123 Thirlmere Avenue, Slough, SL1 6EB is a leasehold flat built between 1950-1966. The property offers approximately 667 square feet of living space and is situated on the 1st floor of a 2-storey building. In this location, apartments of similar size usually have two bedrooms.
The estimated current market value of the property is £251,040 , which equates to approximately £376 per square foot. It was last sold on 5 Apr 2004 for £140,500. Since then, the value has increased by £110,540, representing a 78.7% increase, or approximately 3.6% per year.
The current estimated value of £251,040 is:
This property has had 2 EPC inspections with recorded tenure information. It was recorded once as rented and once as owner-occupied, indicating a change in how it was used over time.
At the most recent EPC inspection on 8 September 2025, the property was recorded as rented.
123 Thirlmere Avenue, Slough, SL1 6EB has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 8 Sep 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 fully double glazed.
The previous EPC assessment was conducted on 6 Jan 2015. The rating of C remains the same, but the energy efficiency score improved by 11.6%.
Since the previous assessment, several changes were observed:
Compared to other properties in SL1 6EB , this flat's estimated value ranks 34th out of 41. Based on price per square foot, it ranks 31th out of 38 properties. This indicates a lower price per square foot than most, suggesting good value for the space offered. In terms of size, this home ranks 24th out of 38 properties in its postcode area.
The property at 123 Thirlmere Avenue, Slough, SL1 6EB appears once in the Land Registry records, with the transaction recorded on 5 Apr 2004. It also has three Energy Performance Certificates (EPC) entries, the earliest dating back to 8 Sep 2025. We use this data, to estimate the property's characteristics and current market value.
This website uses public sector information from:HM Land Registry Price Paid Data, and
Energy Performance of Buildings Data published by the Department for Levelling Up, Housing and Communities (DLUHC), formerly the Ministry of Housing, Communities & Local Government (MHCLG).
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.