According to data from HM Land Registry, 21, Portman Crescent, Bournemouth sits on a plot of 445 m².

We have plot size data on 16 out of 18 other houses in the postcode and 21, Portman Crescent, Bournemouth sits on the 20th largest plot.

21, Portman Crescent, Bournemouth has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 05 Nov 2020.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

According to HM Land Registry, 21, Portman Crescent, Bournemouth was last sold on 29th August 2025 for £907,500 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since August 2025, the market for similar properties has dropped by 24.4%.

• Sold Aug 2025£907,500

According to the Land Registry and our network of Estate Agents, there have been 24 sales of properties similar to 21, Portman Crescent, Bournemouth within a radius of 530 metres since 2007.

The most recent example is 19, Portman Crescent, Bournemouth, BH5 2ER, a freehold house which sold for £1,100,000 on the 12th November 2025.

Read more about house prices in BH5.

• Sold Nov 2025£1,100,000 | 5 Bed House19, Portman Crescent, Bournemouth, BH5 2ER19, Portman Crescent, Bournemouth, BH5 2ER
• Sold Aug 2025£860,000 | 5 Bed House43, Montague Road, Bournemouth, BH5 2EW43, Montague Road, Bournemouth, BH5 2EW
• Sold Mar 2025£950,000 | 5 Bed House37, Montague Road, Bournemouth, BH5 2EW37, Montague Road, Bournemouth, BH5 2EW
• Sold Oct 2024£825,000 | 5 Bed House14, Wentworth Close, Bournemouth, BH5 2DZ14, Wentworth Close, Bournemouth, BH5 2DZ
• Sold Jul 2023£830,000 | 5 Bed House32, Ravine Road, Bournemouth, BH5 2DU32, Ravine Road, Bournemouth, BH5 2DU
• Sold Jun 2023£1,150,000 | 4 Bed House9, Montague Road, Bournemouth, BH5 2EW9, Montague Road, Bournemouth, BH5 2EW
• Sold Apr 2023£900,000 | 5 Bed House16, College Road, Bournemouth, BH5 2DX16, College Road, Bournemouth, BH5 2DX
• Sold Mar 2023£920,000 | 5 Bed House22, Ravine Road, Bournemouth, BH5 2DU22, Ravine Road, Bournemouth, BH5 2DU
• Sold Mar 2022£950,000 | 5 Bed House3, Rotherfield Road, Bournemouth, BH5 2DS3, Rotherfield Road, Bournemouth, BH5 2DS
• Sold Oct 2021£1,300,000 | 5 Bed House9, Ravine Road, Bournemouth, BH5 2DT9, Ravine Road, Bournemouth, BH5 2DT
• Sold Jun 2020£671,000 | 4 Bed House33, Montague Road, Bournemouth, BH5 2EW33, Montague Road, Bournemouth, BH5 2EW
• Sold Jan 2020£630,000 | 5 Bed House10, Portman Crescent, Bournemouth, BH5 2ER10, Portman Crescent, Bournemouth, BH5 2ER
• Sold Aug 2015£547,500 | 5 Bed House12, Pine Avenue, Bournemouth, BH6 3SW12, Pine Avenue, Bournemouth, BH6 3SW
• Sold Sep 2014£490,000 | 5 Bed House36, Grand Avenue, Bournemouth, BH6 3TA36, Grand Avenue, Bournemouth, BH6 3TA
• Sold Mar 2014£430,000 | 4 Bed House65, Grand Avenue, Bournemouth, BH6 3TA65, Grand Avenue, Bournemouth, BH6 3TA
• Sold Jan 2013£530,000 | 4 Bed House18, Montague Road, Bournemouth, BH5 2EP18, Montague Road, Bournemouth, BH5 2EP
• Sold Aug 2011£500,000 | 4 Bed House41, Montague Road, Bournemouth, BH5 2EW41, Montague Road, Bournemouth, BH5 2EW
• Sold Sep 2009£461,000 | 5 Bed House26, Montague Road, Bournemouth, BH5 2EP26, Montague Road, Bournemouth, BH5 2EP
• Sold Jul 2009£520,000 | 5 Bed House6, Montague Road, Bournemouth, BH5 2EP6, Montague Road, Bournemouth, BH5 2EP
• Sold Apr 2007£665,000 | 5 Bed House9, Portman Crescent, Bournemouth, BH5 2ER9, Portman Crescent, Bournemouth, BH5 2ER

Portman Crescent, Bournemouth, BH5 has a total of 43 addresses. According to our analysis of all the public data, 21, Portman Crescent, Bournemouth is the 13th largest and the 12th most expensive property on the street.

When compared to the postcode district it is £648k more expensive than the average property in BH5.

• Pokesdown Community Primary School

  500 m away
• Corpus Christi Catholic Primary School

  1.0 km away
• St James' Church of England Primary Academy

  1.0 km away

• Avonbourne Girls Academy

  1.7 km away
• Avonbourne Boys' Academy

  1.8 km away
• Twynham School

  2.8 km away

• Pokesdown

  |

  900 m away
• Christchurch

  |

  2.9 km away
• Bournemouth

  |

  3.2 km away

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