4 Lyonsdown Avenue, New Barnet, Barnet, EN5 1DU
About 4 Lyonsdown Avenue
4 Lyonsdown Avenue is a four-bedroom semi-detached house in New Barnet, Barnet, Barnet (EN5 1DU). It has a recorded floor area of 156 m² (around 1679 sq ft), construction records dating it to 1930-1949 and council tax band G. The latest certificate (April 2021) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since August 2009. Between certificates, lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Very Poor and window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 81), a 2-band jump.
4 planning records sit against the property, 3 approved, 1 refused. Past consents include tree works and a loft conversion, meaningful when judging how the property has evolved. Across 2002–2022, sale prices on this property compounded at 4.8% per year. Most recent transfer: April 2022 at £896,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 4 Lyonsdown Avenue
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
- Bedrooms4
- Bathrooms2
- EnsuiteYes
Outside
- Private gardenRear
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Planning history
- Mar 2021Tree WorksTreesIn report
1 x Horse Chestnut - Reduce by 2M and Thin by 20%. T43 of Tree Preservation Order
- Documents
- 4 docs on file
- Reference
- TPP/0058/21
- Nov 2011Tree WorksTreesIn report
Horse Chestnut - Reduce Crown by 10% (between 0.5 - 1m (max) and Thin by 25%. T43 of Tree Preservation Order
- Documents
- 3 docs on file
- Reference
- TPO/00583/11/B
We flagged 1 thing worth checking at 4 Lyonsdown 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
4 Lyonsdown Avenue has more than doubled in price since the earliest registered sale in 2002.
£904,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.8% per year over 20 years.
£896,000
Growth on file: 4.8% per year over 20 years.
Sales timeline
13 April 2022Most recent
£896,000
+40.4%over 11 years13 September 2010
£638,000
+78.7%over 8 years17 July 2002
£357,000
Median price across the last 5 sales in EN5 1DU: £1,150,000 (2023–2018).
Nearby sales in EN5 1DU
27 Lyonsdown Avenue, New Barnet, Barnet, EN5 1DU
Sold Aug 2023
£1,750,00026 Lyonsdown Avenue, New Barnet, Barnet, EN5 1DU
Sold Oct 2022
£1,050,00018 Lyonsdown Avenue, New Barnet, Barnet, EN5 1DU
Sold Jan 2022
£1,150,00021 Lyonsdown Avenue, New Barnet, Barnet, EN5 1DU
Sold Nov 2019
£1,300,0007 Lyonsdown Avenue, New Barnet, Barnet, EN5 1DU
Sold Nov 2018
£907,000
Everything we know about 4 Lyonsdown Avenue, 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 Lyonsdown Avenue homes
On epc rating, 4 Lyonsdown Avenue stands well clear of the street.
Price per m²
£5,744
Street avg £6,574
Floor Area
156 m²
Street avg 177 m²
Habitable Rooms
8 rooms
Street avg 7 rooms
CO₂ Emissions
5.8 t/year
Street avg 10.0 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Lyonsdown Avenue — bus stop.
Closest school
1.1 km
St Mary's CofE Primary School, East Barnet. 33 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
52.1dB

Night-time· 23:00 – 07:00
41.7dB