The Triangle, Maltmans Lane, SL9 8RP
The Triangle Maltmans Lane is a 508 m² / 5,468 sq ft detached home in Chalfont St Peter. It sold for £2,850,000 in February 2023. Indexed forward to today's value, that sale is roughly £2,686k. Recent local prices imply a broad valuation context of £2,896k to £3,729k 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 2023 £2,850,000 4.5% 0.7% Jan 2018 £2,285,000 2.6% 0.4% Sep 2004 £1,620,000 47.5% 45.5% Jul 2002 £700,100 na na - Floor plan
-
Archived estate agent floor plan for The Triangle, Maltmans Lane.
- Internal area
- 508 square metres (5,468 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £5,610 per square metre (£521 per square foot) in Feb 2023. Indexed forward to today's value, this is roughly £5,286 per square metre (£491 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Feb 2023 £2,850,000 £5,610 £2,685,523 £5,286 Jan 2018 £2,285,000 £4,498 £2,488,426 £4,898 Sep 2004 £1,620,000 £3,189 £3,319,658 £6,535 Jul 2002 £700,100 £1,378 £1,687,767 £3,322 Calculated using the latest EPC internal area of 508 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 £2,685,523. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Chalfont St Peter are now selling for between £5,700 and £7,340 per square metre (£529 and £681 per square foot). Based on an internal area of 508 m², this implies a valuation between £2,896,000 and £3,729,000. 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
- H
- Planning ref:
- February 2025 PL/24/3755/FA
- Type:
- Full and householder planning application
- Status:
- Application approved with conditions
- Address:
- Triangle Maltmans Lane Chalfont St Peter Buckinghamshire
- Description:
- Erection of a garage (with gym, garden room and loft space) to replace existing two-storey garage.
- Planning ref:
- July 2024 PL/24/0500/FA
- Type:
- Full and householder planning application ; this application involves multiple dwellings
- Status:
- Application approved with conditions
- Address:
- Triangle Maltmans Lane Chalfont St Peter Buckinghamshire
- Description:
- Demolition of two side/rear wings. Create rear/side single storey and two storey extensions.
- Planning ref:
- June 2016 CH/2016/0701/FA
- Type:
- Full and householder planning application
- Status:
- Application approved with conditions
- Address:
- Triangle Maltmans Lane Chalfont St Peter Buckinghamshire
- Description:
- Erection of outbuilding in rear garden
- Planning ref:
- September 2015 CH/2015/1303/FA
- Type:
- Full and householder planning application
- Status:
- Application approved with conditions
- Address:
- Triangle Maltmans Lane Chalfont St Peter Buckinghamshire
- Description:
- Erection of a detached timber swimming pool building
- Summary:
- 06 August 2013 - 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 12 habitable rooms. Estimated year built 2003 to 2006
- Area:
- 508 sqm (5,468 square foot) total internal area
- Comments:
- Walls: Cavity wall, as built, insulated (assumed). Roof: Pitched, 200 mm loft insulation. Heating: Boiler and underfloor, mains gas.
- Summary:
- 26 February 2009 - energy performance certificate grade D
- Reason for EPC:
- None
- Tenure:
- Owner-occupied
- Property type:
- None , has 13 habitable rooms. Estimated year built 2003 to 2006
- Area:
- 421 sqm (4,532 square foot) total internal area
- Comments:
- Summary:
- 26 February 2009 - energy performance certificate grade D
- Reason for EPC:
- None
- Tenure:
- Owner-occupied
- Property type:
- None , has 1 habitable rooms. Estimated year built 2007 to onwards
- Area:
- 21 sqm (226 square foot) total internal area
- Comments:
The Triangle Maltmans 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 £2,685,523.
- Based on an internal area of 508 m² and recent prices in Chalfont St Peter, this implies a lower and upper quartile range from £2,896,000 to £3,729,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.