15 Dene Vale, Brighton, BN1 5ED
About 15 Dene Vale
15 Dene Vale is a four-bedroom semi-detached house in Brighton (BN1 5ED). It has a recorded floor area of 112 m² (around 1206 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (March 2021) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since January 2013. Between certificates, wall efficiency went from Poor to Average and window efficiency went from Average to Good; while lighting dropped from Good to Average. The recommended improvements would lift it to B (score 81), a 2-band jump. Period features are noted in the property record.
One planning record on file: an extension approved in 2026. Past consents include an extension, meaningful when judging how the property has evolved. Across 1998–2021, sale prices on this property compounded at 8.3% per year. Today's modelled estimate of £744,000 is 14.9% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£537/sq ft) was about 122.3% above the typical sold price in the postcode. Sold August 2021 for £647,500. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms4
- Bathrooms2
- Dining roomYes
- CloakroomYes
- EnsuiteYes
Outside
- Private gardenSouth-facing
- GarageYes
Building
- Period featuresYes
- RefurbishedYes
Everything you need to know about 15 Dene Vale
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Low energy lighting percentage decreased
Heating controls upgraded for better temperature management
Window efficiency improved
Cavity wall insulation installed
Roof insulation improved
More low energy lighting installed
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Planning history
15 Dene Vale has an approved single-storey rear extension on the planning record.
1 application on record at 15 Dene Vale, Brighton, BN1 5ED
- Jan 2026ExtensionOutlineOutcome in report
Extension: Single storey · Rear of property
Prior approval for the erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4.50m, for which the maximum height would be 3.90m, and for which the height of the eaves would be 3.0m.
- Documents
- 5 docs on file
- Reference
- BH2025/02929
Unlock 15 Dene Vale, Brighton, BN1 5ED's full planning history
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- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 9 notable nearby
- The 5 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Latest sale on 15 Dene Vale was the highest on Land Registry record across the postcode.
£744,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.3% per year over 23 years.
£647,500
Growth on file: 8.3% per year over 23 years.
Sales timeline
10 August 2021Most recent
£647,500
+85.0%over 13 years16 August 2007
£350,000
+250.0%over 9 years13 February 1998
£100,000
Median price across the last 5 sales in BN1 5ED: £460,000 (2023–2018).
Versus other Dene Vale homes
15 Dene Vale outperforms the street on price per m² by a wide margin.
Price per m²
£5,781
Street avg £4,074
Floor Area
112 m²
Street avg 102 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
4.1 t/year
Street avg 4.7 t/year
Everything you need to know about 15 Dene Vale
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
0.2 km
Copse Hill — bus stop.
Closest school
0.4 km
Westdene Primary School. 25 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
50.8dB

Night-time· 23:00 – 07:00
41.1dB






