Flat B, 43 Ferncroft Avenue, London, NW3 7PD
About Flat B
Flat B is a two-bedroom semi-detached house in London (NW3 7PD). It has a recorded floor area of 61 m² (around 657 sq ft) and construction records dating it to 1930-1949. The latest certificate (June 2025) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 78).
Held since June 2005 — that's 21 years off the open market, well above the local norm. Today's modelled estimate of £546,000 sits 118.4% above the 2005 sale of £250,000. One historical planning record sits against the property in 2020.
Know exactly what you're buying at Flat B
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
What this property has
Inside
- Bedrooms2
- Bathrooms1
Energy performance
EPC Rating
Planning history
- Oct 2020OutbuildingFullIn report
Erection of a single storey outbuilding in rear garden.
- Documents
- 10 docs on file
- Reference
- 2020/2994/P
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
£546,000
Modelled from EPC, postcode comparables.
£250,000
Recorded with HM Land Registry.
Sales timeline
30 June 2005Most recent
£250,000
Median price across the last 3 sales in NW3 7PD: £590,000 (2001–1998).
Everything we know about Flat B, 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 Ferncroft Avenue homes
Flat B is notably below the street on epc rating.
EPC Rating
66 (D)
Street avg 69 (C)
Floor Area
61 m²
Street avg 64 m²
CO₂ Emissions
2.6 t/year
Street avg 2.3 t/year
Habitable Rooms
3 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
0.3 km
Burrard Road — bus stop.
Closest school
0.3 km
St Luke's Church of England School. 54 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
52.9dB

Night-time· 23:00 – 07:00
42.4dB