10 Warren Way, Welwyn, AL6 0DH
About 10 Warren Way
10 Warren Way is a three-bedroom detached house in Welwyn (AL6 0DH). It has a recorded floor area of 127 m² (around 1367 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (May 2022) shows a C (score 69), just inside the C band. When first surveyed in August 2016 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Good to Very Good, window efficiency went from Average to Good and lighting went from Average to Very Good. The recommended improvements would push it to B (score 83).
On energy efficiency it sits in the top 10% of properties in this postcode. One planning record on file: an extension approved in 2017. Past consents include an extension, meaningful when judging how the property has evolved. Across 2016–2022, sale prices on this property compounded at 8.1% per year. On a £-per-square-foot basis, the last sale (£655/sq ft) was about 100.3% above the typical sold price in the postcode. Most recent transfer: November 2022 at £895,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 10 Warren Way
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms3
- Bathrooms3
- Open-plan layoutYes
- Dining roomYes
- Utility roomYes
- EnsuiteYes
Outside
- GarageYes
Building
- RefurbishedYes
Energy performance
10 Warren Way ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
Planning history
10 Warren Way has an approved single-storey side and rear extension on the planning record.
- Aug 2017ExtensionFullIn report
Extension: Single storey · Side and rear of property
Erection of a single storey side and part rear extension with alterations to openings
- Documents
- 1 doc on file
- Reference
- 6/2017/1306/HOUSE
We flagged 1 thing worth checking at 10 Warren Way
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
Latest sale on 10 Warren Way was the highest on Land Registry record across the postcode.
£948,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.1% per year over 6 years.
£895,000
Growth on file: 8.1% per year over 6 years.
Sales timeline
11 November 2022Most recent
£895,000
+58.4%over 5 years22 December 2016
£565,000
Median price across the last 5 sales in AL6 0DH: £635,000 (2022–2014).
Everything we know about 10 Warren Way, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Warren Way homes
10 Warren Way outperforms the street on price per m² by a wide margin.
Price per m²
£7,047
Street avg £4,262
Floor Area
127 m²
Street avg 130 m²
Habitable Rooms
4 rooms
Street avg 6 rooms
CO₂ Emissions
4.6 t/year
Street avg 6.0 t/year
Similar properties nearby
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
0.3 km
Welwyn North Rail Station — railway station.
Closest school
0.8 km
St John's CofE Primary School. 12 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.