21a, Gascony Avenue, London, NW6 4NB
About 21a
21a is a mid-terrace house in London (NW6 4NB). It has a recorded floor area of 222 m² (around 2390 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (April 2023) shows a C (score 69), just inside the C band. When first surveyed in March 2013 the rating was E, the property has climbed 2 bands since. Between certificates, window efficiency went from Poor to Average, hot-water efficiency went from Poor to Good and lighting went from Good to Very Good. The recommended improvements would push it to B (score 83).
At 222 m² the property is well over the postcode median (54 m² across 64 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 73% of similar EPCs).
Everything you need to know about 21a
The true value, the hidden risks and the full sale history, in one report.
30-day money-back guarantee
The data behind every report
Energy performance
21a'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
Window efficiency improved
More low energy lighting installed
Planning history
21a has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
We flagged 1 thing worth checking at 21a
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
21a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£2,207,000
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 NW6 4NB: £635,000 (2024–2022).
Nearby sales in NW6 4NB
3 Gascony Avenue, Camden, London, NW6 4NB
Sold May 2024
£1,130,000Ground Floor Flat, 27 Gascony Avenue, London, NW6 4NB
Sold Nov 2023
£560,000Flat 2, 37 Gascony Avenue, Camden, London, NW6 4NB
Sold Jun 2023
£635,00033 Gascony Avenue, Camden, London, NW6 4NB
Sold May 2023
£1,080,000Second & Third Floor Flat, 27 Gascony Avenue, London, NW6 4NB
Sold Oct 2022
£542,000
Everything you need to know about 21a
The true value, the hidden risks and the full sale history, in one report.
30-day money-back guarantee
The data behind every report
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
8/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Willesden Lane Kilburn — bus stop.
Closest school
0.1 km
Kingsgate 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
55.3dB
Night-time· 23:00 – 07:00
45.5dB