Our Data Sources
40, Swift Close, Letchworth Garden City has 31 entries in the Land Registry , most recently in March 2025 and a single entry in the EPC database dated January 2025.
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 40, Swift Close, Letchworth Garden City would be worth £186,425, with a potential rental value of £891 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £165,119, with a rental value of £789 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
40, Swift Close, Letchworth Garden City has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 21 Jan 2025.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Electric storage heaters.
Sold Prices
40, Swift Close, Letchworth Garden City last changed hands on 26th March 2025, selling for £185,000. The transaction was logged as a leasehold flat by HM Land Registry.
In total it has sold 3 times since 1995.
The market for similar properties has risen by 3.0% since March 2025.
- Sold Mar 2025£185,000
- Sold Nov 2009£96,000
- Sold Feb 2000£47,500
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 13 sales of comparable properties within 630 metres of 40, Swift Close, Letchworth Garden City across the last 2 years.
Most recently, 38, Swift Close, Letchworth Garden City, SG6 4LL, a leasehold flat, sold at £205,000 on the 14th November 2025.
Read more about house prices in SG6.
- Sold Nov 2025£205,000 | 1 Bed Flat38, Swift Close, Letchworth Garden City, SG6 4LL38, Swift Close, Letchworth Garden City, SG6 4LL
- Sold Jul 2021£150,000 | 1 Bed Flat20, Sanderling Close, Letchworth Garden City, SG6 4HY20, Sanderling Close, Letchworth Garden City, SG6 4HY
- Sold Feb 2021£158,000 | 1 Bed Flat53, Swift Close, Letchworth Garden City, SG6 4LL53, Swift Close, Letchworth Garden City, SG6 4LL
•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 40, Swift Close, Letchworth Garden City as the 103rd largest and the 103rd most expensive of the 136 addresses on Swift Close, Letchworth Garden City, SG6.
Against the SG6 postcode district average, it is £249k less expensive than the typical property.
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Schools Nearby
- Stonehill School500 m away
- Northfields Infants and Nursery School800 m away
- The Grange Academy1.0 km away
- Fearnhill School1.8 km away
- The Highfield School2.4 km away
- The Knights Templar School3.1 km away
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Public Transport Nearby
- Letchworth Garden City|1.2 km away
- Baldock|3.3 km away
- Arlesey|4.5 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.
