Twyford Mill, Flat 8, Pig Lane, Bishop's Stortford, CM22 7PA
About Twyford Mill
Twyford Mill is a semi-detached house in Bishop's Stortford (CM22 7PA). It has a recorded floor area of 67 m² (around 721 sq ft) and construction records dating it to 1983-1990. At 67 m² this is the 13th smallest of 17 units on EPC record in Twyford Mill, where floor areas span 40–192 m². The building's EPC ratings span G to C, with this unit at the top. The latest certificate (September 2023) shows a C (score 74). The rating has held steady at C across 2 certificates since December 2011. Between certificates, wall efficiency went from Poor to Good, window efficiency went from Average to Good and hot-water efficiency went from Average to Good.
Last changed hands 10 years ago, in June 2016. Across the public record there are 5 sales, relatively high churn for a single property. Across 1999–2016, sale prices on this property compounded at 6.6% per year. Today's modelled estimate of £333,000 is 14.8% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£402/sq ft) was about 69.7% above the typical sold price in the postcode. At 67 m² it's 29.5% smaller than the typical home in the postcode (95 m² median across 41 EPCs).
Know exactly what you're buying at Twyford Mill
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
EPC Rating
Property Improvements
Changes detected from historical EPC data
Replaced storage heaters with gas boiler
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
Window efficiency improved
Cavity wall insulation installed
Planning history
Twyford Mill has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 2 things worth checking at Twyford Mill
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.
- Larger development activity nearby
- Environmental risk flagged
30-day money-back guarantee
Sales history & valuation
Sale price has at least doubled since 1999.
£333,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.6% per year over 17 years.
£290,000
Growth on file: 6.6% per year over 17 years.
Sales timeline
9 June 2016Most recent
£290,000
+45.0%over 4 years6 March 2012
£200,000
-5.7%over 4 years6 September 2007
£212,000
+15.8%over 4 years30 July 2003
£183,000
+85.7%over 3 years1 August 1999
£98,550
Median price across the last 5 sales in CM22 7PA: £350,000 (2025–2024).
Nearby sales in CM22 7PA
5 Twyford Mews, Pig Lane, Bishop's Stortford, CM22 7PA
Sold Nov 2025
£220,000Twyford Lodge, Pig Lane, Bishop's Stortford, CM22 7PA
Sold Mar 2025
£905,000Twyford Orchard, Pig Lane, Bishop's Stortford, CM22 7PA
Sold Oct 2024
£760,000Twyford Mill, Flat 2, Pig Lane, Bishop's Stortford, CM22 7PA
Sold Aug 2024
£350,000Twyford Mill, Flat 6, Pig Lane, Bishop's Stortford, CM22 7PA
Sold Aug 2024
£280,000
Everything we know about Twyford Mill, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby
- Environmental risk flagged

Versus other Pig Lane homes
On years held, Twyford Mill stands well clear of the street.
Price per m²
£4,328
Street avg £4,230
Floor Area
67 m²
Street avg 61 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.1 t/year
Street avg 2.6 t/year
Similar properties nearby
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Glebe House, Flat 3, Church Road, Great Hallingbury
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Twyford Mill, Flat 5, Pig Lane
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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
Whittington Way — bus stop.
Closest school
0.7 km
Thorley Hill Primary School. 18 schools 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
49.5dB

Night-time· 23:00 – 07:00
42.1dB