Our Data Sources
Isgaer, Porthmadog has 21 entries in the Land Registry, most recently in April 2018 and a single entry in the EPC database dated June 2010.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If Isgaer, Porthmadog is in very good condition we estimate a sale value of £247,115 and a rental value of £860 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £218,873 and a rental value of £762 per month.
Plot Size
According to data from HM Land Registry, Isgaer, Porthmadog sits on a plot of 1,749 m2.
Energy Efficiency
Isgaer, Porthmadog has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 07 Jun 2010.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
According to HM Land Registry, Isgaer, Porthmadog was last sold on 16th April 2018 for £180,000 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since April 2018, the market for similar properties has risen by 22.6%.
- Sold Apr 2018£180,000
- Sold Mar 1997£100,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 20 sales of properties similar to Isgaer, Porthmadog within a radius of 1.5 kilometres since 2008.
The most recent example is 14, Bank Place, Porthmadog, LL49 9AA, a freehold house which sold for £179,000 on the 23rd May 2025.
Read more about house prices in LL49.
- Sold May 2025£179,000 | 4 Bed House14, Bank Place, Porthmadog, LL49 9AA14, Bank Place, Porthmadog, LL49 9AA
- Sold Mar 2025£195,000 | 4 Bed House60, Snowdon Street, Porthmadog, LL49 9DF60, Snowdon Street, Porthmadog, LL49 9DF
- Sold Feb 2024£225,000 | 4 Bed House1, Osmond Terrace, Porthmadog, LL49 9AN1, Osmond Terrace, Porthmadog, LL49 9AN
- Sold Mar 2023£180,000 | 4 Bed House24, Snowdon Street, Porthmadog, LL49 9BT24, Snowdon Street, Porthmadog, LL49 9BT
- Sold Sep 2022£197,000 | 4 Bed House40, Madoc Street, Porthmadog, LL49 9BU40, Madoc Street, Porthmadog, LL49 9BU
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £223,199, ranging from £121,460 to £357,852.
- 1 The Crescent
3 Bed House | 50 m | Est. Value: £267,998
- 4 The Crescent
4 Bed House | 53 m | Est. Value: £357,852
- 6 The Crescent
3 Bed House | 55 m | Est. Value: £318,191
- Coedlan
4 Bed House | 56 m | Est. Value: £207,985
- 2 Morfa Lodge Estate
3 Bed House | 65 m | Est. Value: £207,377
Location Comparison
Morfa Bychan, Porthmadog, LL49 has a total of 277 addresses. According to our analysis of all the public data, Isgaer, Porthmadog is the 39th largest and the 152nd most expensive property on the street.
When compared to the postcode district it is £7k more expensive than the average property in LL49.
More reading links
Schools Nearby
Public Transport Nearby
- Porthmadog|400 m away
- Minffordd|3.4 km away
- Penrhyndeudraeth|4.7 km away
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












