Over the past 29 years, there have been 33 property sales recorded in the NP12 1JF postcode area. The highest sale price reached £210,000, while the most recent sale was for a semi-detached house sold in October 2025 for £210,000.

The estimated average property value in NP12 1JF currently stands at £171,148, which is approximately 30.9% lower than the city average - making it a relatively affordable option for buyers.

In terms of size, the average price per square metre is approximately £2,166.

Property prices in NP12 1JF have risen by 8.1% over the past year , with a total increase of 46.5% over the past five years , and a long-term rise of 86.3% over the past decade .

The most common type of property sold in the area is semi-detached, making up around 94% of transactions , followed by terraced.

Housing in NP12 1JF is predominantly owner-occupied, with an estimated 84% of homes being lived in by the owners.

Click on the map to change the analyzed area

Property Sales

12 Tree Tops Avenue, Blackwood, Caerphilly, NP12 1JF

🏠 Semi-detached
🛏️ 5bed
📐 904 sq ft
Today
£189,253
streetscan.co.uk estimate
23 May 2025
£176,000
8 Mar 2024
£113,000
View +1 more
More details

18 Tree Tops Avenue, Blackwood, Caerphilly, NP12 1JF

🏠 Semi-detached
🛏️ 5bed
📐 904 sq ft
Today
£147,560
streetscan.co.uk estimate
4 Aug 1999
£31,000
25 Oct 1996
£37,000
More details

20 Tree Tops Avenue, Blackwood, Caerphilly, NP12 1JF

🏠 Terraced
🛏️ 5bed
📐 797 sq ft
Today
£206,318
streetscan.co.uk estimate
7 Jul 2023
£187,000
10 Mar 2022
£130,000
More details

24 Tree Tops Avenue, Blackwood, Caerphilly, NP12 1JF

🏠 Semi-detached
🛏️ 4bed
📐 797 sq ft
Today
£194,381
streetscan.co.uk estimate
18 Jun 2021
£153,000
More details

26 Tree Tops Avenue, Blackwood, Caerphilly, NP12 1JF

Today
£193,822
streetscan.co.uk estimate
15 Jul 1999
£39,995

28 Tree Tops Avenue, Blackwood, Caerphilly, NP12 1JF

🏠 Semi-detached
🛏️ 4bed
📐 893 sq ft
Today
£149,867
streetscan.co.uk estimate
15 May 2015
£82,000
10 Oct 2001
£34,500
More details

3 Tree Tops Avenue, Blackwood, Caerphilly, NP12 1JF

🏠 Semi-detached
🛏️ 4bed
📐 872 sq ft
Today
£132,855
streetscan.co.uk estimate
11 Mar 2022
£114,000
20 Jul 2007
£94,950
View +1 more
More details

30 Tree Tops Avenue, Blackwood, Caerphilly, NP12 1JF

🏠 Semi-detached
🛏️ 4bed
📐 850 sq ft
Today
£224,421
streetscan.co.uk estimate
9 Jul 2004
£101,000
20 Oct 2000
£40,000
More details

32 Tree Tops Avenue, Blackwood, Caerphilly, NP12 1JF

🏠 Semi-detached
🛏️ 4bed
📐 818 sq ft
Today
£184,976
streetscan.co.uk estimate
9 Sep 2022
£169,950
21 Oct 2021
£120,000
More details

36 Tree Tops Avenue, Blackwood, Caerphilly, NP12 1JF

🏠 Semi-detached
🛏️ 5bed
📐 797 sq ft
Today
£213,793
streetscan.co.uk estimate
31 Oct 2025
£210,000
26 Mar 2021
£150,000
More details

38 Tree Tops Avenue, Blackwood, Caerphilly, NP12 1JF

🏠 Semi-detached
🛏️ 4bed
📐 872 sq ft
Today
£111,452
streetscan.co.uk estimate
20 Sep 2024
£105,000
More details

4 Tree Tops Avenue, Blackwood, Caerphilly, NP12 1JF

🏠 Semi-detached
🛏️ 4bed
📐 786 sq ft
Today
£209,225
streetscan.co.uk estimate
26 Jul 2019
£143,000
26 May 2017
£119,000
More details

40 Tree Tops Avenue, Blackwood, Caerphilly, NP12 1JF

Today
£149,581
streetscan.co.uk estimate
31 Oct 2018
£100,000

44 Tree Tops Avenue, Blackwood, Caerphilly, NP12 1JF

Today
£172,851
streetscan.co.uk estimate
29 Jun 2007
£102,000
22 Jun 2001
£34,750
26 Jun 1998
£34,000

46 Tree Tops Avenue, Blackwood, Caerphilly, NP12 1JF

🏠 Semi-detached
🛏️ 5bed
📐 883 sq ft
Today
£154,730
streetscan.co.uk estimate
12 Feb 2021
£115,000
27 Jun 2014
£74,000
More details

6 Tree Tops Avenue, Blackwood, Caerphilly, NP12 1JF

Today
£179,735
streetscan.co.uk estimate
21 Jul 2006
£97,000

7 Tree Tops Avenue, Blackwood, Caerphilly, NP12 1JF

🏠 Semi-detached
🛏️ 5bed
📐 980 sq ft
Today
£205,275
streetscan.co.uk estimate
25 Jan 2019
£138,000
11 Dec 2013
£98,000
View +1 more
More details

Area Insights

Data Sources

Properties at NP12 1JF appear thirty-three times in the Land Registry records, with the latest transaction recorded on 31 Oct 2025. It also has thirteen Energy Performance Certificates (EPC) entries, the earliest dating back to 7 Mar 2020. 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.