According to data from HM Land Registry, 3, St. Marys Square, Brighton sits on a plot of 123 m².

We have plot size data on 27 out of 28 other houses in the postcode and 3, St. Marys Square, Brighton sits on the 3rd largest plot.

3, St. Marys Square, Brighton has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 21 Oct 2014.

The property is not connected to mains gas and has fully double glazed windows. It is heated using ground source heat pump (underfloor, electric).

According to HM Land Registry, 3, St. Marys Square, Brighton was last sold on 27th January 2009 for £370,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since January 2009, the market for similar properties has risen by 42.3%.

• Sold Jan 2009£370,000

According to the Land Registry and our network of Estate Agents, there have been 49 sales of properties similar to 3, St. Marys Square, Brighton within a radius of 330 metres since 2007.

The most recent example is 1 Bristol Mews, Bristol Gardens, Brighton, BN2 5JR, a freehold house which sold for £855,000 on the 19th November 2025.

Read more about house prices in BN2.

• Sold Nov 2025£855,000 | 4 Bed House1 Bristol Mews, Bristol Gardens, Brighton, BN2 5JR1 Bristol Mews, Bristol Gardens, Brighton, BN2 5JR
• Sold Sep 2025£723,000 | 4 Bed House31, Sudeley Street, Brighton, BN2 1HE31, Sudeley Street, Brighton, BN2 1HE
• Sold Sep 2025£690,000 | 4 Bed House27, St. Marys Square, Brighton, BN2 1FZ27, St. Marys Square, Brighton, BN2 1FZ
• Sold Oct 2024£475,000 | 4 Bed House2, Upper Sudeley Street, Brighton, BN2 1HH2, Upper Sudeley Street, Brighton, BN2 1HH
• Sold May 2024£735,000 | 4 Bed House10, St. Marys Square, Brighton, BN2 1FZ10, St. Marys Square, Brighton, BN2 1FZ
• Sold Jul 2023£650,000 | 4 Bed House15, Sudeley Place, Brighton, BN2 1HF15, Sudeley Place, Brighton, BN2 1HF
• Sold May 2022£761,000 | 4 Bed House5, Sudeley Street, Brighton, BN2 1HE5, Sudeley Street, Brighton, BN2 1HE
• Sold Apr 2022£725,000 | 4 Bed House8, St. Marys Square, Brighton, BN2 1FZ8, St. Marys Square, Brighton, BN2 1FZ
• Sold Sep 2021£706,000 | 4 Bed House22, St. Marys Square, Brighton, BN2 1FZ22, St. Marys Square, Brighton, BN2 1FZ
• Sold Jun 2021£735,000 | 4 Bed House20, Chichester Place, Brighton, BN2 1FF20, Chichester Place, Brighton, BN2 1FF
• Sold Mar 2021£690,000 | 4 Bed House24, St. Marys Square, Brighton, BN2 1FZ24, St. Marys Square, Brighton, BN2 1FZ
• Sold Mar 2021£600,000 | 4 Bed House24, Sudeley Place, Brighton, BN2 1HF24, Sudeley Place, Brighton, BN2 1HF
• Sold Feb 2021£620,000 | 4 Bed House2, St. Marys Square, Brighton, BN2 1FZ2, St. Marys Square, Brighton, BN2 1FZ
• Sold Sep 2019£600,000 | 4 Bed House16, Rock Grove, Brighton, BN2 1ND16, Rock Grove, Brighton, BN2 1ND
• Sold Aug 2017£635,000 | 4 Bed House6, St. Marys Square, Brighton, BN2 1FZ6, St. Marys Square, Brighton, BN2 1FZ
• Sold Jan 2016£550,000 | 4 Bed House1, St. Marys Square, Brighton, BN2 1FZ1, St. Marys Square, Brighton, BN2 1FZ
• Sold Jan 2016£610,000 | 4 Bed House14, St. Marys Square, Brighton, BN2 1FZ14, St. Marys Square, Brighton, BN2 1FZ
• Sold Apr 2015£560,000 | 4 Bed House29, St. Marys Square, Brighton, BN2 1FZ29, St. Marys Square, Brighton, BN2 1FZ
• Sold Nov 2008£450,000 | 4 Bed House17, St. Marys Square, Brighton, BN2 1FZ17, St. Marys Square, Brighton, BN2 1FZ
• Sold Sep 2007£445,000 | 4 Bed House4, St. Marys Square, Brighton, BN2 1FZ4, St. Marys Square, Brighton, BN2 1FZ

St. Marys Square, Brighton, BN2 has a total of 28 addresses. According to our analysis of all the public data, 3, St. Marys Square, Brighton is the 21st largest and the 22nd most expensive property on the street.

When compared to the postcode district it is £264k more expensive than the average property in BN2.

• St Mark's CofE Primary School

  400 m away
• St John the Baptist Catholic Primary School

  600 m away
• Queen's Park Primary School

  1.1 km away

• Longhill High School

  3.2 km away
• Cardinal Newman Catholic School

  3.8 km away
• Varndean School

  4.0 km away

• Brighton

  |

  2.3 km away
• London Road (Brighton)

  |

  2.7 km away
• Moulsecoomb

  |

  3.3 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.