Over the past 28 years, there have been 19 property sales recorded in the NP12 1AN postcode area. The highest sale price reached £340,000, while the most recent sale was a property sold in August 2025 for £140,000.

The estimated average property value in NP12 1AN currently stands at £237,044, which is roughly in line with the city average (within ±8%), suggesting property prices reflect broader market trends.

In terms of size, the average price per square metre is approximately £2,157.

Property prices in NP12 1AN have risen by 7.8% over the past year , with a total increase of 41.3% over the past five years, and a long-term rise of 77.4% over the past decade.

The most common type of property sold in the area is terraced, making up around 68% of transactions , followed by detached and semi-detached.

Housing in NP12 1AN is predominantly owner-occupied, with an estimated 66% of homes being lived in by the owners.

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Property Sales

228 High Street, Blackwood, Caerphilly, NP12 1AN

Today
£99,915
streetscan.co.uk estimate
21 Aug 2015
£57,000
15 Apr 2002
£39,950
12 Nov 1999
£34,950

232 High Street, Blackwood, Caerphilly, NP12 1AN

🏠 Terraced
🛏️ 3bed
📐 893 sq ft
Today
£136,211
streetscan.co.uk estimate
9 Apr 2015
£75,000
25 Apr 2014
£81,000
More details

234 High Street, Blackwood, Caerphilly, NP12 1AN

🏠 Terraced
🛏️ 4bed
📐 624 sq ft
Today
£120,395
streetscan.co.uk estimate
12 Jun 2015
£68,000
12 Jan 2007
£99,000
View +2 more
More details

238 High Street, Blackwood, Caerphilly, NP12 1AN

🏠 Semi-detached
🛏️ 4bed
📐 1162 sq ft
Today
£185,650
streetscan.co.uk estimate
2 Oct 2012
£95,000
5 Nov 2003
£77,000
View +1 more
More details

242 High Street, Blackwood, Caerphilly, NP12 1AN

🏠 Detached
🛏️ 5bed
📐 1238 sq ft
Today
£277,790
streetscan.co.uk estimate
12 Jun 2015
£157,000
More details

250 High Street, Blackwood, Caerphilly, NP12 1AN

Today
£188,688
streetscan.co.uk estimate
23 Jun 2006
£108,000
24 Nov 2000
£33,750

254 High Street, Blackwood, Caerphilly, NP12 1AN

Today
£142,047
streetscan.co.uk estimate
22 Feb 2002
£34,000

256 High Street, Blackwood, Caerphilly, NP12 1AN

Today
£140,532
streetscan.co.uk estimate
15 Aug 2025
£140,000

Sunville Bungalow High Street, Blackwood, Caerphilly, NP12 1AN

🏠 Detached
🛏️ 7bed
📐 2217 sq ft
Today
£504,006
streetscan.co.uk estimate
27 Sep 2018
£340,000
More details

Whitehaven Bungalow High Street, Blackwood, Caerphilly, NP12 1AN

🏠 Detached
🛏️ bed
📐 1948 sq ft
Today
£475,566
streetscan.co.uk estimate
12 May 2017
£300,000
More details

Area Insights

Data Sources

Properties at NP12 1AN appear nineteen times in the Land Registry records, with the latest transaction recorded on 15 Aug 2025. It also has six Energy Performance Certificates (EPC) entries, the earliest dating back to 30 Jun 2018. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.

Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.