Our Data Sources
34, Sylvandale, Welwyn Garden City has 3 entries in the Land Registry , most recently in August 2022 and a single entry in the EPC database dated April 2022.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 34, Sylvandale, Welwyn Garden City would be worth £559,690, with a potential rental value of £1,940 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £495,725, with a rental value of £1,718 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
34, Sylvandale, Welwyn Garden City occupies a 245 m2 plot as recorded by HM Land Registry.
All 36 other houses in this postcode have recorded plot sizes, and this one ranks as the 21st largest.
Energy Efficiency
34, Sylvandale, Welwyn Garden City has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 08 Apr 2022.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
34, Sylvandale, Welwyn Garden City last changed hands on 17th August 2022, selling for £552,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 3 times since 1995.
The market for similar properties has dropped by 9.6% since August 2022.
- Sold Aug 2022£552,000
- Sold Jan 2011£300,000
- Sold Mar 2008£270,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 72 sales of comparable properties within 670 metres of 34, Sylvandale, Welwyn Garden City across the last 2 years.
Most recently, 5, The Holt, Welwyn Garden City, AL7 2HU, a freehold house, sold at £630,000 on the 9th October 2025.
Read more about house prices in AL7.
- Sold Oct 2025£630,000 | 3 Bed House5, The Holt, Welwyn Garden City, AL7 2HU5, The Holt, Welwyn Garden City, AL7 2HU
- Sold Mar 2025£625,000 | 3 Bed House2, Hurst Close, Welwyn Garden City, AL7 2HX2, Hurst Close, Welwyn Garden City, AL7 2HX
- Sold Feb 2023£535,000 | 3 Bed House36, Sylvandale, Welwyn Garden City, AL7 2HT36, Sylvandale, Welwyn Garden City, AL7 2HT
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 34, Sylvandale, Welwyn Garden City as the 59th largest and the 50th most expensive of the 71 addresses on Sylvandale, Welwyn Garden City, AL7.
Against the AL7 postcode district average, it is £162k more expensive than the typical property.
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Schools Nearby
- Watchlytes Primary School700 m away
- Springmead Primary School1.1 km away
- Commonswood Primary & Nursery School1.3 km away
- Ridgeway Academy1.3 km away
- Stanborough School3.7 km away
- Monk's Walk School4.2 km away
More reading links
Public Transport Nearby
- Welwyn Garden City|2.7 km away
- Welwyn North|3.7 km away
- Hatfield (Herts)|4.8 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
