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Chalfont Court, Flat 1, 18 Lansdowne Road, Worthing, BN11 4NA

3 sales on record1 planning record

Estimated value

£223,000

  • Since the 2025 sale (£163,000)+37%
  • Against BN11 4NA's recent median (£245,000)-9%

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

Learn about this valuation
Property type
End terrace
Floor 00
Bedrooms
2
Bathroom
1
Floor area
64 m²
689 sq ft
Energy rating
C
Score 70
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

£223,000

  • Against its 2025 sale (£163,000)+37%
  • Against BN11 4NA's recent median (£245,000)-9%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for Chalfont Court is modelled from its 64 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in BN11 4NA. 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

    64 m² from the EPC lodged in August 2024

  • Sales of this home

    3 sales recorded, the latest in 2025

  • Recent sales in BN11 4NA

    5 sales, median £245,000 (2025–2025)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: July 2025Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
Planning1 applicationFull 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.

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

Sales timeline

  1. 31 January 2025Most recent

    £163,000

    -4.1%over 18 years

  2. 3 August 2006

    £169,950

    +47.8%over 2 years

  3. 27 January 2004

    £115,000

Median price across the last 5 sales in BN11 4NA: £245,000 (2025–2025).

Risks

What this page doesn't show

2 potential issues have already been flagged for Chalfont Court, Flat 1, 18 Lansdowne Road, Worthing, BN11 4NA. 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

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Overview

About Chalfont Court

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

Chalfont Court is a two-bedroom end-of-terrace house in Worthing (BN11 4NA). It has a recorded floor area of 64 m² (around 689 sq ft) and construction records dating it to 1967-1975. At 64 m² this is the 12th smallest of 16 units on EPC record in Chalfont Court, where floor areas span 52–76 m². The building's EPC ratings span D to C, with this unit at the top. Other recorded features include a balcony. The latest certificate (August 2024) shows a C (score 70). The rating has held steady at C across 3 certificates since July 2013. Between certificates, wall efficiency went from Poor to Average and lighting went from Very Poor to Very Good.

One planning record on file: new windows approved in 2015. Past consents include new windows, meaningful when judging how the property has evolved. Across 2004–2025, sale prices on this property compounded at 1.7% per year. Today's modelled estimate of £223,000 is 36.8% above the 2025 sale price. Last sale on file: £163,000 in January 2025.

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

  • Bedrooms2
  • Bathrooms1
  • Dining roomYes
  • CloakroomYes

Outside

  • Communal gardenYes
  • GarageYes
  • BalconyYes

Building

  • RefurbishedYes
Before you decide

Everything you need to know about Chalfont 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.
Current Certificate(1 of 3)
Aug 2024

EPC Rating

A
B
C
C70
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
2.2 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 26 August 2034

7 years remaining

Property Improvements

Changes detected from historical EPC data

Aug 2013from Jul 2013
Wall Insulation
UninsulatedInsulated Cavity

Cavity wall insulation installed

Aug 2024from Aug 2013
Heating Controls
FullProg + Stat

Heating controls changed

Low Energy Lighting
0%80%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against Chalfont Court, Flat 1, 18 Lansdowne Road, Worthing, BN11 4NA, sourced from the PlanIt planning register.

1 application on record at Chalfont Court, Flat 1, 18 Lansdowne Road, Worthing, BN11 4NA

1decisions8documents8nearby
  1. Sept 2015
    RenovationFull
    Outcome in report

    Installation of replacement white UPVC windows

    New Windows
    Documents
    8 docs on file
    Reference
    AWDM/1181/15
    Full record in report

Unlock Chalfont Court, Flat 1, 18 Lansdowne Road, Worthing, BN11 4NA's full planning history

You're seeing the shape of it. The report has the substance.

  • Every decision — granted, refused or withdrawn (1 on record)
  • All 1 application on this property in full, plus 8 notable nearby
  • The 8 documents, officer reports & conditions
  • What the pattern means for extending or converting here
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On the street

Versus other Lansdowne Road homes

Four headline reads against 49 similar flats on this street, drawn from the latest EPC and Land Registry data.

On years held, Chalfont Court runs well behind the street norm.

Price per m²

£2,547

Street avg £3,042

Below

Floor Area

64 m²

Street avg 67 m²

On par

Habitable Rooms

3 rooms

Street avg 3 rooms

On par

CO₂ Emissions

2.2 t/year

Street avg 2.6 t/year

On par
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

Belsize Road — bus stop.

Closest school

0.7 km

Heene CofE Primary School. 24 schools nearby.

Nearest schools

  • Heene CofE Primary SchoolPrimary682m
  • St Mary's Catholic Primary SchoolPrimary712m
  • Elm Grove Primary School, WorthingPrimary915m
  • Worthing High SchoolSecondary1.2km

Nearest stops

  • Belsize RoadBus stop87m
  • Richmond RoadBus stop276m
  • Emmanuel United Reform ChurchBus stop328m
  • Grand Avenue Dental SurgeryBus stop329m

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 4NA from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for BN11 4NA

Daytime· 07:00 – 23:00

51.8dB

Low
Night-time road noise heatmap for BN11 4NA

Night-time· 23:00 – 07:00

40.8dB

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 2 HomeBuyer Report

Late 20th centuryGround Floor FlatEPC 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.

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Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£225k

205a, Flat 3, Tarring Road

BN11 4HN

Flat
£215k

11a, First Floor Flat, Browning Road

BN11 4NS

Flat
£215k

11a, Ground Floor Flat, Browning Road

BN11 4NS

Flat
£209k

129a, Flat 1, Clifton Road

BN11 4DP

Flat
£239k

11a, Top Floor Flat, Browning Road

BN11 4NS

Flat
£199k

27a, Flat 1, Lansdowne Road

BN11 4NA

Flat
£191k

121a, Flat 3, Clifton Road

BN11 4DP

Flat
£188k

205a, Flat 1, Tarring Road

BN11 4HN

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 Chalfont Court is modelled from its 64 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in BN11 4NA. 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. 3 sales are recorded for Chalfont 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 Chalfont Court was lodged in August 2024 at band C and is valid until August 2034. 3 certificates are on record, which shows how the home has changed.
Planning records
Planning applications are collected from local authority registers through PlanIt. 1 application is matched to Chalfont 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 24 schools and 30 stops listed are measured in a straight line from BN11 4NA, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about Chalfont Court, Flat 1, 18 Lansdowne Road, Worthing, BN11 4NA. Each answer is also embedded as structured data for search engines.

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