Over the past 18 years, there have been 29 property sales recorded in the DT5 1DT postcode area. The highest sale price reached £365,000, while the most recent sale was for a terraced flat sold in January 2026 for £107,000.

The estimated average property value in DT5 1DT currently stands at £248,011, 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 £3,797.

Property prices in DT5 1DT have fallen by 0.7% over the past year , with a total increase of 13.2% over the past five years , and a long-term rise of 26.8% over the past decade .

100% of recorded transactions in the area were for flat properties.

Housing in DT5 1DT is mixed, with 66% of homes being , indicating a diverse residential makeup.

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Property Sales

Flat 18, Atlantic House, 1 Ayton Drive, Portland, Weymouth And Portland, Dorset, DT5 1DT

🏠 Flat
🛏️ 4bed
📐 1173 sq ft
Today
£207,542
streetscan.co.uk estimate
14 Oct 2015
£175,000
21 Jan 2009
£325,951
More details

Flat 36, Atlantic House, 1 Ayton Drive, Portland, Weymouth And Portland, Dorset, DT5 1DT

🏠 Flat
🛏️ 5bed
📐 1141 sq ft
Today
£145,920
streetscan.co.uk estimate
4 Jun 2014
£116,000
26 Mar 2009
£295,000
More details

Flat 419, Atlantic House, 1 Ayton Drive, Portland, Weymouth And Portland, Dorset, DT5 1DT

Today
£309,046
streetscan.co.uk estimate
24 Oct 2008
£245,000

Flat 421, Atlantic House, 1 Ayton Drive, Portland, Weymouth And Portland, Dorset, DT5 1DT

Today
£195,947
streetscan.co.uk estimate
12 Nov 2014
£162,000
12 Sep 2008
£365,000

Flat 49, Atlantic House, 1 Ayton Drive, Portland, Dorset, DT5 1DT

🏠 Flat
🛏️ 2bed
📐 570 sq ft
Today
£157,091
streetscan.co.uk estimate
13 Jun 2019
£144,000
17 Jun 2008
£300,000
More details

Flat 50, Atlantic House, 1 Ayton Drive, Portland, Dorset, DT5 1DT

Today
£164,255
streetscan.co.uk estimate
26 Apr 2024
£172,000
18 Dec 2013
£190,000
5 Jun 2008
£338,000

Flat 52, Atlantic House, 1 Ayton Drive, Portland, Dorset, DT5 1DT

🏠 Flat
🛏️ 2bed
📐 786 sq ft
Today
£106,301
streetscan.co.uk estimate
7 Jan 2026
£107,000
9 Jul 2020
£104,500
View +1 more
More details

Flat 53, Atlantic House, 1 Ayton Drive, Portland, Dorset, DT5 1DT

🏠 Flat
🛏️ 3bed
📐 719 sq ft
Today
£171,504
streetscan.co.uk estimate
15 Apr 2021
£170,000
30 Sep 2009
£172,500
More details

Flat 54, Atlantic House, 1 Ayton Drive, Portland, Weymouth And Portland, Dorset, DT5 1DT

🏠 Flat
🛏️ 3bed
📐 689 sq ft
Today
£259,091
streetscan.co.uk estimate
23 Jun 2008
£225,000
More details

Flat 62, Atlantic House, 1 Ayton Drive, Portland, Weymouth And Portland, Dorset, DT5 1DT

🏠 Flat
🛏️ 5bed
📐 947 sq ft
Today
£216,000
streetscan.co.uk estimate
22 Sep 2015
£180,000
More details

Flat 65, Atlantic House, 1 Ayton Drive, Portland, Weymouth And Portland, Dorset, DT5 1DT

🏠 Flat
🛏️ 3bed
📐 570 sq ft
Today
£330,435
streetscan.co.uk estimate
28 Feb 2012
£250,000
More details

Flat 66, Atlantic House, 1 Ayton Drive, Portland, Weymouth And Portland, Dorset, DT5 1DT

🏠 Flat
🛏️ 3bed
📐 689 sq ft
Today
£354,344
streetscan.co.uk estimate
16 Jul 2008
£305,000
More details

Flat 67, Atlantic House, 1 Ayton Drive, Portland, Weymouth And Portland, Dorset, DT5 1DT

🏠 Flat
🛏️ 3bed
📐 689 sq ft
Today
£365,047
streetscan.co.uk estimate
19 Sep 2008
£295,000
19 Sep 2008
£295,000
More details

Flat 69, Atlantic House, 1 Ayton Drive, Portland, Dorset, DT5 1DT

🏠 Flat
🛏️ 3bed
📐 689 sq ft
Today
£233,044
streetscan.co.uk estimate
30 Mar 2021
£231,000
4 Jan 2019
£189,000
View +1 more
More details

Flat 72, Atlantic House, 1 Ayton Drive, Portland, Dorset, DT5 1DT

Today
£165,705
streetscan.co.uk estimate
9 Aug 2021
£166,250
26 Aug 2008
£240,000

Flat 77, Atlantic House, 1 Ayton Drive, Portland, Weymouth And Portland, Dorset, DT5 1DT

🏠 Flat
🛏️ 3bed
📐 689 sq ft
Today
£371,235
streetscan.co.uk estimate
15 Sep 2008
£300,000
More details

Area Insights

Data Sources

Properties at DT5 1DT appear twenty-nine times in the Land Registry records, with the latest transaction recorded on 7 Jan 2026. It also has twelve Energy Performance Certificates (EPC) entries, the earliest dating back to 11 Jan 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.