Property data
Sale history
Date Paid price Annual growth After inflation
Mar 2026 £455,000 6.2% 2.2%
Apr 2019 £300,000 na na
Floor plan

Archived estate agent floor plan for 73, Knightsfield.

Floorplan 73
View floorplan
Internal area
75 square metres (807 square feet) according to latest EPC inspection
Price per internal area

This property sold for £6,066 per square metre (£564 per square foot) in Mar 2026. Indexed forward to today's value, this is roughly £6,067 per square metre (£564 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Mar 2026 £455,000 £6,067 £455,000 £6,067
Apr 2019 £300,000 £4,000 £352,120 £4,695

Calculated using the latest EPC internal area of 75 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 £455,000. 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 75 m², this implies a valuation between £364,000 and £466,000. 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
265 square metres (2,852 square feet) - map showing freehold boundary lines
Archived listings
History:
Archived sales listing for 73 Knightsfield. Advertised on multiple portals. It was added on 10/12/2018. It last appeared Sep 2019.
Photos:

There are 9 archived estate agent listing photos for 73 Knightsfield.

Photos for 73 Knightsfield
View photos
Advertiser remarks:
  • 3 bedrooms
  • 1 bathrooms
Planning applications
Planning ref:
September 2024 6/2024/1375/TC
Type:
Tree and hedge works
Status:
Application approved
Address:
73 Knightsfield Welwyn Garden City
Description:
Removal of fir tree. Removal of cherry tree as sits just before the boundary line and based on the proposed fencing alignment, it will be directly in the building works way. Removal of two small trees. Field elm - Boundary line obstruction for fence. Lilac tree - Removal for new lawn. To keep as much of the councils bushes that sit on the boundary line as possible. However, these bushes are 95% Ivy (See photos). The Ivy is attacking the bushes and trees within this area. Ideally, this area needs a replanting

Planning ref:
August 2024 6/2024/0657/HOUSE
Type:
Full and householder planning application
Status:
Application refused
Address:
73 Knightsfield Welwyn Garden City
Description:
Partial removal of previous boundary wall with installation of new boundary fence and various tree works

Planning ref:
August 2024 6/2024/0699/EM
Type:
Unknown type
Status:
Application approved
Address:
73 Knightsfield Welwyn Garden City
Description:
Partial removal of previous boundary wall with installation of new boundary fence. Various tree works

Planning ref:
July 2024 6/2024/0715/EMT
Type:
Tree and hedge works
Status:
Application approved
Address:
73 Knightsfield Welwyn Garden City
Description:
Reduce height of fir tree (T1). Reduce it to be in line with the house roof. Maintain shape as much as possible. Removal of cherry tree (T2).

Planning ref:
September 2019 6/2019/2039/TC
Type:
Tree and hedge works
Status:
Application approved
Address:
73 Knightsfield Welwyn Garden City
Description:
1. Crab apple tree. Crown Reduce by 30% 2. Sweet bay tree. Fell 3. Sweet bay tree. Fell 4. Red cedar. Crown reduce by 30% 5. Velvet Ash. Fell – 6. Red Cedar. Fell - 7. Field elm. Crown reduce by 20% 8. Lilac tree. Crown Reduce by 30% - 9. Sweet cherry tree. Crown Reduce by 30% - 10. (Northern whitecedar) Reduce in height by 2m and crown lift by 3m 11. Whitebeam. Crown Reduce by 25%

Planning ref:
February 2012 N6/2012/0022/FP
Type:
Full and householder planning application
Status:
Application approved
Address:
73 Knightsfield, WELWYN GARDEN CITY
Description:
Erection of conservatory

Planning ref:
February 2012 W6/2012/0023/EM
Type:
Unknown type
Status:
Application approved
Address:
73 Knightsfield, WELWYN GARDEN CITY
Description:
Erection of conservatory
EPC Inspections
Summary:
26 August 2025 - energy performance certificate grade D
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
marketed sale
Tenure:
Owner-occupied
Property type:
End-Terrace House , has 5 habitable rooms. Estimated year built 1950 to 1966
Area:
75 sqm (807 square foot) total internal area
Comments:
Walls: Cavity wall, filled cavity. Roof: Pitched, 270 mm loft insulation. Heating: Boiler and radiators, mains gas.

Summary:
13 December 2018 - energy performance certificate grade E
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
marketed sale
Tenure:
Owner-occupied
Property type:
End-Terrace House , has 5 habitable rooms. Estimated year built 1950 to 1966
Area:
70 sqm (753 square foot) total internal area
Comments:
Walls: Cavity wall, as built, no insulation (assumed). Roof: Pitched, no insulation. Heating: Boiler and radiators, mains gas.
Frequently asked questions

73 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 £455,000.
  • Based on an internal area of 75 m² and recent prices in Welwyn Garden City, this implies a lower and upper quartile range from £364,000 to £466,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 73 Knightsfield last sold for £455,000 in March 2026.

HouseMetric shows 73 Knightsfield as 75 m² (807 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 D, from an inspection dated 26 August 2025. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 73 Knightsfield was in council tax band D. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

73 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.