31 Firs Walk, Tewin, Welwyn, AL6 0NY
About 31 Firs Walk
31 Firs Walk is a four-bedroom detached house in Tewin, Welwyn, Welwyn (AL6 0NY). It has a recorded floor area of 160 m² (around 1722 sq ft), construction records dating it to 1967-1975 and council tax band G. The latest certificate (April 2012) shows a D (score 65), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since April 2012. The recommended improvements would push it to C (score 75). The latest certificate is from April 2012, so improvements made since then won't be reflected.
At 160 m² it sits well below the postcode median (235 m² across 14 EPCs), making it one of the more compact homes locally. Today's modelled estimate of £987,000 is 31.2% above the 2014 sale price. On a £-per-square-foot basis, the last sale (£437/sq ft) was about 66.7% above the typical sold price in the postcode. Last sold in July 2014, so it's been off the market for around 12 years. One planning record on file: an extension refused in 2017.
Know exactly what you're buying at 31 Firs Walk
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
- Bedrooms4
Energy performance
31 Firs Walk's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 16 Apr 2022
EPC Rating
Planning history
- May 2017ExtensionFullIn report
Extension: Single storey · Front of property
Single storey front extension.
- Documents
- 7 docs on file
- Reference
- 3/17/0684/HH
We flagged 1 thing worth checking at 31 Firs Walk
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
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Sales history & valuation
31 Firs Walk valuation sits well clear of the typical sold price in this postcode.
£987,000
Modelled from EPC, postcode comparables.
£752,500
Recorded with HM Land Registry.
Sales timeline
20 July 2014Most recent
£752,500
Median price across the last 5 sales in AL6 0NY: £1,300,000 (2025–2020).
Nearby sales in AL6 0NY
Everything we know about 31 Firs Walk, 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 Firs Walk homes
On floor area, 31 Firs Walk runs well behind the street norm.
Price per m²
£4,703
Street avg £4,627
Floor Area
160 m²
Street avg 246 m²
Habitable Rooms
8 rooms
Street avg 8 rooms
CO₂ Emissions
5.7 t/year
Street avg 8.4 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.7 km
Desborough Drive — bus stop.
Closest school
1.9 km
Tewin Cowper Church of England Voluntary Aided Primary School. 7 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.