81 Warren Way, Welwyn, AL6 0DL
About 81 Warren Way
81 Warren Way is a four-bedroom semi-detached house in Welwyn (AL6 0DL). It has a recorded floor area of 110 m² (around 1184 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (April 2015) shows a D (score 68), on the cusp of jumping into the C band. When first surveyed in January 2014 the rating was E, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good and lighting went from Very Poor to Very Good; while roof efficiency dropped from Poor to Very Poor. The recommended improvements would lift it to B (score 82), a 2-band jump. The latest certificate is from April 2015, so improvements made since then won't be reflected.
2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved. Across 2014–2018, sale prices on this property compounded at 14.9% per year. Today's modelled estimate of £709,000 is 21.2% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£494/sq ft) was about 54.9% above the typical sold price in the postcode. Last changed hands 8 years ago, in February 2018.
Know exactly what you're buying at 81 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
- Bedrooms4
- Bathrooms3
- Open-plan layoutYes
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenRear
- GarageYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 09 Apr 2025
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
More low energy lighting installed
Planning history
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
- Apr 2016ExtensionFullIn report
Extension: Single storey · Rear of property
Erection of single storey rear extension and side window
- Reference
- 6/2016/0256/HOUSE
- Apr 2014Loft ConversionFullIn report
Replacement front dormer. Enlargement of rear dormer. Two rear and three front rooflights. Lantern style roof light to roof of rear bay.
Extension- Documents
- 4 docs on file
- Reference
- N6/2014/0756/FP
We flagged 1 thing worth checking at 81 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
81 Warren Way saw 3 transfers in just over a decade — high turnover for the postcode.
£709,000
Modelled from EPC, postcode comparables and a sale-price growth of 14.9% per year over 4 years.
£585,000
Growth on file: 14.9% per year over 4 years.
Sales timeline
20 February 2018Most recent
£585,000
+11.4%over 2 years29 June 2015
£525,000
+56.7%over 1 year12 February 2014
£335,000
Median price across the last 5 sales in AL6 0DL: £875,000 (2025–2019).
Everything we know about 81 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
81 Warren Way outperforms the street on price per m² by a wide margin.
Price per m²
£5,318
Street avg £3,997
Floor Area
110 m²
Street avg 128 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
3.8 t/year
Street avg 5.5 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
0.9 km
St John's CofE Primary School. 13 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.