Flat 4b, 5 Rosslyn Hill, Camden, London, NW3 5UL
About Flat 4b
Flat 4b is a one-bedroom end-of-terrace house in Camden, London, London (NW3 5UL). It has a recorded floor area of 35 m² (around 377 sq ft), construction records dating it to before 1900 and council tax band D. At 35 m² this is the smallest unit on EPC record across the building (35–123 m²). The building's EPC ratings span E to C, with this unit at the top. Period features are noted in the property record. The latest certificate (November 2024) shows a C (score 72). The rating has held steady at C across 2 certificates since August 2015. Between certificates, wall efficiency dropped from Poor to Very Poor.
It hasn't traded since September 2006, a hold of 20 years that's notably long for the area. Today's modelled estimate of £440,000 sits 53.8% above the 2006 sale of £286,000.
Know exactly what you're buying at Flat 4b
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
What this property has
Inside
- Bedrooms1
- Bathrooms1
- Open-plan layoutYes
Outside
- ParkingYes
Building
- Period featuresYes
- RefurbishedYes
Energy performance
Flat 4b's carbon output is low for the local stock.
EPC Rating
Planning history
Flat 4b has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
We flagged 1 thing worth checking at Flat 4b
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
Flat 4b valuation runs notably under the typical sold price in this postcode.
£440,000
Modelled from EPC, postcode comparables.
£286,000
Recorded with HM Land Registry.
Sales timeline
24 September 2006Most recent
£286,000
Median price across the last 5 sales in NW3 5UL: £1,300,000 (2024–2019).
Nearby sales in NW3 5UL
9a, Rosslyn Hill, Camden, London, NW3 5UL
Sold Sept 2024
£1,584,000Flat 1a, 3 Rosslyn Hill, Camden, London, NW3 5UL
Sold Sept 2024
£1,300,0009c, Rosslyn Hill, Camden, London, NW3 5UL
Sold Jul 2024
£1,553,000Flat 4a, 3 Rosslyn Hill, Camden, London, NW3 5UL
Sold Mar 2021
£460,0009b, Rosslyn Hill, Camden, London, NW3 5UL
Sold Nov 2019
£1,010,000
Everything we know about Flat 4b, 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 Rosslyn Hill homes
Flat 4b outperforms the street on co₂ emissions by a wide margin.
Price per m²
£8,171
Street avg £10,537
Floor Area
35 m²
Street avg 41 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
1.4 t/year
Street avg 2.1 t/year
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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
0.0 km
Rosslyn Hill — bus stop.
Closest school
0.2 km
Rosary Catholic Primary School. 59 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
52.8dB

Night-time· 23:00 – 07:00
42.3dB