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Guildbourne Court, Flat 303, Guildbourne Centre, Worthing, BN11 1LZ

Estimated value

£127,000

  • Since the 2014 sale (£84,000)+51%
  • Against BN11 1LZ's recent median (£107,000)+19%

Newest record on this page: November 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
Property type
Mid terrace
Floor 03
Bedroom
1
Floor area
41 m²
441 sq ft
Energy rating
D
Score 66
Council tax
Band A
Tenure
Freehold
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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

£127,000

  • Against its 2014 sale (£84,000)+51%
  • Against BN11 1LZ's recent median (£107,000)+19%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for Guildbourne Court is modelled from its 41 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in BN11 1LZ. 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

    41 m² from the EPC lodged in March 2024

  • Sales of this home

    2 sales recorded, the latest in 2014

  • Recent sales in BN11 1LZ

    5 sales, median £107,000 (2025–2023)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: November 2025Latest 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.

Guildbourne Court valuation sits well clear of the typical sold price in this postcode.

Sales timeline

  1. 7 August 2014Most recent

    £84,000

    -6.7%over 7 years

  2. 23 February 2007

    £90,000

Median price across the last 5 sales in BN11 1LZ: £107,000 (2025–2023).

Risks

What this page doesn't show

2 potential issues have already been flagged for Guildbourne Court, Flat 303, Guildbourne Centre, Worthing, BN11 1LZ. The detail, evidence and what to ask about it are in the Risks Report.
  • Signs of HMO activity in the areaIn report
  • Larger development activity nearbyIn report
  • Flood risk from rivers, sea and surface waterIn report
  • Subsidence and ground-stability signalsIn report
  • Refusals, enforcement and big schemes nearbyIn report

One time fee only - money back guarantee

Overview

About Guildbourne Court

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

Guildbourne Court is a one-bedroom mid-terrace house in Worthing (BN11 1LZ). It has a recorded floor area of 41 m² (around 441 sq ft), construction records dating it to 1967-1975 and council tax band A. Tenure is freehold. The latest certificate (March 2024) shows a D (score 66), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since November 2010. Between certificates, window efficiency went from Very Poor to Average and lighting went from Good to Very Good; while main heating dropped from Poor to Very Poor. The recommended improvements would lift it to B (score 82), a 2-band jump. Main heating runs on electricity. At 41 m² this is the 2nd smallest of 26 units on EPC record in Guildbourne Court, where floor areas span 39–84 m². The building's EPC ratings span F to C across 26 units on file. Other recorded features include a balcony.

Across 2007–2014, sale prices on this property compounded at -0.9% per year. Today's modelled estimate of £127,000 sits 51.2% above the 2014 sale of £84,000. On a £-per-square-foot basis, the last sale (£190/sq ft) was about 49.3% above the typical sold price in the postcode. Last sold in August 2014, so it's been off the market for around 12 years. At 41 m² it's 18% smaller than the typical home in the postcode (50 m² median across 25 EPCs).

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

  • Bedrooms1
  • Dining roomYes

Outside

  • BalconyYes

Building

  • TenureFreehold
  • LiftYes
  • RefurbishedYes
Before you decide

Everything you need to know about Guildbourne Court

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.

Recommended upgrades on file would lift this property by multiple EPC bands.

Current Certificate(1 of 2)
Mar 2024

EPC Rating

A
B
C
D
D66
E
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Very Poor
Windows
Average
CO2 Emissions
1.8 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 12 March 2034

7 years remaining

Property Improvements

Changes detected from historical EPC data

Mar 2024from Nov 2010
Heating System
Storage HeatersRoom Heaters

Heating system changed

Heating Controls
ManualProg + Stat

Heating controls upgraded for better temperature management

Hot Water
Immersion (Off-Peak)Immersion

Hot water system changed

Windows
SingleFull Double

Single glazing replaced with double or better glazing

Low Energy Lighting
50%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against Guildbourne Court, Flat 303, Guildbourne Centre, Worthing, BN11 1LZ, sourced from the PlanIt planning register.

Guildbourne Court has no planning applications on record.

15

But the area is active

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

On the street

Versus other Guildbourne Centre homes

Four headline reads against 25 similar flats on this street, drawn from the latest EPC and Land Registry data.

Guildbourne Court outperforms the street on co₂ emissions by a wide margin.

Price per m²

£2,049

Street avg £1,819

Above

Floor Area

41 m²

Street avg 52 m²

Strongly below

Habitable Rooms

2 rooms

Street avg 2 rooms

Below

CO₂ Emissions

1.8 t/year

Street avg 3.3 t/year

Strongly above
Area

The neighbourhood at a glance

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

Rail-style transport is unusually close for this postcode.

Crime

327/mo

Rising year-on-year across the wider district.

Nearest stop

0.1 km

South Street — bus stop.

Closest school

0.7 km

St Mary's Catholic Primary School. 16 schools nearby.

Nearest schools

  • St Mary's Catholic Primary SchoolPrimary746m
  • Heene CofE Primary SchoolPrimary836m
  • Homefield Primary School and SSCPrimary974m
  • St Andrew's CofE High SchoolSecondary1.1km

Nearest stops

  • South StreetBus stop137m
  • High StreetBus stop184m
  • Steyne GardensBus stop206m
  • Wyke AvenueBus stop239m

Most reported crime locally

  • Violence & Sexual Offences1,682 reports32%
  • Anti-social Behaviour974 reports19%
  • Shoplifting799 reports15%
  • Public Order493 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 BN11 1LZ from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for BN11 1LZ

Daytime· 07:00 – 23:00

53.1dB

Low
Night-time road noise heatmap for BN11 1LZ

Night-time· 23:00 – 07:00

42.4dB

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

Late 20th century3rd Floor FlatFreeholdEPC DNo mains gas

Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.

From £820 · 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.
£175k

1a, Flat 1, Lennox Road

BN11 1FF

Flat1 bed1 bath
£143k

19a, Flat 1, Chapel Road

BN11 1EG

Flat
£146k

1a, Flat 1, Dagmar Street

BN11 1LA

Flat
£148k

19 21, Flat 2, Ash Grove

BN11 1PD

Flat
£149k

19a, Flat 5, Chapel Road

BN11 1EG

Flat
£151k

17a, Flat 3, Chapel Road

BN11 1EG

Flat
£153k

19 21, Flat 5, Ash Grove

BN11 1PD

Flat
£156k

19a, Flat 6, Chapel Road

BN11 1EG

Flat

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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 Guildbourne Court is modelled from its 41 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in BN11 1LZ. 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 Guildbourne Court. 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 Guildbourne Court was lodged in March 2024 at band D and is valid until March 2034. 2 certificates are on record, which shows how the home has changed.
Planning records
Planning applications are collected from local authority registers through PlanIt. None is matched to Guildbourne Court. 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 16 months, which places each incident at an approximate point. The 16 schools and 30 stops listed are measured in a straight line from BN11 1LZ, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
Guildbourne Court is in council tax band A. 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 Guildbourne Court, Flat 303, Guildbourne Centre, Worthing, BN11 1LZ. Each answer is also embedded as structured data for search engines.

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