Over the past 30 years, there have been 58 property sales recorded in the DT5 1AN postcode area. The highest sale price reached £292,000, while the most recent sale was for a detached flat sold in October 2025 for £77,500.

The estimated average property value in DT5 1AN currently stands at £209,784, which is approximately 18.1% 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 £2,179.

Property prices in DT5 1AN have risen by 1.9% over the past year , with a total increase of 21.3% over the past five years, and a long-term rise of 43.4% over the past decade.

The most common type of property sold in the area is terraced, making up around 57% of transactions , followed by flat and semi-detached.

Housing in DT5 1AN is predominantly owner-occupied, with an estimated 58% of homes being lived in by the owners.

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Property Sales

10 West Bay Terrace Chiswell, Portland, Dorset, DT5 1AN

Today
£157,892
streetscan.co.uk estimate
30 May 2025
£151,000

10 Chiswell, Portland, Weymouth And Portland, Dorset, DT5 1AN

🏠 Terraced
🛏️ 4bed
📐 958 sq ft
Today
£250,047
streetscan.co.uk estimate
26 Apr 2007
£160,000
More details

12 West Bay Terrace Chiswell, Portland, Weymouth And Portland, Dorset, DT5 1AN

Today
£174,910
streetscan.co.uk estimate
8 May 2018
£135,000

13 Chiswell, Portland, Weymouth And Portland, Dorset, DT5 1AN

Today
£92,236
streetscan.co.uk estimate
15 Dec 2000
£30,000

14 West Bay Terrace Chiswell, Portland, Dorset, DT5 1AN

Today
£218,065
streetscan.co.uk estimate
16 Jan 2020
£173,500

14 Chiswell, Portland, Weymouth And Portland, Dorset, DT5 1AN

🏠 Terraced
🛏️ 4bed
📐 1109 sq ft
Today
£248,995
streetscan.co.uk estimate
14 Aug 2009
£145,000
15 Mar 2002
£69,750
More details

15 - 17 Chiswell, Portland, Weymouth And Portland, Dorset, DT5 1AN

Today
£276,104
streetscan.co.uk estimate
21 Jul 2003
£126,000
30 Jun 2000
£94,000

15A Chiswell, Portland, Dorset, DT5 1AN

Today
£116,479
streetscan.co.uk estimate
27 Jan 2021
£107,500

16 West Bay Terrace Chiswell, Portland, Dorset, DT5 1AN

🏠 Terraced
🛏️ 5bed
📐 1496 sq ft
Today
£275,471
streetscan.co.uk estimate
23 Oct 2020
£223,000
More details

16 Chiswell, Portland, Weymouth And Portland, Dorset, DT5 1AN

🏠 Terraced
🛏️ 4bed
📐 1173 sq ft
Today
£153,191
streetscan.co.uk estimate
31 Jan 2002
£50,000
30 Oct 1998
£36,000
More details

18 Chiswell, Portland, Weymouth And Portland, Dorset, DT5 1AN

🏠 Terraced
🛏️ 4bed
📐 1415 sq ft
Today
£259,149
streetscan.co.uk estimate
10 Jun 2005
£145,000
7 Aug 1998
£38,000
More details

20 Chiswell, Portland, Weymouth And Portland, Dorset, DT5 1AN

Today
£227,799
streetscan.co.uk estimate
28 Feb 2003
£96,950
13 Feb 2002
£75,000

22 West Bay Terrace Chiswell, Portland, Dorset, DT5 1AN

Today
£219,813
streetscan.co.uk estimate
20 Jun 2024
£210,000

22 Chiswell, Portland, Weymouth And Portland, Dorset, DT5 1AN

🏠 Terraced
🛏️ 5bed
📐 5640 sq ft
Today
£210,000
streetscan.co.uk estimate
31 May 2013
£130,000
More details

24 Chiswell, Portland, Weymouth And Portland, Dorset, DT5 1AN

Today
£214,160
streetscan.co.uk estimate
22 Dec 2010
£133,000

28 West Bay Terrace Chiswell, Portland, Dorset, DT5 1AN

Today
£269,225
streetscan.co.uk estimate
21 May 2019
£211,000

28 Chiswell, Portland, Weymouth And Portland, Dorset, DT5 1AN

🏠 Terraced
🛏️ 8bed
📐 1173 sq ft
Today
£294,138
streetscan.co.uk estimate
28 Jun 2001
£89,000
More details

30 Chiswell, Portland, Weymouth And Portland, Dorset, DT5 1AN

🏠 Terraced
🛏️ 7bed
📐 1485 sq ft
Today
£308,173
streetscan.co.uk estimate
7 Mar 2014
£197,500
15 Jun 2000
£83,450
More details

32 West Bay Terrace Chiswell, Portland, Dorset, DT5 1AN

Today
£293,905
streetscan.co.uk estimate
5 Jul 2024
£283,992

32 Chiswell, Portland, Weymouth And Portland, Dorset, DT5 1AN

🏠 Terraced
🛏️ 6bed
📐 1733 sq ft
Today
£246,333
streetscan.co.uk estimate
31 Jul 2008
£163,000
More details

34 West Bay Terrace Chiswell, Portland, Dorset, DT5 1AN

Today
£302,504
streetscan.co.uk estimate
23 Jun 2023
£292,000
23 Apr 2019
£205,000
12 Oct 2015
£188,000

34 Chiswell, Portland, Weymouth And Portland, Dorset, DT5 1AN

🏠 Terraced
🛏️ 7bed
📐 1582 sq ft
Today
£330,985
streetscan.co.uk estimate
30 Jul 2004
£176,000
13 Jul 2001
£85,000
More details

Flat 4, 36 Chiswell, Portland, Weymouth And Portland, Dorset, DT5 1AN

Today
£162,814
streetscan.co.uk estimate
2 Nov 2001
£67,500
10 Sep 1999
£38,500

6 Chiswell, Portland, Weymouth And Portland, Dorset, DT5 1AN

Today
£242,162
streetscan.co.uk estimate
29 Jun 2007
£160,000
17 Jun 2004
£112,500
10 Nov 2000
£65,000
28 May 1999
£48,950

8 Chiswell, Portland, Weymouth And Portland, Dorset, DT5 1AN

🏠 Semi-detached
🛏️ 4bed
📐 883 sq ft
Today
£261,865
streetscan.co.uk estimate
10 Apr 2007
£160,000
19 Jun 1998
£42,995
More details

Flat 1, Mariners Court, 36 Chiswell, Portland, Dorset, DT5 1AN

🏠 Flat
🛏️ 2bed
📐 441 sq ft
17 Oct 2025
£77,500
11 Aug 2003
£71,500
View +1 more
More details

Flat 2, Mariners Court, 36 Chiswell, Portland, Dorset, DT5 1AN

🏠 Flat
🛏️ 3bed
📐 527 sq ft
Today
£111,953
streetscan.co.uk estimate
7 Oct 2022
£120,000
More details

Flat 5, Mariners Court, 36 Chiswell, Portland, Dorset, DT5 1AN

🏠 Flat
🛏️ 3bed
📐 560 sq ft
Today
£111,515
streetscan.co.uk estimate
5 May 2023
£115,000
28 Feb 2005
£105,000
View +1 more
More details

Flat 6, Mariners Court, 36 Chiswell, Portland, Weymouth And Portland, Dorset, DT5 1AN

🏠 Flat
🛏️ 2bed
📐 560 sq ft
Today
£128,055
streetscan.co.uk estimate
20 Oct 2003
£77,500
24 Jun 1999
£32,000
More details

Flat 7, Mariners Court, 36 Chiswell, Portland, Dorset, DT5 1AN

🏠 Flat
🛏️ 3bed
📐 570 sq ft
Today
£117,913
streetscan.co.uk estimate
24 Jun 2025
£113,000
30 Oct 2006
£122,000
View +3 more
More details

Flat 8, Mariners Court, 36 Chiswell, Portland, Dorset, DT5 1AN

🏠 Flat
🛏️ 2bed
📐 624 sq ft
Today
£101,161
streetscan.co.uk estimate
16 May 2025
£98,000
9 May 2008
£128,000
More details

Flat 3, Mariners Court Chiswell, Portland, Weymouth And Portland, Dorset, DT5 1AN

Today
£131,079
streetscan.co.uk estimate
2 Oct 2015
£105,000
16 Jan 2004
£77,500
7 Feb 2000
£39,000

Area Insights

Data Sources

Properties at DT5 1AN appear fifty-eight times in the Land Registry records, with the latest transaction recorded on 17 Oct 2025. It also has seventeen Energy Performance Certificates (EPC) entries, the earliest dating back to 28 Nov 2018. 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.