9b, Rosslyn Hill, Camden, London, NW3 5UL
About 9b
9b is a three-bedroom mid-terrace house in Camden, London, London (NW3 5UL). It has a recorded floor area of 102 m² (around 1098 sq ft), construction records dating it to 1967-1975 and council tax band G. Tenure is freehold. The latest certificate (February 2021) returns a B (score 83), comfortably above the UK average. When first surveyed in May 2019 the rating was E, the property has climbed 3 bands since. Between certificates, wall efficiency went from Poor to Good, roof efficiency went from Very Poor to Good and window efficiency went from Very Poor to Good; while hot-water efficiency dropped from Average to Poor. Main heating runs on electricity.
At 102 m² the property is well over the postcode median (30 m² across 40 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £1,610,000 sits 59.4% above the 2019 sale of £1,010,000. On a £-per-square-foot basis, the last sale (£920/sq ft) was about 19.7% above the typical sold price in the postcode. 2 planning records sit against the property, 1 approved, 0 refused. Past consents include an extension, solar panel installation and new windows, meaningful when judging how the property has evolved. Sold November 2019 for £1,010,000.
Know exactly what you're buying at 9b
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
- Bedrooms3
- Bathrooms1
Outside
- Private gardenYes
- GarageYes
Building
- TenureFreehold
Energy performance
9b ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heat pump installed, significantly improving energy efficiency
Heating controls upgraded for better temperature management
Hot water system upgraded
Windows upgraded to triple glazing
Wall insulation improved
Loft insulation upgraded to recommended levels
MVHR (mechanical ventilation with heat recovery) installed
Solar water heating installed
Planning history
Planning records include a solar-panel installation at 9b.
- Jan 2020Solar PanelsOutlineIn report
Extension: Single storey · Rear of property
Erection of single storey rear extension, replacement of 2 rear windows, and installation of solar panels to rear roofslopes.
ExtensionNew Windows- Documents
- 17 docs on file
- Reference
- 2019/6093/P
- Dec 2019OutbuildingOutlineIn report
Erection of single storey outbuilding in rear garden.
- Documents
- 15 docs on file
- Reference
- 2019/6096/P
We flagged 1 thing worth checking at 9b
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
9b valuation sits well clear of the typical sold price in this postcode.
£1,610,000
Modelled from EPC, postcode comparables.
£1,010,000
Recorded with HM Land Registry.
Sales timeline
1 November 2019Most recent
£1,010,000
Median price across the last 5 sales in NW3 5UL: £1,300,000 (2024–2018).
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
£460,000Flat 3b, 5 Rosslyn Hill, Camden, London, NW3 5UL
Sold Dec 2017
£1,250,000
Everything we know about 9b, 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
On epc rating, 9b stands well clear of the street.
Price per m²
£9,902
Street avg £8,497
Floor Area
102 m²
Street avg 205 m²
Habitable Rooms
4 rooms
Street avg 7 rooms
CO₂ Emissions
1.4 t/year
Street avg 11.5 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