Over the past 30 years, there have been 21 property sales recorded in the DL5 5NB postcode area. The highest sale price reached £107,500, while the most recent sale was for a terraced house sold in August 2025 for £95,000.

The estimated average property value in DL5 5NB currently stands at £106,606, which is approximately 34.1% 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 £1,292.

Property prices in DL5 5NB have risen by 8.2% over the past year , with a total increase of 38.1% over the past five years , and a long-term rise of 47.9% over the past decade .

The most common type of property sold in the area is terraced, making up around 81% of transactions , followed by semi-detached and detached.

Housing in DL5 5NB is predominantly owner-occupied, with an estimated 88% of homes being lived in by the owners.

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Property Sales

1 Castlereagh Close, Newton Aycliffe, County Durham, DL5 5NB

🏠 Terraced
🛏️ 3bed
📐 753 sq ft
Today
£74,650
streetscan.co.uk estimate
6 Feb 2015
£50,000
More details

10 Castlereagh Close, Newton Aycliffe, Sedgefield, Durham, DL5 5NB

🏠 Terraced
🛏️ 3bed
📐 850 sq ft
Today
£111,883
streetscan.co.uk estimate
12 Dec 2001
£36,000
29 May 1998
£33,500
More details

11 Castlereagh Close, Newton Aycliffe, Sedgefield, Durham, DL5 5NB

🏠 Terraced
🛏️ 5bed
📐 1066 sq ft
Today
£130,966
streetscan.co.uk estimate
8 Dec 2006
£107,500
5 Nov 2004
£88,000
More details

12 Castlereagh Close, Newton Aycliffe, Sedgefield, Durham, DL5 5NB

Today
£94,918
streetscan.co.uk estimate
19 Mar 1999
£26,000
17 Nov 1998
£18,000

15 Castlereagh Close, Newton Aycliffe, County Durham, DL5 5NB

🏠 Terraced
🛏️ 5bed
📐 1012 sq ft
Today
£140,448
streetscan.co.uk estimate
30 Jun 2017
£100,000
More details

17 Castlereagh Close, Newton Aycliffe, County Durham, DL5 5NB

🏠 Terraced
🛏️ 4bed
📐 743 sq ft
Today
£82,743
streetscan.co.uk estimate
6 Oct 2017
£60,000
More details

2 Castlereagh Close, Newton Aycliffe, County Durham, DL5 5NB

🏠 Terraced
🛏️ 4bed
📐 832 sq ft
Today
£96,325
streetscan.co.uk estimate
4 Dec 2009
£75,000
22 May 1998
£35,500
More details

21 Castlereagh Close, Newton Aycliffe, Sedgefield, Durham, DL5 5NB

Today
£97,021
streetscan.co.uk estimate
6 Oct 2006
£79,000

3 Castlereagh Close, Newton Aycliffe, Sedgefield, Durham, DL5 5NB

🏠 Semi-detached
🛏️ 4bed
📐 947 sq ft
Today
£112,414
streetscan.co.uk estimate
2 Apr 2007
£90,500
18 Apr 1996
£35,000
More details

4 Castlereagh Close, Newton Aycliffe, Sedgefield, Durham, DL5 5NB

Today
£137,677
streetscan.co.uk estimate
30 Apr 1999
£40,000

6 Castlereagh Close, Newton Aycliffe, County Durham, DL5 5NB

🏠 Terraced
🛏️ 4bed
📐 969 sq ft
Today
£96,816
streetscan.co.uk estimate
15 Aug 2025
£95,000
8 Mar 2016
£79,500
More details

9 Castlereagh Close, Newton Aycliffe, County Durham, DL5 5NB

🏠 Terraced
🛏️ 3bed
📐 786 sq ft
Today
£95,884
streetscan.co.uk estimate
17 Jan 2020
£68,000
9 Sep 2005
£70,000
View +2 more
More details

Area Insights

Data Sources

Properties at DL5 5NB appear twenty-one times in the Land Registry records, with the latest transaction recorded on 15 Aug 2025. It also has nine Energy Performance Certificates (EPC) entries, the earliest dating back to 15 Jul 2015. 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.