Over the past 28 years, there have been 31 property sales recorded in the DT5 1AU postcode area. The highest sale price reached £580,000, while the most recent sale was a property sold in March 2025 for £580,000.

The estimated average property value in DT5 1AU currently stands at £434,947, which is approximately 69.7% 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 £2,907.

Property prices in DT5 1AU have risen by 1.6% over the past year , with a total increase of 22% over the past five years, and a long-term rise of 41.5% over the past decade.

The most common type of property sold in the area is terraced, making up around 48% of transactions , followed by detached and flat.

Housing in DT5 1AU is mixed, with 53% of homes being , indicating a diverse residential makeup.

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Property Sales

1 Castle Road, Portland, Weymouth And Portland, Dorset, DT5 1AU

Today
£296,967
streetscan.co.uk estimate
19 May 2000
£79,250

11 Castle Road, Portland, Weymouth And Portland, Dorset, DT5 1AU

🏠 Terraced
🛏️ bed
📐 1604 sq ft
Today
£565,385
streetscan.co.uk estimate
3 May 2013
£350,000
More details

12 Castle Road, Portland, Dorset, DT5 1AU

Today
£590,741
streetscan.co.uk estimate
7 Mar 2025
£580,000

13 Castle Road, Portland, Dorset, DT5 1AU

🏠 Detached
🛏️ bed
📐 1873 sq ft
Today
£543,413
streetscan.co.uk estimate
18 Aug 2022
£550,000
12 Jul 2013
£360,000
More details

15 Castle Road, Portland, Dorset, DT5 1AU

🏠 Terraced
🛏️ bed
📐 1873 sq ft
Today
£541,658
streetscan.co.uk estimate
13 May 2022
£525,000
4 Dec 2020
£398,000
View +1 more
More details

16 Castle Road, Portland, Weymouth And Portland, Dorset, DT5 1AU

🏠 Detached
🛏️ bed
📐 1873 sq ft
Today
£507,802
streetscan.co.uk estimate
27 Jul 2015
£357,000
More details

17 Castle Road, Portland, Weymouth And Portland, Dorset, DT5 1AU

🏠 Terraced
🛏️ bed
📐 1873 sq ft
Today
£521,669
streetscan.co.uk estimate
27 Oct 2014
£360,200
More details

18 Castle Road, Portland, Weymouth And Portland, Dorset, DT5 1AU

🏠 Detached
🛏️ bed
📐 1830 sq ft
Today
£505,351
streetscan.co.uk estimate
6 Jul 2018
£415,000
31 Jul 2014
£360,000
More details

1A Castle Road, Portland, Weymouth And Portland, Dorset, DT5 1AU

Today
£352,707
streetscan.co.uk estimate
20 Aug 2004
£190,000

1A Harbour View Road, Portland, Weymouth And Portland, Dorset, DT5 1AU

Today
£504,073
streetscan.co.uk estimate
3 Oct 2003
£250,000

2 Castle Road, Portland, Dorset, DT5 1AU

🏠 Terraced
🛏️ 4bed
📐 1259 sq ft
Today
£324,493
streetscan.co.uk estimate
30 Jun 2021
£282,000
More details

4 Castle Road, Portland, Weymouth And Portland, Dorset, DT5 1AU

🏠 Flat
🛏️ 3bed
📐 753 sq ft
Today
£152,276
streetscan.co.uk estimate
20 Jun 2014
£115,000
29 Aug 1997
£41,500
More details

4A Castle Road, Portland, Weymouth And Portland, Dorset, DT5 1AU

🏠 Flat
🛏️ 3bed
📐 678 sq ft
Today
£164,211
streetscan.co.uk estimate
25 Sep 2015
£130,000
14 Jul 2006
£124,500
View +3 more
More details

5 Castle Road, Portland, Weymouth And Portland, Dorset, DT5 1AU

🏠 Terraced
🛏️ 5bed
📐 1324 sq ft
Today
£352,000
streetscan.co.uk estimate
3 Dec 1999
£88,000
15 Sep 1997
£75,950
More details

7 Castle Road, Portland, Dorset, DT5 1AU

🏠 Detached
🛏️ 7bed
📐 1378 sq ft
Today
£501,413
streetscan.co.uk estimate
26 Apr 2021
£430,000
More details

8 Castle Road, Portland, Weymouth And Portland, Dorset, DT5 1AU

🏠 Detached
🛏️ 7bed
📐 1625 sq ft
Today
£361,289
streetscan.co.uk estimate
17 Mar 2016
£267,500
More details

Boscawen House Castle Road, Portland, Weymouth And Portland, Dorset, DT5 1AU

🏠 Detached
🛏️ 12bed
📐 3100 sq ft
Today
£872,796
streetscan.co.uk estimate
12 Jun 2002
£350,000
More details

The Old Police Station Castle Road, Portland, Dorset, DT5 1AU

Today
£395,410
streetscan.co.uk estimate
16 Dec 2020
£335,000
27 Mar 2015
£275,000

1A, The Old Police Station Castle Road, Portland, Dorset, DT5 1AU

Today
£427,730
streetscan.co.uk estimate
28 Feb 2025
£415,000
29 Jun 2021
£350,000

Area Insights

Data Sources

Properties at DT5 1AU appear thirty-one times in the Land Registry records, with the latest transaction recorded on 7 Mar 2025. It also has thirteen Energy Performance Certificates (EPC) entries, the earliest dating back to 16 Jan 2013. 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.