Our Data Sources
16, Madoc Street, Porthmadog has 31 entries in the Land Registry , most recently in January 2008 and a single entry in the EPC database dated February 2026.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 16, Madoc Street, Porthmadog would be worth £208,907, with a potential rental value of £842 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £185,032, with a rental value of £746 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
16, Madoc Street, Porthmadog occupies a 77 m2 plot as recorded by HM Land Registry.
Of the 59 other houses in this postcode, 28 have recorded plot sizes, and this one ranks as the 25th largest.
Energy Efficiency
16, Madoc Street, Porthmadog has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 03 Feb 2026.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
16, Madoc Street, Porthmadog last changed hands on 18th January 2008, selling for £165,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 3 times since 1995.
The market for similar properties has risen by 110.9% since January 2008.
- Sold Jan 2008£165,000
- Sold May 2006£75,000
- Sold Mar 2006£47,500
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 58 sales of comparable properties within 1.7 kilometres of 16, Madoc Street, Porthmadog across the last 2 years.
Most recently, 7, Madoc Street, Porthmadog, LL49 9BU, a freehold house, sold at £190,000 on the 27th February 2026.
Read more about house prices in LL49.
- Sold Feb 2026£190,000 | 3 Bed House7, Madoc Street, Porthmadog, LL49 9BU7, Madoc Street, Porthmadog, LL49 9BU
- Sold Nov 2025£220,000 | 4 Bed House35, Madoc Street, Porthmadog, LL49 9BU35, Madoc Street, Porthmadog, LL49 9BU
- Sold Dec 2021£122,000 | 4 Bed House21, Madoc Street, Porthmadog, LL49 9BU21, Madoc Street, Porthmadog, LL49 9BU
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 16, Madoc Street, Porthmadog as the 14th largest and the 15th most expensive of the 71 addresses on Madoc Street, Porthmadog, LL49.
Against the LL49 postcode district average, it is £38k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Porthmadog|600 m away
- Minffordd|3.0 km away
- Penrhyndeudraeth|4.3 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












