11 Carson Road, Cockfosters, Barnet, EN4 9EX
About 11 Carson Road
11 Carson Road is a four-bedroom detached house in Cockfosters, Barnet, Barnet (EN4 9EX). It has a recorded floor area of 128 m² (around 1378 sq ft), construction records dating it to 1967-1975 and council tax band F. The latest certificate (April 2014) shows an E (score 54), 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 April 2014, so improvements made since then won't be reflected. Other recorded features include a conservatory.
2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension and a garage conversion, meaningful when judging how the property has evolved. It lags the bulk of the postcode on energy efficiency (less efficient than 87% of similar EPCs). Last changed hands 11 years ago, in February 2015. Across 1995–2015, sale prices on this property compounded at 7.2% per year. Today's modelled estimate of £663,000 is 17.8% above the 2015 sale price.
What this property has
Inside
- Bedrooms4
- Dining roomYes
- CloakroomYes
- ConservatoryYes
Outside
- Private gardenRear
- GarageIntegral
Building
- Heating systemGas
Energy performance
11 Carson Road'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This certificate is over 10 years old and is no longer valid.Expired 03 Apr 2024
EPC Rating
Planning history
Council records include a part-single-part-two-storey front extension at 11 Carson Road.
- Apr 2018Garage ConversionFullIn report
Extension: Single storey · Rear of property
Single storey rear extension. Conversion of garage into habitable room, insertion of window to replace existing door. Reduction of ground level to the front of the garage. (Amended Description)
- Agent
- Studio RHL
Extension- Documents
- 19 docs on file
- Reference
- 18/1244/HSE
- Jul 2010PorchFullIn report
Extension: Part single, part two storey · Front of property
Part ground, part first floor front extension, including entrance to new porch.
- Agent
- Alan Cox Associates
Extension- Documents
- 4 docs on file
- Reference
- B/01911/10
We flagged 1 thing worth checking at 11 Carson Road
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
Sale price has grown by over 3x since 1995.
£663,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.2% per year over 19 years.
£563,000
Growth on file: 7.2% per year over 19 years.
Sales timeline
17 February 2015Most recent
£563,000
+283.0%over 19 years24 November 1995
£147,000
Median price across the last 5 sales in EN4 9EX: £689,000 (2025–2024).
Nearby sales in EN4 9EX
4 Carson Road, Cockfosters, Barnet, EN4 9EX
Sold Feb 2025
£650,00029 Carson Road, Cockfosters, Barnet, EN4 9EX
Sold Jun 2024
£689,00025 Carson Road, Cockfosters, Barnet, EN4 9EX
Sold May 2024
£680,00016 Carson Road, Cockfosters, Barnet, EN4 9EX
Sold Nov 2023
£710,00018 Carson Road, Cockfosters, Barnet, EN4 9EX
Sold Apr 2021
£750,000
Versus other Carson Road homes
CO₂ Emissions for 11 Carson Road lags the street by a wide margin.
Price per m²
£4,398
Street avg £4,529
Floor Area
128 m²
Street avg 125 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
6.5 t/year
Street avg 5.0 t/year
Similar properties nearby
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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
0.2 km
Norrys Road — bus stop.
Closest school
0.4 km
Trent CofE Primary School. 30 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
51.8dB

Night-time· 23:00 – 07:00
41.4dB







