20 Barnsbury Avenue, Aylesbury, HP20 1NL
About 20 Barnsbury Avenue
20 Barnsbury Avenue is a three-bedroom mid-terrace house in Aylesbury (HP20 1NL). It has a recorded floor area of 82 m² (around 883 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (May 2023) shows a D (score 60), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 87), a 2-band jump. Other recorded features include outbuildings. Our model identifies extension potential, subject to local planning policy.
Last sale on file: £385,000 in August 2023. Across the public record there are 4 sales, relatively high churn for a single property. At 82 m² it's 17.6% larger than the typical home in the postcode (70 m² median across 28 EPCs). Across 2003–2023, sale prices on this property compounded at 4.8% per year. On a £-per-square-foot basis, the last sale (£436/sq ft) was about 109.1% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms3
- Bathrooms1
Outside
- Private gardenRear
- ParkingOff road
- OutbuildingsYes
Building
- Extension potentialPossible
Everything you need to know about 20 Barnsbury Avenue
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property has permanent outbuildings, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
20 Barnsbury Avenue has no planning applications on record.
But the area is active
7 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
20 Barnsbury Avenue has more than doubled in price since the earliest registered sale in 2003.
£384,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.8% per year over 20 years.
£385,000
Growth on file: 4.8% per year over 20 years.
Sales timeline
13 August 2023Most recent
£385,000
+80.3%over 15 years11 October 2007
£213,500
+25.6%over 8 months14 February 2007
£170,000
+15.6%over 3 years3 March 2003
£147,000
Median price across the last 5 sales in HP20 1NL: £320,000 (2025–2024).
Nearby sales in HP20 1NL
1 Barnsbury Avenue, Aylesbury, HP20 1NL
Sold Mar 2025
£199,95024 Barnsbury Avenue, Aylesbury, HP20 1NL
Sold Feb 2025
£473,00033 Barnsbury Avenue, Aylesbury, HP20 1NL
Sold Jan 2025
£320,0007 Barnsbury Avenue, Aylesbury, HP20 1NL
Sold Nov 2024
£250,00019 Barnsbury Avenue, Aylesbury, HP20 1NL
Sold Jun 2024
£417,500
Versus other Barnsbury Avenue homes
Price per m² for 20 Barnsbury Avenue runs comfortably ahead of the street norm.
Price per m²
£4,695
Street avg £2,935
Floor Area
82 m²
Street avg 76 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
4.2 t/year
Street avg 3.6 t/year
Everything you need to know about 20 Barnsbury Avenue
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee

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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
7/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Barnsbury Avenue — bus stop.
Closest school
0.4 km
Broughton Junior School. 27 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
51.9dB

Night-time· 23:00 – 07:00
43.3dB






