5 Downside, Brighton, BN1 5EQ
About 5 Downside
5 Downside is a four-bedroom semi-detached house in Brighton (BN1 5EQ). It has a recorded floor area of 155 m² (around 1668 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (January 2022) shows a C (score 72). When first surveyed in April 2015 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Average, roof efficiency went from Average to Very Good and window efficiency went from Average to Good. The property has an EV charger on record, all of which lower running costs and tend to lift resale appeal. Other recorded features include notable views.
At 155 m² the property is well over the postcode median (105 m² across 8 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 75% of similar EPCs). 2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 2015–2023, sale prices on this property compounded at 7.8% per year. On a £-per-square-foot basis, the last sale (£444/sq ft) was about 42.4% above the typical sold price in the postcode. Sold March 2023 for £740,000.
What this property has
Inside
- Bedrooms4
- Bathrooms2
Outside
- Private gardenYes
- GarageYes
- Notable viewsYes
Building
- EV chargerYes
- RefurbishedYes
Everything you need to know about 5 Downside
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Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Roof insulation improved
Low energy lighting percentage decreased
Window efficiency improved
Cavity wall insulation installed
Roof insulation improved
More low energy lighting installed
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Planning history
A a single-storey extension application was refused at 5 Downside in 2023.
2 applications on record at 5 Downside, Brighton, BN1 5EQ
- Mar 2017ExtensionFullOutcome in report
Extension: Single storey · Rear of property
Erection of single storey rear extension.
- Documents
- 4 docs on file
- Reference
- BH2017/00323
- More recent applications — locked
- ExtensionOct 2023Decision
Unlock 5 Downside, Brighton, BN1 5EQ's full planning history
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- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 9 notable nearby
- The 11 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Latest sale on 5 Downside was the highest on Land Registry record across the postcode.
£753,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.8% per year over 8 years.
£740,000
Growth on file: 7.8% per year over 8 years.
Sales timeline
24 March 2023Most recent
£740,000
+78.3%over 7 years23 July 2015
£415,000
Median price across the last 5 sales in BN1 5EQ: £510,000 (2025–2019).
Versus other Downside homes
5 Downside outperforms the street on floor area by a wide margin.
Price per m²
£4,774
Street avg £4,090
Floor Area
155 m²
Street avg 110 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
4.4 t/year
Street avg 5.2 t/year
Everything you need to know about 5 Downside
The true value, the hidden risks and the full sale history, in one report.
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The neighbourhood at a glance
Crime
21/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Top of Copse Hill — bus stop.
Closest school
0.4 km
Westdene Primary School. 24 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
51.6dB

Night-time· 23:00 – 07:00
42.0dB






