26 Byfield, Welwyn Garden City, AL8 7AL
About 26 Byfield
26 Byfield is a three-bedroom mid-terrace house in Welwyn Garden City (AL8 7AL). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (May 2023) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 79).
One planning record on file: an extension approved in 2025. Past consents include an extension, meaningful when judging how the property has evolved. Across 2008–2024, sale prices on this property compounded at 4.6% per year. Today's modelled estimate of £451,000 is 17.1% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£416/sq ft) was about 57.6% above the typical sold price in the postcode. Sold February 2024 for £385,000.
Know exactly what you're buying at 26 Byfield
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
- Dining roomYes
- Utility roomYes
Outside
- Private gardenSouth-facing
- DrivewayYes
Building
- RefurbishedYes
Energy performance
EPC Rating
Planning history
26 Byfield has an approved extension on the planning record.
- Dec 2025ExtensionOutlineIn report
Certificate of lawfulness for a ground floor rear extension
- Reference
- 6/2025/2225/LAWP
What's in 26 Byfield, Welwyn Garden City, AL8 7AL's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
26 Byfield has more than doubled in price since the earliest registered sale in 2008.
£451,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.6% per year over 16 years.
£385,000
Growth on file: 4.6% per year over 16 years.
Sales timeline
9 February 2024Most recent
£385,000
+102.6%over 15 years10 April 2008
£190,000
Median price across the last 5 sales in AL8 7AL: £387,500 (2025–2021).
Nearby sales in AL8 7AL
Everything we know about 26 Byfield, 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 Byfield homes
26 Byfield is notably below the street on years held.
Price per m²
£4,477
Street avg £3,855
Floor Area
86 m²
Street avg 87 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
3.5 t/year
Street avg 3.5 t/year
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Sewells — bus stop.
Closest school
0.2 km
Harwood Hill Junior Mixed Infant and Nursery School. 19 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.