33a, Carlton Road, Barnet, London, N11 3EX
About 33a
33a is a two-bedroom semi-detached house in Barnet, London, London (N11 3EX). It has a recorded floor area of 50 m² (around 538 sq ft), construction records dating it to 1900-1929 and council tax band C. Tenure is freehold. The latest certificate (June 2025) 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 March 2014. Between certificates, lighting went from Average to Good; while window efficiency dropped from Good to Poor. The recommended improvements would push it to C (score 77). At 50 m² this is the 5th smallest of 25 units on EPC record in the building, where floor areas span 45–299 m². The building's EPC ratings span E to C across 25 units on file.
Today's modelled estimate of £340,000 sits 58.9% above the 2014 sale of £214,000. At 50 m² it sits well below the postcode median (73 m² across 28 EPCs), making it one of the more compact homes locally. One planning record on file: an extension approved in 2018. Past consents include an extension and a basement excavation, meaningful when judging how the property has evolved. Last sold in June 2014, so it's been off the market for around 12 years.
What this property has
Inside
- Bedrooms2
- Bathrooms1
Outside
- Private gardenYes
Building
- TenureFreehold
- Heating systemGas
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Windows upgraded, improving insulation
More low energy lighting installed
Planning history
- May 2018BasementFullIn report
Basement extension with associated lightwells. New retaining wall in garden
- Agent
- St Mirren
Extension- Documents
- 8 docs on file
- Reference
- 18/2162/FUL
We flagged 1 thing worth checking at 33a
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.
- Signs of HMO activity in the area
30-day money-back guarantee
Sales history & valuation
£340,000
Modelled from EPC, postcode comparables.
£214,000
Recorded with HM Land Registry.
Sales timeline
26 June 2014Most recent
£214,000
Median price across the last 5 sales in N11 3EX: £630,000 (2023–2021).
Nearby sales in N11 3EX
16 Carlton Road, Barnet, London, N11 3EX
Sold Jan 2023
£955,000Flat A, 14 Carlton Road, Barnet, London, N11 3EX
Sold Dec 2021
£470,0006 Carlton Road, Barnet, London, N11 3EX
Sold Mar 2021
£695,00034 Carlton Road, Barnet, London, N11 3EX
Sold Mar 2021
£630,000Agua Clara House, Flat 2, Carlton Road, Barnet, London, N11 3EX
Sold Jan 2021
£330,000
Versus other Carlton Road homes
CO₂ Emissions for 33a runs comfortably ahead of the street norm.
Price per m²
£4,280
Street avg £4,482
Floor Area
50 m²
Street avg 62 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.1 t/year
Street avg 3.2 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Bellevue Road — bus stop.
Closest school
0.2 km
Holly Park Primary School. 58 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
43.4dB







