20, Gilmais, KT23 4RP
20 Gilmais is a 174 m² / 1,873 sq ft detached home in Bookham. It sold for £770,000 in May 2015. Indexed forward to today's value, that sale is roughly £883k. Recent local prices imply a broad valuation context of £917k to £1,159k 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 May 2015 £770,000 4.6% 2.2% Nov 2004 £480,000 na na - Floor plan
-
Archived estate agent floor plan for 20, Gilmais.
- Internal area
- 174 square metres (1,873 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £4,425 per square metre (£411 per square foot) in May 2015. Indexed forward to today's value, this is roughly £5,072 per square metre (£471 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm May 2015 £770,000 £4,425 £882,563 £5,072 Nov 2004 £480,000 £2,759 £1,025,547 £5,894 Calculated using the latest EPC internal area of 174 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 £882,563. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Bookham are now selling for between £5,270 and £6,660 per square metre (£489 and £618 per square foot). Based on an internal area of 174 m², this implies a valuation between £917,000 and £1,159,000. 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
- G
- Plot size
- 970 square metres (10,441 square feet) - map showing freehold boundary lines
- Summary:
- 19 April 2016 - energy performance certificate grade D
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- ECO assessment
- Tenure:
- Owner-occupied
- Property type:
- Detached House , has 7 habitable rooms. Estimated year built None to None
- Area:
- 239 sqm (2,573 square foot) total internal area
- Comments:
- Walls: Cavity wall, as built, no insulation (assumed). Roof: Pitched, 250 mm loft insulation. Heating: Boiler and radiators, mains gas.
- Summary:
- 06 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 6 habitable rooms. Estimated year built None to None
- Area:
- 174 sqm (1,873 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.
20 Gilmais 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 £882,563.
- Based on an internal area of 174 m² and recent prices in Bookham, this implies a lower and upper quartile range from £917,000 to £1,159,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.