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Get started15 Glenwood Avenue is a five-bedroom semi-detached house in Brent, London, London (NW9 7PL). It has a recorded floor area of 124 m² (around 1335 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (June 2017) shows a D (score 60), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 79).
Sale prices here have outpaced London HPI: 6% per year against 0% for the wider region. Today's modelled estimate of £644,000 is 11% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£435/sq ft) was about 74.4% above the typical sold price in the postcode. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved. At 124 m² it's 21% larger than the typical home in the postcode (103 m² median across 6 EPCs). 5 bedrooms is on the larger side for this postcode, where 3 is the typical count. Most recent transfer: January 2022 at £580,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
Extension: Single storey · Rear of property
Erection of single-storey rear extension to dwelling house
Sale price has grown by over 3x since 2001.
£644,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.0% per year over 20 years.
£580,000
Growth on file: 6.0% per year over 20 years.
On floor area, 15 Glenwood Avenue stands well clear of the street.
Price per m²
£4,677
Street avg £3,954
Floor Area
124 m²
Street avg 99 m²
Habitable Rooms
7 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
0.6 km
Lavender Avenue (NW9) — bus stop.

Daytime· 07:00 – 23:00
51.4dB

Certificate of lawfulness for proposed 1 side roof-light, 3 front roof-lights and rear dormer, and gable-end roof to dwelling house
10 January 2022Most recent
£580,000
+222.3%over 20 years12 December 2001
£179,950
Median price across the last 5 sales in NW9 7PL: £382,000 (2025–2005).
Street avg 6 rooms
CO₂ Emissions
5.4 t/year
Street avg 4.7 t/year
NW9 7PL
Closest school
0.8 km
Fryent Primary School. 45 schools nearby.
Night-time· 23:00 – 07:00
43.1dB
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