12a, Eton Road, Camden, London, NW3 4SS
About 12a
12a is a semi-detached house in Camden, London, London (NW3 4SS). It has a recorded floor area of 77 m² (around 834 sq ft) and construction records dating it to before 1900. At 77 m² this is the 6th smallest of 11 units on EPC record in the building, where floor areas span 68–508 m². The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (55 versus a best of 76). The latest certificate (February 2010) shows a D (score 55), a step below the typical UK home. The rating has held steady at D across 2 certificates since March 2009. Between certificates, lighting dropped from Good to Very Poor. The latest certificate is from February 2010, so improvements made since then won't be reflected.
Held since May 2011 — that's 15 years off the open market, well above the local norm. Across 2009–2011, sale prices on this property compounded at 25.4% per year. Today's modelled estimate of £771,000 is 22.9% above the 2011 sale price. On a £-per-square-foot basis, the last sale (£752/sq ft) was about 35.2% above the typical sold price in the postcode.
Know exactly what you're buying at 12a
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
12a's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 10 Feb 2020
EPC Rating
Planning history
12a has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 2 things worth checking at 12a
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
- Recent ownership pattern worth a look
30-day money-back guarantee
Sales history & valuation
12a changed hands twice within eighteen months — unusual for the area.
£771,000
Modelled from EPC, postcode comparables and a sale-price growth of 25.4% per year over 1 year.
£627,500
Growth on file: 25.4% per year over 1 year.
Sales timeline
31 May 2011Most recent
£627,500
+39.4%over 1 year11 December 2009
£450,000
Median price across the last 5 sales in NW3 4SS: £825,000 (2025–2021).
Everything we know about 12a, 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
- Recent ownership pattern worth a look

Versus other Eton Road homes
12a is notably below the street on co₂ emissions.
Price per m²
£8,099
Street avg £10,095
Floor Area
77 m²
Street avg 73 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
5.1 t/year
Street avg 3.0 t/year
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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
0.1 km
Eton Road / Chalk Farm — bus stop.
Closest school
0.4 km
St Paul's Church of England Primary School. 68 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
53.5dB

Night-time· 23:00 – 07:00
42.6dB