Our Data Sources
3, Unwin Close, Letchworth Garden City has 21 entries in the Land Registry , most recently in December 2009 and a single entry in the EPC database dated September 2009.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 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 3, Unwin Close, Letchworth Garden City, we estimate a market value of £636,913 and a rental value of £2,268 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £564,123 and £2,009 per month respectively.
Plot Size
HM Land Registry records the plot of land for 3, Unwin Close, Letchworth Garden City as measuring 337 m2.
That makes it the 13th largest plot in the postcode, where all 18 other houses have recorded plot data.
Energy Efficiency
3, Unwin Close, Letchworth Garden City has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 17 Sep 2009.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 3, Unwin Close, Letchworth Garden City completed on 4th December 2009 at £357,500 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 70.5% over the period since December 2009.
- Sold Dec 2009£357,500
- Sold Apr 1999£172,500
Similar Properties Sold Nearby
Over the past 2 years 66 properties similar to 3, Unwin Close, Letchworth Garden City have sold within a radius of 740 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 10th September 2025, was 155, High Avenue, Letchworth Garden City, SG6 3RR, a freehold house which sold for £525,000.
Read more about house prices in SG6.
- Sold Sep 2025£525,000 | 3 Bed House155, High Avenue, Letchworth Garden City, SG6 3RR155, High Avenue, Letchworth Garden City, SG6 3RR
- Sold Apr 2025£625,000 | 4 Bed House24, Unwin Close, Letchworth Garden City, SG6 3RS24, Unwin Close, Letchworth Garden City, SG6 3RS
- Sold Sep 2024£650,000 | 4 Bed House16, Unwin Close, Letchworth Garden City, SG6 3RS16, Unwin Close, Letchworth Garden City, SG6 3RS
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 61 addresses on Unwin Close, Letchworth Garden City, SG6, 3, Unwin Close, Letchworth Garden City comes out as the 5th largest and the 5th most expensive in our analysis of the public data.
It is also £180k more expensive than the average property across the SG6 district.
More reading links
Schools Nearby
- St Thomas More Roman Catholic Primary School400 m away
- Icknield Infant and Nursery School1.0 km away
- Pixmore Junior School1.1 km away
- The Highfield School500 m away
- Fearnhill School900 m away
- The Priory School3.3 km away
More reading links
Public Transport Nearby
- Letchworth Garden City|1.0 km away
- Hitchin|2.7 km away
- Baldock|4.1 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.












