4 6, Belsize Lane, Camden, London, NW3 5AB
About 4 6
4 6 is a semi-detached house in Camden, London, London (NW3 5AB). It has a recorded floor area of 83 m² (around 893 sq ft) and construction records dating it to 1930-1949. The latest certificate (July 2023) shows a C (score 70). When first surveyed in October 2012 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Poor to Very Good. The recommended improvements would push it to B (score 81).
4 planning records sit against the property, 3 approved, 0 refused. Past consents include tree works, meaningful when judging how the property has evolved. On a £-per-square-foot basis, the last sale (£1,063/sq ft) was about 69.5% above the typical sold price in the postcode. Last changed hands 13 years ago, in April 2013. At 83 m² it's 25.2% smaller than the typical home in the postcode (111 m² median across 26 EPCs).
Know exactly what you're buying at 4 6
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
Heating controls changed
More low energy lighting installed
Planning history
Planning history at 4 6 is exclusively tree-management applications — typical for a property with mature trees on or near the plot.
- Dec 2021Tree WorksTreesIn report
REAR GARDEN: 1 x Horse Chestnut (T1) - Thin crown by 20% all over and cut back over garden by up to 2m.
- Documents
- 3 docs on file
- Reference
- 2021/5311/T
- Jul 2019Tree WorksTreesIn report
DD 5 Day Notice FRONT GARDEN: 1 x Mature Hawthorn - Fell to ground level.
- Documents
- 1 doc on file
- Reference
- 2019/3544/T
We flagged 1 thing worth checking at 4 6
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
£902,000
Modelled from EPC, postcode comparables.
£950,000
Recorded with HM Land Registry.
Sales timeline
7 April 2013Most recent
£950,000
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 4 6, 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
CO₂ Emissions for 4 6 runs comfortably ahead of the street norm.
Price per m²
£11,446
Street avg £12,009
Floor Area
83 m²
Street avg 113 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
2.9 t/year
Street avg 4.3 t/year
Similar properties nearby
1 Burdett Mews, Belsize Crescent
NW3 5QX
1 Copperbeech Close, Camden
NW3 5RB
1 Waterhouse Close, Camden
NW3 5PF
1 Belsize Place, Camden
NW3 5AL
1 Lyndhurst Gardens, Camden
NW3 5NS
1 Belsize Crescent, Camden
NW3 5QY
1 Mulberry Close, Camden
NW3 5UP
1 Belsize Mews, Camden
NW3 5AT
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