1 Oak Tree Cottages, Main Street, Grendon Underwood, Aylesbury, HP18 0SH
About 1 Oak Tree Cottages
1 Oak Tree Cottages is a 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 (March 2026) shows a C (score 69), just inside the C band. Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition.
On energy efficiency it sits in the top 10% of properties in this postcode.
Everything you need to know about 1 Oak Tree Cottages
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
1 Oak Tree Cottages ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Certificate validity
Valid until 29 March 2036
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
1 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.
Sales history & valuation
1 Oak Tree Cottages has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£321,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in HP18 0SH: £403,000 (2025–2021).
Nearby sales in HP18 0SH
3 Oak Tree Cottages, Main Street, Grendon Underwood, Aylesbury, HP18 0SH
Sold Dec 2025
£370,000Briar House, Main Street, Grendon Underwood, Aylesbury, HP18 0SH
Sold May 2025
£640,0005 Oak Tree Cottages, Main Street, Grendon Underwood, Aylesbury, HP18 0SH
Sold May 2024
£455,0007 Oak Tree Cottages, Main Street, Grendon Underwood, Aylesbury, HP18 0SH
Sold Dec 2021
£360,0002 Oak Tree Cottages, Main Street, Grendon Underwood, Aylesbury, HP18 0SH
Sold Apr 2021
£403,000
Versus other Main Street homes
EPC Rating for 1 Oak Tree Cottages runs comfortably ahead of the street norm.
EPC Rating
69 (C)
Street avg 48 (E)
Floor Area
84 m²
Street avg 105 m²
CO₂ Emissions
0.7 t/year
Street avg 6.9 t/year
Habitable Rooms
4 rooms
Street avg 6 rooms
Everything you need to know about 1 Oak Tree Cottages
The true value, the hidden risks and the full sale history, in one report.
Pick your report · from £14.99
One time fee only - money back guarantee
The data behind every report
Similar properties nearby
The neighbourhood at a glance
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.
Road noise across the postcode
Daytime· 07:00 – 23:00
42.2dB
Night-time· 23:00 – 07:00
35.6dB