4 Sussex House, Glenilla Road, London, NW3 4AR
About 4 Sussex House
4 Sussex House is a semi-detached house in London (NW3 4AR). It has a recorded floor area of 76 m² (around 818 sq ft), construction records dating it to 1900-1929 and council tax band E. At 76 m² this is the 3rd smallest of 7 units on EPC record in the building, where floor areas span 71–85 m². The building's EPC ratings span E to C, with this unit at the bottom. On EPC score it ranks last in the building (53 versus a best of 70). The latest certificate (June 2018) shows an E (score 53), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 81), a 3-band jump. Main heating runs on electricity.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2001–2020, sale prices on this property compounded at 7.4% per year. On a £-per-square-foot basis, the last sale (£979/sq ft) was about 46.3% above the typical sold price in the postcode. One planning record on file: new windows refused in 2020. Sold July 2020 for £801,000.
Know exactly what you're buying at 4 Sussex House
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
Energy performance
4 Sussex House sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Planning history
- Aug 2020RenovationFullIn report
Replacement Crittal casement window with aluminium window to rear elevation of flat at first floor.
New Windows- Documents
- 7 docs on file
- Reference
- 2020/3957/P
We flagged 1 thing worth checking at 4 Sussex House
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 2001.
£824,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.4% per year over 19 years.
£801,000
Growth on file: 7.4% per year over 19 years.
Sales timeline
9 July 2020Most recent
£801,000
+290.7%over 19 years20 June 2001
£205,000
Median price across the last 5 sales in NW3 4AR: £725,000 (2022–2008).
Nearby sales in NW3 4AR
1 Sussex House, Glenilla Road, London, NW3 4AR
Sold Aug 2022
£1,240,0009 Sussex House, Glenilla Road, London, NW3 4AR
Sold Apr 2011
£725,0005 Sussex House, Glenilla Road, London, NW3 4AR
Sold Dec 2009
£605,0002 Sussex House, Glenilla Road, London, NW3 4AR
Sold Nov 2008
£560,0003 Sussex House, Glenilla Road, London, NW3 4AR
Sold Jun 2001
£256,000
Everything we know about 4 Sussex House, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby
Versus other Glenilla Road homes
4 Sussex House is notably below the street on epc rating.
Price per m²
£10,539
Street avg £9,183
Floor Area
76 m²
Street avg 80 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
5.5 t/year
Street avg 3.3 t/year
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1 Sussex House, Glenilla Road
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Belsize Village — bus stop.
Closest school
0.4 km
Rosary Catholic Primary School. 65 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
53.0dB
Night-time· 23:00 – 07:00
42.2dB