20, Thames Road, SL3 8DZ
20 Thames Road is a 128 m² / 1,378 sq ft semi-detached home in Slough. It sold for £700,000 in October 2022. Indexed forward to today's value, that sale is roughly £687k. Recent local prices imply a broad valuation context of £579k to £762k based on its internal area. The Land Registry and EPC data was last updated 4 August 2026.
- Sale history
-
Date Paid price Annual growth After inflation Oct 2022 £700,000 7.2% 4.0% Aug 2015 £424,950 na na - Floor plan
-
Archived estate agent floor plan for 20, Thames Road.
- Internal area
- 128 square metres (1,378 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £5,468 per square metre (£508 per square foot) in Oct 2022. Indexed forward to today's value, this is roughly £5,370 per square metre (£499 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Oct 2022 £700,000 £5,469 £687,372 £5,370 Aug 2015 £424,950 £3,320 £556,874 £4,351 Calculated using the latest EPC internal area of 128 m². Earlier sale dates may not have had the same measured area available.
- Valuation
- The most recent sale price indexed forward to today's value is £687,372. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Slough are now selling for between £4,520 and £5,950 per square metre (£419 and £552 per square foot). Based on an internal area of 128 m², this implies a valuation between £579,000 and £762,000. Treat this as context only. For a valuation using hand-picked comparable sales, use the Advanced search tool — create a shortlist of similar condition homes, then export a valuation report.
- Bedrooms
- 3
- Type
- Semi-detached
- Council tax band
- E
- Plot size
- 353 square metres (3,800 square feet) - map showing freehold boundary lines
- Planning ref:
- September 2015 P/05225/001
- Type:
- Full and householder planning application
- Status:
- Application approved with conditions
- Address:
- 20, Thames Road, Slough
- Description:
- Construction of a single storey side and rear extension.
- Planning ref:
- August 2015 Y/05225/002
- Type:
- Outline application - proposal prior to a full application, including assessments and scoping opinions.
- Status:
- Application approved
- Address:
- 20, Thames Road, Slough
- Description:
- The erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 6m, with a maximum height of 3.2m, and an eaves height of 2.8m.
- Summary:
- 21 June 2022 - energy performance certificate grade C
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- Marketed sale
- Tenure:
- Owner-occupied
- Property type:
- Semi-Detached House , has 6 habitable rooms. Estimated year built 1950 to 1966
- Area:
- 128 sqm (1,378 square foot) total internal area
- Comments:
- Walls: Cavity wall, filled cavity. Roof: Pitched, 75 mm loft insulation. Heating: Boiler and radiators, mains gas.
- Summary:
- 19 September 2012 - energy performance certificate grade D
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- Marketed sale
- Tenure:
- Unknown
- Property type:
- Semi-Detached House , has 5 habitable rooms. Estimated year built 1967 to 1975
- Area:
- 88 sqm (947 square foot) total internal area
- Comments:
- Walls: Cavity wall, filled cavity. Roof: Pitched, 300+ mm loft insulation. Heating: Boiler and radiators, mains gas.
20 Thames Road is worth whatever price a willing buyer and seller agree upon. However, the following can provide useful context.
- HouseMetric estimates the most recent sale price indexed forward to today's value is £687,372.
- Based on an internal area of 128 m² and recent prices in Slough, this implies a lower and upper quartile range from £579,000 to £762,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.