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Get started22 Hartwort Close is an end-of-terrace house in Walnut Tree, Milton Keynes, Milton Keynes (MK7 7LJ). It has a recorded floor area of 47 m² (around 506 sq ft), construction records dating it to 1996-2002 and council tax band B. The latest certificate (May 2020) shows a C (score 72). When first surveyed in October 2008 the rating was F, the property has climbed 3 bands since. Between certificates, window efficiency went from Very Poor to Average, hot-water efficiency went from Average to Good and lighting went from Good to Very Good; while roof efficiency dropped from Average to Poor. The recommended improvements would push it to B (score 91).
At 47 m² it sits well below the postcode median (68 m² across 23 EPCs), making it one of the more compact homes locally.
22 Hartwort Close has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£214,000
Modelled from EPC, postcode comparables.
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Everything we know about this property, compiled into one in-depth, downloadable report.
22 Hartwort Close outperforms the street on co₂ emissions by a wide margin.
EPC Rating
72 (C)
Street avg 62 (D)
Floor Area
47 m²
Street avg 60 m²
CO₂ Emissions
1.7 t/year
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Silverweed Court — bus stop.

Daytime· 07:00 – 23:00
55.5dB

Changes detected from historical EPC data
Upgraded to gas central heating
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
Single glazing replaced with double or better glazing
Floor insulation added or improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Median price across the last 5 sales in MK7 7LJ: £230,000 (2025–2021).
17 Hartwort Close Walnut Tree Milton Keynes
Sold Aug 2025
30 Hartwort Close Walnut Tree Milton Keynes
Sold Oct 2023
28 Hartwort Close Walnut Tree Milton Keynes
Sold Dec 2021
18 Hartwort Close Walnut Tree Milton Keynes
Sold Oct 2021
15 Hartwort Close Walnut Tree Milton Keynes
Sold Jun 2021
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Street avg 3.5 t/year
Habitable Rooms
2 rooms
Street avg 3 rooms
Closest school
0.3 km
Walton High. 19 schools nearby.
Night-time· 23:00 – 07:00
44.7dB