Our Data Sources
7, Britannia Terrace, Porthmadog has 3 entries in the Land Registry , most recently in August 2021 and a single entry in the EPC database dated April 2021.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 7, Britannia Terrace, Porthmadog would be worth £144,243, with a potential rental value of £597 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £127,758, with a rental value of £529 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
7, Britannia Terrace, Porthmadog occupies a 104 m2 plot as recorded by HM Land Registry.
Of the 9 other houses in this postcode, 8 have recorded plot sizes, and this one ranks as the 5th largest.
Energy Efficiency
7, Britannia Terrace, Porthmadog has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 26 Apr 2021.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
7, Britannia Terrace, Porthmadog last changed hands on 25th August 2021, selling for £130,000. 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 24.0% since August 2021.
- Sold Aug 2021£130,000
- Sold Sep 2017£116,000
- Sold Jul 2009£110,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 18 sales of comparable properties within 2.0 kilometres of 7, Britannia Terrace, Porthmadog across the last 2 years.
Most recently, 6, Dora Street, Porthmadog, LL49 9AF, a freehold house, sold at £110,000 on the 5th August 2025.
Read more about house prices in LL49.
- Sold Aug 2025£110,000 | 3 Bed House6, Dora Street, Porthmadog, LL49 9AF6, Dora Street, Porthmadog, LL49 9AF
- Sold Jul 2025£54,000 | 3 Bed House19, Dora Street, Porthmadog, LL49 9AF19, Dora Street, Porthmadog, LL49 9AF
- Sold Oct 2024£135,000 | 4 Bed HouseOld Custom House, Britannia Terrace, Porthmadog, LL49 9NBOld Custom House, Britannia Terrace, Porthmadog, LL49 9NB
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 7, Britannia Terrace, Porthmadog as the 6th largest and the 6th most expensive of the 9 addresses on Britannia Terrace, Porthmadog, LL49.
Against the LL49 postcode district average, it is £99k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Porthmadog|900 m away
- Minffordd|2.8 km away
- Penrhyndeudraeth|4.1 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.












