontllanfraith, Blackwood, NP12NP12 2GP6 Addresses
- 106 mNP12 2JP, Marshfield Court, Pontllanfraith, Blackwood, NP12NP12 2JP14 Addresses
- 120 mNP12 2GZ, Heolddu Road, Gelligroes, Pontllanfraith, Blackwood, NP12NP12 2GZ17 Addresses
- 158 mNP12 2JD, Gelligroes, Pontllanfraith, Blackwood, NP12NP12 2JD1 Addresses
- 170 mNP12 2HS, Railway Court, Gelligroes, Pontllanfraith, Blackwood, NP12NP12 2HS2 Addresses
- 178 mNP12 2JA, Nant Y Rhos, Pontllanfraith, Blackwood, NP12NP12 2JA35 Addresses
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Property Typesin NP12 2GY
- 3 modern houses built after 1980
- 5 other addresses of unknown type
- modern house (3)
- Unknown (5)
Energy Efficiencyof properties in NP12 2GY
- Energy Performance Certificate (EPC) surveys conducted for 3 properties.
- The dominant rating is C.
- A (0)
- E (0)
- B (0)
- F (0)
- C (3)
- G (0)
- D (0)
- No EPC (5)
Top 3 Most Expensive Saleson Gerddi Ty Mawr
Schools Nearbyto NP12 2GY
Public Transport Nearbyto NP12 2GY
The closest station to NP12 2GY is Hengoed station which is 2.2 kilometres away.
- 2.2kmHengoed
- 3.4kmYstrad Mynach
- 3.7kmPengam
- 4.1kmNewbridge
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