23 Mount Street, Penzance, TR18 2EU is a freehold terraced property built before 1900. The property offers approximately 667 square feet of living space. In this location, properties of similar size usually have two bedrooms.

It was last sold on 24 Apr 2026 for £246,500.

The current estimated value of N/A is:

  • 100.0% lower than the average property price on Mount Street
  • 100.0% lower than the average in the TR18 2EU postcode area
  • and 100.0% 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 21 November 2025, the property was recorded as owner-occupied.

View sold house prices in TR18 2EU

Building approximate location

About Property

Type
Terraced House
Built
before 1900
Interior Size
667 sq ft
Tenure
Freehold
Price (estimate)
N/A
Price Per sq ft (estimate)
N/A
Bedroom Count (estimate)
2 bedrooms

EPC Summary

23 Mount Street, Penzance, Penwith, Cornwall, TR18 2EU has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 21 Nov 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 high performance glazing.

The previous EPC assessment was conducted on 29 Oct 2024, when the property was rated F. Since then, the rating has improved to C, with the energy efficiency score increasing by 114.7%.

Since the previous assessment, several changes were observed:

  • The heating system was upgraded from electric storage heaters to boiler and radiators, mains gas, improving energy efficiency from average to good.
  • The hot water system was changed from gas boiler/circulator, no cylinder thermostat to from main system, with its energy efficiency improving from poor to good.
  • The wall construction or insulation changed from granite or whinstone, as built, no insulation (assumed) to granite or whin, as built, no insulation (assumed), improving energy efficiency from very poor to poor.
  • The windows were upgraded from fully double glazed to high performance glazing.
  • The lighting was updated from low energy lighting in all fixed outlets to good lighting efficiency, with efficiency changing from very good to good.
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Roof
Pitched, 200 mm loft insulation
Good
Walls
Granite or whin, as built, no insulation (assumed)
Poor
Windows
High performance glazing
Good
Lighting
Good lighting efficiency
Good

Compared to TR18 2EU

7 th / 25
Price Per Sq FT Rank
100% lower than average

Sale History

Today
N/A
streetscan.co.uk estimate
0 %
24 Apr 2026
£246,500
Freehold
+193.5 %
18 Feb 2025
£84,000
Freehold
-23.6 %
11 Nov 2003
£110,000
Freehold
+139.1 %
18 Apr 2000
£46,000
Freehold

Flood Risk for this Property

Flood risk from rivers and the sea
Very low flood risk
Flood risk from surface water
Low flood risk
Surface water flood hazard
Low

* Results are based on Environment Agency flood risk mapping for the property UPRN where available. They are indicative and should not be treated as a site-specific flood survey.

Flood risk from rivers and the sea

This property has very low flood risk from rivers and the sea.

River and sea flooding includes flooding caused by overflowing rivers, estuaries, tidal waters and coastal surges.

Flood risk from surface water

This property has low surface water flood risk.

Surface water flooding can happen when heavy rainfall overwhelms drains, roads, gardens or other hard surfaces.

Flood depth indicators

Rivers and Sea
  • 0.2m depth No mapped risk
  • 0.3m depth No mapped risk
  • 0.6m depth No mapped risk
  • 0.9m depth No mapped risk
  • 1.2m depth No mapped risk
Surface Water
  • 0.2m depth No mapped risk
  • 0.3m depth No mapped risk
  • 0.6m depth No mapped risk
  • 0.9m depth No mapped risk
  • 1.2m depth No mapped risk

Area Insights

Similar Properties Sold Nearby

rooms: 4
size: 743 sq ft
sale price: £175,000
sale date: 30 Jun 2023
rooms: 3
size: 667 sq ft
sale price: £220,000
sale date: 16 Jun 2023
rooms: 4
size: 743 sq ft
sale price: £150,000
sale date: 7 Feb 2023
rooms: 3
size: 753 sq ft
sale price: £128,000
sale date: 19 Aug 2016
rooms: 4
size: 700 sq ft
sale price: £130,000
sale date: 27 Mar 2015

Data Sources

The property at 23 Mount Street, Penzance, TR18 2EU appears four times in HM Land Registry records, with the latest transaction recorded on 24 Apr 2026. It also has two Energy Performance Certificate (EPC) records, the earliest dating back to 21 Nov 2025. We use this information to estimate the property's characteristics, flood risk profile and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0 .

StreetScan.co.uk is not affiliated with, endorsed by, or associated with HM Land Registry, DESNZ, MHCLG, Defra or the Environment Agency.


Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure that the information provided on this website is current and accurate. However, no warranties or representations are made regarding its completeness, accuracy, suitability or reliability. Property values, flood risk assessments and other derived information are estimates based on publicly available datasets and should not be relied upon as professional, legal, surveying, environmental, financial or insurance advice. StreetScan.co.uk expressly disclaims all liability for any loss, damage, cost or expense arising directly or indirectly from the use of, or reliance upon, information provided on this website.