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3 Oakleigh Park South, Barnet, London, N20 9JS

Swimming pool7 planning records
Property type
Detached
Bedrooms
6
Bathrooms
3
Floor area
517 m²
5565 sq ft
Energy rating
F
Score 36
Council tax
Band H
Tenure
Owner Occupied
Overview

About 3 Oakleigh Park South

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

3 Oakleigh Park South is a six-bedroom detached house in Barnet, London, London (N20 9JS). It has a recorded floor area of 517 m² (around 5565 sq ft), construction records dating it to 1900-1929 and council tax band H. There is a swimming pool on the plot, uncommon for the area. Period features are noted in the property record. The latest certificate (August 2024) shows an F (score 36), near the bottom of the EPC scale. The recommended improvements would lift it to D (score 58), a 2-band jump.

7 planning records sit against the property, 2 approved, 3 refused, 1 pending. Past consents include an extension, meaningful when judging how the property has evolved. An active application for an extension is awaiting a decision. At 517 m² the property is well over the postcode median (257 m² across 8 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 88% of similar EPCs). 6 bedrooms is on the larger side for this postcode, where 4 is the typical count.

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

  • Bedrooms6
  • Bathrooms3
  • Dining roomYes
  • Utility roomYes
  • CloakroomYes
  • StudyYes
  • FireplaceYes

Outside

  • Swimming poolYes

Building

  • Period featuresYes
Before you decide

Everything you need to know about 3 Oakleigh Park South

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

Larger development activity nearbyA planning decision worth checking
£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.

3 Oakleigh Park South's carbon output runs well above what efficient homes in the postcode produce.

EPC Rating

A
B
C
D
E
F
F36
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Average
Windows
Very Poor
CO2 Emissions
34.0 t/year
Occupancy
Owner Occupied
SDL Surveying

Get a survey for this property

Level 3 Building Survey

Victorian-eraDetached HouseEPC FPre-1919 buildDetached over 300m²Solid (non-cavity) walls

Because the property was built before 1919, is a large detached home over 300m², and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.

Planning

Planning history

Applications and permits filed against 3 Oakleigh Park South, Barnet, London, N20 9JS, sourced from the PlanIt planning register.

An application for a single-storey rear extension is currently awaiting a decision.

  1. Jan 2026
    ExtensionFull
    In report

    Extension: Single storey · Rear of property

    Single storey rear extension. Changes to fenestration including new side door and installation of double width garage door to return garage to original use

    Agent
    A.J Ferryman & Associates
    Documents
    8 docs on file
    Reference
    26/0171/HSE
    View planning record
  2. Jan 2024
    Full
    In report

    Demolition of existing dwellings and erection of a three storey plus lower ground floor level building for use as a 70 bedroom care home building (Use Class C2) with associated facilities/works, vehicular and cycle parking and revised access

    Agent
    SM Planning
    Documents
    221 docs on file
    Reference
    23/3369/FUL
    View planning record
Before you offer

We flagged 2 things worth checking at 3 Oakleigh Park South

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
  • A planning decision worth checking
£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.

3 Oakleigh Park South has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.

Current estimate

£3,002,000

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 N20 9JS: £1,700,000 (2022–2017).

On the street

Versus other Oakleigh Park South homes

Four headline reads against 8 similar houses on this street, drawn from the latest EPC and Land Registry data.

On epc rating, 3 Oakleigh Park South runs well behind the street norm.

EPC Rating

36 (F)

Street avg 56 (D)

Strongly below

Floor Area

517 m²

Street avg 240 m²

Strongly above

CO₂ Emissions

34.0 t/year

Street avg 9.9 t/year

Strongly below

Habitable Rooms

10 rooms

Street avg 8 rooms

Strongly above
Before you decide

Everything you need to know about 3 Oakleigh Park South

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

Larger development activity nearbyA planning decision worth checking
£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

0.2 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 9JS from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for N20 9JS

Daytime· 07:00 – 23:00

51.6dB

Low
Night-time road noise heatmap for N20 9JS

Night-time· 23:00 – 07:00

41.1dB

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