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Get started23 Annesley Avenue is a three-bedroom end-of-terrace house in Barnet, London, London (NW9 5ED). It has a recorded floor area of 80 m² (around 861 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (March 2023) shows a D (score 65), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 88), a 2-band jump. Other recorded features include a conservatory. Our model identifies extension potential, subject to local planning policy.
2 planning records sit against the property, 1 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. On a £-per-square-foot basis, the last sale (£581/sq ft) was about 246.2% above the typical sold price in the postcode. Sold August 2023 for £500,000.
Recommended upgrades on file would lift this property by multiple EPC bands.
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
Extension: Single storey · Rear of property
Single storey rear extension with a proposed depth of 4.5m, a maximum height of 3.53m and an eaves height of 3m.
Latest sale on 23 Annesley Avenue was the highest on Land Registry record across the postcode.
£546,000
Modelled from EPC, postcode comparables.
£500,000
Recorded with HM Land Registry.
On years held, 23 Annesley Avenue runs well behind the street norm.
Price per m²
£6,250
Street avg £3,181
Floor Area
80 m²
Street avg 84 m²
Habitable Rooms
4 rooms
Rail-style transport is unusually close for this postcode.
Crime
15/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Edgware Road (NW9) — bus stop.

Daytime· 07:00 – 23:00
52.7dB

Roof extension involving rear dormer window and 2no. front facing rooflights.
23 August 2023Most recent
£500,000
Median price across the last 5 sales in NW9 5ED: £423,000 (2023–2013).
Street avg 5 rooms
CO₂ Emissions
3.4 t/year
Street avg 3.5 t/year
NW9 5NX
Closest school
0.2 km
Beis Yaakov Primary School. 51 schools nearby.
Night-time· 23:00 – 07:00
42.7dB
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