23 Turmore Dale, Welwyn Garden City, AL8 6HT
About 23 Turmore Dale
23 Turmore Dale is a three-bedroom semi-detached house in Welwyn Garden City (AL8 6HT). It has a recorded floor area of 91 m² (around 980 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (January 2017) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 78). Our model identifies extension potential, subject to local planning policy.
4 planning records sit against the property, 4 approved, 0 refused. Past consents include an extension, a loft conversion, solar panel installation and a garage conversion, meaningful when judging how the property has evolved. Across 2014–2017, sale prices on this property compounded at 7.7% per year. Today's modelled estimate of £671,000 is 19.8% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£572/sq ft) was about 20.6% above the typical sold price in the postcode. 9 years since the last transfer (June 2017). At 91 m² it's 23.8% smaller than the typical home in the postcode (120 m² median across 8 EPCs).
Know exactly what you're buying at 23 Turmore Dale
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
Outside
- GarageYes
Building
- Extension potentialPossible
Energy performance
EPC Rating
Planning history
23 Turmore Dale has been through 4 approved planning applications — a well-evolved property.
- Apr 2024Loft ConversionFullIn report
Installation of rear dormer to facilitate loft conversion, insertion of roof light, window to gable end on side elevation and sun pipe with the addition of solar pv panels at rear ground floor level.
ExtensionSolar Panels- Reference
- 6/2024/0265/HOUSE
- Apr 2024Loft ConversionIn report
Loft conversion with dormer to rear, insertion of conservation style roof light, insertion of window to gable end on side elevation and installation of solar pv panels and sun pipe to roof
Solar Panels- Reference
- 6/2024/0142/EM
What's in 23 Turmore Dale, Welwyn Garden City, AL8 6HT's planning history?
2 more on this property, plus refusals, disputes and full decisions nearby, in the report.
Sales history & valuation
23 Turmore Dale valuation sits well clear of the typical sold price in this postcode.
£671,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.7% per year over 3 years.
£560,000
Growth on file: 7.7% per year over 3 years.
Sales timeline
15 June 2017Most recent
£560,000
+24.4%over 2 years3 July 2014
£450,000
Median price across the last 5 sales in AL8 6HT: £705,500 (2024–2010).
Nearby sales in AL8 6HT
39 Turmore Dale, Welwyn Garden City, AL8 6HT
Sold Jun 2024
£705,50025 Turmore Dale, Welwyn Garden City, AL8 6HT
Sold Aug 2023
£625,00033 Turmore Dale, Welwyn Garden City, AL8 6HT
Sold Nov 2022
£870,00031 Turmore Dale, Welwyn Garden City, AL8 6HT
Sold Dec 2021
£750,00035 Turmore Dale, Welwyn Garden City, AL8 6HT
Sold Jul 2010
£550,000
Everything we know about 23 Turmore Dale, 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 Turmore Dale homes
On floor area, 23 Turmore Dale runs well behind the street norm.
Price per m²
£6,154
Street avg £5,317
Floor Area
91 m²
Street avg 122 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
4.1 t/year
Street avg 4.6 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
Barn Close — bus stop.
Closest school
0.3 km
Applecroft School. 21 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.