7a, Flat 1, Rosemont Road, London, NW3 6NG
About 7a
7a is a mid-terrace house in London (NW3 6NG). It has a recorded floor area of 52 m² (around 560 sq ft) and construction records dating it to 2007 onwards. The latest certificate (September 2019) shows a C (score 80), near the top of the C band. Earlier certificates rated it B (December 2008); the latest reading is one band lower. Between certificates, hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would push it to B (score 82).
At 52 m² it's 18.2% larger than the typical home in the postcode (44 m² median across 14 EPCs). Its energy rating outperforms most of the postcode (better than 79% of similar EPCs).
Know exactly what you're buying at 7a
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
7a's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Cavity wall insulation installed
More low energy lighting installed
Hot water efficiency decreased
More low energy lighting installed
Low energy lighting percentage decreased
Planning history
7a has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
We flagged 1 thing worth checking at 7a
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
7a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£533,000
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 6NG: £514,000 (2024–1997).
Everything we know about 7a, 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 Rosemont Road homes
CO₂ Emissions for 7a runs comfortably ahead of the street norm.
EPC Rating
80 (C)
Street avg 45 (E)
Floor Area
52 m²
Street avg 51 m²
CO₂ Emissions
1.0 t/year
Street avg 3.9 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Similar properties nearby
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176a, Flat 2, Finchley Road
NW3 6BP
15a, Flat 1, Arkwright Road
NW3 6AA
186a, Flat 1, Finchley Road
NW3 6BX
174a, Flat B, Finchley Road
NW3 6BP
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
Finchley Road & Frognal Station — railway station.
Closest school
0.5 km
Holy Trinity CofE Primary School, NW3. 57 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
54.4dB

Night-time· 23:00 – 07:00
43.4dB