12, River Mount, KT12 2PW

12 River Mount is a 164 m² / 1,765 sq ft detached home in Walton-On-Thames. It sold for £1,250,000 in September 2021. Indexed forward to today's value, that sale is roughly £1,187k. Recent local prices imply a broad valuation context of £887k to £1,109k 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
Sep 2021 £1,250,000 13.4% 11.4%
Apr 2019 £925,000 6.8% 4.8%
Dec 1996 £210,000 na na
Floor plan

Archived estate agent floor plan for 12, River Mount.

Floorplan 12
View floorplan
Internal area
164 square metres (1,765 square feet) according to latest EPC inspection
Price per internal area

This property sold for £7,621 per square metre (£708 per square foot) in Sep 2021. Indexed forward to today's value, this is roughly £7,240 per square metre (£673 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Sep 2021 £1,250,000 £7,622 £1,187,297 £7,240
Apr 2019 £925,000 £5,640 £1,011,914 £6,170
Dec 1996 £210,000 £1,280 £1,116,756 £6,809

Calculated using the latest EPC internal area of 164 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 £1,187,297. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Walton-On-Thames are now selling for between £5,410 and £6,760 per square metre (£502 and £628 per square foot). Based on an internal area of 164 m², this implies a valuation between £887,000 and £1,109,000. 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
Detached
Council tax band
F
Plot size
539 square metres (5,802 square feet) - map showing freehold boundary lines
Archived listings
History:
Archived sales listing for 12 River Mount. Advertised on multiple portals. It was added on 09/09/2021. It last appeared Dec 2021.
Photos:

There are 21 archived estate agent listing photos (taken in June 2021) for 12 River Mount.

Photos for 12 River Mount
View photos
Advertiser remarks:
  • 3 bedrooms
Planning applications
Planning ref:
August 2024 2023/1248
Type:
Discharge of conditions imposed on an existing application
Status:
Application approved
Address:
12 River Mount Walton-On-Thames Surrey
Description:
Details of Condition 6 of 2018/0143 - (6) Materials specification
Planning ref:
April 2024 2023/1705
Type:
Outline application - proposal prior to a full application, including assessments and scoping opinions. ; this application involves a large scale development
Status:
Application refused
Address:
12 River Mount Walton-On-Thames Surrey
Description:
Outline planning permission for 7 detached dwellings and a terrace of 3no. dwellings, including new access road, landscaping and any associates works.
Planning ref:
February 2023 2022/1701
Type:
Discharge of conditions imposed on an existing application
Status:
Application approved
Address:
12 River Mount Walton-on-Thames Surrey
Description:
Details of conditions 8, 15 and 16 of 2019/1022 - (8) future management of streets (15) external lighting and (16) landscape management plan
EPC Inspections
Summary:
14 June 2021 - energy performance certificate grade D
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
marketed sale
Tenure:
Owner-occupied
Property type:
Detached House , has 7 habitable rooms. Estimated year built None to None
Area:
164 sqm (1,765 square foot) total internal area
Comments:
Walls: Solid brick, as built, no insulation (assumed). Roof: Pitched, 300 mm loft insulation. Heating: Boiler and radiators, mains gas.
Summary:
20 August 2018 - energy performance certificate grade E
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
marketed sale
Tenure:
Owner-occupied
Property type:
Detached House , has 6 habitable rooms. Estimated year built 1900 to 1929
Area:
139 sqm (1,496 square foot) total internal area
Comments:
Walls: Solid brick, as built, no insulation (assumed). Roof: Pitched, 100 mm loft insulation. Heating: Boiler and radiators, mains gas.
Frequently asked questions

12 River Mount 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 £1,187,297.
  • Based on an internal area of 164 m² and recent prices in Walton-On-Thames, this implies a lower and upper quartile range from £887,000 to £1,109,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 12 River Mount last sold for £1,250,000 in September 2021.

HouseMetric shows 12 River Mount as 164 m² (1,765 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 14 June 2021. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 12 River Mount was in council tax band F. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

12 River Mount is in postcode KT12 2PW, in Walton-On-Thames. You can also view HouseMetric's sold-price page for River Mount, KT12 2PW or analysis of the Walton-On-Thames 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.