3, Mostyn Road, SW19 3LH

3 Mostyn Road is a 279 m² / 3,003 sq ft detached home in Dundonald Road. It sold for £1,900,000 in September 2011. Indexed forward to today's value, that sale is roughly £2,718k. Recent local prices imply a broad valuation context of £1,989k to £2,650k based on its internal area. The Land Registry and EPC data was last updated 1 June 2026.

Property data
Sale history
£1,900,000 on Sep 2011
Floor plan

Archived estate agent floor plan for 3, Mostyn Road.

Floorplan 3
View floorplan
Internal area
279 square metres (3,003 square feet) according to latest EPC inspection
Price per internal area

This property sold for £6,810 per square metre (£633 per square foot) in Sep 2011. Indexed forward to today's value, this is roughly £9,743 per square metre (£905 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Sep 2011 £1,900,000 £6,810 £2,718,339 £9,743

Calculated using the latest EPC internal area of 279 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 £2,718,339. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Dundonald Road are now selling for between £7,130 and £9,500 per square metre (£662 and £882 per square foot). Based on an internal area of 279 m², this implies a valuation between £1,989,000 and £2,650,000. 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
7
Type
Detached
Council tax band
H
Plot size
1,093 square metres (11,765 square feet) - map showing freehold boundary lines
Archived listings
History:
Archived sales listing for 3 Mostyn Road. Advertised on multiple portals. It was added on 14/07/2011. It last appeared Sep 2011.
Photos:

There are 7 archived estate agent listing photos (taken in July 2011) for 3 Mostyn Road.

Photos for 3 Mostyn Road
View photos
Advertiser remarks:
  • 7 bedrooms
Planning applications
Planning ref:
August 2023 23/P1751
Type:
Full and householder planning application
Status:
Application refused
Address:
3 Mostyn Road Merton Park
Description:
DEMOLITION OF SINGLE STOREY GARAGE AND ERECTION OF TWO STOREY ANNEXE
Planning ref:
February 2023 22/P3463
Type:
Full and householder planning application
Status:
Application approved with conditions
Address:
3 Mostyn Road Merton Park
Description:
CONVERSION OF GARAGE INTO HABITABLE ROOM AND ASSOCIATED ALTERATIONS
Planning ref:
May 2022 22/P1394
Type:
Full and householder planning application
Status:
Application withdrawn before a decision was taken
Address:
3 Mostyn Road Merton Par
Description:
ERECTION OF A TWO STOREY SIDE EXTENSION.
Planning ref:
March 2020 20/T0292
Type:
Tree and hedge works
Status:
Application approved
Address:
3 & 5 Mostyn Road Merton Park
Description:
NO 3: FRONT GARDEN - HOLLY (X1) - REDUCE PROTRUDING BRANCHES ON LOWER HALF OF CROWN BY APPROXIMATELY 1-1.5M ALL AROUND. CROWN LIFT TO 2.5M. HOLLY (X1) - CROWN LIFT TO 2.5M ALL AROUND. REAR GARDEN: APPLE (X1) - REDUCE CROWN BY 1.5M ALL AROUND. APPLE (X1) - REDUCE HEIGHT BY 2.5M AND WIDTH BY 1.5-2M. HORSE CHESTNUT TREE - REDUCE CROWN BY 2.5M. NO 5: LEYLANDII TREE LOCATED ADJACENT TO REAR BOUNDARY WITH NO.3, TO BE REMOVED DUE TO BEING A POOR IMBALANCED SPECIMEN.
Planning ref:
April 2013 12/P1335
Type:
Full and householder planning application
Status:
Application approved with conditions
Address:
3 Mostyn Road Merton Par
Description:
DEMOLITION OF EXISTING FRONT BOUNDARY WALL AND ERECTION OF A STONE PLINTH WITH METAL RAILINGS, A PEDESTRIAN GATE AND ELECTRONICALLY OPERATED HINGED VEHICLE GATES; REPLACEMENT OF GARAGE DOOR WITH AN UP-AND-OVER GARAGE DOOR; REPLACEMENT BRICK WALL; AND ASSOCIATED HARD AND SOFT LANDSCAPING TO FRONT GARDEN.
Planning ref:
July 2012 12/P1479
Type:
Discharge of conditions imposed on an existing application
Status:
Application approved with conditions
Address:
3 Mostyn Road Merton Par
Description:
APPLICATION FOR DISCHARGE OF CONDITION 3 (MATERIALS) ATTACHED TO LBM PLANNING PERMISSION 12/P0840 (DATED 14/05/2012) RELATING TO THE ERECTION OF SINGLE STOREY REAR ORANGERY EXTENSION, INSTALLATION OF REAR DORMER WINDOWS, A NEW WINDOW TO SOUTH ELEVATION, NEW DOOR TO EXISTING GARAGE AND ROOFLIGHTS TO FRONT GABLE ROOFS.
Planning ref:
May 2012 12/P0840
Type:
Full and householder planning application
Status:
Application approved with conditions
Address:
3 Mostyn Road Merton Par
Description:
ERECTION OF SINGLE STOREY REAR ORANGERY EXTENSION, INSTALLATION OF REAR DORMER WINDOWS, A NEW WINDOW TO SOUTH ELEVATION, NEW DOOR TO EXISTING GARAGE AND ROOFLIGHTS TO FRONT GABLE ROOFS.
Planning ref:
February 2012 12/P0084
Type:
Full and householder planning application
Status:
Application refused
Address:
3 Mostyn Road Merton Par
Description:
DEMOLITION OF EXISTING GARAGE, SIDE PORCH AND LEAN-TO GREENHOUSE. ERECTION OF REAR EXTENSION AND TWO STOREY SIDE EXTENSION. FORMATION OF BASEMENT. NEW REAR DORMER WINDOW, ALTERATION TO EXISTING DORMER WINDOW AND INSTALLATION OF ROOFLIGHTS TO FRONT GABLE ROOFS. ERECTION OF NEW GARDEN STORE AND BOUNDARY WALL, GATES WITH ASSOCIATED HARD AND SOFT LANDSCAPING.
Planning ref:
November 2011 11/T2943
Type:
Tree and hedge works
Status:
Application approved
Address:
3 Mostyn Road Merton Park Londo
Description:
FRONT GARDEN - 1 NO. SMALL HOLLY & APPLE TO BE REMOVED. REAR GARDEN: CYPRESS,YEWTREE, 2NO.CYPRESS, FREMONTODENDORN - ALL TOP BE REMOVED. 3 NO.APPLE TREES - CROWN REDUCE BY 25%.
EPC Inspections
Summary:
26 January 2011 - energy performance certificate grade G
Reason for EPC:
None
Tenure:
Owner-occupied
Property type:
None , has 10 habitable rooms. Estimated year built before 1900
Area:
279 sqm (3,003 square foot) total internal area
Comments:
Frequently asked questions

3 Mostyn 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 £2,718,339.
  • Based on an internal area of 279 m² and recent prices in Dundonald Road, this implies a lower and upper quartile range from £1,989,000 to £2,650,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 3 Mostyn Road last sold for £1,900,000 in September 2011.

HouseMetric shows 3 Mostyn Road as 279 m² (3,003 sq ft), based on the latest internal area data available for this property. The bedroom count is shown as 7 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 G, from an inspection dated 26 January 2011. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 3 Mostyn Road was in council tax band H. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

3 Mostyn Road is in postcode SW19 3LH, in Dundonald Road. You can also view HouseMetric's sold-price page for Mostyn Road, SW19 3LH or analysis of the Dundonald Road 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.