12, Mill Dam, LS23 6EZ
12 Mill Dam is a 199 m² / 2,142 sq ft detached home in Boston Spa. It sold for £748,000 in October 2021. Indexed forward to today's value, that sale is roughly £818k. Recent local prices imply a broad valuation context of £647k to £905k based on its internal area. The Land Registry and EPC data was last updated 1 June 2026.
- Sale history
-
Date Paid price Annual growth After inflation Oct 2021 £748,000 5.4% 3.3% Jan 2015 £525,000 3.8% 1.4% Aug 2004 £355,000 na na - Internal area
- 199 square metres (2,142 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £3,758 per square metre (£349 per square foot) in Oct 2021. Indexed forward to today's value, this is roughly £4,111 per square metre (£382 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Oct 2021 £748,000 £3,759 £818,076 £4,111 Jan 2015 £525,000 £2,638 £803,321 £4,037 Aug 2004 £355,000 £1,784 £682,122 £3,428 Calculated using the latest EPC internal area of 199 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 £818,076. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Boston Spa are now selling for between £3,250 and £4,550 per square metre (£301 and £422 per square foot). Based on an internal area of 199 m², this implies a valuation between £647,000 and £905,000. 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
- Detached
- Council tax band
- F
- Plot size
- 453 square metres (4,876 square feet) - map showing freehold boundary lines
- Planning ref:
- April 2011 11/00518/FU
- Type:
- Full and householder planning application
- Status:
- Application approved
- Address:
- 12 Mill Dam Clifford Wetherby
- Description:
- Single storey front and rear extension; chimney to side
- Planning ref:
- February 2007 07/00207/FU
- Type:
- Full and householder planning application
- Status:
- Application approved
- Address:
- 12 Mill Dam Clifford Wetherby
- Description:
- Part two storey part single storey floor side and front extension with balustrade to rear
- Summary:
- 07 July 2021 - energy performance certificate grade B
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- marketed sale
- Tenure:
- Owner-occupied
- Property type:
- Detached House , has 8 habitable rooms. Estimated year built 1967 to 1975
- Area:
- 199 sqm (2,142 square foot) total internal area
- Comments:
- Walls: Cavity wall, as built, no insulation (assumed). Roof: Pitched, 150 mm loft insulation. Heating: Boiler and radiators, mains gas.
- Summary:
- 20 October 2014 - 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 8 habitable rooms. Estimated year built 1967 to 1975
- Area:
- 199 sqm (2,142 square foot) total internal area
- Comments:
- Walls: Cavity wall, as built, no insulation (assumed). Roof: Pitched, 150 mm loft insulation. Heating: Boiler and radiators, mains gas.
12 Mill Dam 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 £818,076.
- Based on an internal area of 199 m² and recent prices in Boston Spa, this implies a lower and upper quartile range from £647,000 to £905,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.