40 Folly Lane, North Crawley, Newport Pagnell, MK16 9LW
About 40 Folly Lane
40 Folly Lane is a detached house in North Crawley, Newport Pagnell, Newport Pagnell (MK16 9LW). It has a recorded floor area of 147 m² (around 1582 sq ft), construction records dating it to before 1900 and council tax band F. The latest certificate (June 2017) shows an E (score 51), well below the UK norm with real room to improve. The recommended improvements would lift it to A (score 92), a 4-band jump. Main heating runs on oil.
At 147 m² the property is well over the postcode median (92 m² across 15 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £714,000 is 19% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£379/sq ft) was about 34.6% above the typical sold price in the postcode. 2 planning records sit against the property, 0 approved, 1 refused. Sold April 2021 for £600,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 40 Folly Lane
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
40 Folly Lane's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
A an annexe application was refused at 40 Folly Lane in 2025.
- Mar 2026Garage ConversionFullIn report
Proposed demolition of existing rear two storey extension, conversion of garage, first floor side extension, single storey and two storey rear extensions
ExtensionDemolition- Documents
- 15 docs on file
- Reference
- PLN/2026/0698
- Apr 2025AnnexFullIn report
Extension: Two storey · Rear of property
Proposed demolition of the existing conservatory and single storey elements to rear of house, construction of new two storey rear extension to provide additional annex, new boundary wall with vehicular gates, internal alterations to main house and replacement oak framed entrance canopy to front of main house
ExtensionDemolition- Documents
- 14 docs on file
- Reference
- PLN/2025/0304
We flagged 1 thing worth checking at 40 Folly Lane
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.
- A planning decision worth checking
30-day money-back guarantee
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£714,000
Modelled from EPC, postcode comparables.
£600,000
Recorded with HM Land Registry.
Sales timeline
7 April 2021Most recent
£600,000
Median price across the last 5 sales in MK16 9LW: £425,000 (2024–2016).
Nearby sales in MK16 9LW
38a, Folly Lane, North Crawley, Newport Pagnell, MK16 9LW
Sold Oct 2024
£625,00018 Folly Lane, North Crawley, Newport Pagnell, MK16 9LW
Sold Jul 2022
£425,0002 Folly Lane, North Crawley, Newport Pagnell, MK16 9LW
Sold Jun 2021
£640,00032 Folly Lane, North Crawley, Newport Pagnell, MK16 9LW
Sold Dec 2018
£422,0008 Folly Lane, North Crawley, Newport Pagnell, MK16 9LW
Sold Dec 2015
£412,500
Everything we know about 40 Folly Lane, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- A planning decision worth checking

Versus other Folly Lane homes
40 Folly Lane outperforms the street on habitable rooms by a wide margin.
Price per m²
£4,082
Street avg £3,487
Floor Area
147 m²
Street avg 104 m²
Habitable Rooms
7 rooms
Street avg 5 rooms
CO₂ Emissions
8.2 t/year
Street avg 5.5 t/year
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.4 km
Chicheley Road — bus stop.
Closest school
0.3 km
North Crawley CofE School. 1 school nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
44.4dB

Night-time· 23:00 – 07:00
37.1dB