421, Watling Street, WD7 7JG
421 Watling Street is a 96 m² / 1,033 sq ft semi-detached home in Radlett. It sold for £575,000 in March 2016. Indexed forward to today's value, that sale is roughly £686k. Recent local prices imply a broad valuation context of £526k to £764k based on its internal area. The Land Registry and EPC data was last updated 4 August 2026.
- Sale history
-
Date Paid price Annual growth After inflation Mar 2016 £575,000 5.9% 3.9% Nov 1999 £225,000 31.6% 29.4% Jun 1997 £116,500 na na - Floor plan
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Archived estate agent floor plan for 421, Watling Street.
- Internal area
- 96 square metres (1,033 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £5,989 per square metre (£556 per square foot) in Mar 2016. Indexed forward to today's value, this is roughly £7,145 per square metre (£664 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Mar 2016 £575,000 £5,990 £685,965 £7,145 Nov 1999 £225,000 £2,344 £745,297 £7,764 Jun 1997 £116,500 £1,214 £685,655 £7,142 Calculated using the latest EPC internal area of 96 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 £685,965. 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 £5,480 and £7,960 per square metre (£509 and £739 per square foot). Based on an internal area of 96 m², this implies a valuation between £526,000 and £764,000. 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
- E
- Plot size
- 350 square metres (3,767 square feet) - map showing freehold boundary lines
- Planning ref:
- January 2022 21/2172/VOC
- Type:
- Discharge of conditions imposed on an existing application ; this application involves multiple dwellings
- Status:
- Application approved
- Address:
- 421 Watling Street Radlett Hertfordshire
- Description:
- Application for variation of condition 7 (plans) to allow for render to external elevations and removal of the front ramp following grant of planning permission 20/0789/HSE (AMENDED PLANS RECEIVED 15/12/2021).
- Planning ref:
- November 2021 21/2093/MA
- Type:
- Amendments or alterations arising from an existing or previous application
- Status:
- Application refused
- Address:
- 421 Watling Street Radlett Hertfordshire
- Description:
- Application for a non-material amendment to allow for removal of ramp and render to external wall following the grant of planning permission ref 20/0789/HSE.
- Planning ref:
- August 2020 20/0789/HSE
- Type:
- Full and householder planning application
- Status:
- Application approved
- Address:
- 421 Watling Street Radlett Hertfordshire
- Description:
- Front garden works to include raising the levels, dropped kerb, installation of car turning table and associated boundary treatment.
- Planning ref:
- August 2018 18/1329/HSE
- Type:
- Full and householder planning application
- Status:
- Application withdrawn before a decision was taken
- Address:
- 421 Watling Street Radlett Hertfordshire
- Description:
- Drop kerb and vehicular hardstanding to provide two off road parking spaces
- Planning ref:
- December 2016 16/2043/HSE
- Type:
- Full and householder planning application
- Status:
- Application approved
- Address:
- 421 Watling Street Radlett Hertfordshir
- Description:
- Construction of raised decked patio area with timber balustrades and a new boundary fence.
- Planning ref:
- July 2016 16/1132/PD42
- Type:
- Outline application - proposal prior to a full application, including assessments and scoping opinions.
- Status:
- Application approved
- Address:
- 421 Watling Street Radlett Hertfordshir
- Description:
- Erection of single storey rear extension. Depth: 6M Height: 4M Eaves: 3M
- Planning ref:
- May 2016 16/0591/CLP
- Type:
- Outline application - proposal prior to a full application, including assessments and scoping opinions.
- Status:
- Application approved
- Address:
- 421 Watling Street Radlett Hertfordshir
- Description:
- Proposed loft conversion with rear dormer and 2x velux roof lights (Lawful Development Certificate - Proposed)
- Planning ref:
- May 2016 16/0729/PD42
- Type:
- Outline application - proposal prior to a full application, including assessments and scoping opinions.
- Status:
- Application refused
- Address:
- 421 Watling Street Radlett Hertfordshir
- Description:
- Erection of single storey rear extension:Depth - 6mHeight - 4mHeight of eaves - 3m
- Summary:
- 07 May 2015 - energy performance certificate grade D
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- Marketed sale
- Tenure:
- Owner-occupied
- Property type:
- Semi-Detached House , has 5 habitable rooms. Estimated year built 1950 to 1966
- Area:
- 96 sqm (1,033 square foot) total internal area
- Comments:
- Walls: Cavity wall, as built, no insulation (assumed). Roof: Pitched, 150 mm loft insulation. Heating: Boiler and radiators, mains gas.
421 Watling 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 £685,965.
- Based on an internal area of 96 m² and recent prices in Radlett, this implies a lower and upper quartile range from £526,000 to £764,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.