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Get started26 Oakleigh Park South is a semi-detached house in Barnet, London, London (N20 9JU). It has a recorded floor area of 125 m² (around 1345 sq ft), construction records dating it to 2023 and council tax band G. The latest certificate (May 2023) returns a high B (score 86), putting the home a stone's throw from an A rating. When first surveyed in August 2015 the rating was D, the property has climbed 2 bands since. Between certificates, wall efficiency went from Good to Very Good, window efficiency went from Average to Very Good and hot-water efficiency went from Average to Good. At 125 m² this is the 15th smallest of 27 units on EPC record in the building, where floor areas span 58–388 m². The building's EPC ratings span F to A across 27 units on file.
10 planning records sit against the property, 3 approved, 4 refused, 1 pending. Past consents include tree works, meaningful when judging how the property has evolved. An active application for tree works is awaiting a decision. At 125 m² the property is well over the postcode median (94 m² across 35 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £1,106,000 is 25% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£658/sq ft) was about 28.4% above the typical sold price in the postcode. Sold August 2023 for £885,000.
26 Oakleigh Park South's carbon output is low for the local stock.
An application for tree works is currently awaiting a decision.
1 x Willow - Remove. Standing in T166 of Tree Preservation Order. Exempt Work
26 Oakleigh Park South valuation sits well clear of the typical sold price in this postcode.
£1,106,000
Modelled from EPC, postcode comparables.
£885,000
Recorded with HM Land Registry.
26 Oakleigh Park South outperforms the street on epc rating by a wide margin.
Price per m²
£7,080
Street avg £6,123
Floor Area
125 m²
Street avg 82 m²
CO₂ Emissions
1.5 t/year
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.

Daytime· 07:00 – 23:00
51.8dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
High performance glazing installed
Wall insulation improved
Floor insulation added or improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
1 x Willow (applicant's ref. T1) - Reduce by up to 2m not exceeding the points of previous reduction. T166 of Tree Preservation Order
8 more applications for this property
Join to see all planning history.
15 August 2023Most recent
£885,000
Median price across the last 5 sales in N20 9JU: £575,000 (2025–2024).
Alisa Lodge Flat 5 4 Oakleigh Park South Barnet London
Sold Nov 2025
Sunside Court Flat 4 6 Oakleigh Park South Barnet London
Sold Mar 2025
Sunside Court Flat 2 6 Oakleigh Park South Barnet London
Sold Jul 2024
Sunside Court Flat 3 6 Oakleigh Park South Barnet London
Sold Jul 2024
Sunside Court Flat 5 6 Oakleigh Park South Barnet London
Sold Jun 2024
Street avg 2.1 t/year
Years Held
3 years
Street avg 10 years
N20 9EJ
Closest school
0.1 km
Sacred Heart Roman Catholic Primary School. 49 schools nearby.
Night-time· 23:00 – 07:00
41.3dB
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