Basement Flat, 1 Crossfield Road, London, NW3 4NS
About Basement Flat
Basement Flat is an end-of-terrace house in London (NW3 4NS). It has a recorded floor area of 74 m² (around 797 sq ft) and construction records dating it to before 1900. The latest certificate (November 2024) shows a D (score 67), on the cusp of jumping into the C band. When first surveyed in August 2009 the rating was E, the property has climbed 1 band since. Between certificates, lighting went from Very Poor to Very Good. The recommended improvements would push it to C (score 80).
At 74 m² it's 17.5% larger than the typical home in the postcode (63 m² median across 56 EPCs).
Know exactly what you're buying at Basement Flat
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
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Single glazing replaced with double or better glazing
Heating controls changed
More low energy lighting installed
Heating controls upgraded for better temperature management
Wall insulation improved
Single glazing replaced with double or better glazing
Wall insulation improved
Heating controls changed
Planning history
Basement Flat has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 1 thing worth checking at Basement Flat
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
Basement Flat has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£797,000
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 4NS: £640,000 (2024–2022).
Nearby sales in NW3 4NS
2 Crossfield Road, Camden, London, NW3 4NS
Sold May 2024
£855,0007 Crossfield Road, Camden, London, NW3 4NS
Sold Apr 2024
£330Flat 4, 2 Crossfield Road, London, NW3 4NS
Sold Dec 2022
£597,5006 Crossfield Road, Camden, London, NW3 4NS
Sold Nov 2022
£2,635,000Flat 3, 2 Crossfield Road, London, NW3 4NS
Sold Jun 2022
£640,000
Everything we know about Basement Flat, 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 Crossfield Road homes
On floor area, Basement Flat stands well clear of the street.
EPC Rating
67 (D)
Street avg 67 (D)
Floor Area
74 m²
Street avg 65 m²
CO₂ Emissions
2.7 t/year
Street avg 2.6 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Similar properties nearby
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NW3 4HU
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15a, Flat B, Eton Road
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12a, Flat 2, Belsize Park
NW3 4ES
12a, Flat 1, Belsize Park
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25a, Flat 1, Elizabeth Mews
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25a, Flat 2, Elizabeth Mews
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15a, Flat C, Eton Road
NW3 4SS
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
Buckland Crescent — bus stop.
Closest school
0.4 km
Holy Trinity CofE Primary School, NW3. 74 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
54.2dB

Night-time· 23:00 – 07:00
43.3dB