1 3, Underdown Road, Southwick, Brighton, BN42 4HN
About 1 3
1 3 is a property in Southwick, Brighton, Brighton (BN42 4HN). It has council tax band E.
Held since June 2002 — that's 24 years off the open market, well above the local norm. 3 planning records sit against the property, 3 approved, 0 refused. Past consents include subdivision and an extension, meaningful when judging how the property has evolved.
Energy performance
No EPC on record
This property doesn't have an Energy Performance Certificate yet. An EPC is required to sell or let — and unlocks our automated valuation.
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Level 2 HomeBuyer Report
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Planning history
Council records show a subdivision application — the property's legal arrangement has been altered.
3 applications on record at 1 3, Underdown Road, Southwick, Brighton, BN42 4HN
- Mar 2005ExtensionFullOutcome in report
Extension: Part single, part two storey · Side and rear of property
Part Single/Part Two-Storey Extension To South And Rear
- Documents
- 4 docs on file
- Reference
- SW/4/05/TP/21696
- More recent applications — locked
- ConditionsNov 2023Decision
- SubdivisionJul 2023Decision
Unlock 1 3, Underdown Road, Southwick, Brighton, BN42 4HN's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (3 on record)
- All 3 applications on this property in full, plus 2 notable nearby
- The 19 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
£220,000
Recorded with HM Land Registry.
Sales timeline
25 June 2002Most recent
£220,000
Median price across the last 5 sales in BN42 4HN: £432,000 (2025–2021).
Nearby sales in BN42 4HN
Warren Court, Flat 2, Underdown Road, Southwick, Brighton, BN42 4HN
Sold Feb 2025
£265,00025 Underdown Road, Southwick, Brighton, BN42 4HN
Sold Mar 2024
£432,00027a, Underdown Road, Southwick, Brighton, BN42 4HN
Sold Aug 2023
£290,00069 Underdown Road, Southwick, Brighton, BN42 4HN
Sold Jun 2022
£496,00021 Underdown Road, Southwick, Brighton, BN42 4HN
Sold Dec 2021
£445,000
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
45/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
St Theresa's Church — bus stop.
Closest school
0.5 km
Shoreham Academy. 16 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
52.3dB

Night-time· 23:00 – 07:00
42.3dB







