The Knoll, HP3 0PP
The Knoll is a 162 m² / 1,744 sq ft detached home in Bovingdon. It sold for £1,130,000 in December 2018. Indexed forward to today's value, that sale is roughly £1,281k. Recent local prices imply a broad valuation context of £774k to £978k based on its internal area. The Land Registry and EPC data was last updated 2 July 2026.
- Sale history
-
£1,130,000 on Dec 2018
- Floor plan
-
Archived estate agent floor plan for The Knoll.
- Internal area
- 162 square metres (1,744 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £6,975 per square metre (£648 per square foot) in Dec 2018. Indexed forward to today's value, this is roughly £7,910 per square metre (£735 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Dec 2018 £1,130,000 £6,975 £1,281,379 £7,910 Calculated using the latest EPC internal area of 162 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 £1,281,379. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Bovingdon are now selling for between £4,780 and £6,040 per square metre (£444 and £561 per square foot). Based on an internal area of 162 m², this implies a valuation between £774,000 and £978,000. 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
- na
- Type
- Detached
- Council tax band
- G
- Plot size
- 8,535 square metres (91,870 square feet) - map showing freehold boundary lines
- Planning ref:
- June 2020 20/00902/FHA
- Type:
- Full and householder planning application
- Status:
- Application withdrawn before a decision was taken
- Address:
- The Knoll Flaunden Flaunden Hemel Hempstead Hertfordshire
- Description:
- Enhancement of existing landscaping to include additional planting, greenhouse, kitchen garden area, outdoor gazebo and swimming pool.
- Planning ref:
- October 2019 4/01798/19/DRC
- Type:
- Discharge of conditions imposed on an existing application
- Status:
- Application approved
- Address:
- The Knoll Flaunden Hemel Hempstead
- Description:
- Details required by condition 3 (materials) & 4 (landscape) attached to planning permission 4/00888/19/ful - demolition of existing dwelling, including garages and stores and construction of replacement dwelling with detached garage and Stores.
- Planning ref:
- July 2019 4/01532/19/DRC
- Type:
- Discharge of conditions imposed on an existing application
- Status:
- Application approved
- Address:
- The Knoll Flaunden Hemel Hempstead
- Description:
- Details required by condition condition 7 (dusk emergence /dawn re-entry surveys) attached to planning permission 4/00888/19/ful (demolition of existing dwelling, including garages and stores and construction of replacement dwelling with detached garage a
- Planning ref:
- June 2019 4/00888/19/FUL
- Type:
- Full and householder planning application
- Status:
- Application approved
- Address:
- The Knoll Flaunden Hemel Hempstead
- Description:
- Demolition of existing dwelling, including garages and stores and construction of replacement dwelling with detached garage and stores
- Planning ref:
- March 2019 4/00217/19/TCA
- Type:
- Tree and hedge works
- Status:
- Application approved
- Address:
- The Knoll Flaunden Hemel Hempstead
- Description:
- Reduce holly hedge to 8ft
- Summary:
- 22 February 2022 - energy performance certificate grade C
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- New dwelling
- Tenure:
- Unknown
- Property type:
- Detached House Estimated year built None to None
- Area:
- 487 sqm (5,242 square foot) total internal area
- Comments:
- Heating: Air source heat pump, underfloor, pipes in screed above insulation, electric.
- Summary:
- 18 July 2018 - energy performance certificate grade F
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- Marketed sale
- Tenure:
- Owner-occupied
- Property type:
- Detached House , has 7 habitable rooms. Estimated year built 1950 to 1966
- Area:
- 162 sqm (1,744 square foot) total internal area
- Comments:
- Walls: Cavity wall, as built, no insulation (assumed). Roof: Pitched, no insulation. Heating: Boiler and radiators, oil.
The Knoll 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 £1,281,379.
- Based on an internal area of 162 m² and recent prices in Bovingdon, this implies a lower and upper quartile range from £774,000 to £978,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.