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Get started12 Rookery Close is a semi-detached house in Barnet, London, London (NW9 6QJ). It has a recorded floor area of 62 m² (around 667 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (March 2018) shows a D (score 56), a step below the typical UK home. The recommended improvements would lift it to B (score 87), a 2-band jump.
Held since March 2000 — that's 26 years off the open market, well above the local norm. Sale prices here have outpaced London HPI: 15.4% per year against 0% for the wider region. Today's modelled estimate of £481,000 sits 220.7% above the 2000 sale of £150,000. On a £-per-square-foot basis, the last sale (£225/sq ft) was about 44.5% below the postcode norm. At 62 m² it sits well below the postcode median (93 m² across 20 EPCs), making it one of the more compact homes locally. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved.
Recommended upgrades on file would lift this property by multiple EPC bands.
12 Rookery Close has 2 separate extension applications on the council record.
Extension: Two storey · Side and rear of property
Two-storey side/rear extensions.
12 Rookery Close's modelled value sits at over four times its earliest registered sale price (1995).
£481,000
Modelled from EPC, postcode comparables and a sale-price growth of 15.4% per year over 5 years.
£150,000
Growth on file: 15.4% per year over 5 years.
Years Held for 12 Rookery Close runs comfortably ahead of the street norm.
Price per m²
£2,419
Street avg £4,729
Floor Area
62 m²
Street avg 99 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
0.2 km
Kingsbury Road — bus stop.

Daytime· 07:00 – 23:00
56.8dB

Extension: Side and rear of property
Two-storey side and rear extensions to each property.
20 March 2000Most recent
£150,000
+96.7%over 4 years30 June 1995
£76,250
Median price across the last 5 sales in NW9 6QJ: £531,000 (2022–2019).
Street avg 5 rooms
CO₂ Emissions
4.0 t/year
Street avg 3.9 t/year
Closest school
0.4 km
Colindale Primary School. 50 schools nearby.
Night-time· 23:00 – 07:00
47.9dB
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