12b, Eton Avenue, Camden, London, NW3 3EH
About 12b
12b is a mid-terrace house in Camden, London, London (NW3 3EH). It has a recorded floor area of 131 m² (around 1410 sq ft), construction records dating it to before 1900 and council tax band F. At 131 m² this is the smallest unit on EPC record across the building (131–273 m²). The building's EPC ratings span F to C, with this unit at the top. On EPC score it ranks first in the building (73 versus a worst of 35). The latest certificate (August 2020) shows a C (score 73). The rating has held steady at C across 2 certificates since May 2009. Between certificates, lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Very Poor.
Its energy rating outperforms most of the postcode (better than 88% of similar EPCs). One historical planning record sits against the property in 2018.
Know exactly what you're buying at 12b
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
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
More low energy lighting installed
Planning history
- Jan 2018Tree WorksTreesIn report
REAR GARDEN: 1 x Laburnum - Fell
- Documents
- 2 docs on file
- Reference
- 2018/0461/T
What's in 12b, Eton Avenue, Camden, London, NW3 3EH's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
12b has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£1,727,000
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 3EH: £1,050,000 (2025–2017).
Nearby sales in NW3 3EH
Flat 4, 14 Eton Avenue, London, NW3 3EH
Sold Feb 2025
£1,100,000Flat 6, 14 Eton Avenue, London, NW3 3EH
Sold Jan 2018
£1,250,00012a, Eton Avenue, Camden, London, NW3 3EH
Sold Sept 2017
£1,050,000Flat 5, 14 Eton Avenue, London, NW3 3EH
Sold May 2017
£925,000Flat 7, 14 Eton Avenue, London, NW3 3EH
Sold Apr 2017
£1,125,000
Everything we know about 12b, 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 Eton Avenue homes
EPC Rating for 12b runs comfortably ahead of the street norm.
EPC Rating
73 (C)
Street avg 63 (D)
Floor Area
131 m²
Street avg 114 m²
CO₂ Emissions
3.7 t/year
Street avg 5.0 t/year
Habitable Rooms
4 rooms
Street avg 4 rooms
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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
Primrose Gardens — bus stop.
Closest school
0.5 km
St Paul's Church of England Primary School. 73 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
52.8dB
Night-time· 23:00 – 07:00
41.8dB