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4 Cowley Close, Bierton, Aylesbury, HP22 5DQ

Extendable4 sales on record
Property type
Semi-detached
Bedrooms
3
Bathroom
1
Floor area
93 m²
1001 sq ft
Energy rating
D
Score 58
Council tax
Band D
Tenure
Owner Occupied
Overview

About 4 Cowley Close

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

4 Cowley Close is a three-bedroom semi-detached house in Bierton, Aylesbury, Aylesbury (HP22 5DQ). It has a recorded floor area of 93 m² (around 1001 sq ft), construction records dating it to 1900-1929 and council tax band D. It has already been extended once and our model flags further extension potential, a sign of buyer flexibility. The home occupies a cul-de-sac position. The latest certificate (March 2021) shows a D (score 58), a step below the typical UK home. The recommended improvements would lift it to B (score 82), a 2-band jump.

Last sale on file: £385,000 in June 2021. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. Across 1999–2021, sale prices on this property compounded at 5.3% per year. Today's modelled estimate of £474,000 is 23.1% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£385/sq ft) was about 31.8% above the typical sold price in the postcode.

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
  • Bathrooms1
  • EnsuiteYes

Outside

  • Private gardenRear
  • GarageYes
  • Cul-de-sacYes

Building

  • Previously extendedYes
  • Extension potentialPossible
Before you decide

Everything you need to know about 4 Cowley Close

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

Larger development activity nearby

Pick your report · every report is £14.99

One time fee only - 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.

Recommended upgrades on file would lift this property by multiple EPC bands.

EPC Rating

A
B
C
D
D58
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
5.0 t/year
Occupancy
Owner Occupied
SDL Surveying

Get a survey for this property

Level 3 Building Survey

Victorian-eraSemi-Detached HouseEPC DPre-1919 buildSolid (non-cavity) walls

Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.

From £1,020 · Includes VAT

Planning

Planning history

Applications and permits filed against 4 Cowley Close, Bierton, Aylesbury, HP22 5DQ, sourced from the PlanIt planning register.

4 Cowley Close has no planning applications on record.

7

But the area is active

7 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.

Price

Sales history & valuation

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

4 Cowley Close has more than tripled in price since its earliest registered sale in 1999.

Current estimate

£474,000

Modelled from EPC, postcode comparables and a sale-price growth of 5.3% per year over 22 years.

See how we calculated this
Last sold (2021)

£385,000

Growth on file: 5.3% per year over 22 years.

Sales timeline

  1. 28 June 2021Most recent

    £385,000

    +57.2%over 15 years

  2. 3 March 2006

    £244,950

    +57.0%over 3 years

  3. 4 April 2002

    £156,000

    +26.8%over 3 years

  4. 30 March 1999

    £123,000

Median price across the last 5 sales in HP22 5DQ: £368,750 (2025–2015).

On the street

Versus other Cowley Close homes

Four headline reads against 11 similar houses on this street, drawn from the latest EPC and Land Registry data.

4 Cowley Close outperforms the street on habitable rooms by a wide margin.

Price per m²

£4,140

Street avg £3,798

Above

Floor Area

93 m²

Street avg 89 m²

Above

Habitable Rooms

6 rooms

Street avg 5 rooms

Strongly above

CO₂ Emissions

5.0 t/year

Street avg 6.0 t/year

Above
Before you decide

Everything you need to know about 4 Cowley Close

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

Larger development activity nearby

Pick your report · every report is £14.99

One time fee only - 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.
£444k

1 Bakers Walk, Weston Turville

HP22 5YW

3 bed1 bath
£429k

1 Baird Place, Wendover

HP22 5BJ

3 bed
£486k

1 Beauchamp Cottages, Drayton Beauchamp

HP22 5LS

2 bed2 bath
£562k

1 Akeman Row, Weston Turville

HP22 5GN

4 bed3 bath
£567k

1 Anstey Brook, Weston Turville

HP22 5RT

4 bed1 bath
£600k

1 Barnett Way, Bierton

HP22 5DN

4 bed3 bath
£371k

1 Blackmore Gate, Buckland

HP22 5JT

2 bed
£338k

1 Ballards Row, College Road South, Aston Clinton

HP22 5EY

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 Aylesbury district page.
Full Aylesbury report

Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.

Crime

2/mo

Steady year-on-year across the wider district.

Nearest stop

0.3 km

The Red Lion PH — bus stop.

Closest school

0.2 km

Bierton Church of England Combined School. 19 schools nearby.

Go deeper on the local area

A Local Area 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 HP22 5DQ from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for HP22 5DQ

Daytime· 07:00 – 23:00

47.0dB

Low
Night-time road noise heatmap for HP22 5DQ

Night-time· 23:00 – 07:00

39.8dB

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 4 Cowley Close, Bierton, Aylesbury, HP22 5DQ. Each answer is also embedded as structured data for search engines.