8 Park Road, Grendon Underwood, Aylesbury, HP18 0TD
About 8 Park Road
8 Park Road is a four-bedroom semi-detached house in Grendon Underwood, Aylesbury, Aylesbury (HP18 0TD). It has a recorded floor area of 143 m² (around 1539 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (October 2024) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since May 2010. Between certificates, window efficiency went from Average to Good, hot-water efficiency went from Poor to Average and lighting went from Good to Very Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to C (score 76). Main heating runs on oil.
At 143 m² the property is well over the postcode median (98 m² across 13 EPCs), placing it in the larger end of the local stock. A recent sale: £385,000 in March 2025. Across 2010–2025, sale prices on this property compounded at 1.7% per year. Today's modelled estimate of £426,000 is 10.6% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£250/sq ft) was about 57.4% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms4
- Dining roomYes
- EnsuiteYes
Outside
- GarageYes
Energy performance
EPC Rating
Certificate validity
Valid until 30 October 2034
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
Window efficiency improved
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 £1,020 · Includes VAT
Planning history
8 Park Road 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
8 Park Road valuation sits well clear of the typical sold price in this postcode.
£426,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.7% per year over 15 years.
£385,000
Growth on file: 1.7% per year over 15 years.
Sales timeline
19 March 2025Most recent
£385,000
+28.3%over 14 years8 July 2010
£300,000
Median price across the last 5 sales in HP18 0TD: £205,000 (2021–2018).
Nearby sales in HP18 0TD
Flat 4, 7 Park Road, Grendon Underwood, Aylesbury, HP18 0TD
Sold Apr 2021
£205,000Flat 7, 7 Park Road, Grendon Underwood, Aylesbury, HP18 0TD
Sold Oct 2018
£145,0002 Park Road, Grendon Underwood, Aylesbury, HP18 0TD
Sold Apr 2018
£385,00010 Park Road, Grendon Underwood, Aylesbury, HP18 0TD
Sold Mar 2018
£435,0001 Park Road, Grendon Underwood, Aylesbury, HP18 0TD
Sold Nov 2017
£415,000
Versus other Park Road homes
Years Held for 8 Park Road lags the street by a wide margin.
Price per m²
£2,692
Street avg £2,523
Floor Area
143 m²
Street avg 140 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
5.4 t/year
Street avg 5.0 t/year
Similar properties nearby
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1 Brandy Street
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1 Beeley Street
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1 Bernards Close, Chearsley
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1 Baker Street, Waddesdon
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1 Alma Street
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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
0.2 km
Prison Gates — bus stop.
Closest school
1.1 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
43.5dB

Night-time· 23:00 – 07:00
35.9dB







