Over the past 29 years, there have been 18 property sales recorded in the SY20 9LW postcode area. The highest sale price reached £230,000, while the most recent sale was a property sold in June 2025 for £217,500.

The estimated average property value in SY20 9LW currently stands at £186,596, 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 £2,889.

Property prices in SY20 9LW have fallen by 0.6% over the past year , with a total increase of 30.5% over the past five years , and a long-term rise of 53% over the past decade .

The most common type of property sold in the area is terraced, making up around 83% of transactions , followed by detached.

Housing in SY20 9LW is predominantly owner-occupied, with an estimated 66% of homes being lived in by the owners.

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Property Sales

10 Mawddwy Cottages, Dinas Mawddwy, Machynlleth, Gwynedd, SY20 9LW

🏠 Terraced
🛏️ 3bed
📐 743 sq ft
Today
£194,071
streetscan.co.uk estimate
6 Jun 2016
£129,950
31 May 2001
£34,000
More details

12 Mawddwy Cottages, Dinas Mawddwy, Machynlleth, Gwynedd, SY20 9LW

Today
£143,554
streetscan.co.uk estimate
8 Jun 2020
£103,000

2 Mawddwy Cottages, Dinas Mawddwy, Machynlleth, Gwynedd, SY20 9LW

🏠 Terraced
🛏️ 4bed
📐 589 sq ft
Today
£188,696
streetscan.co.uk estimate
4 Jun 2007
£140,000
7 Jan 2000
£41,500
More details

3 Mawddwy Cottages, Dinas Mawddwy, Machynlleth, Gwynedd, SY20 9LW

🏠 Terraced
🛏️ 4bed
📐 904 sq ft
Today
£204,308
streetscan.co.uk estimate
18 Jun 2015
£140,000
9 Jul 2003
£99,000
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More details

7 Mawddwy Cottages, Dinas Mawddwy, Machynlleth, Gwynedd, SY20 9LW

Today
£222,418
streetscan.co.uk estimate
13 Jun 2025
£217,500
26 May 2023
£203,000
8 Mar 2002
£50,000

8 Mawddwy Cottages, Dinas Mawddwy, Machynlleth, Gwynedd, SY20 9LW

Today
£177,653
streetscan.co.uk estimate
22 Nov 2022
£178,000
27 Apr 2005
£73,000

Awel Dyfi, 1 Mawddwy Cottages, Dinas Mawddwy, Machynlleth, Gwynedd, SY20 9LW

Today
£231,585
streetscan.co.uk estimate
2 Dec 2022
£230,000

Ger Y Mynydd, 1 Mawddwy Cottages, Dinas Mawddwy, Machynlleth, Gwynedd, SY20 9LW

Today
£157,696
streetscan.co.uk estimate
16 Aug 2019
£117,000

Gwelfryn, 14 Mawddwy Cottages, Dinas Mawddwy, Machynlleth, Gwynedd, SY20 9LW

Today
£223,826
streetscan.co.uk estimate
15 Feb 2007
£156,000
14 Apr 2003
£60,000

Siskin, 2 Mawddwy Cottages, Dinas Mawddwy, Machynlleth, Gwynedd, SY20 9LW

Today
£159,617
streetscan.co.uk estimate
16 Nov 2016
£110,000

Area Insights

Data Sources

Properties at SY20 9LW appear eighteen times in the Land Registry records, with the latest transaction recorded on 13 Jun 2025. It also has three Energy Performance Certificates (EPC) entries, the earliest dating back to 12 Nov 2014. 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.