Our Data Sources
19, Sylvandale, Welwyn Garden City has no recent1 records in the the Land Registry and a single entry in the EPC database dated October 2016.
We combine this information with public data 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 19, Sylvandale, Welwyn Garden City would be worth £511,799, with a potential rental value of £1,787 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £453,308, with a rental value of £1,583 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
19, Sylvandale, Welwyn Garden City occupies a 207 m2 plot as recorded by HM Land Registry.
All 28 other houses in this postcode have recorded plot sizes, and this one ranks as the 25th largest.
Energy Efficiency
19, Sylvandale, Welwyn Garden City has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 10 Oct 2016.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
19, Sylvandale, Welwyn Garden City last changed hands on 17th September 1997, selling for £132,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
- Sold Sep 1997£132,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 106 sales of comparable properties within 620 metres of 19, Sylvandale, Welwyn Garden City across the last 2 years.
Most recently, 1, Birchall Wood, Welwyn Garden City, AL7 2HL, a freehold house, sold at £520,000 on the 3rd November 2025.
Read more about house prices in AL7.
- Sold Nov 2025£520,000 | 3 Bed House1, Birchall Wood, Welwyn Garden City, AL7 2HL1, Birchall Wood, Welwyn Garden City, AL7 2HL
- Sold Jul 2024£527,000 | 3 Bed House60, Sylvandale, Welwyn Garden City, AL7 2HT60, Sylvandale, Welwyn Garden City, AL7 2HT
- 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 19, Sylvandale, Welwyn Garden City as the 67th largest and the 67th most expensive of the 71 addresses on Sylvandale, Welwyn Garden City, AL7.
Against the AL7 postcode district average, it is £116k more expensive than the typical property.
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Schools Nearby
- Watchlytes Primary School700 m away
- Springmead Primary School1.0 km away
- Swallow Dell Primary and Nursery School1.3 km away
- Ridgeway Academy1.2 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.
