1 Rosslyn Avenue, East Barnet, Barnet, EN4 8DH
About 1 Rosslyn Avenue
1 Rosslyn Avenue is a one-bedroom end-of-terrace house in East Barnet, Barnet, Barnet (EN4 8DH). It has a recorded floor area of 106 m² (around 1141 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (May 2013) shows an E (score 52), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 78), a 2-band jump. The latest certificate is from May 2013, so improvements made since then won't be reflected.
Today's modelled estimate of £670,000 sits 70.9% above the 2013 sale of £392,000. On a £-per-square-foot basis, the last sale (£344/sq ft) was about 33.1% below the postcode norm. 9 planning records sit against the property, 4 approved, 2 refused. Past consents include an extension and a basement excavation, meaningful when judging how the property has evolved. On the market in August 2013 and unlisted since — roughly 13 years. 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count.
What this property has
Inside
- Bedrooms1
- Bathrooms1
Energy performance
1 Rosslyn Avenue'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This certificate is over 10 years old and is no longer valid.Expired 21 May 2023
EPC Rating
Planning history
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
- Aug 2020OutlineIn report
Demolition of existing garage and erection of a single storey summerhouse
- Documents
- 28 docs on file
- Reference
- 20/1868/192
- Jul 2016Loft ConversionOutlineIn report
Roof extension including rear dormer window with 2no rooflights to front elevation to facilitate a loft conversion.
- Agent
- Keeran Designs Ltd
- Documents
- 5 docs on file
- Reference
- 16/4129/192
We flagged 1 thing worth checking at 1 Rosslyn Avenue
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
£670,000
Modelled from EPC, postcode comparables.
£392,000
Recorded with HM Land Registry.
Sales timeline
20 August 2013Most recent
£392,000
Median price across the last 5 sales in EN4 8DH: £950,000 (2025–2022).
Nearby sales in EN4 8DH
Northbury House, Rosslyn Avenue, East Barnet, Barnet, EN4 8DH
Sold Jan 2025
£950,000Ripple House, Rosslyn Avenue, East Barnet, Barnet, EN4 8DH
Sold Jan 2024
£1,100,00025 Rosslyn Avenue, East Barnet, Barnet, EN4 8DH
Sold Oct 2022
£950,0009a, Rosslyn Avenue, East Barnet, Barnet, EN4 8DH
Sold Feb 2022
£750,00023 Rosslyn Avenue, East Barnet, Barnet, EN4 8DH
Sold Feb 2022
£1,050,000
Versus other Rosslyn Avenue homes
1 Rosslyn Avenue is notably below the street on floor area.
Price per m²
£3,698
Street avg £5,312
Floor Area
106 m²
Street avg 136 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
6.0 t/year
Street avg 7.0 t/year
Similar properties nearby
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. 40 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
52.2dB

Night-time· 23:00 – 07:00
40.5dB







