29 Cannons Meadow, Tewin, Welwyn, AL6 0JU
About 29 Cannons Meadow
29 Cannons Meadow is a three-bedroom end-of-terrace house in Tewin, Welwyn, Welwyn (AL6 0JU). It has a recorded floor area of 104 m² (around 1119 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (June 2021) shows a C (score 69), just inside the C band. When first surveyed in February 2010 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Average to Very Good; while wall efficiency dropped from Good to Average and hot-water efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 83). Our model identifies extension potential, subject to local planning policy. The home occupies a corner plot and a cul-de-sac position.
4 planning records sit against the property, 2 approved, 2 refused. Past consents include an extension and a porch, meaningful when judging how the property has evolved. Its energy rating outperforms most of the postcode (better than 79% of similar EPCs). Across 2015–2021, sale prices on this property compounded at 5.7% per year. On a £-per-square-foot basis, the last sale (£549/sq ft) was about 91.1% above the typical sold price in the postcode. Last sale on file: £615,000 in September 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 29 Cannons Meadow
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
What this property has
Inside
- Bedrooms3
- Bathrooms1
Outside
- Private gardenYes
- GarageDouble
- Corner plotYes
- Cul-de-sacYes
Building
- Extension potentialPossible
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
More low energy lighting installed
Planning history
A a porch application was refused at 29 Cannons Meadow in 2022.
- Feb 2022PorchFullIn report
Extension: Part single, part two storey · Side and rear of property
Part single storey/part two storey rear extension. First floor side extension. Single storey side extension. Front porch. Detached double garage to replace existing detached garage. Render to front, side and top half of rear.
Extension- Documents
- 11 docs on file
- Reference
- 3/21/3009/HH
- Dec 2016PorchFullIn report
Extension: Part single, part two storey
Part single storey / part two storey rear extension. First floor side extension. Single storey side extension. Front porch. Detached double garage to replace existing detached garage.
- Agent
- Mohns & Sanders
Extension- Documents
- 11 docs on file
- Reference
- 3/16/2357/HH
We flagged 2 things worth checking at 29 Cannons Meadow
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
- A planning decision worth checking
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Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£628,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.7% per year over 6 years.
£615,000
Growth on file: 5.7% per year over 6 years.
Sales timeline
29 September 2021Most recent
£615,000
+38.2%over 5 years4 December 2015
£445,000
Median price across the last 5 sales in AL6 0JU: £601,000 (2025–2016).
Nearby sales in AL6 0JU
25 Cannons Meadow, Tewin, Welwyn, AL6 0JU
Sold Aug 2025
£601,00020 Cannons Meadow, Tewin, Welwyn, AL6 0JU
Sold Sept 2024
£699,99510 Cannons Meadow, Tewin, Welwyn, AL6 0JU
Sold Feb 2023
£700,00019 Cannons Meadow, Tewin, Welwyn, AL6 0JU
Sold Nov 2016
£600,00014 Cannons Meadow, Tewin, Welwyn, AL6 0JU
Sold Nov 2014
£385,000
Everything we know about 29 Cannons Meadow, 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
- A planning decision worth checking

Versus other Cannons Meadow homes
On price per m², 29 Cannons Meadow stands well clear of the street.
Price per m²
£5,913
Street avg £3,802
Floor Area
104 m²
Street avg 111 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
3.8 t/year
Street avg 4.8 t/year
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Grasswarren Estate — bus stop.
Closest school
0.1 km
Tewin Cowper Church of England Voluntary Aided Primary School. 9 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.