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3 Thatcham Gardens, Barnet, London, N20 9QE

1 planning record
Property type
Detached
Bedrooms
3
Bathrooms
2
Floor area
145 m²
1561 sq ft
Energy rating
C
Score 73
Council tax
Band F
Tenure
Owner Occupied
Overview

About 3 Thatcham Gardens

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

3 Thatcham Gardens is a three-bedroom detached house in Barnet, London, London (N20 9QE). It has a recorded floor area of 145 m² (around 1561 sq ft), construction records dating it to 1976-1982 and council tax band F. The latest certificate (May 2020) shows a C (score 73). When first surveyed in July 2018 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Good, roof efficiency went from Poor to Good and window efficiency went from Very Poor to Good. The recommended improvements would push it to B (score 83).

One planning record on file: an extension approved in 2019. Past consents include an extension and a garage conversion, meaningful when judging how the property has evolved. Across 2019–2021, sale prices on this property compounded at 42.7% per year. On a £-per-square-foot basis, the last sale (£737/sq ft) was about 68% above the typical sold price in the postcode. Last sale on file: £1,150,000 in February 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.

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
  • Bathrooms2
  • Dining roomYes
  • CloakroomYes
  • EnsuiteYes
  • StudyYes

Outside

  • GarageYes

Building

  • RefurbishedYes
Before you decide

Everything you need to know about 3 Thatcham Gardens

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.
Current Certificate(1 of 2)
May 2020

EPC Rating

A
B
C
C73
D
E
F
G
Main Heating
Electric & Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
4.0 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

May 2020from Jul 2018
EPC improved fromE41toC73
Heating System
Warm AirGas Boiler

Heating system upgraded to a more efficient system

Heating Controls
ThermostatProg + Stat

Heating controls upgraded for better temperature management

Hot Water
ImmersionMain System

Hot water system upgraded

Windows
SingleFull Double

Single glazing replaced with double or better glazing

Wall Insulation
UninsulatedInsulated Cavity

Cavity wall insulation installed

Roof Insulation
PartialInsulated

Roof insulation improved

Low Energy Lighting
9%100%

More low energy lighting installed

SDL Surveying

Get a survey for this property

Level 3 Building Survey

Late 20th centuryDetached HouseEPC CExtended multiple times (2+ extensions)

Because the property has been extended more than once, we believe a Level 3 building survey should be considered.

From £1,645 · Includes VAT

Planning

Planning history

Applications and permits filed against 3 Thatcham Gardens, Barnet, London, N20 9QE, sourced from the PlanIt planning register.
  1. Aug 2019
    Garage ConversionFull
    In report

    Extension: Two storey · Rear of property

    Two storey rear extension. Conversion of existing garage into habitable room, insertion of window to replace existing garage door

    Agent
    Orb Planning
    Extension
    Documents
    16 docs on file
    Reference
    19/3277/HSE
    View planning record
Before you offer

We flagged 1 thing worth checking at 3 Thatcham Gardens

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 3 Thatcham Gardens was the highest on Land Registry record across the postcode.

Current estimate

£1,178,000

Modelled from EPC, postcode comparables and a sale-price growth of 42.7% per year over 2 years.

See how we calculated this
Last sold (2021)

£1,150,000

Growth on file: 42.7% per year over 2 years.

Sales timeline

  1. 16 February 2021Most recent

    £1,150,000

    +84.9%over 1 year

  2. 27 May 2019

    £622,000

Median price across the last 5 sales in N20 9QE: £820,000 (2019–2012).

On the street

Versus other Thatcham Gardens homes

Four headline reads against 7 similar houses on this street, drawn from the latest EPC and Land Registry data.

Years Held for 3 Thatcham Gardens lags the street by a wide margin.

Price per m²

£7,931

Street avg £5,851

Strongly above

Floor Area

145 m²

Street avg 159 m²

Strongly below

Habitable Rooms

6 rooms

Street avg 6 rooms

On par

CO₂ Emissions

4.0 t/year

Street avg 5.7 t/year

Strongly above
Before you decide

Everything you need to know about 3 Thatcham Gardens

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.
£1.0m

1 Temple Avenue, Barnet

N20 9EJ

3 bed1 bath
£1.5m

10 Buckingham Avenue, Barnet

N20 9BX

3 bed
£1.1m

1 Maxfield Close, Barnet

N20 9DF

4 bed
£1m

1 St Margarets Avenue, Barnet

N20 9LL

4 bed3 bath
£1.4m

1 Harrison Close, Barnet

N20 9JX

4 bed3 bath
£717k

1 Well Grove, Barnet

N20 9BN

2 bed1 bath
£1.4m

10 Athenaeum Road, Barnet

N20 9AE

5 bed3 bath
£432k

1 Whetstone Close, Barnet

N20 9EU

2 bed1 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

Friern Mount Drive — bus stop.

Closest school

1.1 km

All Saints' CofE Nursery and Primary School N20. 40 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 9QE from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for N20 9QE

Daytime· 07:00 – 23:00

49.2dB

Low
Night-time road noise heatmap for N20 9QE

Night-time· 23:00 – 07:00

40.5dB

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 Thatcham Gardens, Barnet, London, N20 9QE. Each answer is also embedded as structured data for search engines.