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According to the public record, Seaglass, Penzance is a modern freehold house with 1,797 ft2 of internal area and sits on a 226 m2 plot.
Houses of this size in this area normally have 5 bedrooms with a garden.
Based on available information, and assuming reasonable condition, the estimated sale value for Seaglass, Penzance is £660,876 and the estimated rental value is £1,532 per month.
Trewithen Road, Penzance, TR18 is located within the TR18 postal district.
Seaglass, Penzance has a single entry in the Land Registry from November 2020 and a single entry in the EPC database dated January 2019.
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.
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 Seaglass, Penzance is in very good condition we estimate a sale value of £693,919 and a rental value of £1,609 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £614,614 and a rental value of £1,425 per month.
Over the last 12 months the sale value of Seaglass Penzance has decreased by an estimated £27,846 (4.2%) and its rental value has increased by an estimated £37 per month (2.4%), giving an expected gross yield of 2.8%.
According to data from HM Land Registry, Seaglass, Penzance sits on a plot of 226m2.
We have plot size data on 11 out of 17 other houses in the postcode and Seaglass, Penzance sits on the 10th largest plot.
Seaglass, Penzance has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 07 Jan 2019.
The property is not connected to mains gas and has high performance glazing. It is heated using Boiler and underfloor heating, mains gas.
According to HM Land Registry, Seaglass, Penzance was last sold on 6th November 2020 for £460,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since November 2020, the market for similar properties has dropped 1.2%
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to Seaglass, Penzance within a radius of 560 metres over the last 2 years.
The most recent example is 10, Clements Road, Penzance, TR18 4LL, a freehold house which sold for £625,000 on the 19th November 2025.
Read more about house prices in TR18.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Trewithen Road, Penzance, TR18 has a total of 34 addresses. According to our analysis of all the public data, Seaglass, Penzance is the 5th largest and the 5th most expensive property on the street.
When compared to the postcode district it is £368k more expensive than the average property in TR18.
The closest station to Seaglass, Penzance is Penzance station which is 1.1 kilometres away.
According to recent data from Ofcom, there is poor internet coverage in this area which may result in poor or no internet connectivity.
According to recent data from Ofcom, Slow/none broadband is available in the area.
According to data from the Environment Agency, the flood risk in this area is considered to be very low.
The recent census recorded whether a resident owned or rented their home.
In the area around Seaglass, Penzance, 56.8% of property is privately owned outright and 25.8% is privately rented.
The graph below shows how this compares to South West and the rest of England & Wales.
The recent census recorded the highest level of education achieved by residents in the local area.
In the area around Seaglass, Penzance, 10.5% of residents are recorded as possessing school level qualifications and 33.8% as possessing degree level qualifications.
The graph below shows how this compares to South West and the rest of England & Wales.
The most recent census in 2021 recorded the age of all UK residents.
In the area around Seaglass, Penzance, the average age was 49.5 and the most common age was 72.
The graph below shows how this compares to South West and the rest of England & Wales
The recent census recorded whether a property was a primary or secondary home for the resident.
In the area around Seaglass, Penzance, 0.0% of property was a second home.
Comparison figures for South West and the rest of England & Wales are listed below.
The recent census recorded the number of cars registered in each household.
In the area around Seaglass, Penzance, there are an average of 1.1 cars per household.
See below for how this compares to South West and the rest of England & Wales.