HM Land Registry records the plot of land for 21, William Smith Close, Milton Keynes as measuring 157 m².

That makes it the 33rd largest plot in the postcode, where 34 of the 39 other houses have recorded plot data.

21, William Smith Close, Milton Keynes has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 22 Aug 2025.

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

The most recent sale of 21, William Smith Close, Milton Keynes completed on 13th March 2026 at £305,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold twice.

Values of comparable properties have dropped by 2.0% over the period since March 2026.

• Sold Mar 2026£305,000
• Sold Dec 1998£60,000

Since 2007 99 properties similar to 21, William Smith Close, Milton Keynes have sold within a radius of 960 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 28th August 2025, was 24, William Smith Close, Milton Keynes, MK15 0AW, a freehold house which sold for £300,000.

Read more about house prices in MK15.

• Sold Aug 2025£300,000 | 3 Bed House24, William Smith Close, Milton Keynes, MK15 0AW24, William Smith Close, Milton Keynes, MK15 0AW
• Sold Aug 2025£310,000 | 3 Bed House74, Walbrook Avenue, Milton Keynes, MK6 3JL74, Walbrook Avenue, Milton Keynes, MK6 3JL
• Sold Feb 2025£405,000 | 3 Bed House10, Cowdray Close, Milton Keynes, MK15 0AP10, Cowdray Close, Milton Keynes, MK15 0AP
• Sold Jan 2025£375,000 | 3 Bed House13, Cowdray Close, Milton Keynes, MK15 0AP13, Cowdray Close, Milton Keynes, MK15 0AP
• Sold Oct 2023£372,500 | 3 Bed House30, William Smith Close, Milton Keynes, MK15 0AW30, William Smith Close, Milton Keynes, MK15 0AW
• Sold Jul 2022£326,000 | 3 Bed House65, William Smith Close, Milton Keynes, MK15 0AN65, William Smith Close, Milton Keynes, MK15 0AN
• Sold Jun 2021£360,000 | 3 Bed House51, William Smith Close, Milton Keynes, MK15 0AN51, William Smith Close, Milton Keynes, MK15 0AN
• Sold Jun 2021£343,500 | 3 Bed House18, William Smith Close, Milton Keynes, MK15 0AW18, William Smith Close, Milton Keynes, MK15 0AW
• Sold Dec 2020£258,000 | 3 Bed House94, Walbrook Avenue, Milton Keynes, MK6 3JL94, Walbrook Avenue, Milton Keynes, MK6 3JL
• Sold Jul 2019£312,500 | 3 Bed House73, William Smith Close, Milton Keynes, MK15 0AN73, William Smith Close, Milton Keynes, MK15 0AN
• Sold Feb 2019£310,000 | 3 Bed House69, William Smith Close, Milton Keynes, MK15 0AN69, William Smith Close, Milton Keynes, MK15 0AN
• Sold Aug 2018£315,000 | 3 Bed House35, William Smith Close, Milton Keynes, MK15 0AN35, William Smith Close, Milton Keynes, MK15 0AN
• Sold Jul 2017£275,000 | 3 Bed House2, Cowdray Close, Milton Keynes, MK15 0AP2, Cowdray Close, Milton Keynes, MK15 0AP
• Sold Mar 2017£310,000 | 3 Bed House7, Cowdray Close, Milton Keynes, MK15 0AP7, Cowdray Close, Milton Keynes, MK15 0AP
• Sold Feb 2017£258,000 | 3 Bed House45, William Smith Close, Milton Keynes, MK15 0AN45, William Smith Close, Milton Keynes, MK15 0AN
• Sold Aug 2015£240,000 | 3 Bed House47, William Smith Close, Milton Keynes, MK15 0AN47, William Smith Close, Milton Keynes, MK15 0AN
• Sold Jun 2015£253,750 | 3 Bed House12, William Smith Close, Milton Keynes, MK15 0AW12, William Smith Close, Milton Keynes, MK15 0AW
• Sold Jan 2012£221,000 | 3 Bed House23, William Smith Close, Milton Keynes, MK15 0AN23, William Smith Close, Milton Keynes, MK15 0AN
• Sold Mar 2010£178,195 | 3 Bed House22, William Smith Close, Milton Keynes, MK15 0AW22, William Smith Close, Milton Keynes, MK15 0AW
• Sold Mar 2007£195,000 | 3 Bed House42, William Smith Close, Milton Keynes, MK15 0AW42, William Smith Close, Milton Keynes, MK15 0AW

Of the 60 addresses on William Smith Close, Woolstone, Milton Keynes, MK15, 21, William Smith Close, Milton Keynes comes out as the 36th largest and the 40th most expensive in our analysis of the public data.

It is also £64k less expensive than the average property across the MK15 district.

• Shepherdswell Academy

  700 m away
• Middleton Primary School

  1.0 km away
• Orchard Academy

  1.1 km away

• The Milton Keynes Academy

  2.7 km away
• St Paul's Catholic School

  2.9 km away
• Stantonbury School

  3.5 km away

• Milton Keynes Central

  |

  3.6 km away
• Bow Brickhill

  |

  5.1 km away
• Fenny Stratford

  |

  5.2 km away

The flood risk here is rated Very Low, based on Environment Agency data.