9 Rumptons Paddock, Grendon Underwood, Aylesbury, HP18 0SN
About 9 Rumptons Paddock
9 Rumptons Paddock is a four-bedroom detached house in Grendon Underwood, Aylesbury, Aylesbury (HP18 0SN). It has a recorded floor area of 152 m² (around 1636 sq ft), construction records dating it to 1983-1990 and council tax band E. The latest certificate (October 2024) shows a D (score 59), a step below the typical UK home. The rating has held steady at D across 2 certificates since November 2008. Between certificates, roof efficiency went from Average to Good, window efficiency went from Average to Good and lighting went from Good to Very Good; while hot-water efficiency dropped from Good to Average and main heating dropped from Good to Average. The recommended improvements would push it to C (score 70). Main heating runs on oil. Records show the property has been extended at some point in its history. The home occupies a cul-de-sac position.
It changed hands recently, sold March 2025 for £606,000. Across 2009–2025, sale prices on this property compounded at 3.2% per year. On a £-per-square-foot basis, the last sale (£370/sq ft) was about 58.1% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms4
- Bathrooms2
- Open-plan layoutYes
- Dining roomYes
- EnsuiteYes
- FireplaceYes
Outside
- Private gardenSouth-facing
- Cul-de-sacYes
Building
- Previously extendedYes
Energy performance
9 Rumptons Paddock's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Windows upgraded, improving insulation
Loft insulation upgraded to recommended levels
More low energy lighting 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 £1,155 · Includes VAT
Planning history
9 Rumptons Paddock 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
9 Rumptons Paddock valuation sits well clear of the typical sold price in this postcode.
£614,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.2% per year over 16 years.
£606,000
Growth on file: 3.2% per year over 16 years.
Sales timeline
3 March 2025Most recent
£606,000
+62.0%over 15 years27 August 2009
£374,000
Median price across the last 5 sales in HP18 0SN: £475,000 (2024–2018).
Nearby sales in HP18 0SN
1 Rumptons Paddock, Grendon Underwood, Aylesbury, HP18 0SN
Sold Sept 2024
£565,00012 Rumptons Paddock, Grendon Underwood, Aylesbury, HP18 0SN
Sold Aug 2022
£630,0008 Rumptons Paddock, Grendon Underwood, Aylesbury, HP18 0SN
Sold Aug 2019
£475,0005 Rumptons Paddock, Grendon Underwood, Aylesbury, HP18 0SN
Sold Aug 2018
£440,00011 Rumptons Paddock, Grendon Underwood, Aylesbury, HP18 0SN
Sold May 2017
£580,000
Versus other Rumptons Paddock homes
9 Rumptons Paddock is notably below the street on years held.
Price per m²
£3,987
Street avg £2,860
Floor Area
152 m²
Street avg 149 m²
Habitable Rooms
7 rooms
Street avg 7 rooms
CO₂ Emissions
7.1 t/year
Street avg 6.1 t/year
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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
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Rumptons Paddock — bus stop.
Closest school
0.4 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
43.2dB

Night-time· 23:00 – 07:00
35.9dB







