1 Blyth Close, Aylesbury, HP21 8TA
About 1 Blyth Close
1 Blyth Close is a three-bedroom mid-terrace house in Aylesbury (HP21 8TA). It has a recorded floor area of 79 m² (around 850 sq ft), construction records dating it to 1983-1990 and council tax band B. The latest certificate (November 2020) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since December 2009. Between certificates, wall efficiency went from Average to Good, roof efficiency went from Average to Good and lighting went from Very Poor to Very Good. The recommended improvements would lift it to B (score 85), a 2-band jump. Other recorded features include a conservatory.
One planning record on file: an extension approved in 2004. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. It lags the bulk of the postcode on energy efficiency (less efficient than 70% of similar EPCs). Across 2010–2021, sale prices on this property compounded at 3.3% per year. Today's modelled estimate of £270,000 is 22.7% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£259/sq ft) was about 30.4% above the typical sold price in the postcode. Sold March 2021 for £220,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
- EnsuiteYes
- ConservatoryYes
Outside
- DrivewayYes
Building
- Heating systemGas
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Wall insulation upgraded
Roof insulation improved
More low energy lighting installed
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Planning history
1 Blyth Close has an approved rear extension on the planning record.
1 application on record at 1 Blyth Close, Aylesbury, HP21 8TA
- Sept 2004ConservatoryFullOutcome in report
Extension: Rear of property
Conservatory to rear
Extension- Documents
- 4 docs on file
- Reference
- 04/02215/APP
Unlock 1 Blyth Close, Aylesbury, HP21 8TA's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 2 notable nearby
- The 4 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£270,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.3% per year over 11 years.
£220,000
Growth on file: 3.3% per year over 11 years.
Sales timeline
1 March 2021Most recent
£220,000
+10.8%over 5 years13 November 2015
£198,500
+28.9%over 5 years26 February 2010
£154,000
Median price across the last 5 sales in HP21 8TA: £170,000 (2023–2009).
Nearby sales in HP21 8TA
Versus other Blyth Close homes
On habitable rooms, 1 Blyth Close stands well clear of the street.
Price per m²
£2,785
Street avg £2,788
Floor Area
79 m²
Street avg 78 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
3.2 t/year
Street avg 2.8 t/year
Similar properties nearby
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Blyth Close — bus stop.
Closest school
0.1 km
Ashmead Combined School. 25 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
49.0dB

Night-time· 23:00 – 07:00
38.3dB







