1 The Square, Brill, Aylesbury, HP18 9RP
About 1 The Square
1 The Square is a three-bedroom semi-detached house in Brill, Aylesbury, Aylesbury (HP18 9RP). It has a recorded floor area of 182 m² (around 1959 sq ft), construction records dating it to before 1900 and council tax band F. The latest certificate (June 2012) shows a G (score 18), near the bottom of the EPC scale. The recommended improvements would push it to F (score 38). Main heating runs on oil. The latest certificate is from June 2012, so improvements made since then won't be reflected.
At 182 m² the property is well over the postcode median (74 m² across 9 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. 7 planning records sit against the property, 2 approved, 0 refused. Past consents include new windows, meaningful when judging how the property has evolved. The record references listed-building consent, which constrain future alterations. Across 2001–2013, sale prices on this property compounded at 4.4% per year. Today's modelled estimate of £742,000 is 30.2% above the 2013 sale price. On a £-per-square-foot basis, the last sale (£291/sq ft) was about 20.7% below the postcode norm. Last sold in March 2013, so it's been off the market for around 13 years.
What this property has
Inside
- Bedrooms3
Energy performance
1 The Square sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 17 Jun 2022
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has been extended more than once, and has no mains gas supply, we believe a Level 3 building survey should be considered.
From £1,220 · Includes VAT
Planning history
1 The Square has a listed-building consent on record — alterations to a listed property are tightly controlled.
7 applications on record at 1 The Square, Brill, Aylesbury, HP18 9RP
- May 2009RenovationHeritageOutcome in report
Alteration to fenestration and internal alterations
- Documents
- 13 docs on file
- Reference
- 09/00355/ALB
- More recent applications — locked
- RenovationFeb 2018Decision
- RenovationApr 2016Decision
+ 4 more applications in the report
Unlock 1 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 (7 on record)
- All 7 applications on this property in full, plus 2 notable nearby
- The 117 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
1 The Square valuation sits well clear of the typical sold price in this postcode.
£742,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.4% per year over 11 years.
£570,000
Growth on file: 4.4% per year over 11 years.
Sales timeline
14 March 2013Most recent
£570,000
+62.9%over 11 years1 November 2001
£350,000
Median price across the last 5 sales in HP18 9RP: £465,000 (2024–2019).
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
£465,0005 The Square, Brill, Aylesbury, HP18 9RP
Sold Dec 2019
£340,000
Versus other The Square homes
On price per m², 1 The Square runs well behind the street norm.
Price per m²
£3,132
Street avg £5,243
Floor Area
182 m²
Street avg 93 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
15.0 t/year
Street avg 6.5 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







