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3 Seaview Estate, Southwick, Brighton, BN42 4AS

Estimated value

£380,000

  • Since the 2026 sale (£295,000)+29%
  • Against BN42 4AS's recent median (£455,000)-16%

Newest record on this page: February 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
Property type
Semi-detached
Habitable rooms
4
From EPC
Floor area
91 m²
980 sq ft
Energy rating
D
Score 55
Council tax
Band B
Tenure
Owner Occupied
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Valuation

About this valuation

How the figure is worked out and what it's based on. If you know this home, you can tell other visitors what you think it's worth.

Our estimate

£380,000

  • Against its 2026 sale (£295,000)+29%
  • Against BN42 4AS's recent median (£455,000)-16%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 3 Seaview Estate is modelled from its 91 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in BN42 4AS. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.

What it's based on

  • Floor area

    91 m² from the EPC lodged in September 2025

  • Sales of this home

    2 sales recorded, the latest in 2026

  • Recent sales in BN42 4AS

    5 sales, median £455,000 (2025–2024)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: February 2026Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
PlanningNone on this homeFull history, plus nearby schemes
Flood riskNot shownIncluded
Price

Sales history & valuation

Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.

3 Seaview Estate changed hands twice within eighteen months — unusual for the area.

Sales timeline

  1. 20 February 2026Most recent

    £295,000

    -1.7%

  2. 9 January 2026

    £300,000

Median price across the last 5 sales in BN42 4AS: £455,000 (2025–2024).

Risks

What this page doesn't show

Nothing is flagged from the data on this page, but these checks are only run in the report. The detail, evidence and what to ask about it are in the Risks Report.
  • Flood risk from rivers, sea and surface waterIn report
  • Subsidence and ground-stability signalsIn report
  • Refusals, enforcement and big schemes nearbyIn report

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Overview

About 3 Seaview Estate

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

3 Seaview Estate is a semi-detached house in Southwick, Brighton, Brighton (BN42 4AS). It has a recorded floor area of 91 m² (around 980 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (September 2025) shows a D (score 55), a step below the typical UK home. The recommended improvements would push it to C (score 76).

A recent sale: £295,000 in February 2026. Across 2026–2026, sale prices on this property compounded at -1.7% per year. Today's modelled estimate of £380,000 is 28.8% above the 2026 sale price.

Before you decide

Everything you need to know about 3 Seaview Estate

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

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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.
Current Certificate
Sept 2025

EPC Rating

A
B
C
D
D55
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Poor
Windows
Poor
CO2 Emissions
4.3 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 16 September 2035

8 years remaining
Planning

Planning history

Applications and permits filed against 3 Seaview Estate, Southwick, Brighton, BN42 4AS, sourced from the PlanIt planning register.

3 Seaview Estate 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.

On the street

Versus other Seaview Estate homes

Four headline reads against 15 similar houses on this street, drawn from the latest EPC and Land Registry data.

On years held, 3 Seaview Estate runs well behind the street norm.

Price per m²

£3,242

Street avg £3,658

Below

Floor Area

91 m²

Street avg 100 m²

On par

Habitable Rooms

4 rooms

Street avg 5 rooms

Strongly below

CO₂ Emissions

4.3 t/year

Street avg 4.8 t/year

Above
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

Rail-style transport is unusually close for this postcode.

Crime

45/mo

Falling year-on-year across the wider district.

Nearest stop

0.1 km

The Gardens — bus stop.

Closest school

0.5 km

Eastbrook Primary Academy. 18 schools nearby.

Nearest schools

  • Eastbrook Primary AcademyPrimary508m
  • St Mary's Catholic Primary SchoolPrimary1.0km
  • Glebe Primary SchoolPrimary1.1km
  • Brackenbury Primary SchoolPrimary1.1km

Nearest stops

  • The GardensBus stop58m
  • The GardensBus stop92m
  • Colebrook RoadBus stop259m
  • Colebrook RoadBus stop335m

Most reported crime locally

  • Violence & Sexual Offences226 reports36%
  • Anti-social Behaviour105 reports17%
  • Public Order58 reports9%
  • Criminal Damage & Arson57 reports9%

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

Daytime· 07:00 – 23:00

50.1dB

Low
Night-time road noise heatmap for BN42 4AS

Night-time· 23:00 – 07:00

41.5dB

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

Get a survey for this property

Level 3 Building Survey

Victorian-eraSemi-Detached HouseEPC DPre-1919 buildSolid (non-cavity) walls

Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.

From £955 · Includes VAT

Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£390k

1 Cardigan Villas, Southwick

BN42 4GG

2 bed1 bath
£412k

1 Church House Close, Southwick

BN42 4WQ

£415k

1 Farm Way, Southwick

BN42 4NU

3 bed2 bath
£415k

1 Green Close, Southwick

BN42 4GR

3 bed
£347k

1 Highdown, Southwick

BN42 4QT

£443k

1 Cats Mews, Riverside, Southwick

BN42 4AW

£451k

1 Fairdene, Southwick

BN42 4QN

£477k

1 Hill Farm Way, Southwick

BN42 4YJ

3 bed1 bath

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Method

How to read this page

Where every figure above comes from, how current it is and what it can't tell you.
Valuation method in detail
How the estimate is made
The estimate for 3 Seaview Estate is modelled from its 91 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in BN42 4AS. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
Where sold prices come from
Sold prices are HM Land Registry Price Paid Data, which covers residential sales in England and Wales since 1995. 2 sales are recorded for 3 Seaview Estate. Sales normally appear two to three months after completion, so the most recent ones take time to show up anywhere.
Reading the EPC
Energy Performance Certificates rate homes from A (most efficient) to G and last 10 years. The latest one for 3 Seaview Estate was lodged in September 2025 at band D and is valid until September 2035. Floor area, heating and insulation details on this page come from it.
Planning records
Planning applications are collected from local authority registers through PlanIt. None is matched to 3 Seaview Estate. Councils sometimes file applications under a different address format, and applications on neighbouring land aren't listed here; the report covers both.
Area figures
Crime is police-recorded street-level data over the last 14 months, which places each incident at an approximate point. The 18 schools and 30 stops listed are measured in a straight line from BN42 4AS, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
3 Seaview Estate is in council tax band B. Bands are set by the Valuation Office Agency from historic values (1 April 1991 in England, 1 April 2003 in Wales), not today's price; the amount you pay depends on the council's rate for the band.
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 3 Seaview Estate, Southwick, Brighton, BN42 4AS. Each answer is also embedded as structured data for search engines.

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