4b, Oakleigh Park South, Barnet, London, N20 9JU
About 4b
4b is a six-bedroom detached house in Barnet, London, London (N20 9JU). It has a recorded floor area of 382 m² (around 4112 sq ft). The latest certificate (January 2017) returns a high B (score 85), putting the home a stone's throw from an A rating. Other recorded features include a conservatory.
At 382 m² the property is well over the postcode median (100 m² across 42 EPCs), placing it in the larger end of the local stock. 6 bedrooms is on the larger side for this postcode, where 4 is the typical count. On the market in February 2017 and unlisted since — roughly 9 years. Today's modelled estimate of £2,686,000 is 19.4% above the 2017 sale price. One historical planning record sits against the property in 2017.
What this property has
Inside
- Bedrooms6
- EnsuiteYes
- ConservatoryYes
Outside
- GarageYes
Energy performance
Achieving this rating across a home of this size is uncommon — larger homes typically score lower.
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property is a large detached home over 300m², we believe a Level 3 building survey should be considered.
From £2,095 · Includes VAT
Planning history
- Jan 2017ConditionsIn report
Submission of details of condition 16 (Code For Sustainable Housing) pursuant to planning permission 16/2788/NMA dated 16/05/16 (which amended permission B/04195/10 dated 23/12/10 for land formerly known as 4 Oakleigh Park South).
- Agent
- Richard Maltese Architects Ltd
- Documents
- 4 docs on file
- Reference
- 16/7530/CON
We flagged 1 thing worth checking at 4b
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
4b valuation sits well clear of the typical sold price in this postcode.
£2,686,000
Modelled from EPC, postcode comparables.
£2,250,000
Recorded with HM Land Registry.
Sales timeline
15 February 2017Most recent
£2,250,000
Median price across the last 5 sales in N20 9JU: £575,000 (2025–2024).
Nearby sales in N20 9JU
Alisa Lodge, Flat 5, 4 Oakleigh Park South, Barnet, London, N20 9JU
Sold Nov 2025
£490,000Sunside Court, Flat 4, 6 Oakleigh Park South, Barnet, London, N20 9JU
Sold Mar 2025
£575,000Sunside Court, Flat 2, 6 Oakleigh Park South, Barnet, London, N20 9JU
Sold Jul 2024
£800,000Sunside Court, Flat 3, 6 Oakleigh Park South, Barnet, London, N20 9JU
Sold Jul 2024
£590,000Sunside Court, Flat 5, 6 Oakleigh Park South, Barnet, London, N20 9JU
Sold Jun 2024
£485,000
Versus other Oakleigh Park South homes
On epc rating, 4b stands well clear of the street.
Price per m²
£5,890
Street avg £7,183
Floor Area
382 m²
Street avg 212 m²
CO₂ Emissions
4.8 t/year
Street avg 7.8 t/year
Years Held
9 years
Street avg 10 years
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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
0.1 km
Myddelton Park Oakleigh Park — bus stop.
Closest school
0.1 km
Sacred Heart Roman Catholic Primary School. 49 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
51.8dB

Night-time· 23:00 – 07:00
41.3dB







