11a, Castle Green, WA5 7XB
11a Castle Green is a 185 m² / 1,991 sq ft detached home in Westbrook. It sold for £280,000 in September 2011. Indexed forward to today's value, that sale is roughly £490k. Recent local prices imply a broad valuation context of £477k to £614k 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 Sep 2011 £280,000 0.0% -2.8% Sep 2005 £280,000 14.5% 12.3% Jan 2003 £195,000 na na - Internal area
- 185 square metres (1,991 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £1,513 per square metre (£141 per square foot) in Sep 2011. Indexed forward to today's value, this is roughly £2,650 per square metre (£246 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Sep 2011 £280,000 £1,514 £490,281 £2,650 Sep 2005 £280,000 £1,514 £504,656 £2,728 Jan 2003 £195,000 £1,054 £446,199 £2,412 Calculated using the latest EPC internal area of 185 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 £490,281. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Westbrook are now selling for between £2,580 and £3,320 per square metre (£239 and £308 per square foot). Based on an internal area of 185 m², this implies a valuation between £477,000 and £614,000. 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
- 5
- Type
- Detached
- Council tax band
- E
- Planning ref:
- July 2008 2008/13057
- Type:
- Full and householder planning application
- Status:
- Application approved
- Address:
- 11a, Castle Green, Westbrook, Warrington,
- Description:
- Proposed single storey rear extension.
- Summary:
- 04 January 2010 - energy performance certificate grade D
- Reason for EPC:
- None
- Tenure:
- Owner-occupied
- Property type:
- None , has 9 habitable rooms. Estimated year built 1991 to 1995
- Area:
- 185 sqm (1,991 square foot) total internal area
- Comments:
11a Castle Green 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 £490,281.
- Based on an internal area of 185 m² and recent prices in Westbrook, this implies a lower and upper quartile range from £477,000 to £614,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.