21 The Gardens, Southwick, Brighton, BN42 4AP
About 21 The Gardens
21 The Gardens is a semi-detached house in Southwick, Brighton, Brighton (BN42 4AP). It has a recorded floor area of 55 m² (around 592 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (May 2011) shows a D (score 58), a step below the typical UK home. The latest certificate is from May 2011, so improvements made since then won't be reflected.
2 planning records sit against the property, 1 approved, 0 refused, 1 pending. Past consents include an extension, meaningful when judging how the property has evolved. An active application for an extension is awaiting a decision. Across 1999–2011, sale prices on this property compounded at 9.9% per year. Today's modelled estimate of £338,000 sits 64.9% above the 2011 sale of £205,000. On a £-per-square-foot basis, the last sale (£346/sq ft) was about 61.6% above the typical sold price in the postcode. At 55 m² it sits well below the postcode median (89 m² across 25 EPCs), making it one of the more compact homes locally. 15 years since the last transfer (October 2011).
Energy performance
21 The Gardens's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 23 May 2021
EPC Rating
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Planning history
21 The Gardens has an approved single-storey rear extension on the planning record.
2 applications on record at 21 The Gardens, Southwick, Brighton, BN42 4AP
- Mar 2016ExtensionFullOutcome in report
Front dormer to south elevation.
- Reference
- AWDM/0397/16
- More recent applications — locked
- ExtensionJan 2018Decision
Unlock 21 The Gardens, Southwick, Brighton, BN42 4AP's full planning history
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- Every decision — granted, refused or withdrawn (1 on record)
- All 2 applications on this property in full, plus 2 notable nearby
- The 5 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Sale price has grown by over 3x since 1999.
£338,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.9% per year over 13 years.
£205,000
Growth on file: 9.9% per year over 13 years.
Sales timeline
21 October 2011Most recent
£205,000
+111.4%over 11 years28 October 1999
£96,950
+56.4%over 8 months26 February 1999
£62,000
Median price across the last 5 sales in BN42 4AP: £365,000 (2025–2021).
Nearby sales in BN42 4AP
37 The Gardens, Southwick, Brighton, BN42 4AP
Sold Aug 2025
£330,00015 The Gardens, Southwick, Brighton, BN42 4AP
Sold Nov 2023
£375,00053 The Gardens, Southwick, Brighton, BN42 4AP
Sold Jan 2023
£365,00043 The Gardens, Southwick, Brighton, BN42 4AP
Sold Sept 2022
£300,00065 The Gardens, Southwick, Brighton, BN42 4AP
Sold Sept 2021
£405,000
Versus other The Gardens homes
On floor area, 21 The Gardens runs well behind the street norm.
Price per m²
£3,729
Street avg £3,430
Floor Area
55 m²
Street avg 85 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.6 t/year
Street avg 3.7 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Colebrook Road — bus stop.
Closest school
0.4 km
Eastbrook Primary Academy. 19 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
50.4dB

Night-time· 23:00 – 07:00
41.6dB







