Chelsea House, 17, 599 Witan Gate, Milton Keynes, MK9 2BU
About Chelsea House
Chelsea House is a one-bedroom mid-terrace house in Milton Keynes (MK9 2BU). It has a recorded floor area of 49 m² (around 527 sq ft), construction records dating it to 2007 onwards and council tax band B. The latest certificate (April 2020) returns a B (score 83), comfortably above the UK average. When first surveyed in May 2009 the rating was C, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Very Poor to Good, lighting went from Poor to Very Good and main heating went from Very Poor to Good. At 49 m² this is the 13th 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.
Across 2007–2017, sale prices on this property compounded at 6.4% per year. On a £-per-square-foot basis, the last sale (£389/sq ft) was about 75.9% above the typical sold price in the postcode. 9 years since the last transfer (November 2017).
What this property has
Inside
- Bedrooms1
- Bathrooms1
Outside
- Private gardenYes
- ParkingYes
Building
- RefurbishedYes
Energy performance
Chelsea House's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water efficiency improved
More low energy lighting installed
Get a survey for this property
Level 2 HomeBuyer Report
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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 valuation sits well clear of the typical sold price in this postcode.
£193,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.4% per year over 10 years.
£205,000
Growth on file: 6.4% per year over 10 years.
Sales timeline
13 November 2017Most recent
£205,000
+24.2%over 1 year21 March 2016
£165,000
+49.5%over 8 years29 October 2007
£110,370
Median price across the last 5 sales in MK9 2BU: £107,500 (2025–2021).
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, 22, 599 Witan Gate, Milton Keynes, MK9 2BU
Sold Jul 2023
£100,000Chelsea House, 36, 599 Witan Gate, Milton Keynes, MK9 2BU
Sold Apr 2019
£200,000
Versus other Witan Gate homes
Price per m² for Chelsea House runs comfortably ahead of the street norm.
Price per m²
£4,184
Street avg £2,808
Floor Area
49 m²
Street avg 57 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
0.8 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







