Our Data Sources
7, Thirlmere Close, Biggleswade has a single entry in the Land Registry from May 2008 and no records in the EPC database.
We combine this sold price information with public data of neighbouring properties to estimate the attributes and values.
The local information is scored as 1 out of 5 and is considered of low 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 7, Thirlmere Close, Biggleswade, we estimate a market value of £347,569 and a rental value of £1,503 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £307,847 and £1,332 per month respectively.
Plot Size
HM Land Registry records the plot of land for 7, Thirlmere Close, Biggleswade as measuring 192 m2.
That makes it the 6th largest plot in the postcode, where 7 of the 9 other houses have recorded plot data.
Sold Prices
The most recent sale of 7, Thirlmere Close, Biggleswade completed on 13th May 2008 at £165,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 68.5% over the period since May 2008.
- Sold May 2008£165,000
Similar Properties Sold Nearby
Since 2017 238 properties similar to 7, Thirlmere Close, Biggleswade have sold within a radius of 690 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 18th February 2026, was 58, Mead End, Biggleswade, SG18 8JR, a freehold house which sold for £330,000.
Read more about house prices in SG18.
- Sold Feb 2026£330,000 | 3 Bed House58, Mead End, Biggleswade, SG18 8JR58, Mead End, Biggleswade, SG18 8JR
- Sold Jun 2025£305,000 | 2 Bed House4, Coopers Close, Biggleswade, SG18 8LA4, Coopers Close, Biggleswade, SG18 8LA
- Sold Feb 2025£375,000 | 3 Bed House134, Holme Court Avenue, Biggleswade, SG18 8PB134, Holme Court Avenue, Biggleswade, SG18 8PB
- Sold Dec 2024£385,000 | 2 Bed House16, Kitelands Road, Biggleswade, SG18 8NX16, Kitelands Road, Biggleswade, SG18 8NX
- Sold Dec 2024£350,000 | 2 Bed House135, Holme Court Avenue, Biggleswade, SG18 8PA135, Holme Court Avenue, Biggleswade, SG18 8PA
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 £390,783, ranging from £330,459 to £492,362.
- 5 Thirlmere Close
4 Bed House | 18 m | Est. Value: £492,362
- 1 Thirlmere Close
3 Bed House | 30 m | Est. Value: £368,031
- 9 Derwent Avenue
3 Bed House | 30 m | Est. Value: £360,014
- 11 Derwent Avenue
3 Bed House | 31 m | Est. Value: £376,339
- 4 Ullswater Close
3 Bed House | 37 m | Est. Value: £330,459
Location Comparison
Of the 9 addresses on Thirlmere Close, Biggleswade, SG18, 7, Thirlmere Close, Biggleswade comes out as the 8th largest and the 5th most expensive in our analysis of the public data.
It is also £43k less expensive than the average property across the SG18 district.
More reading links
Schools Nearby
- Biggleswade Academy300 m away
- Lawnside Academy1.1 km away
- St Andrew's CofE VC Primary School1.4 km away
- Stratton School1.0 km away
- Edward Peake CofE VC School2.1 km away
- Henlow Church of England Academy5.4 km away
More reading links
Public Transport Nearby
- Biggleswade|800 m away
- Sandy|5.4 km away
- Arlesey|5.9 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.












