Are you a property professional?Get qualified leads from motivated homeowners.
Get startedAre you a property professional?Get qualified leads from motivated homeowners.
Get started203c is a mid-terrace house in London (NW1 6BU). It has a recorded floor area of 31 m² (around 334 sq ft), construction records dating it to before 1900 and council tax band C. At 31 m² this is the 35th smallest of 39 units on EPC record in the building, where floor areas span 10–53 m². The building's EPC ratings span E to C, with this unit at the bottom. The latest certificate (February 2026) shows an E (score 52), well below the UK norm with real room to improve. The rating has held steady at E across 4 certificates since November 2022. Between certificates, window efficiency dropped from Poor to Very Poor. The recommended improvements would lift it to C (score 72), a 2-band jump. Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition.
At 31 m² the property is well over the postcode median (20 m² across 52 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
203c sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
203c has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£402,000
Modelled from EPC, postcode comparables.
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
CO₂ Emissions for 203c runs comfortably ahead of the street norm.
EPC Rating
52 (E)
Street avg 64 (D)
Floor Area
31 m²
Street avg 23 m²
CO₂ Emissions
0.6 t/year
Rail-style transport is unusually close for this postcode.
Crime
18/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Park Road / Ivor Place — bus stop.

Daytime· 07:00 – 23:00
58.8dB

Changes detected from historical EPC data
Window efficiency improved
Hot water system upgraded
Wall insulation improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
Median price across the last 5 sales in NW1 6BU: £2,500,000 (2023–2020).
207 Gloucester Place Westminster London
Sold Jan 2023
187 Gloucester Place Westminster London
Sold Jun 2022
203a Gloucester Place Westminster London
Sold Nov 2020
201a Gloucester Place Westminster London
Sold Jul 2020
181 Gloucester Place Westminster London
Sold Jul 2018
Street avg 1.5 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
Closest school
0.3 km
St Edward's Catholic Primary School. 61 schools nearby.
Night-time· 23:00 – 07:00
50.3dB