50a is a three-bedroom detached house in Drayton Parslow, Milton Keynes, Milton Keynes (MK17 0JS). It has a recorded floor area of 100 m² (around 1076 sq ft) and construction records dating it to before 1900. It is a listed building, which means external alterations are tightly controlled but it may qualify for heritage tax reliefs. Other recorded features include notable views. Period features are noted in the property record. The latest certificate (August 2021) shows a C (score 69), just inside the C band. The recommended improvements would push it to B (score 86).
Sale prices here have outpaced Milton Keynes HPI: 6% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£516/sq ft) was about 159.7% above the typical sold price in the postcode. Most recent transfer: February 2022 at £555,000. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. 2 planning records sit against the property, 1 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 100 m² it's 27.5% smaller than the typical home in the postcode (138 m² median across 17 EPCs). Its energy rating outperforms most of the postcode (better than 76% of similar EPCs).
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Launch offer · save £5
50a has an approved single-storey rear extension on the planning record.
Sale price has grown by over 3x since 1999.
£588,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.0% per year over 22 years.
£555,000
Growth on file: 6.0% per year over 22 years.
What it's really worth, what could be wrong, and the planning, sales and area data in full.
Price per m² for 50a runs comfortably ahead of the street norm.
Price per m²
£5,550
Street avg £2,767
Floor Area
100 m²
Street avg 155 m²
Habitable Rooms
4 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
0.2 km

Daytime· 07:00 – 23:00
42.5dB

Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What will this home really cost to run?
The EPC's recommended upgrades and their estimated cost, in the full report
Extension: Single storey · Rear of property
Householder application for proposed single storey rear extension, alterations to existing rear elevation and new rooflight to existing rear extension roof
Tree 1 (T1 Red Maple) to be removed . Roots are encroaching on the house and the neighbours garage. Original Survey from the purchase of the property advises removal due to the subsoil being identified as clay-see highlighted text on attached pages numbered 30. In addition to this natural light is obscured and highlighted on the attavhed sheet numbered 29 Tree 2 (T2) birch to be removed and replaced with another birch T2 is leaning extensively over neighbouring fences the tree itself is diseased and rotting from the base
What's in 50a, Main Road, Drayton Parslow, Milton Keynes, MK17 0JS's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
9 February 2022Most recent
£555,000
+32.9%over 4 years20 September 2017
£417,500
+51.8%over 4 years8 October 2012
£275,000
+83.4%over 13 years4 October 1999
£149,950
Median price across the last 5 sales in MK17 0JS: £412,000 (2025–2015).
62 Main Road Drayton Parslow Milton Keynes
Sold Mar 2025
44 Main Road Drayton Parslow Milton Keynes
Sold Mar 2020
46 Main Road Drayton Parslow Milton Keynes
Sold Sept 2018
58 Main Road Drayton Parslow Milton Keynes
Sold Jan 2017
16 Main Road Drayton Parslow Milton Keynes
Sold Sept 2015

Street avg 7 rooms
CO₂ Emissions
3.7 t/year
Street avg 6.2 t/year
MK17 0NL
Highway — bus stop.
Closest school
0.1 km
Drayton Parslow Village School. 4 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
35.7dB