57 Weirdale Avenue, Barnet, London, N20 0AJ
About 57 Weirdale Avenue
57 Weirdale Avenue is a three-bedroom mid-terrace house in Barnet, London, London (N20 0AJ). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (March 2018) shows an E (score 46), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 91), a 3-band jump. Our model identifies extension potential, subject to local planning policy.
At 65 m² it's 29.3% smaller than the typical home in the postcode (92 m² median across 13 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. 2 planning records sit against the property, 1 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Today's modelled estimate of £535,000 is 21.6% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£629/sq ft) was about 132.3% above the typical sold price in the postcode. Last sale on file: £440,000 in July 2018.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- CloakroomYes
- EnsuiteYes
Outside
- Private gardenRear
- GarageDetached
Building
- Extension potentialPossible
Energy performance
57 Weirdale Avenue 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 has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,085 · Includes VAT
Planning history
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
- May 2021Loft ConversionOutlineIn report
Roof extension including rear dormer window and 2no. rooflights to front roofslope
- Agent
- a1planning portal ltd
- Documents
- 5 docs on file
- Reference
- 21/1278/192
- Apr 2021ExtensionOutlineIn report
Extension: Single storey · Rear of property
Single storey rear extension measures 5.00 metres in depth from the original rear wall with an eaves height of 3.00m and a maximum height of 3.00m
- Agent
- A1Planning Portal Ltd
- Documents
- 7 docs on file
- Reference
- 21/1285/PNH
We flagged 2 things worth checking at 57 Weirdale Avenue
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.
- Signs of HMO activity in the area
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
57 Weirdale Avenue valuation sits well clear of the typical sold price in this postcode.
£535,000
Modelled from EPC, postcode comparables.
£440,000
Recorded with HM Land Registry.
Sales timeline
23 July 2018Most recent
£440,000
Median price across the last 5 sales in N20 0AJ: £579,950 (2024–2018).
Nearby sales in N20 0AJ
45 Weirdale Avenue, Barnet, London, N20 0AJ
Sold Dec 2024
£548,00083 Weirdale Avenue, Barnet, London, N20 0AJ
Sold Mar 2024
£600,00049 Weirdale Avenue, Barnet, London, N20 0AJ
Sold Mar 2023
£635,00059 Weirdale Avenue, Barnet, London, N20 0AJ
Sold Aug 2021
£507,00067 Weirdale Avenue, Barnet, London, N20 0AJ
Sold Oct 2018
£579,950
Versus other Weirdale Avenue homes
57 Weirdale Avenue is notably below the street on epc rating.
Price per m²
£6,769
Street avg £4,725
Floor Area
65 m²
Street avg 101 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.1 t/year
Street avg 4.2 t/year
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
4/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Dene Road (EN4) — bus stop.
Closest school
0.4 km
Brunswick Park Primary and Nursery School. 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
51.5dB

Night-time· 23:00 – 07:00
41.0dB







