Our Data Sources
18, Thalassa Road, Worthing has no recent1 records in the Land Registry and a single entry in the EPC database dated June 2017.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 18, Thalassa Road, Worthing would be worth £463,942, with a potential rental value of £2,024 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £410,920, with a rental value of £1,793 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
18, Thalassa Road, Worthing occupies a 188 m2 plot as recorded by HM Land Registry.
Of the 19 other houses in this postcode, 17 have recorded plot sizes, and this one ranks as the 18th largest.
Energy Efficiency
18, Thalassa Road, Worthing has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 13 Jun 2017.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
18, Thalassa Road, Worthing last changed hands on 5th June 1998, selling for £71,500. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
- Sold Jun 1998£71,500
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 125 sales of comparable properties within 740 metres of 18, Thalassa Road, Worthing since 2011.
Most recently, 42, Thalassa Road, Worthing, BN11 2HJ, a freehold house, sold at £449,000 on the 10th September 2025.
Read more about house prices in BN11.
- Sold Sep 2025£449,000 | 3 Bed House42, Thalassa Road, Worthing, BN11 2HJ42, Thalassa Road, Worthing, BN11 2HJ
- Sold Mar 2025£360,000 | 3 Bed House18, Seamill Park Avenue, Worthing, BN11 2PU18, Seamill Park Avenue, Worthing, BN11 2PU
- Sold Nov 2024£405,000 | 3 Bed House22, Thalassa Road, Worthing, BN11 2HH22, Thalassa Road, Worthing, BN11 2HH
- Sold Oct 2024£350,000 | 3 Bed House23, Brookdean Road, Worthing, BN11 2PB23, Brookdean Road, Worthing, BN11 2PB
- Sold Aug 2024£445,000 | 4 Bed House11, Malvern Close, Worthing, BN11 2HE11, Malvern Close, Worthing, BN11 2HE
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £381,391, ranging from £165,628 to £614,509.
- 16 Thalassa Road
3 Bed House | 13 m | Est. Value: £434,348
- 20 Thalassa Road
3 Bed House | 15 m | Est. Value: £412,151
- 15 Thalassa Road
4 Bed House | 25 m | Est. Value: £543,485
- 22 Thalassa Road
3 Bed House | 27 m | Est. Value: £423,812
- 14 Thalassa Road
4 Bed House | 30 m | Est. Value: £614,509
Location Comparison
Our analysis of the public data ranks 18, Thalassa Road, Worthing as the 13th largest and the 15th most expensive of the 53 addresses on Thalassa Road, Worthing, BN11.
Against the BN11 postcode district average, it is £130k more expensive than the typical property.
More reading links
Schools Nearby
- Homefield Primary School and SSC1.4 km away
- Springfield Infant School and Nursery1.5 km away
- Sompting Village Primary School1.8 km away
- Davison Church of England High School for Girls, Worthing900 m away
- St Andrew's CofE High School1.8 km away
- Bohunt School Worthing2.3 km away
More reading links
Public Transport Nearby
- East Worthing|1.0 km away
- Lancing|1.9 km away
- Worthing|2.3 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
