15 Cornwood Close, Barnet, London, N2 0HP
About 15 Cornwood Close
15 Cornwood Close is a three-bedroom semi-detached house in Barnet, London, London (N2 0HP). It has a recorded floor area of 107 m² (around 1152 sq ft), construction records dating it to 1900-1929 and council tax band G. The latest certificate (February 2018) shows a D (score 61), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 86), a 2-band jump. Our model identifies extension potential, subject to local planning policy. The home occupies a cul-de-sac position.
2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and new windows, meaningful when judging how the property has evolved. Across 2001–2020, sale prices on this property compounded at 5.5% per year. On a £-per-square-foot basis, the last sale (£951/sq ft) was about 36.9% above the typical sold price in the postcode. Most recent transfer: May 2020 at £1,095,000.
Know exactly what you're buying at 15 Cornwood Close
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
- Bathrooms1
- Dining roomYes
- CloakroomYes
Outside
- Private gardenSouth-west-facing
- Cul-de-sacYes
Building
- Extension potentialPossible
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
15 Cornwood Close has an approved extension on the planning record.
- Aug 2020ExtensionFullIn report
Roof extension involving side and rear dormer windows.
- Agent
- Lighthouse Design Solutions Ltd
- Documents
- 20 docs on file
- Reference
- 20/2900/HSE
- Dec 2008RenovationFullIn report
Insertion of window to side (ground floor).
- Agent
- Mr D Jacobs
New Windows- Documents
- 3 docs on file
- Reference
- F/03692/08
We flagged 2 things worth checking at 15 Cornwood Close
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
30-day money-back guarantee
Sales history & valuation
Sale price has at least doubled since 2001.
£1,174,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.5% per year over 19 years.
£1,095,000
Growth on file: 5.5% per year over 19 years.
Sales timeline
21 May 2020Most recent
£1,095,000
+65.9%over 11 years24 September 2008
£660,000
+65.0%over 7 years18 June 2001
£400,000
Median price across the last 5 sales in N2 0HP: £1,237,500 (2024–2022).
Nearby sales in N2 0HP
20 Cornwood Close, Barnet, London, N2 0HP
Sold Oct 2024
£1,650,00021 Cornwood Close, Barnet, London, N2 0HP
Sold Jul 2023
£1,237,500Cornwood House, Flat B, Cornwood Close, Barnet, London, N2 0HP
Sold Oct 2022
£700,0004 Cornwood Close, Barnet, London, N2 0HP
Sold Jul 2022
£1,550,0007 Cornwood Close, Barnet, London, N2 0HP
Sold Jan 2022
£1,200,000
Everything we know about 15 Cornwood Close, 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

Versus other Cornwood Close homes
15 Cornwood Close outperforms the street on co₂ emissions by a wide margin.
Price per m²
£10,234
Street avg £8,810
Floor Area
107 m²
Street avg 130 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
4.9 t/year
Street avg 6.8 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Monarch Court — bus stop.
Closest school
0.7 km
The Archer Academy. 47 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
52.7dB

Night-time· 23:00 – 07:00
42.3dB