9 Stanborough Mews, Stanborough Road, Welwyn Garden City, AL8 6DB
About 9 Stanborough Mews
9 Stanborough Mews is a five-bedroom semi-detached house in Welwyn Garden City (AL8 6DB). It has a recorded floor area of 144 m² (around 1550 sq ft), construction records dating it to 1996-2002 and council tax band G. The latest certificate (January 2023) shows a C (score 72). The rating has held steady at C across 2 certificates since August 2011. Between certificates, lighting went from Poor to Very Good. The recommended improvements would push it to B (score 84).
Across 2001–2011, sale prices on this property compounded at 3.6% per year. Today's modelled estimate of £829,000 sits 100.7% above the 2011 sale of £413,000. 4 planning records sit against the property, 3 approved, 1 refused. Past consents include an extension and a garage conversion, meaningful when judging how the property has evolved. Last changed hands 14 years ago, in December 2011. 5 bedrooms is on the larger side for this postcode, where 3 is the typical count.
Know exactly what you're buying at 9 Stanborough Mews
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
- Bedrooms5
- Bathrooms3
- Open-plan layoutYes
- Dining roomYes
- CloakroomYes
- StudyYes
Outside
- Private gardenSouth-facing
- DrivewayYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Planning history
- Jun 2019Garage ConversionIn report
Extension: Single storey · Rear of property
Erection of a single storey rear extension and partial conversion of existing garage
Extension- Reference
- 6/2019/0783/EM
- May 2019Garage ConversionFullIn report
Extension: Single storey · Rear of property
Erection of a single storey rear extension and partial conversion of existing garage
Extension- Reference
- 6/2019/0767/HOUSE
What's in 9 Stanborough Mews, Stanborough Road, Welwyn Garden City, AL8 6DB's planning history?
2 more on this property, plus refusals, disputes and full decisions nearby, in the report.
Sales history & valuation
9 Stanborough Mews valuation sits well clear of the typical sold price in this postcode.
£829,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.6% per year over 11 years.
£413,000
Growth on file: 3.6% per year over 11 years.
Sales timeline
16 December 2011Most recent
£413,000
+45.9%over 10 years2 April 2001
£283,000
Median price across the last 5 sales in AL8 6DB: £548,000 (2017–2014).
Nearby sales in AL8 6DB
7 Stanborough Mews, Stanborough Road, Welwyn Garden City, AL8 6DB
Sold Nov 2017
£619,0004 Stanborough Mews, Stanborough Road, Welwyn Garden City, AL8 6DB
Sold Apr 2017
£695,0003 Stanborough Mews, Stanborough Road, Welwyn Garden City, AL8 6DB
Sold Apr 2015
£535,00010 Stanborough Mews, Stanborough Road, Welwyn Garden City, AL8 6DB
Sold Feb 2015
£548,0001 Stanborough Mews, Stanborough Road, Welwyn Garden City, AL8 6DB
Sold Jul 2014
£495,000
Everything we know about 9 Stanborough Mews, 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 Stanborough Mews homes
CO₂ Emissions for 9 Stanborough Mews lags the street by a wide margin.
Price per m²
£2,868
Street avg £3,979
Floor Area
144 m²
Street avg 116 m²
Habitable Rooms
7 rooms
Street avg 7 rooms
CO₂ Emissions
4.3 t/year
Street avg 3.7 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
0.1 km
Longcroft Green — bus stop.
Closest school
0.6 km
Our Lady Catholic Primary School. 21 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.