43 Chiltern Street, Aylesbury, HP21 8BN
About 43 Chiltern Street
43 Chiltern Street is a two-bedroom mid-terrace house in Aylesbury (HP21 8BN). It has a recorded floor area of 62 m² (around 667 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (April 2019) shows a D (score 56), a step below the typical UK home. The rating has held steady at D across 2 certificates since May 2014. Between certificates, lighting went from Average to Very Good; while roof efficiency dropped from Good to Very Poor and window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 76).
Across 2006–2021, sale prices on this property compounded at 3.5% per year. On a £-per-square-foot basis, the last sale (£375/sq ft) was about 97.3% above the typical sold price in the postcode. Sold March 2021 for £250,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms2
- Bathrooms1
- Dining roomYes
Outside
- Private gardenYes
Building
- RefurbishedYes
Energy performance
EPC Rating
Certificate validity
Valid until 29 April 2029
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
Windows upgraded, improving insulation
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
43 Chiltern Street has no planning applications on record.
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£272,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.5% per year over 14 years.
£250,000
Growth on file: 3.5% per year over 14 years.
Sales timeline
8 March 2021Most recent
£250,000
+31.6%over 6 years21 August 2014
£190,000
+25.0%over 7 years3 November 2006
£152,000
Median price across the last 5 sales in HP21 8BN: £275,000 (2025–2022).
Nearby sales in HP21 8BN
Versus other Chiltern Street homes
Price per m² for 43 Chiltern Street runs comfortably ahead of the street norm.
Price per m²
£4,032
Street avg £2,903
Floor Area
62 m²
Street avg 74 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
4.2 t/year
Street avg 3.9 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
175/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Stoke Road — bus stop.
Closest school
0.5 km
Aylesbury High School. 26 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
52.0dB

Night-time· 23:00 – 07:00
41.7dB







