Our Data Sources
Flat 1, 4, Castle Square, Brighton has no records in the Land Registry and a single entry in the EPC database dated November 2023.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For Flat 1, 4, Castle Square, Brighton, we estimate a market value of £206,610 and a rental value of £969 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £182,998 and £858 per month respectively.
Energy Efficiency
Flat 1, 4, Castle Square, Brighton has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 17 Nov 2023.
The property is not connected to mains gas and has single glazed windows. It is heated using electric storage heaters.
Similar Properties Sold Nearby
Since 2013 10 properties similar to Flat 1, 4, Castle Square, Brighton have sold within a radius of 380 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 19th September 2025, was Flat 3, 3, Madeira Place, Brighton, BN2 1TN, a leasehold flat which sold for £162,500.
Read more about house prices in BN1.
- Sold Sep 2025£162,500 | 1 Bed FlatFlat 3, 3, Madeira Place, Brighton, BN2 1TNFlat 3, 3, Madeira Place, Brighton, BN2 1TN
- Sold May 2024£126,500 | 1 Bed FlatFlat 2, 24, Dorset Gardens, Brighton, BN2 1RLFlat 2, 24, Dorset Gardens, Brighton, BN2 1RL
- Sold Nov 2022£250,000 | 1 Bed FlatFlat 5, 12A , Meeting House Lane, Brighton, BN1 1HBFlat 5, 12A , Meeting House Lane, Brighton, BN1 1HB
- Sold Sep 2020£132,500 | 1 Bed FlatFlat 6, 41, Kings Road, Brighton, BN1 1NAFlat 6, 41, Kings Road, Brighton, BN1 1NA
- Sold Jun 2020£499,950 | 3 Bed Flat2 Dorset Garden Mews, Dorset Gardens, Brighton, BN2 1RL2 Dorset Garden Mews, Dorset Gardens, Brighton, BN2 1RL
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 £303,086, ranging from £201,230 to £361,851.
- 3A Castle Square
2 Bed Flat | 0 m | Est. Value: £346,175
- Flat 2, 4 Castle Square
1 Bed Flat | 0 m | Est. Value: £201,230
- Flat 3, 4 Castle Square
2 Bed Flat | 0 m | Est. Value: £361,851
Location Comparison
Of the 5 addresses on Castle Square, Brighton, BN1, Flat 1, 4, Castle Square, Brighton comes out as the 5th largest and the 5th most expensive in our analysis of the public data.
It is also £251k less expensive than the average property across the BN1 district.
More reading links
Schools Nearby
- Middle Street Primary School300 m away
- Carlton Hill Primary School600 m away
- St Paul's CofE Primary School700 m away
- Cardinal Newman Catholic School2.2 km away
- Dorothy Stringer School3.1 km away
- Varndean School3.2 km away
More reading links
Public Transport Nearby
- Brighton|900 m away
- London Road (Brighton)|1.7 km away
- Hove|2.8 km away
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












