17 Becket Gardens, Welwyn, AL6 9JE
About 17 Becket Gardens
17 Becket Gardens is a three-bedroom end-of-terrace house in Welwyn (AL6 9JE). It has a recorded floor area of 92 m² (around 990 sq ft), construction records dating it to 1976-1982 and council tax band E. The latest certificate (August 2024) shows a C (score 70). The recommended improvements would push it to B (score 86).
One planning record on file: a garage conversion approved in 2025. Past consents include a garage conversion, meaningful when judging how the property has evolved. On a £-per-square-foot basis, the last sale (£465/sq ft) was about 33.8% above the typical sold price in the postcode. Last sale on file: £460,000 in October 2024.
Know exactly what you're buying at 17 Becket Gardens
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
- Bedrooms3
- Bathrooms1
Energy performance
EPC Rating
Planning history
- Apr 2025Garage ConversionOutlineIn report
Certificate of lawfulness for garage conversion to habitable use. Including replacing garage door to window & brickwork below
- Reference
- 6/2025/0325/LAWP
What's in 17 Becket Gardens, Welwyn, AL6 9JE's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
17 Becket Gardens valuation sits well clear of the typical sold price in this postcode.
£488,000
Modelled from EPC, postcode comparables.
£460,000
Recorded with HM Land Registry.
Sales timeline
10 October 2024Most recent
£460,000
Median price across the last 5 sales in AL6 9JE: £420,000 (2025–2023).
Everything we know about 17 Becket Gardens, 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?

Versus other Becket Gardens homes
17 Becket Gardens is notably below the street on years held.
Price per m²
£5,000
Street avg £4,643
Floor Area
92 m²
Street avg 97 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
3.3 t/year
Street avg 3.9 t/year
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1 Codicote Road
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1 Cylers Thicket
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1 Dewars Close
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1 Church Cottages, Bibbs Hall Lane, Ayot St Lawrence
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1 Carleton Rise
AL6 9RP
The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
St Mary's School — bus stop.
Closest school
0.2 km
Welwyn St Mary's 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.