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1a, Castle Square, Brighton, BN1 1EG

3 planning records
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Overview

About 1a

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

1a is a property in Brighton (BN1 1EG).

It changed hands recently, sold February 2026 for £12,000. 3 planning records sit against the property, 3 approved, 0 refused. Past consents include new windows, meaningful when judging how the property has evolved.

Before you decide

Everything you need to know about 1a

The true value, the hidden risks and the full sale history, in one report.

Signs of HMO activity in the areaLarger development activity nearby

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Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

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.

SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.

Planning

Planning history

Applications and permits filed against 1a, Castle Square, Brighton, BN1 1EG, sourced from the PlanIt planning register.

3 applications on record at 1a, Castle Square, Brighton, BN1 1EG

3decisions36documents25nearby
  1. Sept 2017
    RenovationFull
    Outcome in report

    Replacement of existing metal framed shopfront glazed doors to timber framed doors and replacement of awning fabric.

    Council
    Valley Gardens
    New Windows
    Documents
    14 docs on file
    Reference
    BH2017/02508
    Full record in report
  2. More recent applications — locked
  3. AdvertisingDecision
  4. RenovationDecision

Unlock 1a, Castle Square, Brighton, BN1 1EG'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 25 notable nearby
  • The 36 documents, officer reports & conditions
  • What the pattern means for extending or converting here
£14.99one-off · instant

One time fee only - money back guarantee

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

Latest sale on 1a was the lowest on Land Registry record across the postcode.

Last sold (2026)

£12,000

Recorded with HM Land Registry.

Sales timeline

  1. 4 February 2026Most recent

    £12,000

Median price across the last 5 sales in BN1 1EG: £270,000 (2024–2000).

Before you decide

Everything you need to know about 1a

The true value, the hidden risks and the full sale history, in one report.

Signs of HMO activity in the areaLarger development activity nearby

Pick your report · from £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.

1 2, Duke Street

BN1 1AH

1 2, North Street

BN1 1EB

£421k

1 2, Pool Passage

BN1 1NN

£239k

1 Bartholomews

BN1 1HG

£140k

1 Belbourne Court, Bread Street

BN1 1TT

£420k

1 Black Lion Lane

BN1 1NL

2 bed

1 Bond Street Cottages

BN1 1RP

£406k

1 Bond Street Laine

BN1 1RT

2 bed1 bath
Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Brighton district page.
Full Brighton report

Crime

1110/mo

Falling year-on-year across the wider district.

Nearest stop

0.0 km

North Street — bus stop.

Closest school

0.3 km

Middle Street 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.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around BN1 1EG from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for BN1 1EG

Daytime· 07:00 – 23:00

57.8dB

Moderate
Night-time road noise heatmap for BN1 1EG

Night-time· 23:00 – 07:00

48.0dB

Low
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 1a, Castle Square, Brighton, BN1 1EG. Each answer is also embedded as structured data for search engines.