First Floor Flat, 11 Princes Avenue, London, N22 7SB
About First Floor Flat
First Floor Flat is an end-of-terrace house in London (N22 7SB). It has a recorded floor area of 16 m² (around 177 sq ft) and construction records dating it to before 1900. The latest certificate (March 2011) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in March 2011 the rating was G, the property has climbed 3 bands since. Between certificates, hot-water efficiency went from Very Poor to Good and main heating went from Very Poor to Good. The recommended improvements would push it to C (score 79). The latest certificate is from March 2011, so improvements made since then won't be reflected.
At 16 m² it sits well below the postcode median (70 m² across 40 EPCs), making it one of the more compact homes locally.
Know exactly what you're buying at First 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
First 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This certificate is over 10 years old and is no longer valid.Expired 05 Mar 2021
EPC Rating
Property Improvements
Changes detected from historical EPC data
Upgraded to gas central heating
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
More low energy lighting installed
Planning history
First 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 First 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
First Floor Flat has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£321,000
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 First 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
Floor Area for First Floor Flat lags the street by a wide margin.
EPC Rating
65 (D)
Street avg 63 (D)
Floor Area
16 m²
Street avg 68 m²
CO₂ Emissions
1.9 t/year
Street avg 3.2 t/year
Habitable Rooms
1 rooms
Street avg 4 rooms
Similar properties nearby
8a, Flat 3, Palace Gates Road
N22 7BN
8a, Flat 1, Crescent Road
N22 7RS
1a, Flat 4, Warberry Road
N22 7TQ
3 5, Flat A, Ringslade Road
N22 7TE
3 5, Flat C, Ringslade Road
N22 7TE
1a, Flat 5, Warberry Road
N22 7TQ
1a, Flat 2, Warberry Road
N22 7TQ
1a, Flat 3, Warberry Road
N22 7TQ
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