3 Rosslyn Court, Rosslyn Avenue, East Barnet, Barnet, EN4 8DJ
About 3 Rosslyn Court
3 Rosslyn Court is a semi-detached house in East Barnet, Barnet, Barnet (EN4 8DJ). It has a recorded floor area of 53 m² (around 570 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (December 2023) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in October 2009 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Very Poor to Good and lighting went from Very Poor to Very Good. The recommended improvements would push it to C (score 77).
2 planning records sit against the property, 0 approved, 2 refused.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Single glazing replaced with double or better glazing
More low energy lighting installed
Planning history
Council records show a subdivision application — the property's legal arrangement has been altered.
- Jun 2003SubdivisionFullIn report
Roof extensions to each end, rear dormer windows and velux windows to the front roof plane to form an additional self-contained flat. New parking to front of site.
Extension- Documents
- 2 docs on file
- Reference
- N11280B/02
- Oct 2001SubdivisionFullIn report
Roof alterations to form two self-contained flats.
- Reference
- N11280A/01
We flagged 1 thing worth checking at 3 Rosslyn Court
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
3 Rosslyn Court has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£335,000
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 EN4 8DJ: £58,750 (2025–1995).
Versus other Rosslyn Avenue homes
3 Rosslyn Court is notably below the street on floor area.
EPC Rating
65 (D)
Street avg 73 (C)
Floor Area
53 m²
Street avg 60 m²
CO₂ Emissions
2.5 t/year
Street avg 2.0 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Littlegrove — bus stop.
Closest school
0.2 km
St Mary's CofE Primary School, East Barnet. 41 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
52.6dB

Night-time· 23:00 – 07:00
40.9dB







