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First Floor Flat, 23 Marne Avenue, London, N11 1JU

Property type
End terrace
Floor Ground
Habitable rooms
3
From EPC
Floor area
58 m²
624 sq ft
Energy rating
D
Score 58
Tenure
Owner Occupied
Overview

About First Floor Flat

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

First Floor Flat is an end-of-terrace house in London (N11 1JU). It has a recorded floor area of 58 m² (around 624 sq ft) and construction records dating it to 1900-1929. The latest certificate (May 2016) shows a D (score 58), a step below the typical UK home. The recommended improvements would push it to C (score 74). The latest certificate is from May 2016, so improvements made since then won't be reflected.

At 58 m² it's 24.7% smaller than the typical home in the postcode (77 m² median across 27 EPCs).

Before you decide

Everything you need to know about First Floor Flat

The true value, the hidden risks and the full sale history, in one report.

Signs of HMO activity in the areaLarger development activity nearby
£14.99one-off

30-day money-back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 19 May 2026

EPC Rating

A
B
C
D
D58
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
3.3 t/year
Occupancy
Owner Occupied
Planning

Planning history

Applications and permits filed against First Floor Flat, 23 Marne Avenue, London, N11 1JU, sourced from the PlanIt planning register.

First Floor Flat has no planning applications on record.

Notable planning nearby

33applications of note in the surrounding area

Before you offer

We flagged 2 things 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.

  • Signs of HMO activity in the area
  • Larger development activity nearby
£14.99

30-day money-back guarantee

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

First Floor Flat has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.

Current estimate

£315,000

Modelled from EPC, postcode comparables.

See how we calculated this

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 N11 1JU: £475,000 (2025–2022).

On the street

Versus other Marne Avenue homes

Four headline reads against 3 similar flats on this street, drawn from the latest EPC and Land Registry data.

EPC Rating for First Floor Flat lags the street by a wide margin.

EPC Rating

58 (D)

Street avg 67 (D)

Strongly below

Floor Area

58 m²

Street avg 75 m²

Strongly below

CO₂ Emissions

3.3 t/year

Street avg 2.8 t/year

Strongly below

Habitable Rooms

3 rooms

Street avg 3 rooms

On par
Before you decide

Everything you need to know about First Floor Flat

The true value, the hidden risks and the full sale history, in one report.

Signs of HMO activity in the areaLarger development activity nearby
£14.99one-off

30-day money-back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£316k

24a, Flat 2, Oakleigh Road South, Barnet

N11 1NH

Flat
£308k

18 20, Flat B, Friern Barnet Road

N11 1NA

Flat
£329k

18 20, Flat E, Friern Barnet Road

N11 1NA

Flat
£332k

Arc Court, Flat 1, 1 Friern Barnet Road, Barnet

N11 1PT

Flat
£335k

116a, Flat 1, Oakleigh Road South, Barnet

N11 1LB

Flat
£335k

116a, Flat 2, Oakleigh Road South, Barnet

N11 1LB

Flat
£291k

2a, Flat 4 Layron Court, Linden Road

N11 1ER

Flat
£346k

2a, Flat 1 Layron Court, Linden Road

N11 1ER

Flat
Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the London district page.
Full London report

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

Marne Avenue — bus stop.

Closest school

0.4 km

St Paul's CofE Primary School N11. 60 schools nearby.

Go deeper on the local area

The full report breaks down crime, transport links, schools and air quality in depth.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around N11 1JU from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for N11 1JU

Daytime· 07:00 – 23:00

53.7dB

Low
Night-time road noise heatmap for N11 1JU

Night-time· 23:00 – 07:00

44.8dB

Low
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about First Floor Flat, 23 Marne Avenue, London, N11 1JU. Each answer is also embedded as structured data for search engines.