Flat B, 46 Gascony Avenue, London, NW6 4NA
About Flat B
Flat B is a two-bedroom semi-detached house in London (NW6 4NA). It has a recorded floor area of 48 m² (around 517 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (March 2014) shows an E (score 54), well below the UK norm with real room to improve. Earlier certificates rated it D (December 2008); the latest reading is one band lower. Between certificates, lighting went from Very Poor to Average. The recommended improvements would lift it to C (score 71), a 2-band jump. The latest certificate is from March 2014, so improvements made since then won't be reflected.
It lags the bulk of the postcode on energy efficiency (less efficient than 89% of similar EPCs). Across 2014–2022, sale prices on this property compounded at 1.5% per year. On a £-per-square-foot basis, the last sale (£1,016/sq ft) was about 124.9% above the typical sold price in the postcode. Most recent transfer: June 2022 at £525,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms2
- Bathrooms1
Outside
- Private gardenYes
Building
- ConciergeYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 27 Mar 2024
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
More low energy lighting installed
Heating controls changed
More low energy lighting installed
Planning history
Flat B has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
We flagged 1 thing worth checking at Flat B
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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£541,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.5% per year over 8 years.
£525,000
Growth on file: 1.5% per year over 8 years.
Sales timeline
9 June 2022Most recent
£525,000
+12.8%over 7 years23 July 2014
£465,250
Median price across the last 5 sales in NW6 4NA: £264,000 (2025–2023).
Nearby sales in NW6 4NA
8 Gascony Avenue, Camden, London, NW6 4NA
Sold Feb 2025
£280,00028 Gascony Avenue, Camden, London, NW6 4NA
Sold Oct 2024
£264,00016 Gascony Avenue, Camden, London, NW6 4NA
Sold Sept 2024
£580,00012 Gascony Avenue, Camden, London, NW6 4NA
Sold Mar 2023
£17,000Flat 4, 44 Gascony Avenue, London, NW6 4NA
Sold Dec 2021
£450,000
Versus other Gascony Avenue homes
Price per m² for Flat B runs comfortably ahead of the street norm.
Price per m²
£10,938
Street avg £7,464
Floor Area
48 m²
Street avg 51 m²
Habitable Rooms
3 rooms
Street avg 2 rooms
CO₂ Emissions
3.2 t/year
Street avg 2.3 t/year
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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
0.1 km
Kingsgate Place — bus stop.
Closest school
0.1 km
Kingsgate Primary School. 76 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








