21 High Street, Brill, Aylesbury, HP18 9ST
About 21 High Street
21 High Street is a four-bedroom mid-terrace house in Brill, Aylesbury, Aylesbury (HP18 9ST). It has a recorded floor area of 118 m² (around 1270 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (January 2016) shows a D (score 61), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 80). Main heating runs on oil. The latest certificate is from January 2016, so improvements made since then won't be reflected.
Last sold in May 2016, so it's been off the market for around 10 years. Across the public record there are 4 sales, relatively high churn for a single property. Across 1996–2016, sale prices on this property compounded at 7.4% per year. Today's modelled estimate of £554,000 is 16.6% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£374/sq ft) was about 48.1% above the typical sold price in the postcode. One historical planning record sits against the property in 2019.
What this property has
Inside
- Bedrooms4
- Bathrooms2
Energy performance
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 16 Jan 2026
EPC Rating
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 £1,085 · Includes VAT
Planning history
1 application on record at 21 High Street, Brill, Aylesbury, HP18 9ST
- Jul 2019ExtensionOutlineOutcome in report
Extension: Single storey · Rear of property
Application for a Lawful Development Certificate for a proposed single storey rear extension
- Documents
- 8 docs on file
- Reference
- 19/01884/ACL
Unlock 21 High Street, Brill, Aylesbury, HP18 9ST's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 2 notable nearby
- The 8 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
21 High Street has more than quadrupled in price since its earliest registered sale in 1996.
£554,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.4% per year over 20 years.
£475,000
Growth on file: 7.4% per year over 20 years.
Sales timeline
8 May 2016Most recent
£475,000
+48.4%over 9 years8 June 2006
£320,000
+73.0%over 6 years3 December 1999
£185,000
+59.5%over 3 years27 June 1996
£116,000
Median price across the last 5 sales in HP18 9ST: £545,000 (2022–2020).
Nearby sales in HP18 9ST
27 High Street, Brill, Aylesbury, HP18 9ST
Sold Aug 2022
£675,0002 High Street, Brill, Aylesbury, HP18 9ST
Sold Apr 2022
£380,0006 High Street, Brill, Aylesbury, HP18 9ST
Sold Jan 2021
£581,00012 High Street, Brill, Aylesbury, HP18 9ST
Sold Oct 2020
£545,00015 High Street, Brill, Aylesbury, HP18 9ST
Sold Mar 2020
£270,000
Versus other High Street homes
21 High Street is notably below the street on floor area.
Price per m²
£4,025
Street avg £3,456
Floor Area
118 m²
Street avg 147 m²
Habitable Rooms
6 rooms
Street avg 7 rooms
CO₂ Emissions
5.4 t/year
Street avg 9.0 t/year
Similar properties nearby
1 Brookside, Oakley
HP18 9PN
1 Bridge Road, Ickford
HP18 9HU
1 Burts Lane, Long Crendon
HP18 9AJ
1 Ashtree Cottages, Thame Road, Chilton
HP18 9LJ
1 Bradley Close, Oakley
HP18 9QS
1 Carters Lane, Long Crendon
HP18 9DE
1 Burns Close, Long Crendon
HP18 9BX
1 Coldstream Way, Worminghall
HP18 9GS
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
Church Street — bus stop.
Closest school
0.4 km
Brill Church of England School. 2 schools 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
44.2dB

Night-time· 23:00 – 07:00
36.0dB







