Property data
Sale history
Date Paid price Annual growth After inflation
Jun 2025 £625,000 7.8% 2.8%
Apr 2020 £425,000 na na
Floor plan

Archived estate agent floor plan for 81, Knightsfield.

Floorplan 81
View floorplan
Internal area
97 square metres (1,044 square feet) according to latest EPC inspection
Price per internal area

This property sold for £6,443 per square metre (£599 per square foot) in Jun 2025. Indexed forward to today's value, this is roughly £6,629 per square metre (£616 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Jun 2025 £625,000 £6,443 £643,044 £6,629
Apr 2020 £425,000 £4,381 £492,924 £5,082

Calculated using the latest EPC internal area of 97 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 £643,044. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Welwyn Garden City are now selling for between £4,850 and £6,210 per square metre (£450 and £576 per square foot). Based on an internal area of 97 m², this implies a valuation between £470,000 and £602,000. 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
3
Type
Terrace
Council tax band
D
Plot size
240 square metres (2,583 square feet) - map showing freehold boundary lines
Archived listings
History:
Archived sales listing for 81 Knightsfield. Advertised on multiple portals. It was added on 23/01/2020. It last appeared May 2020.
Photos:

There are 14 archived estate agent listing photos for 81 Knightsfield.

Photos for 81 Knightsfield
View photos
Advertiser remarks:
  • 3 bedrooms
  • 1 bathrooms
Planning applications
Planning ref:
July 2023 6/2023/0929/EM
Type:
Unknown type
Status:
Application approved
Address:
81 Knightsfield, Welwyn Garden City,
Description:
Erection of outbuilding to rear garden

Planning ref:
May 2023 6/2023/0923/LAWP
Type:
Outline application - proposal prior to a full application, including assessments and scoping opinions.
Status:
Application approved
Address:
81 Knightsfield Welwyn Garden City
Description:
Certificate of lawfulness for the erection of a single storey outbuilding

Planning ref:
February 2023 6/2022/2830/EMT
Type:
Tree and hedge works
Status:
Application approved
Address:
81 Knightsfield Welwyn Garden City
Description:
T1 x Magnolia to fell to ground level and 1 x Privet/Holly hedge to cut to ground level

Planning ref:
January 2023 6/2022/2829/TC
Type:
Tree and hedge works
Status:
Application approved
Address:
81 Knightsfield Welwyn Garden City
Description:
T1 x Magnolia to fell to ground level and 1 x Privet/Holly hedge to cut to ground level

Planning ref:
December 2021 6/2021/2883/EMH
Type:
Full and householder planning application
Status:
Application approved
Address:
81 Knightsfield Welwyn Garden City
Description:
Erection of a two storey rear extension.

Planning ref:
November 2021 6/2021/2750/HOUSE
Type:
Full and householder planning application
Status:
Application approved
Address:
81 Knightsfield Welwyn Garden City
Description:
Erection of a two storey rear extension.

Planning ref:
March 2021 6/2021/0303/EM
Type:
Unknown type
Status:
Application approved
Address:
81 Knightsfield Welwyn Garden City
Description:
Erection of loft conversion and installation of 2 x rear facing roof lights following removal of chimney stack

Planning ref:
March 2021 6/2021/0281/HOUSE
Type:
Full and householder planning application
Status:
Application approved
Address:
81 Knightsfield Welwyn Garden City
Description:
Erection of a single storey rear extension

Planning ref:
March 2021 6/2021/0302/EM
Type:
Unknown type
Status:
Application approved
Address:
81 Knightsfield Welwyn Garden City
Description:
Erection of a single storey rear extension

Planning ref:
November 2020 6/2020/2559/EMT
Type:
Tree and hedge works
Status:
Application approved
Address:
81 Knightsfield Welwyn Garden City
Description:
Reduce 1 x Magnolia by 2m height and 1m width
EPC Inspections
Summary:
12 March 2025 - energy performance certificate grade C
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
marketed sale
Tenure:
Owner-occupied
Property type:
End-Terrace House , has 4 habitable rooms. Estimated year built 1950 to 1966
Area:
97 sqm (1,044 square foot) total internal area
Comments:
Walls: Solid brick, as built, no insulation (assumed). Roof: Pitched, 100 mm loft insulation. Heating: Boiler and radiators, mains gas.

Summary:
14 August 2015 - energy performance certificate grade D
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
Rental
Tenure:
Private rental
Property type:
End-Terrace House , has 3 habitable rooms. Estimated year built 1950 to 1966
Area:
74 sqm (797 square foot) total internal area
Comments:
Walls: Solid brick, as built, no insulation (assumed). Roof: Pitched, 270 mm loft insulation. Heating: Boiler and radiators, mains gas.
Frequently asked questions

81 Knightsfield 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 £643,044.
  • Based on an internal area of 97 m² and recent prices in Welwyn Garden City, this implies a lower and upper quartile range from £470,000 to £602,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 81 Knightsfield last sold for £625,000 in June 2025.

HouseMetric shows 81 Knightsfield as 97 m² (1,044 sq ft), based on the latest internal area data available for this property. The bedroom count is shown as 3 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 12 March 2025. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 81 Knightsfield was in council tax band D. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

81 Knightsfield is in postcode AL8 7JE, in Welwyn Garden City. You can also view HouseMetric's sold-price page for Knightsfield, AL8 7JE or analysis of the Welwyn Garden City 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 June 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.