12 Anns Close, Aylesbury, HP21 9XG
About 12 Anns Close
12 Anns Close is a three-bedroom detached house in Aylesbury (HP21 9XG). It has a recorded floor area of 90 m² (around 969 sq ft), construction records dating it to 1976-1982 and council tax band E. The latest certificate (August 2013) shows an E (score 45), well below the UK norm with real room to improve. Earlier certificates rated it D (June 2013); the latest reading is one band lower. Between certificates, wall efficiency dropped from Good to Average and hot-water efficiency dropped from Good to Poor. The recommended improvements would lift it to B (score 81), a 3-band jump. The latest certificate is from August 2013, so improvements made since then won't be reflected.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £446,000 sits 56.5% above the 2013 sale of £285,000. On a £-per-square-foot basis, the last sale (£294/sq ft) was about 18.2% below the postcode norm. Last changed hands 13 years ago, in December 2013.
What this property has
Inside
- Bedrooms3
- Dining roomYes
Outside
- Private gardenYes
- GarageYes
Building
- RefurbishedYes
Energy performance
12 Anns 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This certificate is over 10 years old and is no longer valid.Expired 13 Aug 2023
EPC Rating
Certificate validity
Expired on 13 August 2023
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £1,020 · Includes VAT
Planning history
12 Anns Close has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
12 Anns Close valuation sits well clear of the typical sold price in this postcode.
£446,000
Modelled from EPC, postcode comparables.
£285,000
Recorded with HM Land Registry.
Sales timeline
6 December 2013Most recent
£285,000
Median price across the last 5 sales in HP21 9XG: £367,000 (2024–2016).
Versus other Anns Close homes
On epc rating, 12 Anns Close runs well behind the street norm.
Price per m²
£3,167
Street avg £4,021
Floor Area
90 m²
Street avg 85 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
6.0 t/year
Street avg 3.7 t/year
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
175/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Elham Way — bus stop.
Closest school
0.4 km
William Harding School. 22 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
48.5dB

Night-time· 23:00 – 07:00
39.5dB







