1b, Elmoor Avenue, Welwyn, AL6 9PG
About 1b
1b is a three-bedroom semi-detached house in Welwyn (AL6 9PG). It has a recorded floor area of 116 m² (around 1249 sq ft), construction records dating it to 2003-2006 and council tax band F. The latest certificate (August 2016) shows a C (score 72). The rating has held steady at C across 2 certificates since April 2010. Between certificates, lighting went from Poor to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would push it to B (score 82).
One planning record on file: an extension approved in 2017. Past consents include an extension, meaningful when judging how the property has evolved. Across 2005–2016, sale prices on this property compounded at 4.5% per year. On a £-per-square-foot basis, the last sale (£545/sq ft) was about 54.5% above the typical sold price in the postcode. 10 years since the last transfer (November 2016).
Know exactly what you're buying at 1b
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
- Open-plan layoutYes
- Dining roomYes
- CloakroomYes
- EnsuiteYes
Outside
- Private gardenYes
- GarageYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
More low energy lighting installed
Planning history
1b has an approved single-storey rear extension on the planning record.
- May 2017ExtensionFullIn report
Extension: Single storey · Rear of property
Erection of single storey rear extension incorporating existing veranda
- Reference
- 6/2017/0572/HOUSE
What's in 1b, Elmoor Avenue, Welwyn, AL6 9PG's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
1b valuation sits well clear of the typical sold price in this postcode.
£728,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.5% per year over 12 years.
£680,000
Growth on file: 4.5% per year over 12 years.
Sales timeline
28 November 2016Most recent
£680,000
+67.9%over 11 years4 March 2005
£405,000
Median price across the last 5 sales in AL6 9PG: £675,000 (2024–2017).
Everything we know about 1b, 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 Elmoor Avenue homes
1b outperforms the street on years held by a wide margin.
Price per m²
£5,862
Street avg £5,203
Floor Area
116 m²
Street avg 120 m²
Habitable Rooms
5 rooms
Street avg 5 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
School Lane — bus stop.
Closest school
0.4 km
Welwyn St Mary's Church of England Voluntary Aided Primary School. 8 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.