21b, Arkwright Road, Camden, London, NW3 6AA
About 21b
21b is a mid-terrace house in Camden, London, London (NW3 6AA). It has a recorded floor area of 138 m² (around 1485 sq ft) and construction records dating it to 1900-1929. At 138 m² this is the 28th smallest of 38 units on EPC record in the building, where floor areas span 21–286 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (February 2021) shows a C (score 71). The rating has held steady at C across 5 certificates since February 2011. Between certificates, window efficiency went from Average to Good; while wall efficiency dropped from Good to Very Poor. The recommended improvements would push it to B (score 81).
At 138 m² the property is well over the postcode median (79 m² across 56 EPCs), placing it in the larger end of the local stock.
Know exactly what you're buying at 21b
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Windows upgraded, improving insulation
Windows upgraded, improving insulation
Planning history
21b has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
We flagged 1 thing worth checking at 21b
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
21b has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£2,142,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
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.
Median price across the last 5 sales in NW3 6AA: £2,600,000 (2025–2023).
Nearby sales in NW3 6AA
Flat 2, 7 Arkwright Road, London, NW3 6AA
Sold Mar 2025
£2,600,000The New House, Arkwright Road, Camden, London, NW3 6AA
Sold Oct 2024
£5,000,000Flat 4, 7 Arkwright Road, London, NW3 6AA
Sold Aug 2024
£500,00017a, Arkwright Road, Camden, London, NW3 6AA
Sold Mar 2024
£1,647,0003 Arkwright Road, Camden, London, NW3 6AA
Sold Sept 2023
£4,100,000
Everything we know about 21b, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby
Versus other Arkwright Road homes
On floor area, 21b stands well clear of the street.
EPC Rating
71 (C)
Street avg 69 (D)
Floor Area
138 m²
Street avg 82 m²
CO₂ Emissions
4.2 t/year
Street avg 2.9 t/year
Habitable Rooms
4 rooms
Street avg 2 rooms
Similar properties nearby
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NW3 6QX
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Lyndhurst Road / Akenside Road — bus stop.
Closest school
0.2 km
Fitzjohn's Primary School. 54 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode
Daytime· 07:00 – 23:00
53.4dB
Night-time· 23:00 – 07:00
42.6dB