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Get started15 Cowley Close, Bierton, Aylesbury, HP22 5DQ
About 15 Cowley Close
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
15 Cowley Close is a three-bedroom semi-detached house in Bierton, Aylesbury, Aylesbury (HP22 5DQ). It has a recorded floor area of 96 m² (around 1033 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (May 2012) shows an F (score 37), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 77), a 3-band jump. The latest certificate is from May 2012, so improvements made since then won't be reflected. The home occupies a cul-de-sac position.
Held since April 2002 — that's 24 years off the open market, well above the local norm. Sale prices here have outpaced England HPI: 12.2% per year against 0% for the wider region. Today's modelled estimate of £416,000 sits 137.7% above the 2002 sale of £175,000. On a £-per-square-foot basis, the last sale (£169/sq ft) was about 39.4% below the postcode norm. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
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
- Dining roomYes
Outside
- Private garden
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
15 Cowley Close sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 02 May 2022
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
15 Cowley Close's estimated value is more than triple its earliest registered sale price (1998).
Current estimate
See how we calculated this£416,000
Modelled from EPC, postcode comparables and a sale-price growth of 12.2% per year over 4 years.
Last sold (2002)
£175,000
Growth on file: 12.2% per year over 4 years.
Sales timeline
Versus other Cowley Close homes
Four headline reads against 10 similar houses on this street, drawn from the latest EPC and Land Registry data.
Price per m² for 15 Cowley Close lags the street by a wide margin.
Price per m²
£1,823
Street avg £3,864
Floor Area
96 m²
Street avg 89 m²
Habitable Rooms
5 rooms
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor 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.
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
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· 07:00 – 23:00
47.0dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 49 points of interest in total.
Beautiful places to visit nearby
Curated scenic spots within reach of this postcode, served by Beautifulplaces.ai. Photography and tagging come from their open dataset.
Common questions
The questions buyers, sellers and homeowners most often ask about 15 Cowley Close, Bierton, Aylesbury, HP22 5DQ. Each answer is also embedded as structured data for search engines.