Over the past 7 years, there have been 39 property sales recorded in the DL12 9BU postcode area. The highest sale price reached £362,995, while the most recent sale was for a detached house sold in November 2025 for £312,000.

The estimated average property value in DL12 9BU currently stands at £289,079, which is approximately 35.3% higher than the city average, indicating a potentially more desirable or in-demand location.

In terms of size, the average price per square metre is approximately £2,781.

Property prices in DL12 9BU have risen by 7.6% over the past year , with a total increase of 34% over the past five years , and a long-term rise of 45.8% over the past decade .

The most common type of property sold in the area is detached, making up around 74% of transactions , followed by semi-detached and terraced.

Housing in DL12 9BU is mixed, with 100% of homes being , indicating a diverse residential makeup.

Click on the map to change the analyzed area

Property Sales

10 Grassholme Way, Startforth, Barnard Castle, County Durham, DL12 9BU

🏠 Detached
🛏️ bed
📐 1389 sq ft
Today
£342,215
streetscan.co.uk estimate
31 Jan 2025
£336,995
More details

11 Grassholme Way, Startforth, Barnard Castle, County Durham, DL12 9BU

🏠 Semi-detached
🛏️ bed
📐 689 sq ft
Today
£188,611
streetscan.co.uk estimate
9 Nov 2018
£140,000
More details

15 Grassholme Way, Startforth, Barnard Castle, County Durham, DL12 9BU

🏠 Semi-detached
🛏️ bed
📐 689 sq ft
Today
£190,779
streetscan.co.uk estimate
20 Dec 2018
£140,000
More details

16 Grassholme Way, Startforth, Barnard Castle, County Durham, DL12 9BU

🏠 Detached
🛏️ bed
📐 936 sq ft
Today
£248,873
streetscan.co.uk estimate
27 Jun 2024
£227,995
More details

18 Grassholme Way, Startforth, Barnard Castle, County Durham, DL12 9BU

🏠 Detached
🛏️ bed
📐 936 sq ft
Today
£271,194
streetscan.co.uk estimate
25 Aug 2023
£249,995
More details

19 Grassholme Way, Startforth, Barnard Castle, County Durham, DL12 9BU

🏠 Detached
🛏️ bed
📐 936 sq ft
Today
£267,370
streetscan.co.uk estimate
27 Sep 2021
£235,000
26 Jul 2019
£192,000
More details

20 Grassholme Way, Startforth, Barnard Castle, County Durham, DL12 9BU

🏠 Detached
🛏️ bed
📐 1367 sq ft
Today
£328,003
streetscan.co.uk estimate
31 Jan 2025
£323,000
More details

21 Grassholme Way, Startforth, Barnard Castle, County Durham, DL12 9BU

🏠 Detached
🛏️ bed
📐 1313 sq ft
Today
£343,435
streetscan.co.uk estimate
28 Jun 2019
£259,950
More details

23 Grassholme Way, Startforth, Barnard Castle, County Durham, DL12 9BU

🏠 Detached
🛏️ bed
📐 1270 sq ft
Today
£308,529
streetscan.co.uk estimate
11 Jun 2021
£265,000
28 Jun 2019
£245,000
More details

24 Grassholme Way, Startforth, Barnard Castle, County Durham, DL12 9BU

🏠 Detached
🛏️ bed
📐 1270 sq ft
Today
£348,219
streetscan.co.uk estimate
21 Mar 2024
£321,995
More details

25 Grassholme Way, Startforth, Barnard Castle, County Durham, DL12 9BU

🏠 Detached
🛏️ bed
📐 1270 sq ft
Today
£330,224
streetscan.co.uk estimate
28 Jun 2019
£249,950
More details

26 Grassholme Way, Startforth, Barnard Castle, County Durham, DL12 9BU

🏠 Detached
🛏️ bed
📐 1270 sq ft
Today
£306,167
streetscan.co.uk estimate
31 Mar 2025
£305,000
30 Nov 2023
£328,995
More details

27 Grassholme Way, Startforth, Barnard Castle, County Durham, DL12 9BU

🏠 Detached
🛏️ bed
📐 1313 sq ft
Today
£349,152
streetscan.co.uk estimate
20 Dec 2019
£259,950
More details

28 Grassholme Way, Startforth, Barnard Castle, County Durham, DL12 9BU

🏠 Detached
🛏️ bed
📐 1313 sq ft
Today
£364,021
streetscan.co.uk estimate
8 Feb 2024
£337,995
More details

29 Grassholme Way, Startforth, Barnard Castle, County Durham, DL12 9BU

🏠 Semi-detached
🛏️ bed
📐 689 sq ft
Today
£200,936
streetscan.co.uk estimate
11 Mar 2022
£172,500
24 May 2019
£142,000
More details

3 Grassholme Way, Startforth, Barnard Castle, County Durham, DL12 9BU

🏠 Detached
🛏️ bed
📐 1389 sq ft
Today
£352,646
streetscan.co.uk estimate
29 Oct 2021
£314,995
More details

30 Grassholme Way, Startforth, Barnard Castle, County Durham, DL12 9BU

🏠 Detached
🛏️ bed
📐 1367 sq ft
Today
£398,724
streetscan.co.uk estimate
26 Apr 2024
£362,995
More details

31 Grassholme Way, Startforth, Barnard Castle, County Durham, DL12 9BU

🏠 Semi-detached
🛏️ bed
📐 689 sq ft
Today
£58,657
streetscan.co.uk estimate
31 Mar 2023
£52,500
28 Jun 2019
£112,000
More details

32 Grassholme Way, Startforth, Barnard Castle, County Durham, DL12 9BU

🏠 Detached
🛏️ bed
📐 936 sq ft
Today
£256,459
streetscan.co.uk estimate
15 Mar 2024
£237,145
More details

33 Grassholme Way, Startforth, Barnard Castle, County Durham, DL12 9BU

🏠 Semi-detached
🛏️ bed
📐 689 sq ft
Today
£151,271
streetscan.co.uk estimate
28 Jun 2019
£112,000
More details

35 Grassholme Way, Startforth, Barnard Castle, County Durham, DL12 9BU

🏠 Semi-detached
🛏️ bed
📐 689 sq ft
Today
£193,752
streetscan.co.uk estimate
24 May 2019
£142,000
More details

36 Grassholme Way, Startforth, Barnard Castle, County Durham, DL12 9BU

🏠 Detached
🛏️ bed
📐 1367 sq ft
Today
£384,164
streetscan.co.uk estimate
28 Mar 2024
£355,233
More details

37 Grassholme Way, Startforth, Barnard Castle, County Durham, DL12 9BU

🏠 Detached
🛏️ bed
📐 1313 sq ft
Today
£301,093
streetscan.co.uk estimate
24 Nov 2025
£312,000
21 Aug 2020
£259,995
More details

38 Grassholme Way, Startforth, Barnard Castle, County Durham, DL12 9BU

🏠 Detached
🛏️ bed
📐 1389 sq ft
Today
£362,278
streetscan.co.uk estimate
27 Mar 2024
£334,995
More details

39 Grassholme Way, Startforth, Barnard Castle, County Durham, DL12 9BU

🏠 Detached
🛏️ bed
📐 1389 sq ft
Today
£399,681
streetscan.co.uk estimate
29 May 2020
£289,950
More details

41 Grassholme Way, Startforth, Barnard Castle, County Durham, DL12 9BU

🏠 Detached
🛏️ bed
📐 1367 sq ft
Today
£382,167
streetscan.co.uk estimate
2 Oct 2019
£289,995
More details

43 Grassholme Way, Startforth, Barnard Castle, County Durham, DL12 9BU

🏠 Detached
🛏️ bed
📐 1313 sq ft
Today
£328,761
streetscan.co.uk estimate
15 Aug 2025
£325,000
20 Dec 2019
£249,950
More details

5 Grassholme Way, Startforth, Barnard Castle, County Durham, DL12 9BU

🏠 Detached
🛏️ bed
📐 689 sq ft
Today
£220,034
streetscan.co.uk estimate
15 Nov 2024
£215,000
29 Apr 2019
£145,000
More details

7 Grassholme Way, Startforth, Barnard Castle, County Durham, DL12 9BU

🏠 Semi-detached
🛏️ bed
📐 915 sq ft
Today
£227,681
streetscan.co.uk estimate
2 Nov 2018
£169,000
More details

8 Grassholme Way, Startforth, Barnard Castle, County Durham, DL12 9BU

🏠 Detached
🛏️ bed
📐 1313 sq ft
Today
£293,073
streetscan.co.uk estimate
27 Feb 2025
£290,000
More details

9 Grassholme Way, Startforth, Barnard Castle, County Durham, DL12 9BU

🏠 Semi-detached
🛏️ bed
📐 915 sq ft
Today
£227,681
streetscan.co.uk estimate
9 Nov 2018
£169,000
More details

Area Insights

Data Sources

Properties at DL12 9BU appear thirty-nine times in the Land Registry records, with the latest transaction recorded on 24 Nov 2025. It also has thirty-one Energy Performance Certificates (EPC) entries, the earliest dating back to 3 Jun 2019. 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.