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Get startedFirst Floor Flat is a mid-terrace house in London (NW1 8HJ). It has a recorded floor area of 55 m² (around 592 sq ft) and construction records dating it to 1900-1929. The latest certificate (September 2022) shows a D (score 66), on the cusp of jumping into the C band. Earlier certificates rated it C (May 2011); the latest reading is one band lower. Between certificates, wall efficiency went from Very Poor to Poor and lighting went from Very Poor to Very Good. The recommended improvements would push it to C (score 75).
Sale prices here have outpaced London HPI: 9.7% per year against 0% for the wider region. Today's modelled estimate of £609,000 is 21.8% above the 2014 sale price. On the market in July 2014 and unlisted since — roughly 12 years. Across the public record there are 4 sales, relatively high churn for a single property. At 55 m² it's 17.5% larger than the typical home in the postcode (47 m² median across 15 EPCs).
First Floor Flat has more than quadrupled in price since its earliest registered sale in 1995.
£609,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.7% per year over 19 years.
£499,950
Growth on file: 9.7% per year over 19 years.
On floor area, First Floor Flat stands well clear of the street.
EPC Rating
66 (D)
Street avg 67 (D)
Floor Area
55 m²
Street avg 48 m²
CO₂ Emissions
2.4 t/year
Street avg 2.2 t/year
Rail-style transport is unusually close for this postcode.
Crime
18/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
The Roundhouse — bus stop.

Daytime· 07:00 – 23:00
55.1dB

Changes detected from historical EPC data
Heating controls changed
More low energy lighting installed
Heating controls upgraded for better temperature management
Window efficiency improved
Wall insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
8 July 2014Most recent
£499,950
+25.0%over 2 years11 October 2011
£400,000
+110.6%over 10 years26 April 2001
£189,950
+126.1%over 6 years14 March 1995
£84,000
Median price across the last 5 sales in NW1 8HJ: £775,000 (2023–2015).
Habitable Rooms
3 rooms
Street avg 2 rooms
NW1 8NS
Closest school
0.2 km
Haverstock School. 73 schools nearby.
Night-time· 23:00 – 07:00
44.3dB
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