Chelsea House, 22, 599 Witan Gate, Milton Keynes, MK9 2BU
About Chelsea House
Chelsea House is an end-of-terrace house in Milton Keynes (MK9 2BU). It has a recorded floor area of 77 m² (around 829 sq ft), construction records dating it to 2003-2006 and council tax band C. The latest certificate (September 2018) returns a B (score 83), comfortably above the UK average. At 77 m² this is the 44th smallest of 48 units on EPC record in Chelsea House, where floor areas span 43–85 m². The building's EPC ratings span C to B, with this unit at the top.
At 77 m² the property is well over the postcode median (50 m² across 47 EPCs), placing it in the larger end of the local stock. Sold July 2023 for £100,000. Across the public record there are 5 sales, relatively high churn for a single property. Across 2007–2023, sale prices on this property compounded at -2.4% per year. Today's modelled estimate of £126,000 is 26% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£121/sq ft) was about 47% below the postcode norm.
Energy performance
Chelsea House's carbon output is low for the local stock.
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
Chelsea House has no planning applications on record.
But the area is active
4 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Chelsea House has changed hands more often than typical for the area.
£126,000
Modelled from EPC, postcode comparables and a sale-price growth of -2.4% per year over 16 years.
£100,000
Growth on file: -2.4% per year over 16 years.
Sales timeline
25 July 2023Most recent
£100,000
-7.0%over 2 years27 January 2021
£107,500
+8.6%over 1 year19 September 2019
£99,000
-1.0%over 11 years20 December 2007
£100,000
-32.0%29 October 2007
£147,157
Median price across the last 5 sales in MK9 2BU: £230,000 (2025–2018).
Nearby sales in MK9 2BU
Chelsea House, 25, 599 Witan Gate, Milton Keynes, MK9 2BU
Sold Sept 2025
£75,000Chelsea House, 40, 599 Witan Gate, Milton Keynes, MK9 2BU
Sold Mar 2025
£230,000Chelsea House, 46, 599 Witan Gate, Milton Keynes, MK9 2BU
Sold Apr 2024
£236,000Chelsea House, 36, 599 Witan Gate, Milton Keynes, MK9 2BU
Sold Apr 2019
£200,000Chelsea House, 42, 599 Witan Gate, Milton Keynes, MK9 2BU
Sold Aug 2018
£250,000
Versus other Witan Gate homes
Chelsea House is notably below the street on price per m².
Price per m²
£1,299
Street avg £2,869
Floor Area
77 m²
Street avg 57 m²
Habitable Rooms
3 rooms
Street avg 2 rooms
CO₂ Emissions
1.3 t/year
Street avg 1.2 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
13/mo
Rising year-on-year across the wider district.
Nearest stop
0.3 km
Central Business Exchange — bus stop.
Closest school
0.8 km
Oldbrook First School and Nursery. 30 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
54.1dB

Night-time· 23:00 – 07:00
41.6dB







