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Get started17 Felix Avenue is a mid-terrace house in Haringey, London, London (N8 9TL). It has a recorded floor area of 148 m² (around 1593 sq ft), construction records dating it to 1900-1929 and council tax band F. The latest certificate (November 2024) shows a C (score 70). When first surveyed in January 2013 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good and lighting went from Poor to Very Good; while roof efficiency dropped from Good to Average. The recommended improvements would push it to B (score 83).
Sale prices here have outpaced London HPI: 6.7% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£995/sq ft) was about 226% above the typical sold price in the postcode. A recent sale: £1,585,000 in March 2025. Across the public record there are 5 sales, relatively high churn for a single property. One planning record on file: an extension approved in 2019. Past consents include an extension, meaningful when judging how the property has evolved. At 148 m² it's 26.8% larger than the typical home in the postcode (117 m² median across 22 EPCs). Its energy rating outperforms most of the postcode (better than 77% of similar EPCs).
17 Felix Avenue has an approved single-storey rear extension on the planning record.
Extension: Single storey · Rear of property
Erection of single storey rear extension to existing single-dwelling-house (Class use C3)
Latest sale on 17 Felix Avenue was the highest on Land Registry record across the postcode.
£1,548,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.7% per year over 22 years.
£1,585,000
Growth on file: 6.7% per year over 22 years.
Price per m² for 17 Felix Avenue runs comfortably ahead of the street norm.
Price per m²
£10,709
Street avg £4,064
Floor Area
148 m²
Street avg 144 m²
Habitable Rooms
7 rooms
Reported crime in the wider district is trending notably upward year-on-year.
Crime
8/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Crouch End Broadway /Park Road — bus stop.

Daytime· 07:00 – 23:00
53.8dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
10 March 2025Most recent
£1,585,000
+28.1%over 6 years26 July 2018
£1,237,000
+49.0%over 4 years24 January 2014
£830,000
+39.5%over 6 years31 January 2007
£595,000
+52.6%over 3 years3 September 2003
£390,000
Median price across the last 5 sales in N8 9TL: £790,000 (2025–2021).
Street avg 6 rooms
CO₂ Emissions
3.6 t/year
Street avg 6.7 t/year
Closest school
0.4 km
Rokesly Junior School. 75 schools nearby.
Night-time· 23:00 – 07:00
43.8dB
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