Our Data Sources
20, Mack Avenue, Shefford has no records in the Land Registry and a single entry in the EPC database dated November 2022.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium 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 20, Mack Avenue, Shefford, we estimate a market value of £450,024 and a rental value of £1,747 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £398,593 and £1,547 per month respectively.
Energy Efficiency
20, Mack Avenue, Shefford has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 28 Nov 2022.
The property is connected to mains gas and has high performance glazing. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Since 2022 83 properties similar to 20, Mack Avenue, Shefford have sold within a radius of 880 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 9th January 2026, was 21, Montgomery Avenue, Shefford, SG17 5UA, a freehold house which sold for £410,000.
Read more about house prices in SG17.
- Sold Jan 2026£410,000 | 3 Bed House21, Montgomery Avenue, Shefford, SG17 5UA21, Montgomery Avenue, Shefford, SG17 5UA
- Sold Nov 2024£376,000 | 3 Bed House16, Orcus Gardens, Shefford, SG17 5JS16, Orcus Gardens, Shefford, SG17 5JS
- Sold Sep 2024£366,950 | 3 Bed House18, Orcus Gardens, Shefford, SG17 5JS18, Orcus Gardens, Shefford, SG17 5JS
- Sold Sep 2024£368,000 | 3 Bed House14, Orcus Gardens, Shefford, SG17 5JS14, Orcus Gardens, Shefford, SG17 5JS
- Sold Jan 2024£352,350 | 3 Bed House49, Pomona Way, Shefford, SG17 5FA49, Pomona Way, Shefford, SG17 5FA
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £412,951, ranging from £184,768 to £652,891.
- 18 Mack Avenue
3 Bed House | 5 m | Est. Value: £411,380
- 22 Mack Avenue
3 Bed House | 5 m | Est. Value: £411,380
- 16 Mack Avenue
3 Bed House | 10 m | Est. Value: £411,380
- 24 Mack Avenue
3 Bed House | 12 m | Est. Value: £430,660
- 26 Mack Avenue
3 Bed House | 17 m | Est. Value: £430,660
Location Comparison
Of the 28 addresses on Mack Avenue, Shefford, SG17, 20, Mack Avenue, Shefford comes out as the 21st largest and the 17th most expensive in our analysis of the public data.
It is also £19k more expensive than the average property across the SG17 district.
More reading links
Schools Nearby
- Shefford Lower School1.2 km away
- Clifton All Saints Academy1.9 km away
- Campton Academy2.0 km away
- Samuel Whitbread Academy900 m away
- Henlow Church of England Academy3.2 km away
- Stratton School8.1 km away
More reading links
Public Transport Nearby
- Arlesey|4.2 km away
- Biggleswade|7.5 km away
- Letchworth Garden City|8.8 km away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
