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Get started23 Greenway Close is a three-bedroom detached house in Barnet, London, London (N20 8ES). It has a recorded floor area of 178 m² (around 1916 sq ft), construction records dating it to 1930-1949 and council tax band G. The latest certificate (July 2025) shows a C (score 71).
Sale prices here have outpaced London HPI: 6.4% per year against 0% for the wider region. Today's modelled estimate of £1,286,000 is 44.1% above the 2017 sale price. At 178 m² the property is well over the postcode median (124 m² across 20 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. 5 planning records sit against the property, 3 approved, 2 refused. Past consents include an extension, a porch and partial demolition, meaningful when judging how the property has evolved. 9 years since the last transfer (June 2017).
23 Greenway Close ranks among the most efficient homes in the postcode for energy use.
A recent planning application at 23 Greenway Close was refused — worth checking the council file.
Variation of condition 1 (Approved Plans) of planning permission reference 21/5561/HSE dated 20/10/21 for 'Part single, part two storey side rear extension. Demolition of existing garage to be rebuilt as a habitable room. Removal of 1no window at ground floor level on the side elevation to be replaced with a glass door. Alteration of existing patio.' Variation to include replacement of the arched window to the side facade facing no. 21 with a smaller window. Side extension to extend 2.258m beyond the rear of the existing garage.
Sale price has at least doubled since 2000.
£1,286,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.4% per year over 17 years.
£892,500
Growth on file: 6.4% per year over 17 years.
On epc rating, 23 Greenway Close stands well clear of the street.
Price per m²
£5,014
Street avg £6,245
Floor Area
178 m²
Street avg 139 m²
Habitable Rooms
7 rooms
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Rising year-on-year across the wider district.
Nearest stop
0.4 km
Laurel Way — bus stop.

Daytime· 07:00 – 23:00
48.4dB

Extension: Part single, part two storey
Non material amendment to planning permission 21/1483/HSE dated 17/03/2021 for `Part single, part two storey side rear extension. Demolition of existing garage to be rebuilt as a habitable room. Removal of 1no window at ground floor level on the side elevation to be replaced with a glass door. Alteration of existing patio.` Amendments include alteration to position of bathroom window on side elevation, extend extension on the no 25 side flush with the rear elevation
3 more applications for this property
Join to see all planning history.
5 June 2017Most recent
£892,500
+78.5%over 7 years23 July 2009
£500,000
+63.9%over 9 years17 March 2000
£305,000
Median price across the last 5 sales in N20 8ES: £1,040,000 (2024–2021).
Street avg 6 rooms
CO₂ Emissions
5.0 t/year
Street avg 7.8 t/year
N20 8HB
Closest school
0.4 km
Woodridge Primary School. 42 schools nearby.
Night-time· 23:00 – 07:00
39.5dB
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