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Get started9 Birchen Grove is a four-bedroom semi-detached house in Brent, London, London (NW9 8RT). It has a recorded floor area of 152 m² (around 1636 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (July 2025) shows a D (score 61), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 74). Other recorded features include outbuildings. Our model identifies extension potential, subject to local planning policy.
It hasn't traded since October 1999, a hold of 27 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. At 152 m² the property is well over the postcode median (115 m² across 14 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £841,000 sits 257.9% above the 1999 sale of £235,000. On a £-per-square-foot basis, the last sale (£144/sq ft) was about 56.5% below the postcode norm.
9 Birchen Grove's carbon output runs well above what efficient homes in the postcode produce.
9 Birchen Grove's estimated value is more than triple its earliest registered sale price (1999).
£841,000
Modelled from EPC, postcode comparables.
£235,000
Recorded with HM Land Registry.
Price per m² for 9 Birchen Grove lags the street by a wide margin.
Price per m²
£1,546
Street avg £4,918
Floor Area
152 m²
Street avg 123 m²
Habitable Rooms
8 rooms
Reported crime in the wider district is trending notably upward year-on-year.
Crime
15/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Blackbird Hill — bus stop.

Daytime· 07:00 – 23:00
54.5dB

15 October 1999Most recent
£235,000
Median price across the last 5 sales in NW9 8RT: £700,000 (2023–2020).
Street avg 5 rooms
CO₂ Emissions
6.1 t/year
Street avg 5.7 t/year
NW9 8NS
Closest school
0.5 km
Wykeham Primary School. 49 schools nearby.
Night-time· 23:00 – 07:00
46.4dB
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