Our Data Sources
79, Sylvandale, Welwyn Garden City has 21 entries in the Land Registry , most recently in September 2007 and no records in the EPC database.
We combine this sold price information with public data of neighbouring properties to estimate the attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 79, Sylvandale, Welwyn Garden City, we estimate a market value of £616,907 and a rental value of £2,083 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £546,403 and £1,845 per month respectively.
Plot Size
HM Land Registry records the plot of land for 79, Sylvandale, Welwyn Garden City as measuring 320 m2.
That makes it the 8th largest plot in the postcode, where all 36 other houses have recorded plot data.
Sold Prices
The most recent sale of 79, Sylvandale, Welwyn Garden City completed on 24th September 2007 at £347,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 44.6% over the period since September 2007.
- Sold Sep 2007£347,000
- Sold Dec 2005£285,000
Similar Properties Sold Nearby
Over the past 2 years 121 properties similar to 79, Sylvandale, Welwyn Garden City have sold within a radius of 750 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 9th October 2025, was 5, The Holt, Welwyn Garden City, AL7 2HU, a freehold house which sold for £630,000.
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£575,000 | 4 Bed House4, The Holt, Welwyn Garden City, AL7 2HU4, The Holt, Welwyn Garden City, AL7 2HU
- Sold May 2024£580,000 | 4 Bed House69, Sylvandale, Welwyn Garden City, AL7 2HS69, Sylvandale, Welwyn Garden City, AL7 2HS
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Of the 71 addresses on Sylvandale, Welwyn Garden City, AL7, 79, Sylvandale, Welwyn Garden City comes out as the 23rd largest and the 23rd most expensive in our analysis of the public data.
It is also £216k more expensive than the average property across the AL7 district.
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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
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
