24 Mornington, Welwyn, AL6 0AJ
About 24 Mornington
24 Mornington is a four-bedroom detached house in Welwyn (AL6 0AJ). It has a recorded floor area of 192 m² (around 2067 sq ft), construction records dating it to 1967-1975 and council tax band G. The latest certificate (July 2021) shows an E (score 46), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 68). The home occupies a corner plot.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. 6 planning records sit against the property, 5 approved, 1 refused. Past consents include an extension, a garage conversion and tree works, meaningful when judging how the property has evolved. Today's modelled estimate of £1,159,000 is 15.9% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£484/sq ft) was about 63.1% above the typical sold price in the postcode. Most recent transfer: January 2022 at £1,000,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 24 Mornington
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
- Bathrooms2
- Dining roomYes
- Utility roomYes
- CloakroomYes
Outside
- GarageDouble
- Corner plotYes
Energy performance
24 Mornington sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Planning history
A tree works application was refused at 24 Mornington in 2021.
- Aug 2022Garage ConversionFullIn report
Extension: Single storey · Rear of property
Erection of a single storey rear extension and garage conversion.
Extension- Reference
- 6/2022/1548/HOUSE
- Jul 2022Tree WorksTreesIn report
T011 - Scots Pine - Reduce beech stem back from main stem to prevent any further damage T012 - Beech - Crown reduce by up to 2.5 m T014 - Sycamore - Heavy reduction to leave a 4m habitat pole T015 - Common Beech - Reduce the two lower limbs over the public highway by up to 4 m insuring they are back to good viable growth points T016 - Common Beech - Reduce the lower limbs the lowest six limbs over the highway by 3m back to good viable grade points
- Reference
- 6/2022/1083/TPO
We flagged 1 thing worth checking at 24 Mornington
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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£1,159,000
Modelled from EPC, postcode comparables.
£1,000,000
Recorded with HM Land Registry.
Sales timeline
19 January 2022Most recent
£1,000,000
Median price across the last 5 sales in AL6 0AJ: £920,000 (2022–2012).
Everything we know about 24 Mornington, 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 Mornington homes
On epc rating, 24 Mornington runs well behind the street norm.
Price per m²
£5,208
Street avg £3,348
Floor Area
192 m²
Street avg 213 m²
Habitable Rooms
7 rooms
Street avg 8 rooms
CO₂ Emissions
11.8 t/year
Street avg 7.1 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
0.1 km
Mornington — bus stop.
Closest school
0.8 km
St John's CofE Primary School. 14 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.