8b, Great North Road, Welwyn Garden City, AL8 7TH
About 8b
8b is a five-bedroom detached house in Welwyn Garden City (AL8 7TH). It has a recorded floor area of 170 m² (around 1830 sq ft), construction records dating it to 1950-1966 and council tax band F. The latest certificate (June 2022) shows a D (score 61), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since June 2012. Between certificates, wall efficiency dropped from Good to Average and window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 71). Records show the property has been extended at some point in its history.
At 170 m² the property is well over the postcode median (86 m² across 14 EPCs), placing it in the larger end of the local stock. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. Across 2013–2023, sale prices on this property compounded at 5.5% per year. Today's modelled estimate of £795,000 is 14.4% above the 2023 sale price. Most recent transfer: January 2023 at £695,000.
Know exactly what you're buying at 8b
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
- Bedrooms5
- Bathrooms3
- Dining roomYes
- Utility roomYes
- CloakroomYes
Outside
- Private gardenWest-facing
- ParkingOff street
Building
- Previously extendedYes
Energy performance
8b's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Feb 2001DemolitionFullIn report
Extension: Side and rear of property
SINGLE STOREY FRONT, SIDE AND REAR EXTENSIONS FOLLOWING DEMOLITION OF EXISTING GARAGE
Extension- Reference
- N6/2000/1526/FP
- Apr 1988ExtensionFullIn report
Single storey front, side and rear extension
- Reference
- C6/1988/0230/FP
What's in 8b, Great North Road, Welwyn Garden City, AL8 7TH's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
Latest sale on 8b was the highest on Land Registry record across the postcode.
£795,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.5% per year over 10 years.
£695,000
Growth on file: 5.5% per year over 10 years.
Sales timeline
4 January 2023Most recent
£695,000
+69.5%over 9 years25 March 2013
£410,000
Median price across the last 5 sales in AL8 7TH: £517,000 (2023–2019).
Nearby sales in AL8 7TH
16 Great North Road, Welwyn Garden City, AL8 7TH
Sold Aug 2023
£540,0004 Great North Road, Welwyn Garden City, AL8 7TH
Sold Mar 2023
£517,0001 Great North Road, Welwyn Garden City, AL8 7TH
Sold Feb 2019
£430,00025 Great North Road, Welwyn Garden City, AL8 7TH
Sold Jan 2019
£522,50020 Great North Road, Welwyn Garden City, AL8 7TH
Sold Jan 2019
£438,500
Everything we know about 8b, 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 Great North Road homes
On floor area, 8b stands well clear of the street.
Price per m²
£4,088
Street avg £4,198
Floor Area
170 m²
Street avg 98 m²
Habitable Rooms
7 rooms
Street avg 5 rooms
CO₂ Emissions
7.3 t/year
Street avg 5.3 t/year
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Lakes — bus stop.
Closest school
0.7 km
Stanborough School. 15 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.