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4a, Oakleigh Park South, Barnet, London, N20 9JU

EPC B5 planning records
Property type
Semi-detached
Bedrooms
2
Bathrooms
2
Floor area
388 m²
4176 sq ft
Energy rating
B
Score 86
Overview

About 4a

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

4a is a two-bedroom semi-detached house in Barnet, London, London (N20 9JU). It has a recorded floor area of 388 m² (around 4176 sq ft) and construction records dating it to 1900-1929. The latest certificate (November 2016) returns a high B (score 86), putting the home a stone's throw from an A rating. When first surveyed in September 2009 the rating was F, the property has climbed 4 bands since. Between certificates, wall efficiency went from Very Poor to Very Good, roof efficiency went from Average to Very Good and window efficiency went from Average to Very Good.

At 388 m² the property is well over the postcode median (100 m² across 42 EPCs), placing it in the larger end of the local stock. 5 planning records sit against the property, 5 approved, 0 refused. Past consents include a garage conversion, an extension and subdivision, meaningful when judging how the property has evolved. Last changed hands 10 years ago, in June 2016. Today's modelled estimate of £2,687,000 is 15.6% above the 2016 sale price.

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

  • Bedrooms2
  • Bathrooms2

Outside

  • Communal gardenYes
Before you decide

Everything you need to know about 4a

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.

Achieving this rating across a home of this size is uncommon — larger homes typically score lower.

Current Certificate(1 of 3)
Nov 2016

EPC Rating

A
B
B86
C
D
E
F
G
Main Heating
Electric & Gas
Main Fuel
Gas
Hot Water
Good
Windows
Very Good
CO2 Emissions
4.0 t/year
Occupancy
—

Property Improvements

Changes detected from historical EPC data

Mar 2016from Sept 2009
EPC improved fromF23toB85
Heating Controls
FullFull Control

Heating controls upgraded for better temperature management

Hot Water
Main (No Stat)Main System

Hot water system upgraded

Windows
Full DoubleHigh Performance

High performance glazing installed

Wall Insulation
Uninsulated SolidInsulated Cavity

Cavity wall insulation installed

Roof Insulation
InsulatedWell Insulated

Loft insulation upgraded to recommended levels

Floor Insulation
UninsulatedInsulated

Floor insulation added or improved

SDL Surveying

Get a survey for this property

Level 3 Building Survey

Victorian-eraHouseEPC BPre-1919 build

Because the property was built before 1919, we believe a Level 3 building survey should be considered.

From £2,095 · Includes VAT

Planning

Planning history

Applications and permits filed against 4a, Oakleigh Park South, Barnet, London, N20 9JU, sourced from the PlanIt planning register.

Council records show a subdivision application — the property's legal arrangement has been altered.

  1. Jan 2025
    Garage ConversionFull
    In report

    Conversion of the existing garage into habitable room, insertion of window to replace garage door. Alterations to front landscaping

    Agent
    Sureplan Technical Ltd
    Documents
    11 docs on file
    Reference
    24/4910/HSE
    View planning record
  2. Jun 2019
    OutbuildingFull
    In report

    Erection of a pergola to rear garden

    Agent
    Sureplan Technical Ltd
    Documents
    10 docs on file
    Reference
    19/2133/HSE
    View planning record
Before you offer

We flagged 1 thing worth checking at 4a

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.

Latest sale on 4a was the highest on Land Registry record across the postcode.

Current estimate

£2,687,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2016)

£2,325,000

Recorded with HM Land Registry.

Sales timeline

  1. 16 June 2016Most recent

    £2,325,000

Median price across the last 5 sales in N20 9JU: £575,000 (2025–2024).

On the street

Versus other Oakleigh Park South homes

Four headline reads against 16 similar houses on this street, drawn from the latest EPC and Land Registry data.

On epc rating, 4a stands well clear of the street.

Price per m²

£5,992

Street avg £7,173

Below

Floor Area

388 m²

Street avg 212 m²

Strongly above

CO₂ Emissions

4.0 t/year

Street avg 7.9 t/year

Strongly above

Years Held

10 years

Street avg 10 years

Above
Before you decide

Everything you need to know about 4a

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
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£717k

1 Well Grove, Barnet

N20 9BN

2 bed1 bath
£432k

1 Whetstone Close, Barnet

N20 9EU

2 bed1 bath
£1.5m

10 Buckingham Avenue, Barnet

N20 9BX

3 bed
£379k

1 Shrublands Close, Barnet

N20 9JB

2 bed
£1.0m

1 Temple Avenue, Barnet

N20 9EJ

3 bed1 bath
£615k

1 Oxford Gardens, Barnet

N20 9AG

1 bed1 bath
£2.7m

1 Chandos Avenue, Barnet

N20 9ED

£1.4m

1 Harrison Close, Barnet

N20 9JX

4 bed3 bath
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

4/mo

Rising year-on-year across the wider district.

Nearest stop

0.1 km

Myddelton Park Oakleigh Park — bus stop.

Closest school

0.1 km

Sacred Heart Roman Catholic Primary School. 49 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 9JU from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for N20 9JU

Daytime· 07:00 – 23:00

51.8dB

Low
Night-time road noise heatmap for N20 9JU

Night-time· 23:00 – 07:00

41.3dB

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 4a, Oakleigh Park South, Barnet, London, N20 9JU. Each answer is also embedded as structured data for search engines.