20 Farnham Close, Barnet, London, N20 9PU
About 20 Farnham Close
20 Farnham Close is a four-bedroom semi-detached house in Barnet, London, London (N20 9PU). It has a recorded floor area of 160 m² (around 1722 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (April 2013) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 82), a 2-band jump. The latest certificate is from April 2013, so improvements made since then won't be reflected.
2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a garage conversion, meaningful when judging how the property has evolved. At 160 m² it's 22.1% larger than the typical home in the postcode (131 m² median across 13 EPCs). Across 2006–2013, sale prices on this property compounded at 4.4% per year. Today's modelled estimate of £1,043,000 is 34.2% above the 2013 sale price. On a £-per-square-foot basis, the last sale (£451/sq ft) was about 21.1% above the typical sold price in the postcode. Last changed hands 13 years ago, in September 2013.
What this property has
Inside
- Bedrooms4
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 23 Apr 2023
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,645 · Includes VAT
Planning history
- May 2012Garage ConversionFullIn report
Extension: Part single, part two storey · Side of property
Part single, part two-storey side extension. Conversion of garage into habitable room.
- Agent
- Asset Construction Consultants
Extension- Documents
- 7 docs on file
- Reference
- B/00372/12
- Aug 2009Garage ConversionFullIn report
Extension: Two storey · Side of property
Two storey side extension. Garage conversion into habitable room.
- Agent
- Asset Construction Consultants
Extension- Documents
- 5 docs on file
- Reference
- B/02403/09
We flagged 1 thing worth checking at 20 Farnham Close
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
20 Farnham Close valuation sits well clear of the typical sold price in this postcode.
£1,043,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.4% per year over 7 years.
£777,000
Growth on file: 4.4% per year over 7 years.
Sales timeline
15 September 2013Most recent
£777,000
+37.5%over 7 years22 May 2006
£565,000
Median price across the last 5 sales in N20 9PU: £700,000 (2023–2012).
Nearby sales in N20 9PU
14 Farnham Close, Barnet, London, N20 9PU
Sold Oct 2023
£1,250,00026 Farnham Close, Barnet, London, N20 9PU
Sold Jan 2016
£850,0002 Farnham Close, Barnet, London, N20 9PU
Sold May 2015
£665,0008 Farnham Close, Barnet, London, N20 9PU
Sold Sept 2014
£700,0009 Farnham Close, Barnet, London, N20 9PU
Sold Dec 2012
£550,000
Versus other Farnham Close homes
On habitable rooms, 20 Farnham Close stands well clear of the street.
Price per m²
£4,856
Street avg £4,564
Floor Area
160 m²
Street avg 136 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
5.8 t/year
Street avg 7.1 t/year
Similar properties nearby
1 St Margarets Avenue, Barnet
N20 9LL
1 Maxfield Close, Barnet
N20 9DF
1 Harrison Close, Barnet
N20 9JX
1 Temple Avenue, Barnet
N20 9EJ
10 Athenaeum Road, Barnet
N20 9AE
10 Buckingham Avenue, Barnet
N20 9BX
1 Applewood Close, Barnet
N20 9JW
1 Well Grove, Barnet
N20 9BN
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
Walfield Avenue — bus stop.
Closest school
1.1 km
St Mary's CofE Primary School, East Barnet. 39 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
50.4dB

Night-time· 23:00 – 07:00
41.7dB







