25 Glenthorne Road, Barnet, London, N11 3HU
About 25 Glenthorne Road
25 Glenthorne Road is a mid-terrace house in Barnet, London, London (N11 3HU). It has a recorded floor area of 43 m² (around 463 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (April 2021) shows a D (score 66), on the cusp of jumping into the C band. Earlier certificates rated it C (May 2014); the latest reading is one band lower. Between certificates, wall efficiency went from Very Poor to Poor. The recommended improvements would push it to C (score 72). At 43 m² this is the 6th smallest of 32 units on EPC record in the building, where floor areas span 16–152 m². The building's EPC ratings span F to C across 32 units on file.
Today's modelled estimate of £287,000 sits 2229.9% above the 2022 sale of £12,318. On a £-per-square-foot basis, the last sale (£27/sq ft) was about 91.6% below the postcode norm. At 43 m² it sits well below the postcode median (72 m² across 34 EPCs), making it one of the more compact homes locally. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include a loft conversion, meaningful when judging how the property has evolved. Sold December 2022 for £12,318. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Window efficiency improved
Low energy lighting percentage decreased
Hot water efficiency decreased
Wall insulation improved
More low energy lighting installed
Planning history
A a loft conversion application was refused at 25 Glenthorne Road in 2023.
- Jun 2023Loft ConversionFullIn report
Roof extension involving rear dormer window, 2no. front facing and 1 no. rear facing rooflights
- Agent
- Fast Plans
- Documents
- 7 docs on file
- Reference
- 23/1677/FUL
- Apr 2023Loft ConversionFullIn report
Roof extension involving rear dormer window and 2no. front facing rooflights
- Agent
- Fast Plans
- Documents
- 6 docs on file
- Reference
- 23/0624/FUL
We flagged 1 thing worth checking at 25 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
Latest sale on 25 Glenthorne Road was the lowest on Land Registry record across the postcode.
£287,000
Modelled from EPC, postcode comparables.
£12,318
Recorded with HM Land Registry.
Sales timeline
16 December 2022Most recent
£12,318
Median price across the last 5 sales in N11 3HU: £630,000 (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
£320,00021 Glenthorne Road, Barnet, London, N11 3HU
Sold May 2022
£660,00011 Glenthorne Road, Barnet, London, N11 3HU
Sold Dec 2021
£630,000
Versus other Glenthorne Road homes
Price per m² for 25 Glenthorne Road lags the street by a wide margin.
Price per m²
£286
Street avg £3,654
Floor Area
43 m²
Street avg 51 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.1 t/year
Street avg 2.6 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
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







