Watermill House, Mill Lane, IP13 7JS

Watermill House Mill Lane is a 350 m² / 3,767 sq ft property in Worlingworth. It sold for £1,700,000 in October 2025. Indexed forward to today's value, that sale is roughly £1,672k. Recent local prices imply a broad valuation context of £1,012k to £1,390k based on its internal area. The Land Registry and EPC data was last updated 2 July 2026.

Property data
Sale history
£1,700,000 on Oct 2025

*This price paid record has been flagged by Land Registry as a 'Category B: Additional Price Paid entry'. This could be due to a variety of reasons, such as the sale being a buy-to-let purchase, a repossession or a transfer to a limited company. When Land Registry suspects that a sale does not reflect full market value (e.g. part-ownership or right to buy), these transactions can be flagged as well. For this reason, we exclude them from our area statistics.

Internal area
350 square metres (3,767 square feet) according to latest EPC inspection
Price per internal area

This property sold for £4,857 per square metre (£451 per square foot) in Oct 2025. Indexed forward to today's value, this is roughly £4,777 per square metre (£444 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Oct 2025 £1,700,000 £4,857 £1,671,839 £4,777

Calculated using the latest EPC internal area of 350 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 £1,671,839. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Worlingworth are now selling for between £2,890 and £3,970 per square metre (£268 and £368 per square foot). Based on an internal area of 350 m², this implies a valuation between £1,012,000 and £1,390,000. 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
na
Type
Other
Council tax band
G
Planning applications
Planning ref:
February 2024 DC/23/4809/FUL
Type:
Full and householder planning application
Status:
Application refused
Address:
Watermill House Mill Lane Kettleburgh Woodbridge Suffolk
Description:
Conversion of existing ancillary residential building to form a 2 bedroom self contained dwelling with associated amenity, parking and ev charging provision.
Planning ref:
October 2023 DC/23/2355/FUL
Type:
Full and householder planning application
Status:
Application withdrawn before a decision was taken
Address:
Watermill House Mill Lane Kettleburgh Suffol
Description:
Conversion of existing ancillary residential building to form a 2 bedroom self contained dwelling with associated amenity, parking and ev charging provision.
Planning ref:
September 2022 DC/22/3499/FUL
Type:
Full and householder planning application
Status:
Decision has yet to be made
Address:
Watermill House Mill Lane Kettleburgh Woodbridge Suffol
Description:
Alterations to self-contained ancillary annexe building to facilitate use as a holiday let.
Planning ref:
July 2022 DC/22/2191/FUL
Type:
Full and householder planning application
Status:
Application approved
Address:
Watermill House Mill Lane Kettleburgh Woodbridge Suffol
Description:
Installation of a ground mounted solar pv system in 2 rows each 40m long with 7M between them
Planning ref:
April 2022 DC/22/1671/FUL
Type:
Full and householder planning application
Status:
Decision has yet to be made
Address:
Watermill House Mill Lane Kettleburgh Woodbridg
Description:
Change of use of an office building currently ancillary to Watermill House to a Use Class E office building independent of Watermill House
Planning ref:
January 2007 C/06/1853
Type:
Full and householder planning application
Status:
Application approved
Address:
Watermill House Mill Lane Kettleburgh Woodbridge
Description:
Erection of outbuilding for accommodation ancillary to the main house
EPC Inspections
Summary:
17 February 2016 - energy performance certificate grade F
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
RHI application
Tenure:
Owner-occupied
Property type:
Detached House , has 9 habitable rooms. Estimated year built before 1900
Area:
350 sqm (3,767 square foot) total internal area
Comments:
Walls: Solid brick, as built, no insulation (assumed). Roof: Pitched, 150 mm loft insulation. Heating: Ground source heat pump, radiators, electric.
Frequently asked questions

Watermill House Mill Lane 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 £1,671,839.
  • Based on an internal area of 350 m² and recent prices in Worlingworth, this implies a lower and upper quartile range from £1,012,000 to £1,390,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, Watermill House Mill Lane last sold for £1,700,000 in October 2025.

HouseMetric shows Watermill House Mill Lane as 350 m² (3,767 sq ft), based on the latest internal area data available for this property.

The latest EPC rating shown by HouseMetric is F, from an inspection dated 17 February 2016. EPC information comes from the public Energy Performance Certificate data for England and Wales.

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

Watermill House Mill Lane is in postcode IP13 7JS, in Worlingworth. You can also view HouseMetric's sold-price page for Mill Lane, IP13 7JS or analysis of the Worlingworth property market.

HouseMetric combines HM Land Registry price paid data, Energy Performance Certificate data and Ordnance Survey/open data. The data were last updated 2 July 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.