According to data from HM Land Registry, 139, Portman Street, Middlesbrough sits on a plot of 62 m².

We have plot size data on 42 out of 47 other houses in the postcode and 139, Portman Street, Middlesbrough sits on the 35th largest plot.

139, Portman Street, Middlesbrough has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 14 Jun 2025.

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, 139, Portman Street, Middlesbrough was last sold on 3rd March 2017 for £39,981 and was recorded as a freehold house.

The property has had 2 sales since 1995.

Since March 2017, the market for similar properties has risen by 43.0%.

• Sold Mar 2017£39,981
• Sold Jan 2004£26,000

According to the Land Registry and our network of Estate Agents, there have been 245 sales of properties similar to 139, Portman Street, Middlesbrough within a radius of 320 metres since 2020.

The most recent example is 144, Portman Street, Middlesbrough, TS1 4NB, a freehold house which sold for £78,000 on the 6th February 2026.

Read more about house prices in TS1.

• Sold Feb 2026£78,000 | 3 Bed House144, Portman Street, Middlesbrough, TS1 4NB144, Portman Street, Middlesbrough, TS1 4NB
• Sold Jan 2026£70,000 | 2 Bed House35, Tennyson Street, Middlesbrough, TS1 4LZ35, Tennyson Street, Middlesbrough, TS1 4LZ
• Sold Nov 2025£67,000 | 3 Bed House9, Tennyson Street, Middlesbrough, TS1 4LZ9, Tennyson Street, Middlesbrough, TS1 4LZ
• Sold Sep 2025£65,000 | 3 Bed House6, Cobham Street, Middlesbrough, TS1 4LQ6, Cobham Street, Middlesbrough, TS1 4LQ
• Sold Sep 2025£39,999 | 2 Bed House127, Portman Street, Middlesbrough, TS1 4NB127, Portman Street, Middlesbrough, TS1 4NB
• Sold Jul 2025£55,000 | 2 Bed House105, Portman Street, Middlesbrough, TS1 4NB105, Portman Street, Middlesbrough, TS1 4NB
• Sold Jun 2025£65,000 | 3 Bed House5, Cobham Street, Middlesbrough, TS1 4LQ5, Cobham Street, Middlesbrough, TS1 4LQ
• Sold May 2025£78,000 | 2 Bed House33, Tennyson Street, Middlesbrough, TS1 4LZ33, Tennyson Street, Middlesbrough, TS1 4LZ
• Sold Mar 2025£68,000 | 2 Bed House135, Portman Street, Middlesbrough, TS1 4NB135, Portman Street, Middlesbrough, TS1 4NB
• Sold Nov 2024£62,500 | 3 Bed House124, Portman Street, Middlesbrough, TS1 4NB124, Portman Street, Middlesbrough, TS1 4NB
• Sold Jul 2024£55,000 | 3 Bed House99, Portman Street, Middlesbrough, TS1 4NB99, Portman Street, Middlesbrough, TS1 4NB
• Sold Apr 2024£55,000 | 3 Bed House8, Cobham Street, Middlesbrough, TS1 4LQ8, Cobham Street, Middlesbrough, TS1 4LQ
• Sold Feb 2024£80,000 | 2 Bed House7, Tennyson Street, Middlesbrough, TS1 4LZ7, Tennyson Street, Middlesbrough, TS1 4LZ
• Sold Jan 2024£60,000 | 2 Bed House2, Tennyson Street, Middlesbrough, TS1 4LZ2, Tennyson Street, Middlesbrough, TS1 4LZ
• Sold Nov 2023£60,000 | 2 Bed House38, Tennyson Street, Middlesbrough, TS1 4LZ38, Tennyson Street, Middlesbrough, TS1 4LZ
• Sold Jun 2023£50,000 | 2 Bed House101, Portman Street, Middlesbrough, TS1 4NB101, Portman Street, Middlesbrough, TS1 4NB
• Sold Jun 2023£50,000 | 2 Bed House41, Tennyson Street, Middlesbrough, TS1 4LZ41, Tennyson Street, Middlesbrough, TS1 4LZ
• Sold Jul 2022£72,000 | 2 Bed House115, Portman Street, Middlesbrough, TS1 4NB115, Portman Street, Middlesbrough, TS1 4NB
• Sold Jun 2022£85,000 | 2 Bed House34, Tennyson Street, Middlesbrough, TS1 4LZ34, Tennyson Street, Middlesbrough, TS1 4LZ
• Sold Mar 2020£30,000 | 2 Bed House119, Portman Street, Middlesbrough, TS1 4NB119, Portman Street, Middlesbrough, TS1 4NB

Portman Street, Middlesbrough, TS1 has a total of 142 addresses. According to our analysis of all the public data, 139, Portman Street, Middlesbrough is the 37th largest and the 95th most expensive property on the street.

When compared to the postcode district it is £34k less expensive than the average property in TS1.

• Ayresome Primary School

  200 m away
• Newport Primary School

  500 m away
• Sacred Heart Primary School

  500 m away

• Outwood Academy Riverside

  1.1 km away
• Macmillan Academy

  1.5 km away
• Outwood Academy Acklam

  2.8 km away

• Middlesbrough

  |

  1.2 km away
• James Cook University Hospital

  |

  2.9 km away
• Marton

  |

  3.9 km away

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