Wentloog House, Mill Lane, CF3 2UT
Wentloog House Mill Lane is a 202 m² / 2,174 sq ft detached home in Marshfield. It sold for £650,000 in February 2021. Indexed forward to today's value, that sale is roughly £789k. Recent local prices imply a broad valuation context of £586k to £780k based on its internal area. The Land Registry and EPC data was last updated 2 July 2026.
- Sale history
-
Date Paid price Annual growth After inflation Feb 2021 £650,000 8.6% 7.1% Apr 2014 £370,000 na na - Floor plan
-
Archived estate agent floor plan for Wentloog House, Mill Lane.
- Internal area
- 202 square metres (2,174 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £3,217 per square metre (£299 per square foot) in Feb 2021. Indexed forward to today's value, this is roughly £3,906 per square metre (£363 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Feb 2021 £650,000 £3,218 £788,986 £3,906 Apr 2014 £370,000 £1,832 £596,107 £2,951 Calculated using the latest EPC internal area of 202 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 £788,986. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Marshfield are now selling for between £2,900 and £3,860 per square metre (£269 and £358 per square foot). Based on an internal area of 202 m², this implies a valuation between £586,000 and £780,000. 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
- na
- Planning ref:
- May 2021 21/0072
- Type:
- Full and householder planning application
- Status:
- Application withdrawn before a decision was taken
- Address:
- Wentloog House Mill Lane Castleton Cardiff
- Description:
- Loft conversion to form one bedroom granny annexe with separate entrance via rear staircase. With two front dormer windows and a further central front dormer with juliet balcony, rear dormer conversion with two windows and entrance door.
- Summary:
- 20 August 2020 - 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 6 habitable rooms. Estimated year built 1950 to 1966
- Area:
- 202 sqm (2,174 square foot) total internal area
- Comments:
- Walls: Cavity wall, as built, no insulation (assumed). Roof: Pitched, 200 mm loft insulation. Heating: Boiler and radiators, mains gas.
- Summary:
- 23 June 2009 - energy performance certificate grade E
- Reason for EPC:
- None
- Tenure:
- Private rental
- Property type:
- None Estimated year built 1950 to 1966
- Area:
- 183 sqm (1,970 square foot) total internal area
- Comments:
Wentloog 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 £788,986.
- Based on an internal area of 202 m² and recent prices in Marshfield, this implies a lower and upper quartile range from £586,000 to £780,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.