What kind of home is 7 Grange Avenue, N20 8AA?

7 Grange Avenue, N20 8AA is a 6-bedroom detached house.

What was the last sold price for 7 Grange Avenue, N20 8AA?

7 Grange Avenue, N20 8AA last sold for £2,500,000 in June 2013, around 13 years ago. Before that, it sold for £585,000 in March 1995, so prices have been rising over 18 years on record. Source: HM Land Registry.

How has the value of 7 Grange Avenue, N20 8AA changed over time?

Across 2 sales between March 1995 and June 2013, 7 Grange Avenue, N20 8AA rose from £585,000 to £2,500,000, a change of £1,915,000. That works out to roughly +8.3% per year compounded over 18 years. Source: HM Land Registry.

How energy efficient is 7 Grange Avenue, N20 8AA?

The current EPC rating for 7 Grange Avenue, N20 8AA is D with a score of 68 out of 100, lodged in June 2025. It has dropped from a C recorded in March 2013. The assessor estimates the property could reach a C. Source: EPC Register.

How big is 7 Grange Avenue, N20 8AA?

7 Grange Avenue, N20 8AA has a recorded floor area of 467 m² (5,027 sq ft), around 78 m² per bedroom. That makes it about 25% larger than the median EPC-recorded property in N20 8AA. Source: EPC Register.

What heating system does 7 Grange Avenue, N20 8AA use?

The latest EPC at 7 Grange Avenue, N20 8AA records mains gas as the main heating fuel. Source: EPC Register.

Are there any planning records for 7 Grange Avenue, N20 8AA?

7 Grange Avenue, N20 8AA has council approval for part-single-part-two-storey side and rear extension granted in October 2016 under ref. 16/5162/HSE. Source: PlanIt planning register.

What is the council tax band for 7 Grange Avenue, N20 8AA?

7 Grange Avenue, N20 8AA is in council tax band H. That sits towards the upper end of the band ladder, typically reflecting larger or higher-value homes.

Which area is 7 Grange Avenue, N20 8AA in?

7 Grange Avenue, N20 8AA sits in Barnet, London, London. It falls within the N20 postcode district.

What is crime like near 7 Grange Avenue, N20 8AA?

Police records around 7 Grange Avenue, N20 8AA show an average of 4 reported crimes per month over the last 14 months. Violent crime makes up roughly 45% of reports, the most common category. The overall trend is rising (43% versus the prior period). Source: Police UK.

What schools are near 7 Grange Avenue, N20 8AA?

The closest primary school to 7 Grange Avenue, N20 8AA is Underhill School (1.0km), one of 17 primaries within walking distance. The closest secondary is The Totteridge Academy (618m), with 7 secondaries in the surrounding area.

What transport links are near 7 Grange Avenue, N20 8AA?

The closest bus stop to 7 Grange Avenue, N20 8AA is Grange Avenue (N20), 269m away. In total there are 30 bus stops within the surrounding area.

Calculators

Featured

UK House Price Map

30 years of UK sold prices mapped by postcode district.

Postcode-level detail
Compare areas side by side

Open the map

7 Grange Avenue, Barnet, London, N20 8AA

1 planning record

Property type

Detached

Bedrooms

Bathrooms

Floor area

467 m²

5027 sq ft

Energy rating

Score 68

Council tax

Band H

Tenure

Owner Occupied

Overview

About 7 Grange Avenue

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

7 Grange Avenue is a six-bedroom detached house in Barnet, London, London (N20 8AA). It has a recorded floor area of 467 m² (around 5027 sq ft), construction records dating it to 1950-1966 and council tax band H. The latest certificate (June 2025) shows a D (score 68), on the cusp of jumping into the C band. Earlier certificates rated it C (March 2013); the latest reading is one band lower. Between certificates, lighting went from Very Poor to Good; while wall efficiency dropped from Poor to Very Poor and roof efficiency dropped from Good to Average. The recommended improvements would push it to C (score 70).

Across 1995–2013, sale prices on this property compounded at 8.3% per year. Today's modelled estimate of £4,625,000 sits 85% above the 2013 sale of £2,500,000. On a £-per-square-foot basis, the last sale (£497/sq ft) was about 16.1% below the postcode norm. One planning record on file: an extension approved in 2016. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved. Last changed hands 13 years ago, in June 2013.

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
Bathrooms5

Before you decide

Everything you need to know about 7 Grange Avenue

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

£14.99one-off

30-day money-back guarantee

The data behind every report

Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

7 Grange Avenue's carbon output runs well above what efficient homes in the postcode produce.

Current Certificate(1 of 2)

Jun 2025

EPC Rating

D68

Main Heating

Electric & Gas

Main Fuel

Gas

Hot Water

Good

Windows

Average

CO2 Emissions

16.0 t/year

Occupancy

Owner Occupied

Property Improvements

Changes detected from historical EPC data

Jun 2025from Mar 2013

EPC improved fromC69toD68

Roof Insulation

InsulatedWell Insulated

Loft insulation upgraded to recommended levels

Floor Insulation

UninsulatedInsulated

Floor insulation added or improved

Low Energy Lighting

0%100%

More low energy lighting installed

Get a survey for this property

Level 3 Building Survey

Mid 20th centuryDetached HouseEPC DDetached over 300m²Extended multiple times (2+ extensions)Solid (non-cavity) walls

Because the property is a large detached home over 300m², has been extended more than once, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.

Planning

Planning history

Applications and permits filed against 7 Grange Avenue, Barnet, London, N20 8AA, sourced from the PlanIt planning register.

Oct 2016
Loft ConversionFull
In report
Extension: Part single, part two storey · Side and rear of property
Single storey rear extension. First floor side extension. Roof extension involving extending of the front roof pitch, rear and front dormer windows and 2no side rooflights to facilitate a loft conversion
Agent
Architectural technician
Extension
Documents
30 docs on file
Reference
16/5162/HSE
View planning record

What's in 7 Grange Avenue, Barnet, London, N20 8AA's planning history?

Refusals, disputes and full decisions on this property and nearby, in the report.

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

Price for 7 Grange Avenue has grown more than fourfold since the 1995 starting point.

Current estimate

£4,625,000

Modelled from EPC, postcode comparables and a sale-price growth of 8.3% per year over 18 years.

See how we calculated this

Last sold (2013)

£2,500,000

Growth on file: 8.3% per year over 18 years.

Sales timeline

27 June 2013Most recent
£2,500,000
+327.4%over 18 years
23 March 1995
£585,000

Median price across the last 5 sales in N20 8AA: £3,000,000 (2024–2015).

Nearby sales in N20 8AA

On the street

Versus other Grange Avenue homes

Four headline reads against 9 similar houses on this street, drawn from the latest EPC and Land Registry data.

7 Grange Avenue outperforms the street on habitable rooms by a wide margin.

Price per m²

£5,353

Street avg £6,781

Below

Floor Area

467 m²

Street avg 414 m²

On par

Habitable Rooms

12 rooms

Street avg 10 rooms

Strongly above

CO₂ Emissions

16.0 t/year

Street avg 12.7 t/year

Below

Before you decide

Everything you need to know about 7 Grange Avenue

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

£14.99one-off

30-day money-back guarantee

The data behind every report

Comparables

Similar properties nearby

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

£4.7m

1 Hadar Close, Barnet

N20 8TL

6 bed7 bath

£3.5m

1 The Pastures, Barnet

N20 8AN

6 bed5 bath

£3.3m

1 Totteridge Village, Barnet

N20 8NX

6 bed5 bath

£1.4m

1 West Hill Way, Barnet

N20 8QX

6 bed3 bath

£2.3m

1 Grange Avenue, Barnet

N20 8AA

5 bed

£1.1m

1 Lynton Mead, Barnet

N20 8DG

5 bed

£3.6m

1 Totteridge Common, Barnet

N20 8LL

£1.6m

1 Ventnor Drive, Barnet

N20 8BT

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

Reported crime in the wider district is trending notably upward year-on-year.

Crime

4/mo

Rising year-on-year across the wider district.

Nearest stop

0.3 km

Grange Avenue (N20) — bus stop.

Closest school

0.6 km

The Totteridge Academy. 24 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 8AA from Defra's strategic mapping. The pin marks this postcode's centroid.

Daytime· 07:00 – 23:00

44.8dB

Low

Night-time road noise heatmap for N20 8AA

Night-time· 23:00 – 07:00

38.7dB

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 7 Grange Avenue, Barnet, London, N20 8AA. Each answer is also embedded as structured data for search engines.