1 2, Flat 4, Queen Square, Brighton, BN1 3FD
About 1 2
1 2 is a mid-terrace house in Brighton (BN1 3FD). It has a recorded floor area of 68 m² (around 732 sq ft) and construction records dating it to 2003-2006. The latest certificate (November 2024) returns a B (score 81), comfortably above the UK average. When first surveyed in November 2014 the rating was C, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Good and window efficiency went from Average to Good; while hot-water efficiency dropped from Average to Poor and main heating dropped from Poor to Very Poor. Main heating runs on electricity. At 68 m² this is the 5th smallest of 7 units on EPC record in 1 2, where floor areas span 47–68 m². The building's EPC ratings span C to B, with this unit at the top.
10 planning records sit against the property, 5 approved, 3 refused, 2 pending. Past consents include change of use to residential and an extension, meaningful when judging how the property has evolved. An active application for change of use to residential is awaiting a decision. At 68 m² the property is well over the postcode median (50 m² across 37 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.
Everything you need to know about 1 2
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
1 2 ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Window efficiency improved
Cavity wall insulation installed
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
An application for change of use to residential is currently awaiting a decision.
10 applications on record at 1 2, Flat 4, Queen Square, Brighton, BN1 3FD
2 live now- Mar 2021Change of UseFullOutcome in report
Change of use of north part of existing second floor offices (B1) to form 1no one bedroom flat (C3).
- Documents
- 14 docs on file
- Reference
- BH2021/00389
- More recent applications — locked
- Change of UseNov 2025Decision
- Change of UseAug 2025Decision
+ 7 more applications in the report
Unlock 1 2, Flat 4, Queen Square, Brighton, BN1 3FD's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (8 on record)
- All 10 applications on this property in full, plus 23 notable nearby
- The 159 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
1 2 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£322,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in BN1 3FD: £271,500 (2024–2017).
Nearby sales in BN1 3FD
7a, Queen Square, Brighton, BN1 3FD
Sold May 2024
£730,000Basement Flat, 3 Queen Square, Brighton, BN1 3FD
Sold Oct 2022
£265,000Flat 5, 3 Queen Square, Brighton, BN1 3FD
Sold Nov 2021
£243,0006 Queen Square, Brighton, BN1 3FD
Sold Nov 2020
£285,000Flat 4, 3 Queen Square, Brighton, BN1 3FD
Sold May 2017
£271,500
Versus other Queen Square homes
On epc rating, 1 2 stands well clear of the street.
EPC Rating
81 (B)
Street avg 68 (D)
Floor Area
68 m²
Street avg 51 m²
CO₂ Emissions
1.8 t/year
Street avg 2.3 t/year
Habitable Rooms
2 rooms
Street avg 3 rooms
Everything you need to know about 1 2
The true value, the hidden risks and the full sale history, in one report.
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
21/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Imperial Arcade — bus stop.
Closest school
0.2 km
St Paul's CofE Primary School. 27 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
57.0dB

Night-time· 23:00 – 07:00
46.9dB






