3 Belsize Mews, Camden, London, NW3 5AT
About 3 Belsize Mews
3 Belsize Mews is a mid-terrace house in Camden, London, London (NW3 5AT). It has a recorded floor area of 117 m² (around 1259 sq ft), construction records dating it to 1983-1990 and council tax band G. The latest certificate (October 2016) shows a C (score 69), just inside the C band. The recommended improvements would push it to B (score 85).
Today's modelled estimate of £1,444,000 is 12.5% below the 2017 sale of £1,650,000, an unusual pattern given regional price growth and worth checking against the EPC condition. On a £-per-square-foot basis, the last sale (£1,310/sq ft) was about 184% above the typical sold price in the postcode. One planning record on file: an extension approved in 2024. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved. Last changed hands 9 years ago, in August 2017.
Know exactly what you're buying at 3 Belsize Mews
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
Planning history
- Jun 2024Loft ConversionFullIn report
Loft extension including new terrace area.
Extension- Documents
- 15 docs on file
- Reference
- 2023/3257/P
We flagged 1 thing worth checking at 3 Belsize Mews
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
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Sales history & valuation
Latest sale on 3 Belsize Mews was the highest on Land Registry record across the postcode.
£1,444,000
Modelled from EPC, postcode comparables.
£1,650,000
Recorded with HM Land Registry.
Sales timeline
14 August 2017Most recent
£1,650,000
Median price across the last 5 sales in NW3 5AT: £1,070,000 (2025–2009).
Nearby sales in NW3 5AT
Everything we know about 3 Belsize Mews, 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 Belsize Mews homes
Price per m² for 3 Belsize Mews runs comfortably ahead of the street norm.
Price per m²
£14,103
Street avg £7,443
Floor Area
117 m²
Street avg 123 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
3.9 t/year
Street avg 4.1 t/year
Similar properties nearby
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1 Belsize Mews, Camden
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1 Mulberry Close, Camden
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1 Lyndhurst Gardens, Camden
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1 Belsize Place, Camden
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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
Belsize Village — bus stop.
Closest school
0.4 km
Rosary Catholic Primary School. 62 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
53.0dB
Night-time· 23:00 – 07:00
42.2dB