Our Data Sources
Flat 4, 21, Threadneedle Street, Boston has no records in the Land Registry and a single entry in the EPC database dated May 2018.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
In very good condition, we estimate Flat 4, 21, Threadneedle Street, Boston would be worth £52,107, with a potential rental value of £354 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £46,152, with a rental value of £314 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
Flat 4, 21, Threadneedle Street, Boston has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 21 May 2018.
The property is not connected to mains gas and has high performance glazing. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 6 sales of comparable properties within 510 metres of Flat 4, 21, Threadneedle Street, Boston since 2008.
Most recently, Flat 1, Exchange House, Market Place, Boston, PE21 6NH, a leasehold flat, sold at £800,000 on the 12th January 2026.
Read more about house prices in PE21.
- Sold Jan 2026£800,000 | 1 Bed FlatFlat 1, Exchange House, Market Place, Boston, PE21 6NHFlat 1, Exchange House, Market Place, Boston, PE21 6NH
- Sold May 2018£150,000 | 1 Bed Flat45A, Wide Bargate, Boston, PE21 6SH45A, Wide Bargate, Boston, PE21 6SH
- Sold Apr 2016£70,000 | 1 Bed Flat25, Bridge Street, Boston, PE21 8QF25, Bridge Street, Boston, PE21 8QF
- Sold Mar 2015£125,000 | 1 Bed Flat4, Maud Street, Boston, PE21 6TP4, Maud Street, Boston, PE21 6TP
- Sold Nov 2014£185,000 | 1 Bed FlatFlat 1, 12, Horncastle Road, Boston, PE21 9BNFlat 1, 12, Horncastle Road, Boston, PE21 9BN
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 £96,420, ranging from £48,984 to £131,493.
- Flat 2, 21 Threadneedle Street
1 Bed Flat | 0 m | Est. Value: £49,625
- Flat 3, 21 Threadneedle Street
1 Bed Flat | 0 m | Est. Value: £48,984
- Flat 1, 21 Threadneedle Street
1 Bed Flat | 0 m | Est. Value: £56,591
- Flat 5, 21 Threadneedle Street
1 Bed Flat | 0 m | Est. Value: £48,984
- 19 Threadneedle Street
2 Bed House | 9 m | Est. Value: £102,856
Location Comparison
Our analysis of the public data ranks Flat 4, 21, Threadneedle Street, Boston as the 40th largest and the 40th most expensive of the 43 addresses on Threadneedle Street, Boston, PE21.
Against the PE21 postcode district average, it is £118k less expensive than the typical property.
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Schools Nearby
- Tower Road Academy600 m away
- Boston Pioneers Free School Academy700 m away
- Saint Mary's RC Primary Academy Boston700 m away
- The Boston Grammar School600 m away
- Haven High Academy1.0 km away
- Boston High School1.2 km away
More reading links
Public Transport Nearby
- Boston|700 m away
- Hubberts Bridge|6.0 km away
- Swineshead|11.2 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Low risk of flooding.












