According to data from HM Land Registry, 21, Harkness Close, Milton Keynes sits on a plot of 219 m².

We have plot size data on 27 out of 29 other houses in the postcode and 21, Harkness Close, Milton Keynes sits on the 8th largest plot.

21, Harkness Close, Milton Keynes has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 08 Jul 2019.

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, 21, Harkness Close, Milton Keynes was last sold on 18th October 2019 for £230,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since October 2019, the market for similar properties has risen by 34.0%.

• Sold Oct 2019£230,000

According to the Land Registry and our network of Estate Agents, there have been 157 sales of properties similar to 21, Harkness Close, Milton Keynes within a radius of 560 metres since 2021.

The most recent example is 21, Saffron Street, Milton Keynes, MK2 3AH, a freehold house which sold for £263,500 on the 18th December 2025.

Read more about house prices in MK2.

• Sold Dec 2025£263,500 | 3 Bed House21, Saffron Street, Milton Keynes, MK2 3AH21, Saffron Street, Milton Keynes, MK2 3AH
• Sold Aug 2025£260,000 | 2 Bed House46, Magenta Close, Milton Keynes, MK2 3ND46, Magenta Close, Milton Keynes, MK2 3ND
• Sold Apr 2025£300,000 | 3 Bed House10, Harkness Close, Milton Keynes, MK2 3NB10, Harkness Close, Milton Keynes, MK2 3NB
• Sold Mar 2025£282,000 | 3 Bed House131, Hunter Drive, Milton Keynes, MK2 3NG131, Hunter Drive, Milton Keynes, MK2 3NG
• Sold Jan 2025£300,000 | 3 Bed House6, Harkness Close, Milton Keynes, MK2 3NB6, Harkness Close, Milton Keynes, MK2 3NB
• Sold Dec 2024£249,500 | 3 Bed House182, Hunter Drive, Milton Keynes, MK2 3NF182, Hunter Drive, Milton Keynes, MK2 3NF
• Sold Aug 2024£255,000 | 3 Bed House82, Tiffany Close, Milton Keynes, MK2 3NA82, Tiffany Close, Milton Keynes, MK2 3NA
• Sold Jul 2024£260,000 | 3 Bed House19, Harkness Close, Milton Keynes, MK2 3NB19, Harkness Close, Milton Keynes, MK2 3NB
• Sold Jul 2024£230,000 | 3 Bed House15, Harkness Close, Milton Keynes, MK2 3NB15, Harkness Close, Milton Keynes, MK2 3NB
• Sold Jul 2024£260,000 | 3 Bed House64, Tiffany Close, Milton Keynes, MK2 3NA64, Tiffany Close, Milton Keynes, MK2 3NA
• Sold Jan 2024£245,000 | 3 Bed House43, Tiffany Close, Milton Keynes, MK2 3LZ43, Tiffany Close, Milton Keynes, MK2 3LZ
• Sold Jan 2024£270,000 | 3 Bed House41, Tiffany Close, Milton Keynes, MK2 3LZ41, Tiffany Close, Milton Keynes, MK2 3LZ
• Sold Dec 2023£273,000 | 3 Bed House25, Harkness Close, Milton Keynes, MK2 3NB25, Harkness Close, Milton Keynes, MK2 3NB
• Sold Oct 2023£260,000 | 3 Bed House143, Hunter Drive, Milton Keynes, MK2 3NG143, Hunter Drive, Milton Keynes, MK2 3NG
• Sold May 2023£270,000 | 3 Bed House18, Harkness Close, Milton Keynes, MK2 3NB18, Harkness Close, Milton Keynes, MK2 3NB
• Sold Feb 2023£320,000 | 3 Bed House39, Tiffany Close, Milton Keynes, MK2 3LZ39, Tiffany Close, Milton Keynes, MK2 3LZ
• Sold Sep 2022£272,000 | 3 Bed House2, Harkness Close, Milton Keynes, MK2 3NB2, Harkness Close, Milton Keynes, MK2 3NB
• Sold Sep 2022£275,000 | 3 Bed House149, Hunter Drive, Milton Keynes, MK2 3NG149, Hunter Drive, Milton Keynes, MK2 3NG
• Sold Aug 2022£249,000 | 3 Bed House1, Harkness Close, Milton Keynes, MK2 3NB1, Harkness Close, Milton Keynes, MK2 3NB
• Sold Feb 2021£200,000 | 3 Bed House36, Magenta Close, Milton Keynes, MK2 3ND36, Magenta Close, Milton Keynes, MK2 3ND

Harkness Close, Bletchley, Milton Keynes, MK2 has a total of 29 addresses. According to our analysis of all the public data, 21, Harkness Close, Milton Keynes is the 14th largest and the 14th most expensive property on the street.

When compared to the postcode district it is £32k less expensive than the average property in MK2.

• Bishop Parker Catholic School

  200 m away
• The Premier Academy

  200 m away
• Drayton Park School

  400 m away

• Lift Sir Herbert Leon

  600 m away
• Lord Grey Academy

  2.3 km away
• Walton High

  4.6 km away

• Bletchley

  |

  1.3 km away
• Fenny Stratford

  |

  1.6 km away
• Bow Brickhill

  |

  2.9 km away

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