Over the past 29 years, there have been 40 property sales recorded in the NP11 7JJ postcode area. The highest sale price reached £175,000, while the most recent sale was for a terraced house sold in December 2025 for £175,000.

The estimated average property value in NP11 7JJ currently stands at £149,660, 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 £1,693.

Property prices in NP11 7JJ have risen by 8.4% over the past year , with a total increase of 43.2% over the past five years , and a long-term rise of 74.9% over the past decade .

The most common type of property sold in the area is terraced, making up around 98% of transactions , followed by semi-detached.

Housing in NP11 7JJ is predominantly owner-occupied, with an estimated 70% of homes being lived in by the owners.

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Property Sales

10 High Street, Ynysddu, Newport, Caerphilly, NP11 7JJ

Today
£218,634
streetscan.co.uk estimate
3 Dec 2001
£49,950

11 High Street, Ynysddu, Newport, Caerphilly, NP11 7JJ

🏠 Terraced
🛏️ 5bed
📐 1079 sq ft
Today
£172,986
streetscan.co.uk estimate
4 May 2012
£92,000
More details

12 High Street, Ynysddu, Newport, Caerphilly, NP11 7JJ

Today
£130,754
streetscan.co.uk estimate
28 Mar 2025
£125,000

13 High Street, Ynysddu, Newport, Caerphilly, NP11 7JJ

Today
£170,319
streetscan.co.uk estimate
12 Nov 2004
£85,000
8 Dec 2000
£44,210

14 High Street, Ynysddu, Newport, Caerphilly, NP11 7JJ

🏠 Terraced
🛏️ 5bed
📐 1130 sq ft
Today
£150,120
streetscan.co.uk estimate
24 Oct 2022
£140,000
More details

15 High Street, Ynysddu, Newport, Caerphilly, NP11 7JJ

🏠 Terraced
🛏️ 5bed
📐 947 sq ft
Today
£123,533
streetscan.co.uk estimate
30 Jun 2023
£110,000
5 Apr 2012
£86,000
More details

16 High Street, Ynysddu, Newport, Caerphilly, NP11 7JJ

Today
£192,772
streetscan.co.uk estimate
17 Jul 2001
£43,500
6 Oct 2000
£27,000

17 High Street, Ynysddu, Newport, Caerphilly, NP11 7JJ

🏠 Terraced
🛏️ 2bed
📐 484 sq ft
Today
£125,943
streetscan.co.uk estimate
5 Feb 1999
£25,000
More details

18 - 20 High Street, Ynysddu, Newport, Caerphilly, NP11 7JJ

Today
£152,571
streetscan.co.uk estimate
18 Jun 2014
£86,000
27 Jun 1997
£38,000

18 High Street, Ynysddu, Newport, Caerphilly, NP11 7JJ

🏠 Terraced
🛏️ 5bed
📐 797 sq ft
Today
£101,435
streetscan.co.uk estimate
11 Oct 2021
£82,250
6 Sep 1996
£50,000
More details

19 High Street, Ynysddu, Newport, Caerphilly, NP11 7JJ

🏠 Terraced
🛏️ 5bed
📐 1076 sq ft
Today
£100,500
streetscan.co.uk estimate
12 Oct 2018
£67,000
More details

21 High Street, Ynysddu, Newport, Caerphilly, NP11 7JJ

🏠 Terraced
🛏️ 5bed
📐 947 sq ft
Today
£148,029
streetscan.co.uk estimate
22 May 2024
£135,000
21 Oct 2011
£82,000
View +1 more
More details

22 High Street, Ynysddu, Newport, Caerphilly, NP11 7JJ

🏠 Semi-detached
🛏️ 5bed
📐 926 sq ft
Today
£163,096
streetscan.co.uk estimate
22 Jun 2015
£90,000
More details

23 High Street, Ynysddu, Newport, Caerphilly, NP11 7JJ

🏠 Terraced
🛏️ 5bed
📐 807 sq ft
Today
£168,000
streetscan.co.uk estimate
8 Dec 2021
£140,000
5 Jul 2011
£82,750
More details

25 High Street, Ynysddu, Newport, Caerphilly, NP11 7JJ

🏠 Terraced
🛏️ 4bed
📐 915 sq ft
Today
£165,614
streetscan.co.uk estimate
16 Dec 2022
£156,000
30 Aug 2007
£109,000
More details

27 High Street, Ynysddu, Newport, Caerphilly, NP11 7JJ

Today
£153,546
streetscan.co.uk estimate
19 Oct 2006
£90,000

3 High Street, Ynysddu, Newport, Caerphilly, NP11 7JJ

🏠 Terraced
🛏️ 5bed
📐 1249 sq ft
Today
£169,524
streetscan.co.uk estimate
7 May 2010
£90,000
15 Dec 2004
£80,000
View +2 more
More details

33 High Street, Ynysddu, Newport, Caerphilly, NP11 7JJ

🏠 Terraced
🛏️ 4bed
📐 947 sq ft
Today
£179,245
streetscan.co.uk estimate
19 Mar 2015
£96,000
10 Jan 2014
£87,000
More details

34 High Street, Ynysddu, Newport, Caerphilly, NP11 7JJ

🏠 Terraced
🛏️ 5bed
📐 883 sq ft
Today
£164,723
streetscan.co.uk estimate
11 Dec 2020
£122,000
More details

35 High Street, Ynysddu, Newport, Caerphilly, NP11 7JJ

🏠 Terraced
🛏️ 5bed
📐 969 sq ft
Today
£73,036
streetscan.co.uk estimate
20 Sep 1999
£15,250
More details

37 High Street, Ynysddu, Newport, Caerphilly, NP11 7JJ

🏠 Terraced
🛏️ 4bed
📐 904 sq ft
Today
£132,215
streetscan.co.uk estimate
25 Oct 2019
£90,000
More details

41 High Street, Ynysddu, Newport, Caerphilly, NP11 7JJ

🏠 Terraced
🛏️ 4bed
📐 990 sq ft
Today
£167,330
streetscan.co.uk estimate
5 Jun 2020
£115,000
8 Jan 2003
£52,000
View +1 more
More details

5 High Street, Ynysddu, Newport, Caerphilly, NP11 7JJ

🏠 Terraced
🛏️ 5bed
📐 904 sq ft
Today
£174,836
streetscan.co.uk estimate
11 Dec 2025
£175,000
21 Oct 2022
£140,000
View +1 more
More details

Area Insights

Data Sources

Properties at NP11 7JJ appear fourty times in the Land Registry records, with the latest transaction recorded on 11 Dec 2025. It also has seventeen Energy Performance Certificates (EPC) entries, the earliest dating back to 9 Sep 2021. 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.