Our Data Sources
66, New Street, Porthmadog has 21 entries in the Land Registry , most recently in September 2021 and a single entry in the EPC database dated December 2020.
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
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 66, New Street, Porthmadog, we estimate a market value of £193,482 and a rental value of £958 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £171,370 and £848 per month respectively.
Plot Size
HM Land Registry records the plot of land for 66, New Street, Porthmadog as measuring 173 m2.
That makes it the largest plot in the postcode, where 28 of the 36 other houses have recorded plot data.
Energy Efficiency
66, New Street, Porthmadog has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 07 Dec 2020.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 66, New Street, Porthmadog completed on 24th September 2021 at £160,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 38.4% over the period since September 2021.
- Sold Sep 2021£160,000
- Sold Nov 1999£44,500
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 66, New Street, Porthmadog have sold within a radius of 1.6 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 27th February 2026, was 32, East Avenue, Porthmadog, LL49 9EN, a freehold house which sold for £160,000.
Read more about house prices in LL49.
- Sold Feb 2026£160,000 | 3 Bed House32, East Avenue, Porthmadog, LL49 9EN32, East Avenue, Porthmadog, LL49 9EN
- Sold Jun 2025£170,000 | 3 Bed House40, New Street, Porthmadog, LL49 9EE40, New Street, Porthmadog, LL49 9EE
- Sold Aug 2023£210,000 | 3 Bed House62, New Street, Porthmadog, LL49 9EE62, New Street, Porthmadog, LL49 9EE
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 63 addresses on New Street, Porthmadog, LL49, 66, New Street, Porthmadog comes out as the 23rd largest and the 27th most expensive in our analysis of the public data.
It is also £93k less expensive than the average property across the LL49 district.
More reading links
Schools Nearby
Public Transport Nearby
- 300mPorthmadog
- 3.2kmMinffordd
- 4.5kmPenrhyndeudraeth
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
The flood risk here is rated very low, based on Environment Agency data.












