5 Oakleigh Park South, Barnet, London, N20 9JS
About 5 Oakleigh Park South
5 Oakleigh Park South is a four-bedroom detached house in Barnet, London, London (N20 9JS). It has a recorded floor area of 262 m² (around 2820 sq ft), construction records dating it to 1900-1929 and council tax band H. The latest certificate (February 2025) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since July 2010. Between certificates, roof efficiency dropped from Good to Average and window efficiency dropped from Good to Poor. The recommended improvements would lift it to B (score 83), a 2-band jump.
4 planning records sit against the property, 2 approved, 2 refused. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. Its energy rating outperforms most of the postcode (better than 75% of similar EPCs). Across 2017–2022, sale prices on this property compounded at 5.2% per year. On a £-per-square-foot basis, the last sale (£840/sq ft) was about 64.5% above the typical sold price in the postcode. Sold February 2022 for £2,370,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms4
- Bathrooms3
Energy performance
5 Oakleigh Park South's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Low energy lighting percentage decreased
Window efficiency improved
More low energy lighting installed
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 £1,945 · Includes VAT
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Jun 2023DemolitionFullIn report
Extension: Rear of property
Two storey rear extension following demolition of the existing rear extension with new patio area. Removal of the existing garage door and bricking up of opening. Changes to fenestration. Roof extension involving raising the ridge height, rear dormer windows and new side gable windows
- Agent
- A.J Ferryman & Associates
Extension- Documents
- 11 docs on file
- Reference
- 23/1537/HSE
- Feb 2021DemolitionFullIn report
Demolition of existing house (with retained front facade) and garage. Construction of a new two storey dwelling with rooms in the roofspace. Alterations to hard and soft landscaping
- Agent
- DRY Architects
- Documents
- 25 docs on file
- Reference
- 20/5282/FUL
We flagged 1 thing worth checking at 5 Oakleigh Park South
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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£2,329,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.2% per year over 5 years.
£2,370,000
Growth on file: 5.2% per year over 5 years.
Sales timeline
16 February 2022Most recent
£2,370,000
+27.4%over 4 years15 May 2017
£1,860,000
Median price across the last 5 sales in N20 9JS: £1,665,000 (2021–2015).
Nearby sales in N20 9JS
9 Oakleigh Park South, Barnet, London, N20 9JS
Sold Jun 2021
£1,525,00029 Oakleigh Park South, Barnet, London, N20 9JS
Sold Jul 2019
£1,700,00019 Oakleigh Park South, Barnet, London, N20 9JS
Sold Mar 2019
£1,665,00025 Oakleigh Park South, Barnet, London, N20 9JS
Sold Oct 2017
£2,850,00027 Oakleigh Park South, Barnet, London, N20 9JS
Sold Feb 2013
£1,200,000
Versus other Oakleigh Park South homes
Years Held for 5 Oakleigh Park South lags the street by a wide margin.
Price per m²
£9,046
Street avg £6,319
Floor Area
262 m²
Street avg 272 m²
Habitable Rooms
8 rooms
Street avg 8 rooms
CO₂ Emissions
8.7 t/year
Street avg 13.0 t/year
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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
0.2 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
51.6dB

Night-time· 23:00 – 07:00
41.1dB







