21, Elm Walk, WD7 8DP
21 Elm Walk is a 186 m² / 2,002 sq ft detached home in Radlett. It sold for £1,243,000 in August 2025. Indexed forward to today's value, that sale is roughly £1,175k. Recent local prices imply a broad valuation context of £1,109k to £1,529k based on its internal area. The Land Registry and EPC data was last updated 2 July 2026.
- Sale history
-
Date Paid price Annual growth After inflation Aug 2025 £1,243,000 6.5% 3.6% Aug 2011 £510,000 17.2% 13.4% Sep 2009 £379,950 na na - Floor plan
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Archived estate agent floor plan for 21, Elm Walk.
- Internal area
- 186 square metres (2,002 square feet) according to latest EPC inspection
- Price per internal area
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This property sold for £6,682 per square metre (£621 per square foot) in Aug 2025. Indexed forward to today's value, this is roughly £6,316 per square metre (£587 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Aug 2025 £1,243,000 £6,683 £1,174,766 £6,316 Aug 2011 £510,000 £2,742 £750,202 £4,033 Sep 2009 £379,950 £2,043 £659,963 £3,548 Calculated using the latest EPC internal area of 186 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 £1,174,766. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Radlett are now selling for between £5,960 and £8,220 per square metre (£553 and £763 per square foot). Based on an internal area of 186 m², this implies a valuation between £1,109,000 and £1,529,000. 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
- Detached
- Council tax band
- F
- Plot size
- 390 square metres (4,198 square feet) - map showing freehold boundary lines
- Planning ref:
- September 2019 19/1184/HSE
- Type:
- Full and householder planning application
- Status:
- Application approved
- Address:
- 21 Elm Walk Radlett Hertfordshire
- Description:
- Construction of front porch, two storey side and rear extension and first floor rear extension with associated roof alterations.
- Summary:
- 09 May 2025 - energy performance certificate grade D
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- Marketed sale
- Tenure:
- Owner-occupied
- Property type:
- Detached House , has 6 habitable rooms. Estimated year built 1900 to 1929
- Area:
- 186 sqm (2,002 square foot) total internal area
- Comments:
- Walls: Cavity wall, filled cavity. Roof: Pitched, no insulation (assumed). Heating: Boiler and radiators, mains gas, Boiler and underfloor, mains gas.
- Summary:
- 28 March 2011 - energy performance certificate grade D
- Reason for EPC:
- None
- Tenure:
- Owner-occupied
- Property type:
- None , has 5 habitable rooms. Estimated year built 1930 to 1949
- Area:
- 85 sqm (915 square foot) total internal area
- Comments:
21 Elm Walk 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 £1,174,766.
- Based on an internal area of 186 m² and recent prices in Radlett, this implies a lower and upper quartile range from £1,109,000 to £1,529,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.