What type of property is 20 Ashburnham Avenue, HA1 2JQ?

20 Ashburnham Avenue, HA1 2JQ is a 4-bedroom detached house, set on a cul-de-sac.

What did 20 Ashburnham Avenue, HA1 2JQ sell for?

20 Ashburnham Avenue, HA1 2JQ last sold for £670,000 in June 2021, around 5 years ago. Source: HM Land Registry.

What energy rating does 20 Ashburnham Avenue, HA1 2JQ have?

The current EPC rating for 20 Ashburnham Avenue, HA1 2JQ is E with a score of 43 out of 100, lodged in March 2017. The assessor estimates the property could reach a C. Source: EPC Register.

What is the floor area of 20 Ashburnham Avenue, HA1 2JQ?

20 Ashburnham Avenue, HA1 2JQ has a recorded floor area of 137 m² (1,475 sq ft), around 34 m² per bedroom. Source: EPC Register.

How is 20 Ashburnham Avenue, HA1 2JQ heated?

The latest EPC at 20 Ashburnham Avenue, HA1 2JQ records mains gas as the main heating fuel. Source: EPC Register.

Has 20 Ashburnham Avenue, HA1 2JQ had any planning applications?

20 Ashburnham Avenue, HA1 2JQ has 1 planning record on file (1 approved), most recent in September 2022. Source: PlanIt planning register.

What council tax band is 20 Ashburnham Avenue, HA1 2JQ?

20 Ashburnham Avenue, HA1 2JQ is in council tax band G. That sits towards the upper end of the band ladder, typically reflecting larger or higher-value homes.

Where is 20 Ashburnham Avenue, HA1 2JQ located?

20 Ashburnham Avenue, HA1 2JQ sits in Harrow. It falls within the HA1 postcode district in Greater London Authority.

Is 20 Ashburnham Avenue, HA1 2JQ in a safe area?

Police records around 20 Ashburnham Avenue, HA1 2JQ show an average of 28 reported crimes per month over the last 8 months. Violent crime makes up roughly 60% of reports, the most common category. The overall trend is broadly stable. Source: Police UK.

Which schools serve 20 Ashburnham Avenue, HA1 2JQ?

The closest primary school to 20 Ashburnham Avenue, HA1 2JQ is Saint Jerome Church of England Bilingual School (680m), one of 28 primaries within walking distance. The closest secondary is Harrow High School (142m), with 11 secondaries in the surrounding area.

What transport links are near 20 Ashburnham Avenue, HA1 2JQ?

The closest bus stop to 20 Ashburnham Avenue, HA1 2JQ is Gayton Road, 106m away. The nearest underground option is Harrow-on-the-Hill Underground Station, 485m away.

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20 Ashburnham Avenue, Harrow, HA1 2JQ

Extendable1 planning record

Property type

Detached

Bedrooms

Bathrooms

Floor area

137 m²

1475 sq ft

Energy rating

Score 43

Council tax

Band G

Tenure

Owner Occupied

Overview

About 20 Ashburnham Avenue

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

20 Ashburnham Avenue is a four-bedroom detached house in Harrow (HA1 2JQ). It has a recorded floor area of 137 m² (around 1475 sq ft), construction records dating it to 1950-1966 and council tax band G. The latest certificate (March 2017) shows an E (score 43), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 76), a 2-band jump. Our model identifies extension potential, subject to local planning policy. The home occupies a cul-de-sac position.

One planning record on file: a garage conversion approved in 2022. Past consents include a garage conversion and new windows, meaningful when judging how the property has evolved. Today's modelled estimate of £807,000 is 20.4% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£454/sq ft) was about 29.1% above the typical sold price in the postcode. Most recent transfer: June 2021 at £670,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.

Before you offer

Know exactly what you're buying at 20 Ashburnham Avenue

Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.

Already flagged here

Signs of HMO activity in the areaLarger development activity nearby

£14.99

Trusted by UK homebuyers

Valuation

against the asking price

Risks

planning & flood

Sold prices

similar homes nearby

Trends

the local market

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

Bedrooms4
Bathrooms2
Open-plan layoutYes
EnsuiteYes

Outside

GarageYes
Cul-de-sacYes

Building

Central heatingYes
RefurbishedYes
Extension potentialPossible

Energy

Energy performance

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

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

EPC Rating

E43

Main Heating

Gas

Main Fuel

Gas

Hot Water

Poor

Windows

Average

CO2 Emissions

9.1 t/year

Occupancy

Owner Occupied

Planning

Planning history

Applications and permits filed against 20 Ashburnham Avenue, Harrow, HA1 2JQ, sourced from the PlanIt planning register.

Sept 2022
Garage ConversionFull
In report
Conversion of garage to habitable room with installation of window to front; external alterations
New Windows
Documents
17 docs on file
Reference
P/2574/22
View planning record

Before you offer

We flagged 2 things worth checking at 20 Ashburnham Avenue

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.

Signs of HMO activity in the area
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.

The latest sale landed in the post-pandemic price surge — useful context when reading the figure.

Current estimate

£807,000

Modelled from EPC, postcode comparables.

See how we calculated this

Last sold (2021)

£670,000

Recorded with HM Land Registry.

Sales timeline

29 June 2021Most recent
£670,000

Median price across the last 5 sales in HA1 2JQ: £720,000 (2024–2016).

Nearby sales in HA1 2JQ

Before you offer

Everything we know about 20 Ashburnham Avenue, in one report

What it's really worth, what could be wrong, and the planning, sales and area data in full.

What we flagged

Signs of HMO activity in the area
Larger development activity nearby

£14.99

Trusted by UK homebuyers

On the street

Versus other Ashburnham Avenue homes

Four headline reads against 12 similar houses on this street, drawn from the latest EPC and Land Registry data.

20 Ashburnham Avenue is notably below the street on years held.

Price per m²

£4,891

Street avg £4,560

Above

Floor Area

137 m²

Street avg 142 m²

On par

Habitable Rooms

6 rooms

Street avg 6 rooms

On par

CO₂ Emissions

9.1 t/year

Street avg 7.0 t/year

Below

Comparables

Similar properties nearby

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

£731k

1 Bonnersfield Close

HA1 2LQ

3 bed

£693k

1 Flambard Road

HA1 2NB

3 bed1 bath

£613k

1 Hill Road

HA1 2PN

3 bed1 bath

£572k

1 Croft Villas, Bonnersfield Lane

HA1 2LF

3 bed1 bath

£765k

1 Kenton Road

HA1 2BL

2 bed2 bath

£341k

1 High Mead

HA1 2TX

3 bed1 bath

£399k

1 Kenton Avenue

HA1 2BN

2 bed1 bath

£340k

1 Glenwood Close

HA1 2QN

2 bed

Area

The neighbourhood at a glance

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

Full Harrow report

Rail-style transport is unusually close for this postcode.

Crime

28/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Gayton Road — bus stop.

Closest school

0.1 km

Harrow High School. 39 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 HA1 2JQ from Defra's strategic mapping. The pin marks this postcode's centroid.

Daytime· 07:00 – 23:00

56.0dB

Moderate

Night-time road noise heatmap for HA1 2JQ

Night-time· 23:00 – 07:00

46.3dB

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 20 Ashburnham Avenue, Harrow, HA1 2JQ. Each answer is also embedded as structured data for search engines.