13 15, Flat 3, Rosemont Road, London, NW3 6NG
About 13 15
13 15 is a mid-terrace house in London (NW3 6NG). It has a recorded floor area of 147 m² (around 1582 sq ft) and construction records dating it to 1976-1982. The latest certificate (September 2014) shows an E (score 54), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 60). The latest certificate is from September 2014, so improvements made since then won't be reflected.
At 147 m² the property is well over the postcode median (44 m² across 14 EPCs), placing it in the larger end of the local stock. One historical planning record sits against the property in 2002.
Know exactly what you're buying at 13 15
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
13 15's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 18 Sept 2024
EPC Rating
Planning history
- Sept 2002Change Of UseFullIn report
Change of use of the first floor, located above ground floor of 15-17 Rosemont Road) from business use (Use Class B1) to use as a centre for complementary therapy (Use Class D1). As shown by: One un-numbered A4 plan & Location plan
- Documents
- 5 docs on file
- Reference
- PWX0202291
We flagged 1 thing worth checking at 13 15
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
13 15 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£1,856,000
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 13 15, 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
13 15 outperforms the street on floor area by a wide margin.
EPC Rating
54 (E)
Street avg 46 (E)
Floor Area
147 m²
Street avg 44 m²
CO₂ Emissions
7.2 t/year
Street avg 3.5 t/year
Habitable Rooms
4 rooms
Street avg 3 rooms
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13a, Flat 3, Church Row, Camden
NW3 6UU
15a, Flat 2, Arkwright Road
NW3 6AA
174a, Flat A, Finchley Road
NW3 6BP
174a, Flat C, Finchley Road
NW3 6BP
174a, Flat D, 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