According to data from HM Land Registry, 35, Twynyffald Road, Blackwood sits on a plot of 507 m².

We have plot size data on 34 out of 34 other houses in the postcode and 35, Twynyffald Road, Blackwood sits on the largest plot.

35, Twynyffald Road, Blackwood has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 04 Nov 2015.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

According to HM Land Registry, 35, Twynyffald Road, Blackwood was last sold on 31st August 2016 for £130,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since August 2016, the market for similar properties has risen by 50.8%.

• Sold Aug 2016£130,000

According to the Land Registry and our network of Estate Agents, there have been 24 sales of properties similar to 35, Twynyffald Road, Blackwood within a radius of 590 metres since 2008.

The most recent example is 40, Cefn Road, Blackwood, NP12 1QA, a freehold house which sold for £280,000 on the 24th April 2026.

Read more about house prices in NP12.

• Sold Apr 2026£280,000 | 4 Bed House40, Cefn Road, Blackwood, NP12 1QA40, Cefn Road, Blackwood, NP12 1QA
• Sold Jan 2026£270,000 | 4 Bed House24, Davies Street, Blackwood, NP12 3NB24, Davies Street, Blackwood, NP12 3NB
• Sold Nov 2025£280,000 | 4 Bed House46, Cefn Road, Blackwood, NP12 1QA46, Cefn Road, Blackwood, NP12 1QA
• Sold Jul 2025£280,000 | 4 Bed House56, Cefn Road, Blackwood, NP12 1JB56, Cefn Road, Blackwood, NP12 1JB
• Sold May 2025£42,500 | 4 Bed HouseUnit, Lewis Lewis Avenue, Blackwood, NP12 1JGUnit, Lewis Lewis Avenue, Blackwood, NP12 1JG
• Sold Dec 2023£250,000 | 4 Bed House42, Cefn Road, Blackwood, NP12 1QA42, Cefn Road, Blackwood, NP12 1QA
• Sold Jul 2023£280,000 | 4 Bed House1, Caernarvon Place, Blackwood, NP12 1DB1, Caernarvon Place, Blackwood, NP12 1DB
• Sold Nov 2019£167,500 | 4 Bed House19, Derwen Close, Blackwood, NP12 1JD19, Derwen Close, Blackwood, NP12 1JD
• Sold Sep 2019£182,000 | 4 Bed HouseTauline, Pentwyn Road, Blackwood, NP12 1HNTauline, Pentwyn Road, Blackwood, NP12 1HN
• Sold Jul 2019£125,000 | 4 Bed House15, Derwen Close, Blackwood, NP12 1JD15, Derwen Close, Blackwood, NP12 1JD
• Sold Apr 2019£180,000 | 4 Bed House12, Wheatley Place, Blackwood, NP12 1EU12, Wheatley Place, Blackwood, NP12 1EU
• Sold Feb 2017£195,400 | 4 Bed HouseThe Croft, Sunnybank Road, Blackwood, NP12 1HTThe Croft, Sunnybank Road, Blackwood, NP12 1HT
• Sold Jun 2016£147,500 | 4 Bed House14, Davies Street, Blackwood, NP12 3NB14, Davies Street, Blackwood, NP12 3NB
• Sold Mar 2016£166,000 | 4 Bed House64A, Cefn Road, Blackwood, NP12 1JB64A, Cefn Road, Blackwood, NP12 1JB
• Sold Sep 2015£140,000 | 4 Bed House135, Bedwellty Road, Blackwood, NP12 3HA135, Bedwellty Road, Blackwood, NP12 3HA
• Sold Jan 2013£95,000 | 4 Bed House1, Bevan Crescent, Blackwood, NP12 1EW1, Bevan Crescent, Blackwood, NP12 1EW
• Sold Jul 2012£135,000 | 4 Bed House51, Addison Street, Blackwood, NP12 1EN51, Addison Street, Blackwood, NP12 1EN
• Sold Jul 2012£115,000 | 4 Bed House17, Derwen Close, Blackwood, NP12 1JD17, Derwen Close, Blackwood, NP12 1JD
• Sold Feb 2011£155,000 | 4 Bed House37, Wheatley Place, Blackwood, NP12 1EU37, Wheatley Place, Blackwood, NP12 1EU
• Sold Mar 2008£151,000 | 4 Bed House32, Wheatley Place, Blackwood, NP12 1EU32, Wheatley Place, Blackwood, NP12 1EU

Twynyffald Road, Blackwood, NP12 has a total of 63 addresses. According to our analysis of all the public data, 35, Twynyffald Road, Blackwood is the 8th largest and the 5th most expensive property on the street.

When compared to the postcode district it is £85k more expensive than the average property in NP12.

• Pengam

  |

  1.7 km away
• Gilfach Fargoed

  |

  2.0 km away
• Bargoed

  |

  2.8 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.