Skip to content

13 St Margarets Avenue, Barnet, London, N20 9LL

2 planning records
Property type
Semi-detached
Bedrooms
3
Bathroom
1
Floor area
90 m²
969 sq ft
Energy rating
F
Score 30
Council tax
Band E
Tenure
Owner Occupied
Overview

About 13 St Margarets Avenue

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

13 St Margarets Avenue is a three-bedroom semi-detached house in Barnet, London, London (N20 9LL). It has a recorded floor area of 90 m² (around 969 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (February 2022) shows an F (score 30), near the bottom of the EPC scale. The recommended improvements would lift it to B (score 83), a 4-band jump. Main heating runs on electricity.

At 90 m² it's 15.9% smaller than the typical home in the postcode (107 m² median across 22 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include a garage conversion and an extension, meaningful when judging how the property has evolved. On a £-per-square-foot basis, the last sale (£796/sq ft) was about 135% above the typical sold price in the postcode. Last sale on file: £771,000 in March 2023.

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

  • Bedrooms3
  • Bathrooms1

Outside

  • GarageYes

Building

  • RefurbishedYes
Before you decide

Everything you need to know about 13 St Margarets Avenue

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

Larger 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.

13 St Margarets Avenue sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.

EPC Rating

A
B
C
D
E
F
F30
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Very Poor
Windows
Average
CO2 Emissions
10.0 t/year
Occupancy
Owner Occupied
SDL Surveying

Get a survey for this property

Level 3 Building Survey

Early 20th centurySemi-Detached HouseEPC FNo mains gasSolid (non-cavity) walls

Because the property has no mains gas supply and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.

From £1,360 · Includes VAT

Planning

Planning history

Applications and permits filed against 13 St Margarets Avenue, Barnet, London, N20 9LL, sourced from the PlanIt planning register.

13 St Margarets Avenue has an approved single-storey rear extension on the planning record.

  1. Feb 2024
    Garage ConversionFull
    In report

    Conversion of the existing garage into habitable room, insertion of window to replace garage door

    Documents
    4 docs on file
    Reference
    23/5538/HSE
    View planning record
  2. Jun 2023
    ExtensionOutline
    In report

    Extension: Single storey · Rear of property

    Single storey rear extension with a proposed depth of 5.50 metres from original rear wall, maximum height of 3.00 metres and eaves height of 2.95 metres.

    Documents
    8 docs on file
    Reference
    23/2056/PNH
    View planning record
Before you offer

We flagged 1 thing worth checking at 13 St Margarets Avenue

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
£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.

13 St Margarets Avenue valuation sits well clear of the typical sold price in this postcode.

Current estimate

£816,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2023)

£771,000

Recorded with HM Land Registry.

Sales timeline

  1. 14 March 2023Most recent

    £771,000

Median price across the last 5 sales in N20 9LL: £775,000 (2023–2018).

On the street

Versus other St Margarets Avenue homes

Four headline reads against 18 similar houses on this street, drawn from the latest EPC and Land Registry data.

13 St Margarets Avenue outperforms the street on price per m² by a wide margin.

Price per m²

£8,567

Street avg £5,119

Strongly above

Floor Area

90 m²

Street avg 121 m²

Strongly below

Habitable Rooms

5 rooms

Street avg 5 rooms

On par

CO₂ Emissions

10.0 t/year

Street avg 5.2 t/year

Strongly below
Before you decide

Everything you need to know about 13 St Margarets Avenue

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

Larger 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
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.

Rail-style transport is unusually close for this postcode.

Crime

4/mo

Rising year-on-year across the wider district.

Nearest stop

0.1 km

Athenaeum Road — bus stop.

Closest school

0.5 km

Alma Primary. 45 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 N20 9LL from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for N20 9LL

Daytime· 07:00 – 23:00

50.6dB

Low
Night-time road noise heatmap for N20 9LL

Night-time· 23:00 – 07:00

42.1dB

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 13 St Margarets Avenue, Barnet, London, N20 9LL. Each answer is also embedded as structured data for search engines.