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Get startedWelbeck Mansions is a one-bedroom end-of-terrace house in Camden, London, London (NW6 1QX). It has a recorded floor area of 48 m² (around 517 sq ft) and construction records dating it to 1900-1929. The latest certificate (April 2021) shows a D (score 62), on the cusp of jumping into the C band. When first surveyed in February 2016 the rating was G, the property has climbed 3 bands since. Between certificates, wall efficiency went from Very Poor to Good, roof efficiency went from Very Poor to Good and window efficiency went from Very Poor to Average. The recommended improvements would push it to C (score 75). Main heating runs on electricity. At 48 m² this is the 3rd smallest of 27 units on EPC record in Welbeck Mansions, where floor areas span 44–128 m². The building's EPC ratings span G to C across 27 units on file.
Sale prices here have outpaced London HPI: 5.6% per year against -0.1% for the wider region. On a £-per-square-foot basis, the last sale (£1,006/sq ft) was about 81.6% above the typical sold price in the postcode. A recent sale: £520,000 in November 2025. At 48 m² it's 21.3% smaller than the typical home in the postcode (61 m² median across 26 EPCs).
Welbeck Mansions has more than quadrupled in price since its earliest registered sale in 1998.
£497,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.6% per year over 27 years.
£520,000
Growth on file: 5.6% per year over 27 years.
Years Held for Welbeck Mansions lags the street by a wide margin.
Price per m²
£10,833
Street avg £7,698
Floor Area
48 m²
Street avg 66 m²
Habitable Rooms
2 rooms
Rail-style transport is unusually close for this postcode.
Crime
8/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
West Hampstead/West End Green — bus stop.

Daytime· 07:00 – 23:00
53.9dB

Changes detected from historical EPC data
Hot water system upgraded
Single glazing replaced with double or better glazing
Wall insulation improved
Loft insulation installed or upgraded to 250mm+
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
14 November 2025Most recent
£520,000
+10.4%over 2 years12 June 2023
£470,950
+1.3%over 1 year24 June 2021
£465,000
+72.2%over 14 years29 September 2006
£270,000
+123.1%over 7 years4 December 1998
£121,000
Median price across the last 5 sales in NW6 1QX: £550,000 (2024–2022).
Welbeck Mansions Flat 4b Inglewood Road Camden London
Sold Sept 2024
Welbeck Mansions Flat E Inglewood Road Camden London
Sold Nov 2023
Welbeck Mansions Flat 1f Inglewood Road Camden London
Sold Aug 2022
Welbeck Mansions Flat 4a Inglewood Road Camden London
Sold Feb 2022
Welbeck Mansions Flat 4c Inglewood Road Camden London
Sold Feb 2022
Street avg 3 rooms
CO₂ Emissions
2.6 t/year
Street avg 3.0 t/year
NW6 1SD
Closest school
0.1 km
Emmanuel Church of England Primary School. 61 schools nearby.
Night-time· 23:00 – 07:00
43.4dB
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