Model valuation£417,0008 Busby Close
Local market context
2 Oak Tree Cottages is a three-bedroom semi-detached house in Grendon Underwood, Aylesbury, Aylesbury (HP18 0SH). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (December 2020) shows an E (score 47), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since July 2009. Between certificates, wall efficiency went from Poor to Average and lighting went from Very Poor to Very Good; while roof efficiency dropped from Average to Very Poor. The recommended improvements would push it to D (score 67). Main heating runs on oil.
Across 2009–2021, sale prices on this property compounded at 4.8% per year. On a £-per-square-foot basis, the last sale (£446/sq ft) was about 46.1% above the typical sold price in the postcode. Last sale on file: £403,000 in April 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. One historical planning record sits against the property in 2004.
2 Oak Tree Cottages's carbon output runs well above what efficient homes in the postcode produce.
Certificate validity
Valid until 23 December 2030
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Cavity wall insulation installed
More low energy lighting installed
Get a survey for this property
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £1,020 · Includes VAT
1 application on record at 2 Oak Tree Cottages, Main Street, Grendon Underwood, Aylesbury, HP18 0SH
Creation of new vehicular access
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The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£432,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.8% per year over 11 years.
£403,000
Growth on file: 4.8% per year over 11 years.
22 April 2021Most recent
£403,000
+71.5%over 11 years27 November 2009
£235,000
Median price across the last 5 sales in HP18 0SH: £387,000 (2025–2020).
3 Oak Tree Cottages, Main Street, Grendon Underwood, Aylesbury, HP18 0SH
Sold Dec 2025
Briar House, Main Street, Grendon Underwood, Aylesbury, HP18 0SH
Sold May 2025
5 Oak Tree Cottages, Main Street, Grendon Underwood, Aylesbury, HP18 0SH
Sold May 2024
7 Oak Tree Cottages, Main Street, Grendon Underwood, Aylesbury, HP18 0SH
Sold Dec 2021
Woodville, Main Street, Grendon Underwood, Aylesbury, HP18 0SH
Sold Jul 2020
2 Oak Tree Cottages outperforms the street on price per m² by a wide margin.
Price per m²
£4,798
Street avg £3,514
Floor Area
84 m²
Street avg 105 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
6.8 t/year
Street avg 5.7 t/year
Property research, connected
Explore sale histories, valuations, energy ratings and local areas. Ask the assistant to connect the details and take your research further.
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Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
77/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Oak Tree Cottages — bus stop.
Closest school
1.0 km
Grendon Underwood School. 1 school nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.

Daytime· 07:00 – 23:00
42.2dB

Night-time· 23:00 – 07:00
35.6dB