15 Windsor House, Stanmore has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 22 Oct 2014.

The property is not 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, 15 Windsor House, Stanmore was last sold on 16th June 2003 for £301,950 and was recorded as a leasehold flat.

The property has only had this single sale since 1995.

• Sold Jun 2003£301,950

According to the Land Registry and our network of Estate Agents, there have been 166 sales of properties similar to 15 Windsor House, Stanmore within a radius of 510 metres since 2015.

The most recent example is Flat 2, Sandown Court 24, Marsh Lane, Stanmore, HA7 4HZ, a leasehold flat which sold for £490,000 on the 27th April 2026.

Read more about house prices in HA7.

• Sold Apr 2026£490,000 | 3 Bed FlatFlat 2, Sandown Court 24, Marsh Lane, Stanmore, HA7 4HZFlat 2, Sandown Court 24, Marsh Lane, Stanmore, HA7 4HZ
• Sold Dec 2025£475,000 | 3 Bed FlatFlat 8, Oaklawn Court 9, Gordon Avenue, Stanmore, HA7 3JTFlat 8, Oaklawn Court 9, Gordon Avenue, Stanmore, HA7 3JT
• Sold Jun 2025£478,000 | 3 Bed Flat1, Goodwood Close, Stanmore, HA7 4HX1, Goodwood Close, Stanmore, HA7 4HX
• Sold Mar 2025£425,000 | 2 Bed FlatFlat 1, Windrose Point, Pynnacles Close, Stanmore, HA7 4AGFlat 1, Windrose Point, Pynnacles Close, Stanmore, HA7 4AG
• Sold Nov 2023£400,000 | 3 Bed FlatFlat 2, Kingsgate House 29-39, The Broadway, Stanmore, HA7 4DJFlat 2, Kingsgate House 29-39, The Broadway, Stanmore, HA7 4DJ
• Sold Aug 2023£485,000 | 2 Bed Flat2, Goodwood Close, Stanmore, HA7 4HX2, Goodwood Close, Stanmore, HA7 4HX
• Sold Jul 2023£376,000 | 2 Bed FlatFlat 5, Kingsgate House 29-39, The Broadway, Stanmore, HA7 4DJFlat 5, Kingsgate House 29-39, The Broadway, Stanmore, HA7 4DJ
• Sold Nov 2022£407,000 | 2 Bed FlatFlat 11, Kingsgate House 29-39, The Broadway, Stanmore, HA7 4DJFlat 11, Kingsgate House 29-39, The Broadway, Stanmore, HA7 4DJ
• Sold Aug 2022£445,000 | 2 Bed FlatFlat 2, Windrose Point, Pynnacles Close, Stanmore, HA7 4AGFlat 2, Windrose Point, Pynnacles Close, Stanmore, HA7 4AG
• Sold Jul 2022£500,000 | 2 Bed Flat19 Pond House, Lady Aylesford Avenue, Stanmore, HA7 4FQ19 Pond House, Lady Aylesford Avenue, Stanmore, HA7 4FQ
• Sold Apr 2022£550,000 | 2 Bed Flat12 Windsor House, Pynnacles Close, Stanmore, HA7 4FE12 Windsor House, Pynnacles Close, Stanmore, HA7 4FE
• Sold Oct 2021£425,000 | 3 Bed Flat8, Goodwood Close, Stanmore, HA7 4HX8, Goodwood Close, Stanmore, HA7 4HX
• Sold Jun 2021£440,000 | 2 Bed FlatFlat 13, Kingsgate House 29-39, The Broadway, Stanmore, HA7 4DJFlat 13, Kingsgate House 29-39, The Broadway, Stanmore, HA7 4DJ
• Sold Apr 2020£350,000 | 2 Bed FlatFlat 6, Compass House, Pynnacles Close, Stanmore, HA7 4ASFlat 6, Compass House, Pynnacles Close, Stanmore, HA7 4AS
• Sold Mar 2020£540,000 | 2 Bed FlatFlat 25, Buckingham House East, Buckingham Parade, Stanmore, HA7 4EBFlat 25, Buckingham House East, Buckingham Parade, Stanmore, HA7 4EB
• Sold Sep 2019£350,000 | 2 Bed Flat5 Cherchefelle Mews, Green Lane, Stanmore, HA7 3AA5 Cherchefelle Mews, Green Lane, Stanmore, HA7 3AA
• Sold Jul 2019£425,000 | 2 Bed FlatFlat 20, Buckingham House East, Buckingham Parade, Stanmore, HA7 4EBFlat 20, Buckingham House East, Buckingham Parade, Stanmore, HA7 4EB
• Sold Jul 2019£405,000 | 2 Bed FlatFlat 6, Buckingham House East, Buckingham Parade, Stanmore, HA7 4EBFlat 6, Buckingham House East, Buckingham Parade, Stanmore, HA7 4EB
• Sold Oct 2018£384,000 | 2 Bed Flat10 Cherchefelle Mews, Green Lane, Stanmore, HA7 3AA10 Cherchefelle Mews, Green Lane, Stanmore, HA7 3AA
• Sold Mar 2015£317,500 | 2 Bed Flat15 Cherchefelle Mews, Green Lane, Stanmore, HA7 3AA15 Cherchefelle Mews, Green Lane, Stanmore, HA7 3AA

Our network of Estate Agents reports 1 let within 510 metres of 15 Windsor House, Stanmore over the last 2 years.

Most recently, 6 Green Lane Cottages, Green Lane, Stanmore, HA7 3AE, a freehold house, was let by Fine Living in March 2026.

• 
  Let agreed Mar 2026£ Undisclosed | 2 Bed House6 Green Lane Cottages, Green Lane, Stanmore, HA7 3AE6 Green Lane Cottages, Green Lane, Stanmore, HA7 3AE

•Nearby is defined as the radius comprising the nearest 2,000 addresses.

Pynnacles Close, Stanmore, HA7 has a total of 63 addresses. According to our analysis of all the public data, 15 Windsor House, Stanmore is the 27th largest and the 27th most expensive property on the street.

When compared to the postcode district it is £196k less expensive than the average property in HA7.

• St John's CofE School

  600 m away
• Aylward Primary School

  1.2 km away
• Stanburn Primary School

  1.2 km away

• Avanti House School

  1.2 km away
• Bentley Wood High School

  1.3 km away
• Park High School

  2.1 km away

• Stanmore

  |

  800 m away
• Canons Park

  |

  1.7 km away
• Edgware

  |

  2.7 km away

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