5 The Square, Brill, Aylesbury, HP18 9RP
About 5 The Square
5 The Square is a two-bedroom mid-terrace house in Brill, Aylesbury, Aylesbury (HP18 9RP). It has a recorded floor area of 64 m² (around 689 sq ft), construction records dating it to before 1900 and council tax band D. The latest certificate (August 2012) shows an E (score 48), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since June 2009. Between certificates, wall efficiency went from Very Poor to Poor and roof efficiency went from Very Poor to Good. The recommended improvements would lift it to B (score 88), a 3-band jump. Main heating runs on oil. The latest certificate is from August 2012, so improvements made since then won't be reflected. Other recorded features include a conservatory.
Sold December 2019 for £340,000. Across the public record there are 4 sales, relatively high churn for a single property. 2 planning records sit against the property, 1 approved, 0 refused. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. Across 1996–2019, sale prices on this property compounded at 6.3% per year. Today's modelled estimate of £396,000 is 16.5% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£494/sq ft) was about 55.4% above the typical sold price in the postcode. At 64 m² it's 23.8% smaller than the typical home in the postcode (84 m² median across 9 EPCs).
What this property has
Inside
- Bedrooms2
- Bathrooms1
- Dining roomYes
- ConservatoryYes
Outside
- Private gardenYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 12 Aug 2022
EPC Rating
Property Improvements
Changes detected from historical EPC data
Wall insulation improved
Roof insulation improved
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has no mains gas supply, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
2 applications on record at 5 The Square, Brill, Aylesbury, HP18 9RP
- Nov 2014ConservatoryFullOutcome in report
Demolition and replacement of existing rear conservatory.
Extension- Documents
- 15 docs on file
- Reference
- 14/02834/APP
- More recent applications — locked
- ConservatoryNov 2014Decision
Unlock 5 The Square, Brill, Aylesbury, HP18 9RP's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 2 notable nearby
- The 34 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
5 The Square has more than quadrupled in price since its earliest registered sale in 1996.
£396,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.3% per year over 23 years.
£340,000
Growth on file: 6.3% per year over 23 years.
Sales timeline
13 December 2019Most recent
£340,000
-13.9%over 2 years22 June 2017
£395,000
+64.6%over 11 years18 August 2005
£240,000
+192.7%over 8 years5 September 1996
£82,000
Median price across the last 5 sales in HP18 9RP: £465,000 (2024–2017).
Nearby sales in HP18 9RP
6 The Square, Brill, Aylesbury, HP18 9RP
Sold Jul 2024
£780,00014 The Square, Brill, Aylesbury, HP18 9RP
Sold Apr 2024
£405,0009 The Square, Brill, Aylesbury, HP18 9RP
Sold Jan 2024
£507,5008 The Square, Brill, Aylesbury, HP18 9RP
Sold Nov 2023
£465,00012 The Square, Brill, Aylesbury, HP18 9RP
Sold Jul 2017
£435,000
Versus other The Square homes
EPC Rating for 5 The Square runs comfortably ahead of the street norm.
Price per m²
£5,313
Street avg £4,971
Floor Area
64 m²
Street avg 107 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
5.0 t/year
Street avg 7.6 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
The Square — 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
44.0dB

Night-time· 23:00 – 07:00
36.0dB







