According to data from HM Land Registry, 18, Dolphin Road, Northolt sits on a plot of 114 m².

We have plot size data on 29 out of 32 other houses in the postcode and 18, Dolphin Road, Northolt sits on the 24th largest plot.

18, Dolphin Road, Northolt has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 13 Feb 2026.

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, 18, Dolphin Road, Northolt was last sold on 11th June 2019 for £374,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since June 2019, the market for similar properties has risen by 29.4%.

• Sold Jun 2019£374,000

According to the Land Registry and our network of Estate Agents, there have been 115 sales of properties similar to 18, Dolphin Road, Northolt within a radius of 580 metres since 2020.

The most recent example is 18, Rectory Gardens, Northolt, UB5 5DN, a freehold house which sold for £570,000 on the 11th February 2026.

Read more about house prices in UB5.

• Sold Feb 2026£570,000 | 3 Bed House18, Rectory Gardens, Northolt, UB5 5DN18, Rectory Gardens, Northolt, UB5 5DN
• Sold Feb 2026£455,000 | 3 Bed House20, Greenhill Gardens, Northolt, UB5 6BX20, Greenhill Gardens, Northolt, UB5 6BX
• Sold Oct 2025£605,000 | 3 Bed House12, Swallow Drive, Northolt, UB5 6UH12, Swallow Drive, Northolt, UB5 6UH
• Sold Aug 2025£575,000 | 4 Bed House75, Shadwell Drive, Northolt, UB5 6DE75, Shadwell Drive, Northolt, UB5 6DE
• Sold Jun 2025£500,000 | 3 Bed House19, Lilliput Avenue, Northolt, UB5 5PY19, Lilliput Avenue, Northolt, UB5 5PY
• Sold Dec 2024£460,000 | 3 Bed House123A, Hazelmere Walk, Northolt, UB5 6UR123A, Hazelmere Walk, Northolt, UB5 6UR
• Sold Nov 2024£450,000 | 3 Bed House11A, Greenhill Gardens, Northolt, UB5 6BU11A, Greenhill Gardens, Northolt, UB5 6BU
• Sold Oct 2024£490,000 | 3 Bed House153, Ferrymead Avenue, Greenford, UB6 9TW153, Ferrymead Avenue, Greenford, UB6 9TW
• Sold Aug 2024£450,000 | 3 Bed House32, Swallow Drive, Northolt, UB5 6UH32, Swallow Drive, Northolt, UB5 6UH
• Sold Jun 2024£500,000 | 4 Bed House52, Shadwell Drive, Northolt, UB5 6DE52, Shadwell Drive, Northolt, UB5 6DE
• Sold Sep 2023£535,000 | 4 Bed House123, Hazelmere Walk, Northolt, UB5 6UR123, Hazelmere Walk, Northolt, UB5 6UR
• Sold Sep 2023£522,000 | 3 Bed House46, Rosedene Avenue, Greenford, UB6 9SD46, Rosedene Avenue, Greenford, UB6 9SD
• Sold Jul 2023£545,000 | 3 Bed House4, Rectory Gardens, Northolt, UB5 5DN4, Rectory Gardens, Northolt, UB5 5DN
• Sold Feb 2023£180,000 | 3 Bed House11, Elm Tree Close, Northolt, UB5 6AP11, Elm Tree Close, Northolt, UB5 6AP
• Sold Jul 2022£540,000 | 3 Bed House53, Rosedene Avenue, Greenford, UB6 9SD53, Rosedene Avenue, Greenford, UB6 9SD
• Sold Mar 2022£472,500 | 3 Bed House25, Towney Mead, Northolt, UB5 6BZ25, Towney Mead, Northolt, UB5 6BZ
• Sold Sep 2021£463,000 | 3 Bed House168, Ferrymead Avenue, Greenford, UB6 9TW168, Ferrymead Avenue, Greenford, UB6 9TW
• Sold May 2021£540,000 | 4 Bed House14, Elm Tree Close, Northolt, UB5 6AR14, Elm Tree Close, Northolt, UB5 6AR
• Sold Oct 2020£425,000 | 4 Bed House15B, Greenhill Gardens, Northolt, UB5 6BU15B, Greenhill Gardens, Northolt, UB5 6BU
• Sold May 2020£480,000 | 4 Bed House176, Ferrymead Avenue, Greenford, UB6 9TW176, Ferrymead Avenue, Greenford, UB6 9TW

Dolphin Road, Northolt, UB5 has a total of 48 addresses. According to our analysis of all the public data, 18, Dolphin Road, Northolt is the 4th largest and the 7th most expensive property on the street.

When compared to the postcode district it is £101k more expensive than the average property in UB5.

• Gifford Primary School

  300 m away
• Ravenor Primary School

  700 m away
• Willow Tree Primary School

  1.4 km away

• Greenford High School

  800 m away
• Islip Manor High School

  1.6 km away
• William Perkin Church of England High School

  1.6 km away

• Northolt

  |

  1.1 km away
• Greenford

  |

  1.9 km away
• Northolt Park

  |

  2.3 km away

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