Top Floor Flat, 23 Princes Avenue, London, N22 7SB
About Top Floor Flat
Top Floor Flat is a mid-terrace house in London (N22 7SB). It has a recorded floor area of 61 m² (around 660 sq ft) and construction records dating it to before 1900. The latest certificate (February 2011) shows an E (score 53), well below the UK norm with real room to improve. When first surveyed in June 2010 the rating was F, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good and main heating went from Average to Good; while wall efficiency dropped from Poor to Very Poor. The recommended improvements would push it to D (score 60). The latest certificate is from February 2011, so improvements made since then won't be reflected.
It lags the bulk of the postcode on energy efficiency (less efficient than 88% of similar EPCs).
Know exactly what you're buying at Top Floor Flat
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
Top Floor Flat's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 28 Feb 2021
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Planning history
Top Floor Flat has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 1 thing worth checking at Top Floor Flat
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
Top Floor Flat has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£509,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in N22 7SB: £665,000 (2023–2022).
Nearby sales in N22 7SB
15 Princes Avenue, Haringey, London, N22 7SB
Sold Nov 2023
£905,00085 Princes Avenue, Haringey, London, N22 7SB
Sold Oct 2022
£610,00099 Princes Avenue, Haringey, London, N22 7SB
Sold Oct 2022
£665,00053 Princes Avenue, Haringey, London, N22 7SB
Sold May 2022
£580,00021 Princes Avenue, Haringey, London, N22 7SB
Sold Jan 2022
£1,090,000
Everything we know about Top Floor Flat, 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 Princes Avenue homes
Top Floor Flat is notably below the street on co₂ emissions.
EPC Rating
53 (E)
Street avg 64 (D)
Floor Area
61 m²
Street avg 66 m²
CO₂ Emissions
4.5 t/year
Street avg 3.2 t/year
Habitable Rooms
3 rooms
Street avg 4 rooms
Similar properties nearby
8a, Flat 2, Crescent Road
N22 7RS
Alexandra Court, Flat 2, Alexandra Park Road, Haringey
N22 7BQ
Alexandra Court, Flat 1, Alexandra Park Road, Haringey
N22 7BQ
1a, Flat 1, Warberry Road
N22 7TQ
3 5, Flat B, Ringslade Road
N22 7TE
1a, Flat 4, Warberry Road
N22 7TQ
8a, Flat 1, Crescent Road
N22 7RS
8a, Flat 3, Palace Gates Road
N22 7BN
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
10/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Alexandra Avenue / Alexandra Palace — bus stop.
Closest school
0.6 km
Rhodes Avenue Primary School. 61 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
51.4dB

Night-time· 23:00 – 07:00
41.4dB