4b, Belsize Lane, Camden, London, NW3 5AB
About 4b
4b is a four-bedroom semi-detached house in Camden, London, London (NW3 5AB). It has a recorded floor area of 76 m² (around 818 sq ft), construction records dating it to before 1900 and council tax band F. At 76 m² this is the 2nd smallest of 10 units on EPC record in the building, where floor areas span 68–620 m². The building's EPC ratings span E to A across 10 units on file. The latest certificate (August 2020) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 80).
At 76 m² it sits well below the postcode median (111 m² across 26 EPCs), making it one of the more compact homes locally.
Know exactly what you're buying at 4b
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
What this property has
Inside
- Bedrooms4
- Dining roomYes
- CloakroomYes
Outside
- Private gardenYes
Energy performance
EPC Rating
Planning history
4b has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
We flagged 1 thing worth checking at 4b
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
4b has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£941,000
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 5AB: £1,350,000 (2025–2023).
Nearby sales in NW3 5AB
16 18a, Belsize Lane, Camden, London, NW3 5AB
Sold Oct 2025
£954,000Rosslyn Heights, Flat 2, 2 Belsize Lane, London, NW3 5AB
Sold Oct 2024
£1,350,000Rosslyn Heights, Flat 5, 2 Belsize Lane, London, NW3 5AB
Sold Apr 2024
£1,925,00018 Belsize Lane, London, NW3 5AB
Sold Nov 2023
£825,00022 Belsize Lane, London, NW3 5AB
Sold Aug 2023
£3,250,000
Everything we know about 4b, 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 Belsize Lane homes
Floor Area for 4b lags the street by a wide margin.
EPC Rating
66 (D)
Street avg 65 (D)
Floor Area
76 m²
Street avg 113 m²
CO₂ Emissions
3.1 t/year
Street avg 4.3 t/year
Habitable Rooms
3 rooms
Street avg 4 rooms
Similar properties nearby
1 Mulberry Close, Camden
NW3 5UP
1 Belsize Mews, Camden
NW3 5AT
1 Rosslyn Park Mews, Lyndhurst Road, Camden
NW3 5NJ
1 Lyndhurst Gardens, Camden
NW3 5NS
1 Tower Close, Camden
NW3 5TB
1 Daleham Mews, Camden
NW3 5DB
1 Nutley Terrace, Camden
NW3 5BX
1 Burdett Mews, Belsize Crescent
NW3 5QX
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
0.1 km
Rosslyn Hill — bus stop.
Closest school
0.2 km
Rosary Catholic Primary School. 59 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
52.7dB
Night-time· 23:00 – 07:00
42.2dB