25, Sphinx Way, EN5 2FG
25 Sphinx Way is a 90 m² / 969 sq ft terraced home in High Barnet. It sold for £450,000 in September 2015, recorded as a new-build sale. Indexed forward to today's value, that sale is roughly £503k. Recent local prices imply a broad valuation context of £519k to £626k based on its internal area. The Land Registry and EPC data was last updated 1 June 2026.
- Sale history
-
£450,000 on Sep 2015 New build New
- Internal area
- 90 square metres (969 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £5,000 per square metre (£465 per square foot) in Sep 2015. Indexed forward to today's value, this is roughly £5,584 per square metre (£519 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Sep 2015 £450,000 £5,000 £502,593 £5,584 Calculated using the latest EPC internal area of 90 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 £502,593. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in High Barnet are now selling for between £5,770 and £6,950 per square metre (£536 and £645 per square foot). Based on an internal area of 90 m², this implies a valuation between £519,000 and £626,000. 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
- na
- Type
- Terrace
- Council tax band
- na
- Planning ref:
- July 2018 18/3051/HSE
- Type:
- Full and householder planning application
- Status:
- Application approved with conditions
- Address:
- 25 Sphinx Way Barne
- Description:
- Extension to roof including 1no rear dormer with juliet balcony, 2no rooflights to rear elevation and 2no rooflights to front elevation. Re-arrangement of existing solar panels to rear elevation and installation of additional solar panels to side elevation
- Planning ref:
- February 2018 17/7683/HSE
- Type:
- Full and householder planning application
- Status:
- Application refused
- Address:
- 25 Sphinx Way Barne
- Description:
- Roof extension involving 1. no. rear velux window with caribo balcony, 1.no. rear velux window, re-arrangement of existing solar panels on rear roofslope.
- Planning ref:
- May 2017 17/1787/HSE
- Type:
- Full and householder planning application
- Status:
- Application refused
- Address:
- 25 Sphinx Way Barne
- Description:
- roof extension involving rear dormer window with juliette balcony, 2no. rooflights to front elevation to facilitate a loft conversion
- Summary:
- 27 September 2025 - energy performance certificate grade A
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- Rental
- Tenure:
- Private rental
- Property type:
- Mid-Terrace House , has 4 habitable rooms. Estimated year built 2012 to 2021
- Area:
- 123 sqm (1,324 square foot) total internal area
- Comments:
- Walls: Cavity wall, as built, insulated (assumed). Roof: Pitched, insulated (assumed). Heating: Boiler and radiators, mains gas.
- Summary:
- 03 September 2015 - energy performance certificate grade B
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- New dwelling
- Tenure:
- Owner-occupied
- Property type:
- Mid-Terrace House Estimated year built None to None
- Area:
- 90 sqm (969 square foot) total internal area
- Comments:
- Heating: Boiler and radiators, mains gas.
25 Sphinx Way 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 £502,593.
- Based on an internal area of 90 m² and recent prices in High Barnet, this implies a lower and upper quartile range from £519,000 to £626,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.