Our Data Sources
29, Grass Warren, Welwyn has a single entry in the Land Registry from June 2024 and a single entry in the EPC database dated August 2023.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 29, Grass Warren, Welwyn would be worth £912,440, with a potential rental value of £3,360 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £808,161, with a rental value of £2,976 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
29, Grass Warren, Welwyn occupies a 597 m2 plot as recorded by HM Land Registry.
Of the 12 other houses in this postcode, 5 have recorded plot sizes, and this one ranks as the largest.
Energy Efficiency
29, Grass Warren, Welwyn has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 16 Aug 2023.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
29, Grass Warren, Welwyn last changed hands on 7th June 2024, selling for £707,500. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 10.7% since June 2024.
- Sold Jun 2024£707,500
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 29 sales of comparable properties within 1.7 kilometres of 29, Grass Warren, Welwyn across the last 2 years.
Most recently, 6, The Hazels, Welwyn, AL6 0HZ, a freehold house, sold at £780,000 on the 31st March 2025.
Read more about house prices in AL6.
- Sold Mar 2025£780,000 | 5 Bed House6, The Hazels, Welwyn, AL6 0HZ6, The Hazels, Welwyn, AL6 0HZ
- Sold Sep 2023£875,000 | 5 Bed House12, Godfries Close, Welwyn, AL6 0LQ12, Godfries Close, Welwyn, AL6 0LQ
- Sold Oct 2007£475,000 | 4 Bed House29, Lower Green, Welwyn, AL6 0LA29, Lower Green, Welwyn, AL6 0LA
•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 29, Grass Warren, Welwyn as the largest and the most expensive of the 47 addresses on Grass Warren, Tewin, Welwyn, AL6.
Against the AL6 postcode district average, it is £68k more expensive than the typical property.
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Schools Nearby
- Tewin Cowper Church of England Voluntary Aided Primary School300 m away
- Springmead Primary School1.4 km away
- The Holy Family Catholic Primary School1.7 km away
- Ridgeway Academy1.9 km away
- Monk's Walk School3.8 km away
- The Sele School4.0 km away
More reading links
Public Transport Nearby
- Welwyn North|2.7 km away
- Welwyn Garden City|3.5 km away
- Hertford North|4.7 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
