40, Simpson Street, SW11 3HW

40 Simpson Street is a 118 m² / 1,270 sq ft terraced home in Clapham Junction. It sold for £875,000 in December 2013. Indexed forward to today's value, that sale is roughly £1,097k. Recent local prices imply a broad valuation context of £806k to £1,083k based on its internal area. The Land Registry and EPC data was last updated 1 June 2026.

Property data
Sale history
Date Paid price Annual growth After inflation
Dec 2013 £875,000 9.2% 6.2%
Feb 2007 £483,000 6.5% 4.7%
Dec 1999 £308,000 22.4% 20.2%
Aug 1996 £156,500 na na
Floor plan

Archived estate agent floor plan for 40, Simpson Street.

Floorplan 40
View floorplan
Internal area
118 square metres (1,270 square feet) according to latest EPC inspection
Price per internal area

This property sold for £7,415 per square metre (£689 per square foot) in Dec 2013. Indexed forward to today's value, this is roughly £9,294 per square metre (£863 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Dec 2013 £875,000 £7,415 £1,096,699 £9,294
Feb 2007 £483,000 £4,093 £1,040,896 £8,821
Dec 1999 £308,000 £2,610 £1,349,560 £11,437
Aug 1996 £156,500 £1,326 £1,300,097 £11,018

Calculated using the latest EPC internal area of 118 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 £1,096,699. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Clapham Junction are now selling for between £6,830 and £9,180 per square metre (£634 and £852 per square foot). Based on an internal area of 118 m², this implies a valuation between £806,000 and £1,083,000. 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
Terrace
Council tax band
G
Plot size
94 square metres (1,012 square feet) - map showing freehold boundary lines
Archived listings
History:
Archived rental listing for 40 Simpson Street. Advertised on multiple portals. It was reduced on 13/12/2012. It last appeared Jan 2013.
Photos:

There are 7 archived estate agent listing photos for 40 Simpson Street.

Photos for 40 Simpson Street
View photos
Advertiser remarks:
  • 3 bedrooms
  • 2 bathrooms
Planning applications
Planning ref:
October 2014 2014/4583
Type:
Full and householder planning application
Status:
Application approved with conditions
Address:
40 Simpson Stree
Description:
Erection of a part single-storey and part three storey rear extension and mansard style roof extension to provide an additional floor of accommodation.
EPC Inspections
Summary:
16 February 2009 - energy performance certificate grade D
Reason for EPC:
None
Tenure:
Private rental
Property type:
None , has 4 habitable rooms. Estimated year built before 1900
Area:
118 sqm (1,270 square foot) total internal area
Comments:
Frequently asked questions

40 Simpson Street 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 £1,096,699.
  • Based on an internal area of 118 m² and recent prices in Clapham Junction, this implies a lower and upper quartile range from £806,000 to £1,083,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 40 Simpson Street last sold for £875,000 in December 2013.

HouseMetric shows 40 Simpson Street as 118 m² (1,270 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 D, from an inspection dated 16 February 2009. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 40 Simpson Street was in council tax band G. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

40 Simpson Street is in postcode SW11 3HW, in Clapham Junction. You can also view HouseMetric's sold-price page for Simpson Street, SW11 3HW or analysis of the Clapham Junction property market.

HouseMetric combines HM Land Registry price paid data, Energy Performance Certificate data and Ordnance Survey/open data. The data were last updated 1 June 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.