21 Winslow Road is a three-bedroom detached house in Great Horwood, Milton Keynes, Milton Keynes (MK17 0QN). It has a recorded floor area of 77 m² (around 829 sq ft), construction records dating it to before 1900 and council tax band E. The latest certificate (September 2019) shows an E (score 45), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 84), a 3-band jump. Main heating runs on electricity.
10 planning records sit against the property, 3 approved, 3 refused. Past consents include an annexe, an extension and solar panel installation, meaningful when judging how the property has evolved. The record references conservation-area consent, which constrain future alterations. Today's modelled estimate of £519,000 is 14.1% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£549/sq ft) was about 119.7% above the typical sold price in the postcode. Last sale on file: £455,000 in March 2020.
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Launch offer · save £5
21 Winslow Road's carbon output runs well above what efficient homes in the postcode produce.
A recent planning application at 21 Winslow Road was refused — worth checking the council file.
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
30-day money-back guarantee
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£519,000
Modelled from EPC, postcode comparables.
£455,000
Recorded with HM Land Registry.
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
Price per m² for 21 Winslow Road runs comfortably ahead of the street norm.
Price per m²
£5,909
Street avg £4,125
Floor Area
77 m²
Street avg 159 m²
Habitable Rooms
5 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km

Daytime· 07:00 – 23:00
46.0dB

Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Application for approval of details subject to condition 3 (materials), condition 4 (hard landscaping) and condition 16 (solar panels) of planning approval ref: 22/02459/APP.
Householder application for ancillary residential annexe and installation of air source heat pump.
16 March 2020Most recent
£455,000
Median price across the last 5 sales in MK17 0QN: £350,000 (2023–2021).
9 Winslow Road Great Horwood Milton Keynes
Sold Sept 2023
17 Winslow Road Great Horwood Milton Keynes
Sold Jun 2021
10 Winslow Road Great Horwood Milton Keynes
Sold Apr 2021
8 Winslow Road Great Horwood Milton Keynes
Sold Feb 2021
19 Winslow Road Great Horwood Milton Keynes
Sold Dec 2019

Street avg 5 rooms
CO₂ Emissions
8.5 t/year
Street avg 8.7 t/year
MK17 0HE
High Street — bus stop.
Closest school
0.2 km
Great Horwood Church of England School. 2 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Night-time· 23:00 – 07:00
38.4dB