20 The Lawns, Brill, Aylesbury, HP18 9SN
About 20 The Lawns
20 The Lawns is a two-bedroom mid-terrace house in Brill, Aylesbury, Aylesbury (HP18 9SN). It has a recorded floor area of 51 m² (around 549 sq ft), construction records dating it to 1983-1990 and council tax band C. Other recorded features include outbuildings. It has already been extended once and our model flags further extension potential, a sign of buyer flexibility. The latest certificate (December 2012) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would lift it to A (score 93), a 3-band jump. Main heating runs on electricity. The latest certificate is from December 2012, so improvements made since then won't be reflected.
One planning record on file: an extension approved in 2007. Past consents include an extension, meaningful when judging how the property has evolved. Across 2000–2016, sale prices on this property compounded at 7.1% per year. Today's modelled estimate of £268,000 is 20.4% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£405/sq ft) was about 60.8% above the typical sold price in the postcode. On the market in September 2016 and unlisted since — roughly 10 years. At 51 m² it's 27.1% smaller than the typical home in the postcode (70 m² median across 34 EPCs).
What this property has
Inside
- Bedrooms2
- Bathrooms1
Outside
- Private gardenRear
- ParkingOff street
- OutbuildingsYes
Building
- Previously extendedYes
- RefurbishedYes
- Extension potentialPossible
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This certificate is over 10 years old and is no longer valid.Expired 20 Dec 2022
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply and has permanent outbuildings, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
20 The Lawns has an approved single-storey side and rear extension on the planning record.
1 application on record at 20 The Lawns, Brill, Aylesbury, HP18 9SN
- Jun 2007ExtensionFullOutcome in report
Extension: Single storey · Side and rear of property
Single storey front and rear extensions.
- Documents
- 6 docs on file
- Reference
- 07/00968/APP
Unlock 20 The Lawns, Brill, Aylesbury, HP18 9SN'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- Every decision — granted, refused or withdrawn (1 on record)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 6 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
20 The Lawns has more than doubled in price since the earliest registered sale in 2000.
£268,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.1% per year over 16 years.
£222,500
Growth on file: 7.1% per year over 16 years.
Sales timeline
18 September 2016Most recent
£222,500
+50.3%over 10 years27 April 2006
£148,000
+97.3%over 5 years2 October 2000
£75,000
Median price across the last 5 sales in HP18 9SN: £233,000 (2025–2024).
Nearby sales in HP18 9SN
22 The Lawns, Brill, Aylesbury, HP18 9SN
Sold Aug 2025
£227,0002 The Lawns, Brill, Aylesbury, HP18 9SN
Sold Feb 2025
£210,00035 The Lawns, Brill, Aylesbury, HP18 9SN
Sold Sept 2024
£450,0001 The Lawns, Brill, Aylesbury, HP18 9SN
Sold Jul 2024
£374,0008 The Lawns, Brill, Aylesbury, HP18 9SN
Sold Jun 2024
£233,000
Versus other The Lawns homes
20 The Lawns outperforms the street on epc rating by a wide margin.
Price per m²
£4,363
Street avg £3,908
Floor Area
51 m²
Street avg 81 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
3.7 t/year
Street avg 5.1 t/year
Similar properties nearby
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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
0.4 km
Church Street — bus stop.
Closest school
0.3 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
44.3dB

Night-time· 23:00 – 07:00
36.0dB







