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Get startedFirst Floor Flat is a mid-terrace house in London (NW5 1ST). It has a recorded floor area of 39 m² (around 420 sq ft) and construction records dating it to 1900-1929. The latest certificate (January 2026) shows a C (score 73). When first surveyed in October 2015 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Good and lighting went from Average to Good; while window efficiency dropped from Average to Very Poor. This certificate was lodged in the last six months, so the rating reflects current condition.
At 39 m² it sits well below the postcode median (66 m² across 4 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 75% of similar EPCs).
First Floor Flat's carbon output is low for the local stock.
First Floor Flat has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£738,000
Modelled from EPC, postcode comparables.
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.
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
Habitable Rooms for First Floor Flat lags the street by a wide margin.
EPC Rating
73 (C)
Street avg 70 (C)
Floor Area
39 m²
Street avg 66 m²
CO₂ Emissions
1.3 t/year
Street avg 2.7 t/year
Rail-style transport is unusually close for this postcode.
Crime
11/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Spencer Rise — bus stop.

Daytime· 07:00 – 23:00
52.6dB

Changes detected from historical EPC data
More low energy lighting installed
Cavity wall insulation installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Median price across the last 5 sales in NW5 1ST: £465,000 (2013–2000).
An AI-written breakdown of everything that matters
Detailed EPC data
Full energy ratings, history and recommendations
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Full planning history
Every application and decision on record
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Habitable Rooms
2 rooms
Street avg 4 rooms
NW5 1ST
Closest school
0.2 km
Acland Burghley School. 67 schools nearby.
Night-time· 23:00 – 07:00
42.3dB