12 Batt Furlong, Aylesbury, HP21 9JJ
About 12 Batt Furlong
12 Batt Furlong is an end-of-terrace house in Aylesbury (HP21 9JJ). It has a recorded floor area of 59 m² (around 635 sq ft), construction records dating it to 1983-1990 and council tax band C. The latest certificate (October 2019) shows a D (score 67), on the cusp of jumping into the C band. When first surveyed in July 2013 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Good, roof efficiency went from Very Poor to Good and window efficiency went from Average to Good. The recommended improvements would lift it to B (score 88), a 2-band jump.
Across 1998–2021, sale prices on this property compounded at 4.9% per year. Today's modelled estimate of £284,000 sits 93.2% above the 2021 sale of £147,000. Last sale on file: £147,000 in March 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Window efficiency improved
Cavity wall insulation installed
Roof insulation improved
More low energy lighting installed
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Planning history
12 Batt Furlong 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 Batt Furlong has more than doubled in price since the earliest registered sale in 1998.
£284,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.9% per year over 23 years.
£147,000
Growth on file: 4.9% per year over 23 years.
Sales timeline
5 March 2021Most recent
£147,000
+35.4%over 16 years2 September 2004
£108,600
+117.2%over 6 years22 July 1998
£50,000
Median price across the last 5 sales in HP21 9JJ: £175,000 (2025–2021).
Nearby sales in HP21 9JJ
Versus other Batt Furlong homes
12 Batt Furlong is notably below the street on price per m².
Price per m²
£2,492
Street avg £3,491
Floor Area
59 m²
Street avg 62 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
2.6 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
0.2 km
Kynaston Avenue — bus stop.
Closest school
0.5 km
The Mandeville 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.
Road noise across the postcode

Daytime· 07:00 – 23:00
46.9dB

Night-time· 23:00 – 07:00
38.2dB







