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21a, Kingston Lane, Southwick, Brighton, BN42 4SJ

Property type
Semi-detached
Bedrooms
3
Floor area
106 m²
1141 sq ft
Energy rating
C
Score 80
Tenure
Private Rental
Overview

About 21a

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

21a is a three-bedroom semi-detached house in Southwick, Brighton, Brighton (BN42 4SJ). It has a recorded floor area of 106 m² (around 1141 sq ft) and construction records dating it to 2012 onwards. The latest certificate (May 2025) shows a C (score 80), near the top of the C band. Earlier certificates rated it B (May 2015); the latest reading is one band lower. The recommended improvements would push it to B (score 90).

Today's modelled estimate of £401,000 sits 70.2% above the 2015 sale of £235,636. On a £-per-square-foot basis, the last sale (£207/sq ft) was about 23.2% below the postcode norm. Its energy rating outperforms most of the postcode (better than 79% of similar EPCs). On the market in December 2015 and unlisted since — roughly 10 years.

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

  • Bedrooms3

Outside

  • Private gardenYes
  • ParkingYes

Building

  • Central heatingYes
Before you decide

Everything you need to know about 21a

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

Pick your report · every report is £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
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Current Certificate(1 of 2)
May 2025

EPC Rating

A
B
C
C80
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
2.1 t/year
Occupancy
Rented
SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

21st centurySemi-Detached HouseEPC C

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.

From £695 · Includes VAT

Planning

Planning history

Applications and permits filed against 21a, Kingston Lane, Southwick, Brighton, BN42 4SJ, sourced from the PlanIt planning register.

21a has no planning applications on record.

2

But the area is active

2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.

Price

Sales history & valuation

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

£401,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2015)

£235,636

Recorded with HM Land Registry.

Sales timeline

  1. 17 December 2015Most recent

    £235,636

Median price across the last 5 sales in BN42 4SJ: £475,000 (2021–2017).

On the street

Versus other Kingston Lane homes

Four headline reads against 14 similar houses on this street, drawn from the latest EPC and Land Registry data.

21a outperforms the street on epc rating by a wide margin.

Price per m²

£2,223

Street avg £3,587

Strongly below

Floor Area

106 m²

Street avg 121 m²

Below

Habitable Rooms

5 rooms

Street avg 6 rooms

Below

CO₂ Emissions

2.1 t/year

Street avg 5.0 t/year

Strongly above
Before you decide

Everything you need to know about 21a

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

Pick your report · every report is £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
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.

Crime

4/mo

Steady year-on-year across the wider district.

Nearest stop

0.2 km

Cross Road — bus stop.

Closest school

0.3 km

Shoreham Academy. 16 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 BN42 4SJ from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for BN42 4SJ

Daytime· 07:00 – 23:00

52.9dB

Low
Night-time road noise heatmap for BN42 4SJ

Night-time· 23:00 – 07:00

43.0dB

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 21a, Kingston Lane, Southwick, Brighton, BN42 4SJ. Each answer is also embedded as structured data for search engines.