Pen House, Grendon Road, Edgcott, Aylesbury, HP18 0TN
About Pen House
Pen House is a detached house in Edgcott, Aylesbury, Aylesbury (HP18 0TN). It has a recorded floor area of 135 m² (around 1453 sq ft) and construction records dating it to 1983-1990. The latest certificate (July 2026) shows a D (score 65), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since February 2017. Between certificates, window efficiency went from Average to Good; while lighting dropped from Very Good to Average. The recommended improvements would push it to C (score 70). Main heating runs on oil. This certificate was lodged in the last six months, so the rating reflects current condition.
Today's modelled estimate of £842,000 is 13.6% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£510/sq ft) was about 131.7% above the typical sold price in the postcode. Last sale on file: £741,000 in June 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Everything you need to know about Pen House
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
The EPC has just been inspected, so the rating reflects current condition.
EPC Rating
Certificate validity
Valid until 20 July 2036
Property Improvements
Changes detected from historical EPC data
High performance glazing installed
Get a survey for this property
Level 3 Building Survey
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 £1,360 · Includes VAT
Planning history
Pen House 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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£842,000
Modelled from EPC, postcode comparables.
£741,000
Recorded with HM Land Registry.
Sales timeline
24 June 2021Most recent
£741,000
Median price across the last 5 sales in HP18 0TN: £475,000 (2024–2020).
Nearby sales in HP18 0TN
The Cricketts, Grendon Road, Edgcott, Aylesbury, HP18 0TN
Sold Sept 2024
£450,000Lower Farm, Grendon Road, Edgcott, Aylesbury, HP18 0TN
Sold Sept 2021
£713,0001 Grendon Road, Edgcott, Aylesbury, HP18 0TN
Sold Sept 2021
£475,000Avalon, Grendon Road, Edgcott, Aylesbury, HP18 0TN
Sold Jan 2021
£845,000Willows, Grendon Road, Edgcott, Aylesbury, HP18 0TN
Sold Mar 2018
£442,000
Versus other Grendon Road homes
On price per m², Pen House stands well clear of the street.
Price per m²
£5,489
Street avg £2,869
Floor Area
135 m²
Street avg 170 m²
Habitable Rooms
6 rooms
Street avg 8 rooms
CO₂ Emissions
4.5 t/year
Street avg 6.0 t/year
Everything you need to know about Pen House
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
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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
Grendon Road — bus stop.
Closest school
1.5 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
43.9dB
Night-time· 23:00 – 07:00
36.1dB