Model valuation£417,0008 Busby Close
Local market context
5 Oak Tree Cottages is a semi-detached house in Grendon Underwood, Aylesbury, Aylesbury (HP18 0SH). It has a recorded floor area of 100 m² (around 1076 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (June 2023) shows an E (score 39), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 62). Main heating runs on lpg.
At 100 m² it's 16.3% larger than the typical home in the postcode (86 m² median across 5 EPCs). Across 2006–2024, sale prices on this property compounded at 3.7% per year. On a £-per-square-foot basis, the last sale (£423/sq ft) was about 30.3% above the typical sold price in the postcode. Most recent transfer: May 2024 at £455,000.
Certificate validity
Valid until 5 June 2033
Get a survey for this property
Because the property has been extended more than once and has no mains gas supply, we believe a Level 3 building survey should be considered.
From £1,020 · Includes VAT
5 Oak Tree Cottages has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
5 Oak Tree Cottages valuation sits well clear of the typical sold price in this postcode.
£469,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.7% per year over 18 years.
£455,000
Growth on file: 3.7% per year over 18 years.
8 May 2024Most recent
£455,000
+91.2%over 17 years17 August 2006
£238,000
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
7 Oak Tree Cottages, Main Street, Grendon Underwood, Aylesbury, HP18 0SH
Sold Dec 2021
2 Oak Tree Cottages, Main Street, Grendon Underwood, Aylesbury, HP18 0SH
Sold Apr 2021
Woodville, Main Street, Grendon Underwood, Aylesbury, HP18 0SH
Sold Jul 2020
On epc rating, 5 Oak Tree Cottages runs well behind the street norm.
Price per m²
£4,550
Street avg £3,576
Floor Area
100 m²
Street avg 101 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
4.5 t/year
Street avg 6.2 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.
Start your researchHP18 0SS
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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