According to data from HM Land Registry, 31, Boniface Gardens, Harrow sits on a plot of 255 m².

We have plot size data on 23 out of 31 other houses in the postcode and 31, Boniface Gardens, Harrow sits on the 11th largest plot.

31, Boniface Gardens, Harrow has an Energy Performance Rating (EPC) of G. This is based on the most recent assessment, dated 27 Jan 2016.

The property is not connected to mains gas and has single glazed windows. It is heated using no system present: electric heaters assumed.

According to HM Land Registry, 31, Boniface Gardens, Harrow was last sold on 24th May 2016 for £280,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since May 2016, the market for similar properties has risen by 37.3%.

According to the Land Registry and our network of Estate Agents, there have been 98 sales of properties similar to 31, Boniface Gardens, Harrow within a radius of 710 metres since 2007.

The most recent example is 16, Ufford Close, Harrow, HA3 6PP, a freehold house which sold for £407,000 on the 16th February 2026.

Read more about house prices in HA3.

• Sold Feb 2026£407,000 | 3 Bed House16, Ufford Close, Harrow, HA3 6PP16, Ufford Close, Harrow, HA3 6PP
• Sold Nov 2025£465,000 | 3 Bed House1, Mepham Gardens, Harrow, HA3 6QS1, Mepham Gardens, Harrow, HA3 6QS
• Sold Jul 2025£440,000 | 3 Bed House32, Tillotson Road, Harrow, HA3 6PS32, Tillotson Road, Harrow, HA3 6PS
• Sold Jul 2025£392,500 | 3 Bed House26, Mepham Crescent, Harrow, HA3 6QX26, Mepham Crescent, Harrow, HA3 6QX
• Sold Nov 2024£446,000 | 3 Bed House257, Headstone Lane, Harrow, HA3 6PG257, Headstone Lane, Harrow, HA3 6PG
• Sold Nov 2024£417,000 | 3 Bed House114, Courtenay Avenue, Harrow, HA3 6LN114, Courtenay Avenue, Harrow, HA3 6LN
• Sold Aug 2024£387,500 | 3 Bed House30, Tillotson Road, Harrow, HA3 6PS30, Tillotson Road, Harrow, HA3 6PS
• Sold Aug 2024£400,000 | 3 Bed House35, Tillotson Road, Harrow, HA3 6PR35, Tillotson Road, Harrow, HA3 6PR
• Sold Dec 2023£440,000 | 3 Bed House299, Headstone Lane, Harrow, HA3 6PQ299, Headstone Lane, Harrow, HA3 6PQ
• Sold Jul 2023£380,000 | 3 Bed House32, Mepham Crescent, Harrow, HA3 6QX32, Mepham Crescent, Harrow, HA3 6QX
• Sold Mar 2023£420,000 | 3 Bed House11, Ufford Close, Harrow, HA3 6PP11, Ufford Close, Harrow, HA3 6PP
• Sold Oct 2022£440,000 | 3 Bed House199, Courtenay Avenue, Harrow, HA3 6PT199, Courtenay Avenue, Harrow, HA3 6PT
• Sold Mar 2022£475,000 | 3 Bed House267, Headstone Lane, Harrow, HA3 6PG267, Headstone Lane, Harrow, HA3 6PG
• Sold Sep 2020£375,000 | 3 Bed House23, Tillotson Road, Harrow, HA3 6PJ23, Tillotson Road, Harrow, HA3 6PJ
• Sold Dec 2019£340,000 | 3 Bed House2, Ufford Close, Harrow, HA3 6PP2, Ufford Close, Harrow, HA3 6PP
• Sold Apr 2019£325,000 | 3 Bed House8, Ufford Road, Harrow, HA3 6PW8, Ufford Road, Harrow, HA3 6PW
• Sold Sep 2017£405,000 | 3 Bed House265, Headstone Lane, Harrow, HA3 6PG265, Headstone Lane, Harrow, HA3 6PG
• Sold Oct 2013£229,950 | 3 Bed House17, Boniface Gardens, Harrow, HA3 6PH17, Boniface Gardens, Harrow, HA3 6PH
• Sold Jul 2008£240,000 | 3 Bed House283, Headstone Lane, Harrow, HA3 6PG283, Headstone Lane, Harrow, HA3 6PG
• Sold Jul 2007£209,950 | 3 Bed House15, Boniface Gardens, Harrow, HA3 6PH15, Boniface Gardens, Harrow, HA3 6PH

Boniface Gardens, Harrow, HA3 has a total of 32 addresses. According to our analysis of all the public data, 31, Boniface Gardens, Harrow is the 28th largest and the 29th most expensive property on the street.

When compared to the postcode district it is £151k less expensive than the average property in HA3.

• St Teresa's Catholic Primary School and Nursery

  400 m away
• Cedars Manor School

  500 m away
• Pinner Park Primary School

  1.2 km away

• Hatch End High School

  200 m away
• Salvatorian Roman Catholic College

  1.6 km away
• The Sacred Heart Language College

  1.8 km away

• Headstone Lane

  |

  500 m away
• Hatch End

  |

  700 m away
• Pinner

  |

  2.3 km away

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