Our Data Sources
18B, St. Clare Street, Penzance has no records in the the Land Registry and a single entry in the EPC database dated March 2025.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 18B, St. Clare Street, Penzance would be worth £301,502, with a potential rental value of £1,394 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £267,045, with a rental value of £1,235 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
18B, St. Clare Street, Penzance occupies a 68 m2 plot as recorded by HM Land Registry.
Of the 9 other houses in this postcode, 6 have recorded plot sizes, and this one ranks as the 4th largest.
Energy Efficiency
18B, St. Clare Street, Penzance has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 28 Mar 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 69 sales of comparable properties within 400 metres of 18B, St. Clare Street, Penzance across the last 2 years.
Most recently, 11, Tolver Road, Penzance, TR18 2AG, a freehold house, sold at £350,000 on the 12th December 2025.
Read more about house prices in TR18.
- Sold Dec 2025£350,000 | 4 Bed House11, Tolver Road, Penzance, TR18 2AG11, Tolver Road, Penzance, TR18 2AG
- Sold Dec 2025£365,000 | 4 Bed House26, Tolver Road, Penzance, TR18 2AQ26, Tolver Road, Penzance, TR18 2AQ
- Sold Dec 2025£340,000 | 3 Bed House62, Belgravia Street, Penzance, TR18 2BL62, Belgravia Street, Penzance, TR18 2BL
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 18B, St. Clare Street, Penzance as the 2nd largest and the 2nd most expensive of the 163 addresses on St. Clare Street, Penzance, TR18.
Against the TR18 postcode district average, it is £2k less expensive than the typical property.
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Schools Nearby
- Pensans Community Primary School500 m away
- St Mary's Catholic School, Penzance600 m away
- St Mary's CofE Primary School, Penzance900 m away
- Humphry Davy School300 m away
- Mounts Bay Academy1.3 km away
- St Ives School9.9 km away
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Public Transport Nearby
- Penzance|700 m away
- St Erth|8.8 km away
- Lelant Saltings|9.6 km away
Available Internet Speeds
Ofcom's latest figures show poor internet coverage in this area, which may mean weak or no connectivity.
According to recent data from Ofcom, Slow/none Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
