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Get started40 Chetwynd Road is a one-bedroom mid-terrace house in Camden, London, London (NW5 1BY). It has a recorded floor area of 30 m² (around 323 sq ft), construction records dating it to 1900-1929 and council tax band C. At 30 m² this is the smallest unit on EPC record across the building (30–141 m²). The building's EPC ratings span G to C, with this unit at the top. Period features are noted in the property record. The latest certificate (February 2026) shows a C (score 69), just inside the C band. When first surveyed in May 2010 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Average to Very Good. This certificate was lodged in the last six months, so the rating reflects current condition.
Sale prices here have outpaced London HPI: 3.2% per year against 0% for the wider region. Today's modelled estimate of £352,000 is 17.7% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£926/sq ft) was about 17.3% above the typical sold price in the postcode. At 30 m² it sits well below the postcode median (113 m² across 19 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 89% of similar EPCs). One planning record on file: a loft conversion refused in 2013. Most recent transfer: February 2019 at £299,000.
40 Chetwynd Road's carbon output is low for the local stock.
Loft conversion with installation of 2 x velux skylight windows to front slop of existing flat (Class C3), and new dormer window to rear.
£352,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.2% per year over 12 years.
£299,000
Growth on file: 3.2% per year over 12 years.
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EPC Rating for 40 Chetwynd Road runs comfortably ahead of the street norm.
Price per m²
£9,967
Street avg £5,623
Floor Area
30 m²
Street avg 48 m²
Habitable Rooms
2 rooms
Rail-style transport is unusually close for this postcode.
Crime
11/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Gordon House Road — bus stop.

Daytime· 07:00 – 23:00
52.3dB

Changes detected from historical EPC data
Heating controls changed
Hot water efficiency decreased
Roof insulation improved
More low energy lighting installed
Heating controls upgraded for better temperature management
Hot water system upgraded
Wall insulation improved
Low energy lighting percentage decreased
Heating controls changed
Hot water system changed
More low energy lighting installed
Heating controls upgraded for better temperature management
Hot water system upgraded
Are we missing something? Tell us about home improvements to help adjust your valuation.
12 February 2019Most recent
£299,000
+45.9%over 11 years1 March 2007
£205,000
Median price across the last 5 sales in NW5 1BY: £1,035,000 (2025–2024).
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Street avg 3 rooms
CO₂ Emissions
1.3 t/year
Street avg 2.6 t/year
NW5 1BJ
Closest school
0.2 km
Acland Burghley School. 64 schools nearby.
Night-time· 23:00 – 07:00
42.2dB