20, Castlefields, HP22 5XY
20 Castlefields is a 114 m² / 1,227 sq ft detached home in Aston Clinton. It sold for £540,000 in February 2021. Indexed forward to today's value, that sale is roughly £606k. Recent local prices imply a broad valuation context of £478k to £610k 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 £540,000 3.7% 1.8% Dec 2008 £347,500 2.4% -0.6% Feb 2006 £325,000 9.3% 7.5% Aug 1996 New build New £139,950 na na - Floor plan
-
Archived estate agent floor plan for 20, Castlefields.
- Internal area
- 114 square metres (1,227 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £4,736 per square metre (£440 per square foot) in Feb 2021. Indexed forward to today's value, this is roughly £5,317 per square metre (£494 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Feb 2021 £540,000 £4,737 £606,095 £5,317 Dec 2008 £347,500 £3,048 £640,704 £5,620 Feb 2006 £325,000 £2,851 £621,459 £5,451 Aug 1996 £139,950 £1,228 £623,902 £5,473 Calculated using the latest EPC internal area of 114 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 £606,095. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Aston Clinton are now selling for between £4,190 and £5,350 per square metre (£389 and £497 per square foot). Based on an internal area of 114 m², this implies a valuation between £478,000 and £610,000. 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
- 256 square metres (2,756 square feet) - map showing freehold boundary lines
- Planning ref:
- July 2020 20/02425/ATP
- Type:
- Tree and hedge works
- Status:
- Application approved
- Address:
- 20 Castlefields Stoke Mandeville Buckinghamshir
- Description:
- T2 Sycamore - Crown reduce selectively to remove around 1.5 meters from the radial crown spread towards No. 18 & No. 20. This work is to lessen the impact in terms of shade and the overbearing nature of this tree on both properties and gardens (18 & 20).The pruning to be undertaken sympathetically such that the overall good shape and balance of this tree is not adversely affected.
- Planning ref:
- December 2016 16/03561/ATP
- Type:
- Tree and hedge works
- Status:
- Application approved
- Address:
- 20 Castlefields Stoke Mandeville Buckinghamshire
- Description:
- TP6105 T2 Sycamore 3-4ft reduction to maintain good health of the tree.
- Planning ref:
- April 2013 13/00218/ATP
- Type:
- Tree and hedge works
- Status:
- Application approved
- Address:
- 20 Castlefields Stoke Mandeville Buckinghamshire
- Description:
- 10% Reduction and 15% Crown thin No1 Sycamore
- Summary:
- 12 November 2020 - energy performance certificate grade C
- 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 1996 to 2002
- Area:
- 114 sqm (1,227 square foot) total internal area
- Comments:
- Walls: Cavity wall, as built, insulated (assumed). Roof: Pitched, 100 mm loft insulation. Heating: Boiler and radiators, mains gas.
20 Castlefields 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 £606,095.
- Based on an internal area of 114 m² and recent prices in Aston Clinton, this implies a lower and upper quartile range from £478,000 to £610,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.