515a, Flat 1, Finchley Road, Camden, London, NW3 7BB
About 515a
515a is a mid-terrace house in Camden, London, London (NW3 7BB). It has a recorded floor area of 20 m² (around 215 sq ft) and construction records dating it to 1900-1929. At 20 m² this is the smallest unit on EPC record across 515a (20–24 m²). The building's EPC ratings span E to C, with this unit at the top. The latest certificate (November 2022) shows a C (score 70). When first surveyed in December 2011 the rating was E, the property has climbed 2 bands since. Between certificates, hot-water efficiency went from Very Poor to Good, lighting went from Very Poor to Very Good and main heating went from Poor to Good.
At 20 m² it sits well below the postcode median (52 m² across 29 EPCs), making it one of the more compact homes locally. One historical planning record sits against the property in 2003.
Know exactly what you're buying at 515a
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
515a's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system upgraded to a more efficient system
Hot water system upgraded
More low energy lighting installed
Planning history
- Nov 2003FullIn report
The continued use of the 1st, 2nd and 3rd floors as 6 self-contained studio flats.
- Documents
- 4 docs on file
- Reference
- PWX0302133
We flagged 1 thing worth checking at 515a
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
515a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£348,000
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 7BB: £500,000 (2024–2011).
Nearby sales in NW3 7BB
Flat 8, 525 Finchley Road, London, NW3 7BB
Sold Sept 2024
£395,000Flat 6, 525 Finchley Road, London, NW3 7BB
Sold Jun 2021
£500,000Flat 9, 525 Finchley Road, London, NW3 7BB
Sold Jun 2017
£700,000519b, Finchley Road, Camden, London, NW3 7BB
Sold Jun 2015
£880,000Flat 2, 525 Finchley Road, London, NW3 7BB
Sold Oct 2011
£344,000
Everything we know about 515a, 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 Finchley Road homes
On floor area, 515a runs well behind the street norm.
EPC Rating
70 (C)
Street avg 63 (D)
Floor Area
20 m²
Street avg 57 m²
CO₂ Emissions
1.2 t/year
Street avg 2.7 t/year
Habitable Rooms
1 rooms
Street avg 3 rooms
Similar properties nearby
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509a, Flat 1, Finchley Road
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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
0.0 km
Lyncroft Gardens NW6 — bus stop.
Closest school
0.3 km
Emmanuel Church of England 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
53.3dB

Night-time· 23:00 – 07:00
43.0dB