Abbotshay Cottage, Tanyard Lane, Ayot St Lawrence, Welwyn, AL6 9BS
About Abbotshay Cottage
Abbotshay Cottage is a six-bedroom detached house in Ayot St. Lawrence, Welwyn, Welwyn (AL6 9BS). It has a recorded floor area of 453 m² (around 4876 sq ft) and construction records dating it to before 1900. The latest certificate (July 2022) shows a D (score 56), a step below the typical UK home. Main heating runs on oil. Other recorded features include a conservatory and a self-contained annexe.
Untraded for 22 years, with the last transfer in June 2004. Across 1996–2004, sale prices on this property compounded at 18.2% per year. Today's modelled estimate of £3,295,000 sits 81% above the 2004 sale of £1,820,300. 13 planning records sit against the property, 3 approved, 0 refused. The record references listed-building consent, which constrain future alterations. 6 bedrooms is on the larger side for this postcode, where 4 is the typical count.
Know exactly what you're buying at Abbotshay Cottage
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms6
- Bathrooms5
- Dining roomYes
- Utility roomYes
- StudyYes
- ConservatoryYes
Energy performance
Abbotshay Cottage's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
Abbotshay Cottage has been extended on multiple sides of the property across separate planning applications.
- Jul 2021ExtensionFullIn report
Extension: Single storey · Rear of property
First floor rear extension and external alterations (as amended by plans received 05/07/21)
- Agent
- Ms Clare Butterworth
- Documents
- 8 docs on file
- Reference
- 20/03019/FPH
- Jul 2021ExtensionHeritageIn report
Extension: Single storey · Rear of property
First floor rear extension and external alterations (as amended by plans received 05/07/21)
- Agent
- Ms Clare Butterworth
- Documents
- 8 docs on file
- Reference
- 20/03020/LBC
What's in Abbotshay Cottage, Tanyard Lane, Ayot St Lawrence, Welwyn, AL6 9BS's planning history?
11 more on this property, plus refusals, disputes and full decisions nearby, in the report.
Sales history & valuation
Abbotshay Cottage has more than quadrupled in price since its earliest registered sale in 1996.
£3,295,000
Modelled from EPC, postcode comparables and a sale-price growth of 18.2% per year over 8 years.
£1,820,300
Growth on file: 18.2% per year over 8 years.
Sales timeline
8 June 2004Most recent
£1,820,300
+304.5%over 8 years31 January 1996
£450,000
Everything we know about Abbotshay Cottage, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
1.0 km
Mill — bus stop.
Closest school
2.0 km
Codicote Church of England Primary School. 2 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.