21, Walnut Grove, AL7 4EY
21 Walnut Grove is a 83 m² / 893 sq ft terraced home in Welwyn Garden City. It sold for £179,000 in July 2007. Indexed forward to today's value, that sale is roughly £343k. Recent local prices imply a broad valuation context of £359k to £456k based on its internal area. The Land Registry and EPC data was last updated 1 June 2026.
- Sale history
-
Date Paid price Annual growth After inflation Jul 2007 £179,000 1.8% -0.2% Nov 2003 £167,500 na na - Floor plan
-
Archived estate agent floor plan for 21, Walnut Grove.
- Internal area
- 83 square metres (893 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £2,156 per square metre (£200 per square foot) in Jul 2007. Indexed forward to today's value, this is roughly £4,132 per square metre (£384 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Jul 2007 £179,000 £2,157 £342,933 £4,132 Nov 2003 £167,500 £2,018 £405,690 £4,888 Calculated using the latest EPC internal area of 83 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 £342,933. 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 £4,330 and £5,500 per square metre (£402 and £510 per square foot). Based on an internal area of 83 m², this implies a valuation between £359,000 and £456,000. 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
- C
- Plot size
- 218 square metres (2,347 square feet) - map showing freehold boundary lines
- Summary:
- 17 May 2025 - energy performance certificate grade C
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- Rental
- Tenure:
- Owner-occupied
- Property type:
- Mid-Terrace House , has 3 habitable rooms. Estimated year built 1950 to 1966
- Area:
- 83 sqm (893 square foot) total internal area
- Comments:
- Walls: Cavity wall, filled cavity. Roof: Pitched, 75 mm loft insulation. Heating: Boiler and radiators, mains gas.
- Summary:
- 19 December 2018 - energy performance certificate grade C
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- Rental
- Tenure:
- Private rental
- Property type:
- Mid-Terrace House , has 5 habitable rooms. Estimated year built 1950 to 1966
- Area:
- 82 sqm (883 square foot) total internal area
- Comments:
- Walls: Cavity wall, filled cavity. Roof: Pitched, 75 mm loft insulation. Heating: Boiler and radiators, mains gas.
- Summary:
- 26 October 2013 - energy performance certificate grade D
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- marketed sale
- Tenure:
- Owner-occupied
- Property type:
- Mid-Terrace House , has 4 habitable rooms. Estimated year built 1950 to 1966
- Area:
- 77 sqm (829 square foot) total internal area
- Comments:
- Walls: Cavity wall, filled cavity. Roof: Pitched, no insulation (assumed). Heating: Boiler and radiators, mains gas.
21 Walnut Grove 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 £342,933.
- Based on an internal area of 83 m² and recent prices in Welwyn Garden City, this implies a lower and upper quartile range from £359,000 to £456,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.