11a, High Street, AL6 9EE

11a High Street is a 110 m² / 1,184 sq ft semi-detached home in Welwyn. It sold for £249,000 in October 2000. Indexed forward to today's value, that sale is roughly £888k. Recent local prices imply a broad valuation context of £517k to £645k based on its internal area. The Land Registry and EPC data was last updated 2 July 2026.

Property data
Sale history
Date Paid price Annual growth After inflation
Oct 2000 £249,000 13.2% 12.1%
May 1999 £209,000 8.1% 5.9%
Oct 1996 £171,000 120.3% 114.7%
Jun 1995 £60,000 na na
Floor plan

Archived estate agent floor plan for 11a, High Street.

Floorplan 11a
View floorplan
Internal area
110 square metres (1,184 square feet) according to latest EPC inspection
Price per internal area

This property sold for £2,263 per square metre (£210 per square foot) in Oct 2000. Indexed forward to today's value, this is roughly £8,069 per square metre (£750 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Oct 2000 £249,000 £2,264 £887,644 £8,069
May 1999 £209,000 £1,900 £908,345 £8,258
Oct 1996 £171,000 £1,555 £920,976 £8,373
Jun 1995 £60,000 £545 £403,966 £3,672

Calculated using the latest EPC internal area of 110 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 £887,644. 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 are now selling for between £4,700 and £5,860 per square metre (£436 and £544 per square foot). Based on an internal area of 110 m², this implies a valuation between £517,000 and £645,000. 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
Semi-detached
Council tax band
F
Plot size
128 square metres (1,378 square feet) - map showing freehold boundary lines
Archived listings
History:
Archived sales listing for 11a High Street. Advertised on multiple portals. It was reduced on 10/04/2025.
Photos:

There are 16 archived estate agent listing photos for 11a High Street.

Photos for 11a High Street
View photos
Advertiser remarks:
  • 3 bedrooms
  • 1 bathrooms
Planning applications
Planning ref:
September 2022 6/2022/1580/LB
Type:
Heritage application - conservation issues and listed buildings
Status:
Application approved
Address:
11A High Street Welwyn
Description:
Maintenance to the brickwork and re-pointing of the north and south elevations of the property
Planning ref:
March 2020 6/2019/3028/COND
Type:
Discharge of conditions imposed on an existing application
Status:
Application approved
Address:
11A High Street Welwyn
Description:
Submission of details pursuant to condition 2 (sample panel shall be prepared on the front (east) elevation, minimum size 600mm x 600mm, to show the finish and colour of the soot wash)on Listed building consent 6/2018/3214/LB
Planning ref:
March 2019 6/2018/3214/LB
Type:
Heritage application - conservation issues and listed buildings
Status:
Application approved
Address:
Lucknow, 11A High Street Welwyn
Description:
Alterations to retain the tuck pointing and raddling on the front (east)elevation and Maintenance works to the north and south elevations
Planning ref:
July 2013 N6/2013/1052/LB
Type:
Heritage application - conservation issues and listed buildings
Status:
Application approved
Address:
11A High Street Welwy
Description:
Alterations to external walls on front, north and south elevations, works to include re-pointing, re-rendering and painting of brick work
EPC Inspections
Summary:
25 January 2019 - energy performance certificate grade D
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
Rental
Tenure:
Owner-occupied
Property type:
Detached House , has 4 habitable rooms. Estimated year built before 1900
Area:
110 sqm (1,184 square foot) total internal area
Comments:
Walls: Solid brick, as built, no insulation (assumed). Roof: Pitched, 150 mm loft insulation. Heating: Boiler and radiators, mains gas.
Frequently asked questions

11a High Street 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 £887,644.
  • Based on an internal area of 110 m² and recent prices in Welwyn, this implies a lower and upper quartile range from £517,000 to £645,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 11a High Street last sold for £249,000 in October 2000.

HouseMetric shows 11a High Street as 110 m² (1,184 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 25 January 2019. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 11a High Street was in council tax band F. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

11a High Street is in postcode AL6 9EE, in Welwyn. You can also view HouseMetric's sold-price page for High Street, AL6 9EE or analysis of the Welwyn property market.

HouseMetric combines HM Land Registry price paid data, Energy Performance Certificate data and Ordnance Survey/open data. The data were last updated 2 July 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.