21 Greenway Close, Barnet, London, N20 8ES
About 21 Greenway Close
21 Greenway Close is a three-bedroom detached house in Barnet, London, London (N20 8ES). It has a recorded floor area of 105 m² (around 1130 sq ft), construction records dating it to 1900-1929 and council tax band G. The latest certificate (September 2017) shows an E (score 45), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 80), a 2-band jump.
8 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. Today's modelled estimate of £1,050,000 is 17.6% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£790/sq ft) was about 67.6% above the typical sold price in the postcode. Last changed hands 8 years ago, in January 2018. At 105 m² it's 19.8% smaller than the typical home in the postcode (131 m² median across 20 EPCs).
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
- CloakroomYes
Outside
- Private gardenYes
- GarageYes
Building
- Heating systemGas
Energy performance
21 Greenway Close's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,645 · Includes VAT
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Jan 2020PorchAmendmentIn report
Non material amendment to planning permission 19/0393/HSE dated 05/03/19 for `Two storey side/front extension. Part single part two storey rear/side extension. Single storey side extension including demolition of existing garage.` Amendments include new front door porch entrance and steps into house, downstairs WC window, glass roof over ground floor side extension, except retention of rooflight over utility room, roof lantern over rear ground floor rather than proposed skylight
- Agent
- Studio 136 Architects Ltd
Extension- Documents
- 7 docs on file
- Reference
- 19/6556/NMA
- Nov 2019ExtensionAmendmentIn report
Non material amendment to planning permission 18/1357/HSE dated 02/03/18 for `Two storey side/front extension. Part single part two storey rear/side extension. Single storey side extension including demolition of existing garage.` Amendments include a higher front window to W.C. to front elevation and replacement of rooflights windows on top of single storey side return extension and glass lantern at the rear
- Agent
- Studio 136 Architects Ltd
- Documents
- 6 docs on file
- Reference
- 19/5653/NMA
What's in 21 Greenway Close, Barnet, London, N20 8ES's planning history?
6 more on this property, plus refusals, disputes and full decisions nearby, in the report.
Sales history & valuation
21 Greenway Close valuation sits well clear of the typical sold price in this postcode.
£1,050,000
Modelled from EPC, postcode comparables.
£892,500
Recorded with HM Land Registry.
Sales timeline
23 January 2018Most recent
£892,500
Median price across the last 5 sales in N20 8ES: £1,040,000 (2024–2021).
Nearby sales in N20 8ES
39 Greenway Close, Barnet, London, N20 8ES
Sold Dec 2024
£1,040,00025 Greenway Close, Barnet, London, N20 8ES
Sold Oct 2024
£950,00063 Greenway Close, Barnet, London, N20 8ES
Sold Mar 2024
£1,050,00055 Greenway Close, Barnet, London, N20 8ES
Sold Dec 2022
£1,430,00015 Greenway Close, Barnet, London, N20 8ES
Sold Aug 2021
£930,000
Versus other Greenway Close homes
21 Greenway Close is notably below the street on habitable rooms.
Price per m²
£8,500
Street avg £6,062
Floor Area
105 m²
Street avg 143 m²
Habitable Rooms
4 rooms
Street avg 6 rooms
CO₂ Emissions
7.1 t/year
Street avg 7.7 t/year
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1 Greenway Close, Barnet
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The neighbourhood at a glance
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.
Closest school
0.4 km
Woodridge Primary School. 42 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
48.4dB

Night-time· 23:00 – 07:00
39.5dB







