40 West Avenue, Worthing, BN11 5LT is a freehold semi-detached property built between 1930-1949. The property offers approximately 1,345 square feet of living space. In this location, properties of similar size usually have four bedrooms.

The estimated current market value of the property is £531,490 , which equates to approximately £395 per square foot. It was last sold on 12 Mar 2014 for £318,000. Since then, the value has increased by £213,490, representing a 67.1% increase, or approximately 5.7% per year.

The current estimated value of £531,490 is:

  • 39.3% higher than the average property price on West Avenue
  • 21.3% lower than the average in the BN11 5LT postcode area
  • and 46.6% higher than the average price for Worthing as a whole

This property has had 2 EPC inspections with recorded tenure information. It was recorded as owner-occupied both times. This suggests the property has typically been lived in by its owners, which often reflects longer-term residency and more consistent maintenance.

At the most recent EPC inspection on 1 October 2025, the property was recorded as owner-occupied.

View sold house prices in BN11 5LT

Building approximate location

About Property

Type
Semi-Detached House
Built
1930-1949
Interior Size
1345 sq ft
Tenure
Freehold
Price (estimate)
£531,490
Price Per sq ft (estimate)
£395
Bedroom Count (estimate)
4 bedrooms

EPC Summary

40 West Avenue, Worthing, West Sussex, BN11 5LT has an Energy Performance Certificate (EPC) rating of D, based on the latest assessment carried out on 1 Oct 2025.

This property uses a gas-fired boiler and radiators, connected to the mains gas supply, as its main heating source. Hot water is provided from main heating system. The windows are mostly double glazed.

The previous EPC assessment was conducted on 7 Nov 2013. The rating of D remains the same, but the energy efficiency score improved by 17.5%.

Since the previous assessment, several changes were observed:

  • The roof construction or insulation changed from pitched, 100 mm loft insulation to pitched, 270 mm loft insulation, improving energy efficiency from average to very good.
  • The windows were upgraded from fully double glazed to mostly double glazing.
  • The lighting was updated from low energy lighting in 17% of fixed outlets to excellent lighting efficiency, with efficiency improving from poor to very good.
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Roof
Pitched, 270 mm loft insulation
Very Good
Walls
Cavity wall, as built, no insulation (assumed)
Poor
Windows
Mostly double glazing
Average
Lighting
Excellent lighting efficiency
Very Good

Sale History

Today
£531,490
streetscan.co.uk estimate
+67 %
12 Mar 2014
£318,000
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 6
size: 1475 sq ft
sale price: £488,000
sale date: 10 Jul 2020
rooms: 6
size: 1507 sq ft
sale price: £455,000
sale date: 12 Jul 2017
rooms: 5
size: 1152 sq ft
sale price: £610,000
sale date: 9 Feb 2024
rooms: 5
size: 1233 sq ft
sale price: £435,000
sale date: 20 Sep 2019
rooms: 5
size: 1163 sq ft
sale price: £442,000
sale date: 16 Sep 2019

Data Sources

The property at 40 West Avenue, Worthing, West Sussex, BN11 5LT appears once in the Land Registry records, with the transaction recorded on 12 Mar 2014. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 1 Oct 2025. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.


Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.