Property data
Sale history
Date Paid price Annual growth After inflation
Jan 2026 £1,850,000 5.8% 1.7%
Jun 2019 £1,280,000 7.1% 5.0%
Dec 1996 £274,500 na na
Floor plan

Archived estate agent floor plan for 21, Martindale.

Floorplan 21
View floorplan
Internal area
166 square metres (1,787 square feet) according to latest EPC inspection
Price per internal area

This property sold for £11,144 per square metre (£1,035 per square foot) in Jan 2026. Indexed forward to today's value, this is roughly £11,145 per square metre (£1,035 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Jan 2026 £1,850,000 £11,145 £1,850,000 £11,145
Jun 2019 £1,280,000 £7,711 £1,285,297 £7,743
Dec 1996 £274,500 £1,654 £1,498,470 £9,027

Calculated using the latest EPC internal area of 166 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 £1,850,000. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Mortlake are now selling for between £7,330 and £10,400 per square metre (£680 and £966 per square foot). Based on an internal area of 166 m², this implies a valuation between £1,217,000 and £1,726,000. 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
G
Plot size
203 square metres (2,185 square feet) - map showing freehold boundary lines
Archived listings
History:
Archived sales listing for 21 Martindale. Advertised on multiple portals. It was added on 31/10/2019. It last appeared Nov 2019.
Photos:

There are 11 archived estate agent listing photos for 21 Martindale.

Photos for 21 Martindale
View photos
Advertiser remarks:
  • 3 bedrooms
Planning applications
Planning ref:
November 2019 19/2853/HOT
Type:
Full and householder planning application
Status:
Application approved
Address:
21 Martindale East Sheen London
Description:
DEMOLITION OF EXISTING REAR DORMER AND CONSTRUCTION OF A FULL WIDTH MANSARD STYLE DORMER WITH TWO FRONT FACING ROOF LIGHTS. ENLARGEMENT OF SINGLE STOREY REAR EXTENSION BY RAISING THE ROOF AND EXTENDING TO THE REAR.

Planning ref:
August 2019 19/T0619/TCA
Type:
Tree and hedge works
Status:
Application approved
Address:
21 Martindale East Sheen London
Description:
T1 - Magnolia - Remove & replace with Sorbus

Planning ref:
August 2019 19/T0634/TCA
Type:
Tree and hedge works
Status:
Application approved
Address:
21 Martindale East Sheen London
Description:
T1 - Magnolia - Fell
EPC Inspections
Summary:
25 September 2025 - energy performance certificate grade C
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
marketed sale
Tenure:
Owner-occupied
Property type:
End-Terrace House , has 6 habitable rooms. Estimated year built 1900 to 1929
Area:
166 sqm (1,787 square foot) total internal area
Comments:
Walls: Solid brick, with external insulation. Roof: Pitched, no insulation. Heating: Boiler and radiators, mains gas, Boiler and underfloor, mains gas.

Summary:
07 March 2019 - energy performance certificate grade E
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
marketed sale
Tenure:
Owner-occupied
Property type:
End-Terrace House , has 6 habitable rooms. Estimated year built before 1900
Area:
155 sqm (1,668 square foot) total internal area
Comments:
Walls: Solid brick, as built, no insulation (assumed). Roof: Pitched, no insulation (assumed). Heating: Boiler and radiators, mains gas.
Frequently asked questions

21 Martindale 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 £1,850,000.
  • Based on an internal area of 166 m² and recent prices in Mortlake, this implies a lower and upper quartile range from £1,217,000 to £1,726,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 21 Martindale last sold for £1,850,000 in January 2026.

HouseMetric shows 21 Martindale as 166 m² (1,787 sq ft), based on the latest internal area data available for this property. The bedroom count is shown as 4 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 C, from an inspection dated 25 September 2025. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 21 Martindale was in council tax band G. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

21 Martindale is in postcode SW14 7AL, in Mortlake. You can also view HouseMetric's sold-price page for Martindale, SW14 7AL or analysis of the Mortlake 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.