4 Cannon Lane, Camden, London, NW3 1EL
About 4 Cannon Lane
4 Cannon Lane is a detached house in Camden, London, London (NW3 1EL). It has a recorded floor area of 278 m² (around 2992 sq ft), construction records dating it to 1976-1982 and council tax band H. The latest certificate (September 2025) shows a C (score 75), near the top of the C band. When first surveyed in September 2009 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Good and lighting went from Very Poor to Good; while window efficiency dropped from Good to Average and main heating dropped from Very Good to Good.
12 planning records sit against the property, 5 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 278 m² it's 15.8% smaller than the typical home in the postcode (330 m² median across 4 EPCs).
Know exactly what you're buying at 4 Cannon Lane
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
4 Cannon Lane's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Cavity wall insulation installed
Loft insulation installed or upgraded to 250mm+
More low energy lighting installed
Planning history
4 Cannon Lane has been extended on multiple sides of the property across separate planning applications.
- Aug 2022Tree WorksTreesIn report
REAR GARDEN: 1 x Bay - Remove stem as indicated in photo. 1 x Unknown - Reduce height to bring in line with other trees - see photo. 2 x Birch - Reduce height to bring in line with other trees - see photo.
- Documents
- 5 docs on file
- Reference
- 2022/2671/T
- Aug 2020OutbuildingOutlineIn report
Demolition of existing garden building and erection of a garden building for use incidental to dwellinghouse (Class C3).
- Documents
- 10 docs on file
- Reference
- 2020/2981/P
What's in 4 Cannon Lane, Camden, London, NW3 1EL's planning history?
10 more on this property, plus refusals, disputes and full decisions nearby, in the report.
Sales history & valuation
4 Cannon Lane has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£4,942,000
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 3 sales in NW3 1EL: £2,900,000 (2023–2015).
Everything we know about 4 Cannon Lane, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus other Cannon Lane homes
4 Cannon Lane outperforms the street on co₂ emissions by a wide margin.
EPC Rating
75 (C)
Street avg 60 (D)
Floor Area
278 m²
Street avg 378 m²
CO₂ Emissions
6.3 t/year
Street avg 11.0 t/year
Habitable Rooms
7 rooms
Street avg 8 rooms
Similar properties nearby
1 Gayton Crescent, Camden
NW3 1TT
1 Cannon Place, Camden
NW3 1EH
1 Cannon Lane, Camden
NW3 1EL
1 Gardnor Road, Camden
NW3 1HA
1 East Heath Road, Camden
NW3 1BN
1 Back Lane, Camden
NW3 1HL
1 Kemplay Road, Camden
NW3 1TA
1 Lutton Terrace, Camden
NW3 1HB
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
0.3 km
Whitestone Pond / Jack Straw's Castle — bus stop.
Closest school
0.2 km
Christ Church Primary School, Hampstead. 47 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
50.8dB

Night-time· 23:00 – 07:00
41.3dB