18 Buckingham Avenue, Barnet, London, N20 9BX
About 18 Buckingham Avenue
18 Buckingham Avenue is a seven-bedroom detached house in Barnet, London, London (N20 9BX). It has a recorded floor area of 318 m² (around 3423 sq ft), construction records dating it to 1930-1949 and council tax band G. The latest certificate (February 2020) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 79).
Untraded for 27 years, with the last transfer in May 1999. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. At 318 m² it's 25.3% larger than the typical home in the postcode (254 m² median across 5 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode. 7 bedrooms is on the larger side for this postcode, where 5 is the typical count. Today's modelled estimate of £1,797,000 sits 294.9% above the 1999 sale of £455,000. On a £-per-square-foot basis, the last sale (£133/sq ft) was about 71.1% below the postcode norm. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, a conservatory and a loft conversion, meaningful when judging how the property has evolved.
What this property has
Inside
- Bedrooms7
- Bathrooms3
- Dining roomYes
- EnsuiteYes
Outside
- GarageYes
Building
- RefurbishedYes
Energy performance
18 Buckingham Avenue ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property is a large detached home over 300m², has been extended more than once, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,795 · Includes VAT
Planning history
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
- Jan 2004ConservatoryFullIn report
Extension: Single storey · Rear of property
Single storey rear conservatory extension.
Extension- Documents
- 2 docs on file
- Reference
- N04246D/03
- Jun 2003Loft ConversionFullIn report
Extension: Single storey · Rear of property
Single storey rear extension. Alterations to roof including extension of ridge-line and addition of 2no. rear dormer windows to facilitate a loft conversion.
Extension- Documents
- 2 docs on file
- Reference
- N04246C/03
We flagged 1 thing worth checking at 18 Buckingham Avenue
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
Latest sale on 18 Buckingham Avenue was the lowest on Land Registry record across the postcode.
£1,797,000
Modelled from EPC, postcode comparables.
£455,000
Recorded with HM Land Registry.
Sales timeline
27 May 1999Most recent
£455,000
Median price across the last 5 sales in N20 9BX: £1,381,000 (2021–2007).
Nearby sales in N20 9BX
22 Buckingham Avenue, Barnet, London, N20 9BX
Sold Mar 2021
£1,435,00020 Buckingham Avenue, Barnet, London, N20 9BX
Sold Sept 2015
£1,381,00012 Buckingham Avenue, Barnet, London, N20 9BX
Sold Jul 2015
£1,450,0002 Buckingham Avenue, Barnet, London, N20 9BX
Sold Aug 2007
£920,00010 Buckingham Avenue, Barnet, London, N20 9BX
Sold Jan 2005
£865,000
Versus other Buckingham Avenue homes
18 Buckingham Avenue is notably below the street on price per m².
Price per m²
£1,431
Street avg £4,915
Floor Area
318 m²
Street avg 254 m²
Habitable Rooms
10 rooms
Street avg 9 rooms
CO₂ Emissions
10.0 t/year
Street avg 14.4 t/year
Similar properties nearby
1 Oakleigh Park South, Barnet
N20 9JS
1 Applewood Close, Barnet
N20 9JW
10 Athenaeum Road, Barnet
N20 9AE
10 Buckingham Avenue, Barnet
N20 9BX
1 Harrison Close, Barnet
N20 9JX
1 Buckingham Avenue, Barnet
N20 9BU
1 Chandos Avenue, Barnet
N20 9ED
1 Maxfield Close, Barnet
N20 9DF
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
0.2 km
Buckingham Avenue (N20) — bus stop.
Closest school
1.0 km
All Saints' CofE Nursery and Primary School N20. 41 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
49.8dB

Night-time· 23:00 – 07:00
40.7dB







