Our Data Sources
18, Madoc Street, Porthmadog has 2 entries in the Land Registry , most recently in November 2018 and a single entry in the EPC database dated June 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 18, Madoc Street, Porthmadog would be worth £186,159, with a potential rental value of £778 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £164,884, with a rental value of £689 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
18, Madoc Street, Porthmadog occupies a 100 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 17th largest.
Energy Efficiency
18, Madoc Street, Porthmadog has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 16 Jun 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
18, Madoc Street, Porthmadog last changed hands on 7th November 2018, selling for £140,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has risen by 53.8% since November 2018.
- Sold Nov 2018£140,000
- Sold Feb 2015£72,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 81 sales of comparable properties within 1.7 kilometres of 18, Madoc Street, Porthmadog across the last 2 years.
Most recently, 59, Madoc Street, Porthmadog, LL49 9BU, a freehold house, sold at £215,000 on the 8th November 2024.
Read more about house prices in LL49.
- Sold Nov 2024£215,000 | 3 Bed House59, Madoc Street, Porthmadog, LL49 9BU59, Madoc Street, Porthmadog, LL49 9BU
- Sold Apr 2024£141,000 | 3 Bed House23, Madoc Street, Porthmadog, LL49 9BU23, Madoc Street, Porthmadog, LL49 9BU
- Sold Dec 2022£175,000 | 3 Bed House17, Madoc Street, Porthmadog, LL49 9BU17, 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 18, Madoc Street, Porthmadog as the 53rd largest and the 55th most expensive of the 71 addresses on Madoc Street, Porthmadog, LL49.
Against the LL49 postcode district average, it is £59k 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.
