19 Courtleigh Avenue, Barnet, EN4 0HT
About 19 Courtleigh Avenue
19 Courtleigh Avenue is a detached house in Barnet (EN4 0HT). It has a recorded floor area of 214 m² (around 2303 sq ft), construction records dating it to 1967-1975 and council tax band G. The latest certificate (September 2025) shows a C (score 70). When first surveyed in June 2014 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good and lighting went from Very Poor to Average.
Held since February 1997 — that's 29 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £1,694,000 sits 507.2% above the 1997 sale of £279,000. On a £-per-square-foot basis, the last sale (£121/sq ft) was about 69.9% below the postcode norm. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, partial demolition and a porch, meaningful when judging how the property has evolved. At 214 m² it's 19.6% larger than the typical home in the postcode (179 m² median across 10 EPCs).
Everything you need to know about 19 Courtleigh Avenue
The true value, the hidden risks and the full sale history, in one report.
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The data behind every report
Energy performance
19 Courtleigh Avenue's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Roof insulation improved
More low energy lighting installed
Solar PV panels (45 kWp) installed
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Jan 2012DemolitionFullIn report
Extension: Single storey · Rear of property
Erection of single storey rear extension with 2 x roof lanterns, involving demolition of existing conservatory.
Extension- Documents
- 7 docs on file
- Reference
- TP/11/1632
- Oct 2005PorchFullIn report
Formation of roof/canopy over porch, incorporating railings.
Extension- Reference
- TP/05/1588
We flagged 1 thing worth checking at 19 Courtleigh 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
Latest sale on 19 Courtleigh Avenue was the lowest on Land Registry record across the postcode.
£1,694,000
Modelled from EPC, postcode comparables.
£279,000
Recorded with HM Land Registry.
Sales timeline
19 February 1997Most recent
£279,000
Median price across the last 5 sales in EN4 0HT: £1,155,000 (2021–2014).
Nearby sales in EN4 0HT
Versus other Courtleigh Avenue homes
Price per m² for 19 Courtleigh Avenue lags the street by a wide margin.
Price per m²
£1,304
Street avg £4,618
Floor Area
214 m²
Street avg 209 m²
Habitable Rooms
7 rooms
Street avg 8 rooms
CO₂ Emissions
6.1 t/year
Street avg 8.0 t/year
Everything you need to know about 19 Courtleigh Avenue
The true value, the hidden risks and the full sale history, in one report.
30-day money-back guarantee
The data behind every report
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
0.2 km
Duchy Road — bus stop.
Closest school
0.2 km
Hadley Wood Primary School. 12 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
49.7dB
Night-time· 23:00 – 07:00
40.2dB