9 Carnarvon Road, Barnet, EN5 4LX
About 9 Carnarvon Road
9 Carnarvon Road is a three-bedroom mid-terrace house in Barnet (EN5 4LX). It has a recorded floor area of 128 m² (around 1378 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (May 2025) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since February 2014. Between certificates, window efficiency went from Average to Good and lighting went from Average to Very Good; while roof efficiency dropped from Good to Very Poor. The recommended improvements would lift it to B (score 81), a 2-band jump. The home occupies a cul-de-sac position.
A recent sale: £805,000 in July 2025. Across 2010–2025, sale prices on this property compounded at 6.2% per year. On a £-per-square-foot basis, the last sale (£584/sq ft) was about 52.2% above the typical sold price in the postcode. One planning record on file: an extension refused in 2025.
Know exactly what you're buying at 9 Carnarvon Road
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
- Bedrooms3
- Bathrooms2
- Dining roomYes
- CloakroomYes
- EnsuiteYes
Outside
- Private gardenSouth-west-facing
- Cul-de-sacYes
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
Window efficiency improved
Planning history
A a single-storey rear extension application was refused at 9 Carnarvon Road in 2025.
- Jan 2025ExtensionOutlineIn report
Extension: Single storey · Rear of property
Single storey rear extension with a depth of 4.37, a maximum height of 3.25m and an eaves height of 3m.
- Agent
- Detailed Planning Ltd
- Documents
- 5 docs on file
- Reference
- 24/5035/PNH
We flagged 3 things worth checking at 9 Carnarvon 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.
- Signs of HMO activity in the area
- Larger development activity nearby
- A planning decision worth checking
30-day money-back guarantee
Sales history & valuation
9 Carnarvon Road has more than doubled in price since the earliest registered sale in 2010.
£752,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.2% per year over 15 years.
£805,000
Growth on file: 6.2% per year over 15 years.
Sales timeline
30 July 2025Most recent
£805,000
+28.8%over 11 years15 May 2014
£625,000
+89.4%over 3 years4 November 2010
£330,000
Median price across the last 5 sales in EN5 4LX: £810,000 (2025–2016).
Everything we know about 9 Carnarvon Road, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
- Larger development activity nearby
- A planning decision worth checking

Versus other Carnarvon Road homes
9 Carnarvon Road outperforms the street on price per m² by a wide margin.
Price per m²
£6,289
Street avg £4,753
Floor Area
128 m²
Street avg 133 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
4.8 t/year
Street avg 6.7 t/year
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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Carnarvon Road — bus stop.
Closest school
0.3 km
Foulds School. 16 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
43.0dB