21 Glenthorne Road, Barnet, London, N11 3HU
About 21 Glenthorne Road
21 Glenthorne Road is a mid-terrace house in Barnet, London, London (N11 3HU). It has a recorded floor area of 102 m² (around 1098 sq ft), construction records dating it to before 1900 and council tax band E. The latest certificate (February 2022) shows a C (score 73). The recommended improvements would push it to B (score 84).
At 102 m² the property is well over the postcode median (72 m² across 34 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 76% of similar EPCs). 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. On a £-per-square-foot basis, the last sale (£601/sq ft) was about 99.7% above the typical sold price in the postcode. Sold May 2022 for £660,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Energy performance
EPC Rating
Planning history
21 Glenthorne Road has 2 separate extension applications on the council record.
- May 2024ExtensionFullIn report
Extension: Single storey · Rear of property
Single storey rear extension
- Documents
- 6 docs on file
- Reference
- 24/1303/HSE
- Sept 2023ExtensionOutlineIn report
Extension: Single storey · Rear of property
Single storey rear extension with a depth of 6m, maximum height of 3.2m and eaves height of 2.85m
- Documents
- 7 docs on file
- Reference
- 23/3387/PNH
We flagged 1 thing worth checking at 21 Glenthorne 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
30-day money-back guarantee
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£708,000
Modelled from EPC, postcode comparables.
£660,000
Recorded with HM Land Registry.
Sales timeline
19 May 2022Most recent
£660,000
Median price across the last 5 sales in N11 3HU: £332,500 (2025–2021).
Nearby sales in N11 3HU
61 Glenthorne Road, Barnet, London, N11 3HU
Sold Sept 2025
£750,00057a, Glenthorne Road, Barnet, London, N11 3HU
Sold May 2024
£332,50057 Glenthorne Road, Barnet, London, N11 3HU
Sold Apr 2023
£320,00025 Glenthorne Road, Barnet, London, N11 3HU
Sold Dec 2022
£12,31811 Glenthorne Road, Barnet, London, N11 3HU
Sold Dec 2021
£630,000
Versus other Glenthorne Road homes
On years held, 21 Glenthorne Road runs well behind the street norm.
Price per m²
£6,471
Street avg £5,070
Floor Area
102 m²
Street avg 103 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
3.0 t/year
Street avg 4.8 t/year
Similar properties nearby
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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
Stanford 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
52.1dB

Night-time· 23:00 – 07:00
43.2dB







