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13a, Greenbrook Avenue, Barnet, EN4 0LS

3 planning records
Property type
Detached
Bedrooms
5
Bathrooms
3
Floor area
231 m²
2486 sq ft
Energy rating
D
Score 61
Council tax
Band G
Tenure
Owner Occupied
Overview

About 13a

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

13a is a five-bedroom detached house in Barnet (EN4 0LS). It has a recorded floor area of 231 m² (around 2486 sq ft), construction records dating it to 1976-1982 and council tax band G. The latest certificate (March 2022) shows a D (score 61), on the cusp of jumping into the C band. When first surveyed in April 2009 the rating was E, the property has climbed 1 band since. Between certificates, lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Average and window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 74).

A recent sale: £1,350,000 in August 2025. 3 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, a garage conversion, a porch and new windows, meaningful when judging how the property has evolved. Across 1995–2025, sale prices on this property compounded at 9.2% per year. On a £-per-square-foot basis, the last sale (£543/sq ft) was about 50.2% above the typical sold price in the postcode. At 231 m² it's 16.2% smaller than the typical home in the postcode (276 m² median across 16 EPCs).

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

  • Bedrooms5
  • Bathrooms3
  • Dining roomYes

Outside

  • Private gardenRear
  • GarageYes
Before you decide

Everything you need to know about 13a

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.

13a's carbon output runs well above what efficient homes in the postcode produce.

Current Certificate(1 of 2)
Mar 2022

EPC Rating

A
B
C
D
D61
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
11.0 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

Mar 2022from Apr 2009
EPC improved fromE51toD61
Heating Controls
Prog + TRVsFull

Heating controls upgraded for better temperature management

Roof Insulation
InsulatedWell Insulated

Loft insulation upgraded to recommended levels

Low Energy Lighting
0%74%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 13a, Greenbrook Avenue, Barnet, EN4 0LS, sourced from the PlanIt planning register.
  1. Oct 2025
    ExtensionOutline
    In report

    Detached outbuilding to rear.

    Agent
    Urban Regen London Ltd
    Documents
    5 docs on file
    Reference
    25/03505/CEA
    View planning record
  2. Nov 2025
    Garage ConversionFull
    In report

    Conversion of garage into habitable room involving alterations to the front elevation, porch canopy and installation of additional glazing to side/rear elevations.

    Agent
    Urban Regen London Ltd
    ExtensionPorchNew Windows
    Documents
    19 docs on file
    Reference
    25/03507/HOU
    View planning record
Before you offer

We flagged 1 thing worth checking at 13a

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.

13a has more than quadrupled in price since its earliest registered sale in 1995.

Current estimate

£1,407,000

Modelled from EPC, postcode comparables and a sale-price growth of 9.2% per year over 30 years.

See how we calculated this
Last sold (2025)

£1,350,000

Growth on file: 9.2% per year over 30 years.

Sales timeline

  1. 25 August 2025Most recent

    £1,350,000

    +1284.6%over 29 years

  2. 28 August 1995

    £97,500

Median price across the last 5 sales in EN4 0LS: £1,800,000 (2024–2019).

On the street

Versus other Greenbrook Avenue homes

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

On years held, 13a runs well behind the street norm.

Price per m²

£5,844

Street avg £4,536

Above

Floor Area

231 m²

Street avg 300 m²

Below

Habitable Rooms

9 rooms

Street avg 9 rooms

On par

CO₂ Emissions

11.0 t/year

Street avg 9.0 t/year

Below
Before you decide

Everything you need to know about 13a

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.
£1.3m

1 Douglas Close

EN4 0AQ

5 bed4 bath
£1.1m

1 Fairgreen East

EN4 0QR

5 bed
£1.8m

1 Daffodil Crescent

EN4 0EB

5 bed4 bath
£1.9m

1 Bournwell Close

EN4 0JX

5 bed4 bath
£2.1m

1 Duchy Road

EN4 0HX

5 bed3 bath
£2.2m

1 Helena Close

EN4 0JA

5 bed3 bath
£1.4m

1 Greenbrook Avenue

EN4 0LS

6 bed
£2.7m

1 Greenoak Place, Cockfosters

EN4 0JB

5 bed4 bath
Area

The neighbourhood at a glance

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

Rail-style transport is unusually close for this postcode.

Crime

2/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Newmans Way — bus stop.

Closest school

0.8 km

Hadley Wood Primary School. 18 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 EN4 0LS from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for EN4 0LS

Daytime· 07:00 – 23:00

45.4dB

Low
Night-time road noise heatmap for EN4 0LS

Night-time· 23:00 – 07:00

37.3dB

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 13a, Greenbrook Avenue, Barnet, EN4 0LS. Each answer is also embedded as structured data for search engines.