Property data
Sale history
£6,550,000 on May 2025
Floor plan

Archived estate agent floor plan for 9, Astell Street.

Floorplan 9
View floorplan
Internal area
292 square metres (3,143 square feet) according to latest EPC inspection
Price per internal area

This property sold for £22,431 per square metre (£2,084 per square foot) in May 2025. Indexed forward to today's value, this is roughly £20,926 per square metre (£1,944 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
May 2025 £6,550,000 £22,432 £6,110,259 £20,926

Calculated using the latest EPC internal area of 292 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 £6,110,259. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in South Kensington are now selling for between £13,570 and £18,320 per square metre (£1,260 and £1,701 per square foot). Based on an internal area of 292 m², this implies a valuation between £3,962,000 and £5,349,000. 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
4
Type
Terrace
Council tax band
H
Plot size
244 square metres (2,626 square feet) - map showing freehold boundary lines
Archived listings
History:
Archived sales listing for 9 Astell Street. Advertised on multiple portals. It was . It last appeared Apr 2008.
Photos:

There are 5 archived estate agent listing photos for 9 Astell Street.

Photos for 9 Astell Street
View photos
Advertiser remarks:
  • 3 bedrooms
Planning applications
Planning ref:
September 2010 CON/08/03072
Type:
Unknown type
Status:
Application approved with conditions
Address:
9 Astell Street, LONDON
Description:
Discharge of Condition no. 6 attached to PP/08/03072.

Planning ref:
December 2008 PP/08/03072
Type:
Full and householder planning application
Status:
Application approved
Address:
9 Astell Street, LONDON
Description:
Excavation of subterranean basement extension, erection of a conservatory at rear ground floor level and rebuilding of the garage in the rear garden and erection of a rooflight over the staircase.

Planning ref:
July 2008 PP/07/02799
Type:
Full and householder planning application
Status:
Application withdrawn before a decision was taken
Address:
9 Astell Street, LONDON
Description:
Erection of a single storey rear extension at lower ground floor level. REVISED DRAWINGS RECEIVED. ANY FURTHER COMMENTS MUST BE RECEIVED BY 21/04/2008. Further revisions received 10 June 2008 ***WITHDRAWN***

Planning ref:
January 2007 ARB/06/01006
Type:
Tree and hedge works
Status:
Application approved
Address:
9 Astell Street, LONDON
Description:
Prune 1 x Californian Lilac and 1 x Common Crab Apple (rear).
EPC Inspections
Summary:
13 August 2024 - energy performance certificate grade C
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
marketed sale
Tenure:
Owner-occupied
Property type:
Mid-Terrace House , has 8 habitable rooms. Estimated year built before 1900
Area:
292 sqm (3,143 square foot) total internal area
Comments:
Walls: Solid brick, as built, no insulation (assumed). Roof: Pitched, 100 mm loft insulation. Heating: Boiler and underfloor, mains gas.