1 Brockswood Lane, Welwyn Garden City, AL8 7BA
About 1 Brockswood Lane
1 Brockswood Lane is a four-bedroom detached house in Welwyn Garden City (AL8 7BA). It has a recorded floor area of 127 m² (around 1367 sq ft), construction records dating it to 1900-1929 and council tax band F. The latest certificate (December 2018) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 82), a 2-band jump. Our model identifies extension potential, subject to local planning policy.
12 planning records sit against the property, 9 approved, 0 refused. Past consents include tree works, an extension and new windows, meaningful when judging how the property has evolved. Across 2002–2020, sale prices on this property compounded at 5.8% per year. Today's modelled estimate of £1,024,000 is 24.1% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£604/sq ft) was about 136.5% above the typical sold price in the postcode. Most recent transfer: July 2020 at £825,000.
Know exactly what you're buying at 1 Brockswood Lane
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
- Bedrooms4
- Bathrooms1
- CloakroomYes
- EnsuiteYes
- StudyYes
Outside
- Private gardenSouth-facing
- GarageYes
Building
- RefurbishedYes
- Extension potentialPossible
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
1 Brockswood Lane has been extended on multiple sides of the property across separate planning applications.
- Sept 2024Tree WorksTreesIn report
Removal of 2 x small Apple trees c. 3-5 metres in height, in the garden, to make safe the area from falling apples and branches
- Reference
- 6/2024/1429/EMT
- Sept 2024Tree WorksTreesIn report
2 x small Apples tree (Malus Sylvestris) to be cut down and removed. Both trees c. 3-5 metres high. To make safe the area from falling apples and branches
- Reference
- 6/2024/1432/TC
What's in 1 Brockswood Lane, Welwyn Garden City, AL8 7BA's planning history?
10 more on this property, plus refusals, disputes and full decisions nearby, in the report.
Sales history & valuation
Latest sale on 1 Brockswood Lane was the highest on Land Registry record across the postcode.
£1,024,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.8% per year over 18 years.
£825,000
Growth on file: 5.8% per year over 18 years.
Sales timeline
30 July 2020Most recent
£825,000
+175.0%over 17 years26 August 2002
£299,990
Median price across the last 5 sales in AL8 7BA: £630,000 (2023–2003).
Everything we know about 1 Brockswood Lane, 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 Brockswood Lane homes
On price per m², 1 Brockswood Lane stands well clear of the street.
Price per m²
£6,496
Street avg £4,493
Floor Area
127 m²
Street avg 123 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
4.5 t/year
Street avg 6.3 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Handside Lane — bus stop.
Closest school
0.8 km
Applecroft School. 19 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.