Property data
Sale history
Date Paid price Annual growth After inflation
Jun 1998 £299,000 12.9% 10.2%
Jul 1995 £210,000 na na
Internal area
185 square metres (1,991 square feet) according to latest EPC inspection
Price per internal area

This property sold for £1,616 per square metre (£150 per square foot) in Jun 1998. Indexed forward to today's value, this is roughly £6,417 per square metre (£596 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Jun 1998 £299,000 £1,616 £1,187,179 £6,417
Jul 1995 £210,000 £1,135 £1,095,534 £5,922

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 £1,187,179. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Seer Green are now selling for between £5,970 and £7,420 per square metre (£554 and £689 per square foot). Based on an internal area of 185 m², this implies a valuation between £1,104,000 and £1,373,000. 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
975 square metres (10,495 square feet) - map showing freehold boundary lines
Planning applications
Planning ref:
May 2021 PL/21/1763/NMA
Type:
Amendments or alterations arising from an existing or previous application
Status:
Application approved
Address:
21 Howe Drive Knotty Green Beaconsfield Buckinghamshire
Description:
Non material amendment to planning permission PL/20/3941/FA (Garage conversion including replacement flat roof, cantilevered roof over rear patio and replacement rear patio door) to allow for amendment to the height of the garage roof and a change to plans as the rear roof overhang is no longer required

Planning ref:
April 2021 PL/21/1337/NMA
Type:
Amendments or alterations arising from an existing or previous application
Status:
Application withdrawn before a decision was taken
Address:
21 Howe Drive Knotty Green Beaconsfield Buckinghamshire
Description:
Non Material Amendment to planning permission PL/20/3941/FA (Garage conversion including replacement flat roof, cantilevered roof over rear patio and replacement rear patio door) to allow for an increase in the garage roof height, replacement of external cladding and a change to plans as the rear roof overhang is no longer required.

Planning ref:
January 2021 PL/20/3941/FA
Type:
Full and householder planning application
Status:
Application approved with conditions
Address:
21 Howe Drive Knotty Green Beaconsfield Buckinghamshire
Description:
Garage conversion including replacement flat roof, cantilevered roof over rear patio and replacement rear patio door

Planning ref:
February 2019 PL/18/3811/FA
Type:
Full and householder planning application ; this application involves multiple dwellings
Status:
Application refused
Address:
21 Howe Drive Knotty Green Beaconsfield Buckinghamshire
Description:
Demolition of existing dwelling and erection of two detached dwellings served by an altered access

Planning ref:
March 2017 CH/2016/1768/FA
Type:
Full and householder planning application ; this application involves multiple dwellings
Status:
Application refused
Address:
21 Howe Drive Knotty Green Beaconsfield Buckinghamshire
Description:
Demolition of existing house and garage and erection of two detached houses with garages
EPC Inspections
Summary:
18 June 2013 - energy performance certificate grade C
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
Following Green Deal
Tenure:
Owner-occupied
Property type:
Detached House , has 8 habitable rooms. Estimated year built 1950 to 1966
Area:
185 sqm (1,991 square foot) total internal area
Comments:
Walls: Cavity wall, filled cavity. Roof: Pitched, 200 mm loft insulation. Heating: Boiler and radiators, mains gas.

Summary:
03 April 2013 - energy performance certificate grade D
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
Assessment for Green Deal
Tenure:
Owner-occupied
Property type:
Detached House , has 8 habitable rooms. Estimated year built 1950 to 1966
Area:
185 sqm (1,991 square foot) total internal area
Comments:
Walls: Cavity wall, filled cavity. Roof: Pitched, 200 mm loft insulation. Heating: Boiler and radiators, mains gas.
Frequently asked questions

21 Howe Drive 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 £1,187,179.
  • Based on an internal area of 185 m² and recent prices in Seer Green, this implies a lower and upper quartile range from £1,104,000 to £1,373,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 21 Howe Drive last sold for £299,000 in June 1998.

HouseMetric shows 21 Howe Drive as 185 m² (1,991 sq ft), based on the latest internal area data available for this property. The bedroom count is shown as 4 bedrooms. Bedroom numbers can come from a previous estate agency listing, an EPC record, or an estimate based on the size of the property.

The latest EPC rating shown by HouseMetric is C, from an inspection dated 18 June 2013. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 21 Howe Drive was in council tax band G. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

21 Howe Drive is in postcode HP9 2BD, in Seer Green. You can also view HouseMetric's sold-price page for Howe Drive, HP9 2BD or analysis of the Seer Green property market.

HouseMetric combines HM Land Registry price paid data, Energy Performance Certificate data and Ordnance Survey/open data. The data were last updated 1 November 2026. Figures such as indexed values and local valuation ranges are calculated estimates for context, while official records can change as public datasets are updated.

For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.