Our Data Sources
12, The Dells, Biggleswade has 31 entries in the Land Registry, most recently in February 2024 and a single entry in the EPC database dated September 2023.
We combine this information with that 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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
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 12, The Dells, Biggleswade, we estimate a market value of £419,794 and a rental value of £1,846 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £371,817 and £1,635 per month respectively.
Plot Size
HM Land Registry records the plot of land for 12, The Dells, Biggleswade as measuring 657 m2.
That makes it the 2nd largest plot in the postcode, where 14 of the 26 other houses have recorded plot data.
Energy Efficiency
12, The Dells, Biggleswade has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 05 Sep 2023.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
The most recent sale of 12, The Dells, Biggleswade completed on 1st February 2024 at £420,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 3 times.
Values of comparable properties have dropped by 0.3% over the period since February 2024.
- Sold Feb 2024£420,000
- Sold Apr 2002£141,995
- Sold Oct 2001£127,000
Similar Properties Sold Nearby
Since 2011 125 properties similar to 12, The Dells, Biggleswade have sold within a radius of 500 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 14th April 2026, was 10, Drove Road, Biggleswade, SG18 8HD, a freehold house which sold for £497,500.
Read more about house prices in SG18.
- Sold Apr 2026£497,500 | 4 Bed House10, Drove Road, Biggleswade, SG18 8HD10, Drove Road, Biggleswade, SG18 8HD
- Sold Nov 2025£465,000 | 4 Bed House106, The Baulk, Biggleswade, SG18 0QA106, The Baulk, Biggleswade, SG18 0QA
- Sold Aug 2025£377,000 | 3 Bed House10, The Dells, Biggleswade, SG18 8LL10, The Dells, Biggleswade, SG18 8LL
- Sold Jul 2025£355,000 | 3 Bed House22, Drove Road, Biggleswade, SG18 8HD22, Drove Road, Biggleswade, SG18 8HD
- Sold Mar 2025£375,000 | 3 Bed House10, Barn Field Close, Biggleswade, SG18 8FN10, Barn Field Close, Biggleswade, SG18 8FN
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 £298,979, ranging from £246,788 to £410,010.
- 10 The Dells
3 Bed House | 21 m | Est. Value: £383,582
- 14 The Dells
3 Bed House | 27 m | Est. Value: £372,346
- 9 The Dells
3 Bed House | 29 m | Est. Value: £366,530
- 32 Tennyson Avenue
2 Bed House | 31 m | Est. Value: £247,870
- 30 Tennyson Avenue
2 Bed House | 32 m | Est. Value: £247,870
Location Comparison
Of the 26 addresses on The Dells, Biggleswade, SG18, 12, The Dells, Biggleswade comes out as the 5th largest and the 5th most expensive in our analysis of the public data.
It is also £26k more expensive than the average property across the SG18 district.
More reading links
Schools Nearby
- Lawnside Academy400 m away
- St Andrew's CofE VC Primary School700 m away
- Biggleswade Academy700 m away
- Stratton School700 m away
- Edward Peake CofE VC School1.4 km away
- Henlow Church of England Academy6.1 km away
More reading links
Public Transport Nearby
- Biggleswade|200 m away
- Sandy|4.6 km away
- Arlesey|6.7 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.












