Property data
Sale history
Date Paid price Annual growth After inflation
Feb 2020 £370,000 3.6% 1.7%
Jun 2017 £337,000 3.7% 1.5%
Dec 2006 £229,950 13.1% 11.2%
Dec 1996 £66,500 na na
Internal area
73 square metres (786 square feet) according to latest EPC inspection
Price per internal area

This property sold for £5,068 per square metre (£471 per square foot) in Feb 2020. Indexed forward to today's value, this is roughly £6,269 per square metre (£582 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Feb 2020 £370,000 £5,068 £457,627 £6,269
Jun 2017 £337,000 £4,616 £422,031 £5,781
Dec 2006 £229,950 £3,150 £514,189 £7,044
Dec 1996 £66,500 £911 £457,770 £6,271

Calculated using the latest EPC internal area of 73 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 £457,627. 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 £4,130 and £5,500 per square metre (£383 and £510 per square foot). Based on an internal area of 73 m², this implies a valuation between £301,000 and £402,000. 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
D
Plot size
295 square metres (3,175 square feet) - map showing freehold boundary lines
Archived listings
History:
Archived sales listing for 18 Knolton Way. Advertised on multiple portals. It was reduced on 22/11/2016. It last appeared Jun 2017.
Photos:

There are 1 archived estate agent listing photos for 18 Knolton Way.

Photos for 18 Knolton Way
View photos
Advertiser remarks:
  • 2 bedrooms
  • 1 bathrooms
Planning applications
Planning ref:
August 2020 P/12071/003
Type:
Full and householder planning application
Status:
Application approved with conditions
Address:
18, Knolton Way, Slough
Description:
Construction of a single storey front and single storey rear extension following the demolition of existing rear extension.

Planning ref:
June 2020 Y/12071/002
Type:
Outline application - proposal prior to a full application, including assessments and scoping opinions.
Status:
Application approved
Address:
18, Knolton Way, Slough
Description:
The erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 5.9m, with a maximum height of 3.15m, and an eaves height of 2.9m

Planning ref:
April 2020 Y/12071/001
Type:
Outline application - proposal prior to a full application, including assessments and scoping opinions.
Status:
Application refused
Address:
18, Knolton Way, 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 3.15m, and an eaves height of 2.9m

Planning ref:
October 2002 P/12071/000
Type:
Full and householder planning application
Status:
Application approved with conditions
Address:
18, Knolton Way, Slough
Description:
ERECTION OF A SINGLE STOREY FRONT PORCH WITH A PITCHED ROOF
EPC Inspections
Summary:
30 May 2012 - energy performance certificate grade E
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
rental (private)
Tenure:
Unknown
Property type:
Semi-Detached House , has 5 habitable rooms. Estimated year built 1950 to 1966
Area:
73 sqm (786 square foot) total internal area
Comments:
Walls: Cavity wall, as built, no insulation (assumed). Roof: Pitched, no insulation (assumed). Heating: Boiler and radiators, mains gas.

Summary:
05 August 2010 - energy performance certificate grade D
Reason for EPC:
None
Tenure:
Private rental
Property type:
None , has 3 habitable rooms. Estimated year built 1950 to 1966
Area:
109 sqm (1,173 square foot) total internal area
Comments:
Frequently asked questions

18 Knolton Way 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 £457,627.
  • Based on an internal area of 73 m² and recent prices in Slough, this implies a lower and upper quartile range from £301,000 to £402,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 18 Knolton Way last sold for £370,000 in February 2020.

HouseMetric shows 18 Knolton Way as 73 m² (786 sq ft), based on the latest internal area data available for this property. The bedroom count is shown as 3 bedrooms. Bedroom numbers can come from a previous estate agency listing, an EPC record, or an estimate based on the size of the property.

The latest EPC rating shown by HouseMetric is E, from an inspection dated 30 May 2012. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 18 Knolton Way was in council tax band D. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

18 Knolton Way is in postcode SL2 5TB, in Slough. You can also view HouseMetric's sold-price page for Knolton Way, SL2 5TB or analysis of the Slough property market.

HouseMetric combines HM Land Registry price paid data, Energy Performance Certificate data and Ordnance Survey/open data. The data were last updated 2 July 2026. Figures such as indexed values and local valuation ranges are calculated estimates for context, while official records can change as public datasets are updated.

For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.