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Get started17 Thonrey Close is a mid-terrace house in Barnet, London, London (NW9 4EL). It has a recorded floor area of 128 m² (around 1378 sq ft). The latest certificate (October 2019) returns a B (score 84), comfortably above the UK average. The recommended improvements would push it to A (score 92).
Sale prices here have lagged London HPI: -1.6% per year against 0% for the wider region. Today's modelled estimate of £725,000 is 16% above the 2020 sale price. Sold December 2020 for £625,000.
17 Thonrey Close's carbon output is low for the local stock.
17 Thonrey Close changed hands twice within eighteen months — unusual for the area.
£725,000
Modelled from EPC, postcode comparables and a sale-price growth of -1.6% per year over 1 year.
£625,000
Growth on file: -1.6% per year over 1 year.
On price per m², 17 Thonrey Close runs well behind the street norm.
Price per m²
£4,883
Street avg £5,304
Floor Area
128 m²
Street avg 120 m²
CO₂ Emissions
1.2 t/year
Rail-style transport is unusually close for this postcode.
Crime
15/mo
Rising year-on-year across the wider district.
Nearest stop
0.3 km
Clovelly Avenue — bus stop.

Daytime· 07:00 – 23:00
56.4dB

15 December 2020Most recent
£625,000
-1.6%over 11 months21 January 2020
£635,000
Median price across the last 5 sales in NW9 4EL: £600,000 (2025–2020).
Street avg 1.1 t/year
Years Held
5 years
Street avg 6 years
Closest school
0.5 km
Colindale Primary School. 46 schools nearby.
Night-time· 23:00 – 07:00
46.7dB
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