17 Oakleigh Gardens, Barnet, London, N20 9AB
About 17 Oakleigh Gardens
17 Oakleigh Gardens is a four-bedroom semi-detached house in Barnet, London, London (N20 9AB). It has a recorded floor area of 138 m² (around 1485 sq ft), construction records dating it to 1900-1929 and council tax band F. The latest certificate (October 2018) shows an F (score 34), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 77), a 3-band jump.
At 138 m² it's 24.3% larger than the typical home in the postcode (111 m² median across 36 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. 3 planning records sit against the property, 1 approved, 0 refused. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. Today's modelled estimate of £1,041,000 is 21.8% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£576/sq ft) was about 37.3% above the typical sold price in the postcode. Sold May 2019 for £855,000.
What this property has
Inside
- Bedrooms4
- Bathrooms1
- Dining roomYes
Outside
- ParkingYes
Energy performance
17 Oakleigh Gardens sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
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 £1,645 · Includes VAT
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Apr 2025DemolitionFullIn report
Extension: Single storey · Rear of property
Single storey rear extension with 2no. roof lanterns following demolition of the existing conservatory
Extension- Documents
- 8 docs on file
- Reference
- 25/0773/HSE
- Feb 2025DemolitionOutlineIn report
Extension: Single storey · Rear of property
Single storey rear extension with 2no. roof lanterns following demolition of the existing conservatory
Extension- Documents
- 8 docs on file
- Reference
- 25/0261/192
We flagged 1 thing worth checking at 17 Oakleigh Gardens
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
17 Oakleigh Gardens valuation sits well clear of the typical sold price in this postcode.
£1,041,000
Modelled from EPC, postcode comparables.
£855,000
Recorded with HM Land Registry.
Sales timeline
16 May 2019Most recent
£855,000
Median price across the last 5 sales in N20 9AB: £1,000,500 (2025–2023).
Nearby sales in N20 9AB
29 Oakleigh Gardens, Barnet, London, N20 9AB
Sold Jun 2025
£1,060,00051 Oakleigh Gardens, Barnet, London, N20 9AB
Sold Oct 2024
£1,005,00046 Oakleigh Gardens, Barnet, London, N20 9AB
Sold Jul 2024
£1,000,50024 Oakleigh Gardens, Barnet, London, N20 9AB
Sold Dec 2023
£930,00052 Oakleigh Gardens, Barnet, London, N20 9AB
Sold Sept 2023
£840,000
Versus other Oakleigh Gardens homes
On epc rating, 17 Oakleigh Gardens runs well behind the street norm.
Price per m²
£6,196
Street avg £5,391
Floor Area
138 m²
Street avg 133 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
11.0 t/year
Street avg 5.3 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
0.1 km
Oxford Gardens / Whetstone — bus stop.
Closest school
0.6 km
All Saints' CofE Nursery and Primary School N20. 47 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
51.7dB

Night-time· 23:00 – 07:00
42.7dB







