66a, Dyke Road Avenue, Brighton, BN1 5LE
About 66a
66a is a four-bedroom detached house in Brighton (BN1 5LE). It has a recorded floor area of 412 m² (around 4435 sq ft), construction records dating it to 1976-1982 and council tax band H. There is a swimming pool on the plot, uncommon for the area. Other recorded features include a balcony. The latest certificate (March 2016) returns a high B (score 86), putting the home a stone's throw from an A rating. When first surveyed in April 2009 the rating was E, the property has climbed 3 bands since. Between certificates, wall efficiency went from Poor to Average and lighting went from Very Poor to Very Good; while main heating dropped from Very Good to Good. The latest certificate is from March 2016, so improvements made since then won't be reflected.
At 412 m² the property is well over the postcode median (237 m² across 23 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. Across 2007–2017, sale prices on this property compounded at 7.1% per year. Today's modelled estimate of £2,201,000 is 33.4% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£372/sq ft) was about 54% above the typical sold price in the postcode. Last sold in July 2017, so it's been off the market for around 9 years.
What this property has
Inside
- Bedrooms4
- Dining roomYes
Outside
- Private gardenYes
- GarageDouble
- BalconyYes
- Swimming poolYes
Everything you need to know about 66a
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
66a ranks among the most efficient homes in the postcode for energy use.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 17 Mar 2026
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water system upgraded
Wall insulation upgraded
Loft insulation upgraded to recommended levels
More low energy lighting installed
Solar water heating installed
Get a survey for this property
Level 3 Building Survey
Because the property is a large detached home over 300m² and has been extended more than once, we believe a Level 3 building survey should be considered.
From £1,945 · Includes VAT
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
2 applications on record at 66a, Dyke Road Avenue, Brighton, BN1 5LE
- Oct 2007DemolitionFullOutcome in report
Demolition and rebuilding of single storey side extension. Erection of double garage and new front boundary wall and gates. Erection of enclosed walkway between house and swimming pool. New balustrades to flat roofs at front and rear first floor level. Alterations to front elevation.
Extension- Documents
- 17 docs on file
- Reference
- BH2007/03254
- More recent applications — locked
- ExtensionJul 2013Decision
Unlock 66a, Dyke Road Avenue, Brighton, BN1 5LE's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 9 notable nearby
- The 35 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
66a has more than doubled in price since the earliest registered sale in 2007.
£2,201,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.1% per year over 10 years.
£1,650,000
Growth on file: 7.1% per year over 10 years.
Sales timeline
2 July 2017Most recent
£1,650,000
+101.2%over 10 years26 April 2007
£820,000
Median price across the last 5 sales in BN1 5LE: £1,000,000 (2024–2020).
Nearby sales in BN1 5LE
Flat 3, 36 Dyke Road Avenue, Brighton, BN1 5LE
Sold Jul 2024
£395,00066 Dyke Road Avenue, Brighton, BN1 5LE
Sold Sept 2022
£2,400,000Flat 5, 36 Dyke Road Avenue, Brighton, BN1 5LE
Sold Aug 2021
£285,00072 Dyke Road Avenue, Brighton, BN1 5LE
Sold Jan 2021
£2,650,00070 Dyke Road Avenue, Brighton, BN1 5LE
Sold Apr 2020
£1,000,000
Versus other Dyke Road Avenue homes
EPC Rating for 66a runs comfortably ahead of the street norm.
Price per m²
£4,005
Street avg £4,471
Floor Area
412 m²
Street avg 349 m²
Habitable Rooms
7 rooms
Street avg 9 rooms
CO₂ Emissions
6.8 t/year
Street avg 11.9 t/year
Everything you need to know about 66a
The true value, the hidden risks and the full sale history, in one report.
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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
21/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Hill Brow South — bus stop.
Closest school
0.8 km
Westdene Primary School. 29 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
49.0dB

Night-time· 23:00 – 07:00
39.4dB






