8 Thornberry Terrace, Penzance, TR18 3AH is a freehold terraced property built before 1900. The property offers approximately 635 square feet of living space. In this location, properties of similar size usually have one bedroom.

The estimated current market value of the property is £280,574 , which equates to approximately £442 per square foot. It was last sold on 4 Jan 2012 for £175,000. Since then, the value has increased by £105,574, representing a 60.3% increase, or approximately 4.3% per year.

The current estimated value of £280,574 is:

  • 0.9% higher than the average property price on Thornberry Terrace
  • 5.2% higher than the average in the TR18 3AH postcode area
  • and 7.9% lower than the average price for Penzance as a whole

This property has had 2 EPC inspections with recorded tenure information. It was recorded as owner-occupied both times. This suggests the property has typically been lived in by its owners, which often reflects longer-term residency and more consistent maintenance.

At the most recent EPC inspection on 14 October 2025, the property was recorded as owner-occupied.

View sold house prices in TR18 3AH

Building approximate location

About Property

Type
Terraced House
Built
before 1900
Interior Size
635 sq ft
Tenure
Freehold
Price (estimate)
£280,574
Price Per sq ft (estimate)
£442
Bedroom Count (estimate)
1 bedroom

EPC Summary

8 Thornberry Terrace, Penzance, Cornwall, TR18 3AH has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 14 Oct 2025.

This property uses a gas-fired boiler and radiators, connected to the mains gas supply, as its main heating source. Hot water is provided from main heating system. The windows are mostly double glazed.

The previous EPC assessment was conducted on 30 Jun 2011, when the property was rated D. Since then, the rating has improved to C, with the energy efficiency score increasing by 24.1%.

Since the previous assessment, several changes were observed:

  • The roof construction or insulation changed from pitched, 300+ mm loft insulation to pitched, insulated (assumed), changing energy efficiency from very good to average.
  • The wall energy efficiency improving from very poor to poor, with the construction or insulation remaining granite or whin, as built, no insulation (assumed).
  • The windows were upgraded from partial double glazing to mostly double glazing.
  • The lighting was updated from low energy lighting in 15% of fixed outlets to good lighting efficiency, with efficiency improving from poor to good.
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Roof
Pitched, insulated (assumed)
Average
Walls
Granite or whin, as built, no insulation (assumed)
Poor
Windows
Mostly double glazing
Average
Lighting
Good lighting efficiency
Good

Compared to TR18 3AH

7 th / 11
Price Rank
5% higher than average
8 th / 8
Size Rank
27% smaller than average
1 st / 8
Price Per Sq FT Rank
45% higher than average

Compared to other properties in TR18 3AH , this house's estimated value ranks 7th out of 11. Based on price per square foot, it ranks 1st out of 8 properties. This suggests a relatively high price per square foot, which may reflect quality, location, or recent upgrades. In terms of size, this home ranks 8th out of 8 properties in its postcode area.

Sale History

Today
£280,574
streetscan.co.uk estimate
+60 %
4 Jan 2012
£175,000
Leasehold

Area Insights

Nearby Properties

rooms: 5
size: 893 sq ft
sale price: £43,000
sale date: 16 Dec 1998
rooms: 6
size: 1076 sq ft
sale price: £212,500
sale date: 4 Nov 2015
rooms: 5
size: 915 sq ft
sale price: £196,500
sale date: 14 Jun 2019
rooms: 5
size: 936 sq ft
sale price: £220,000
sale date: 27 Oct 2017
rooms: 6
size: 1152 sq ft
sale price: £210,000
sale date: 26 Jan 2018

Data Sources

The property at 8 Thornberry Terrace, Penzance, Cornwall, TR18 3AH appears once in the Land Registry records, with the transaction recorded on 4 Jan 2012. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 14 Oct 2025. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.


Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.