Our Data Sources
20, Lilac Grove, Biggleswade has 21 entries in the Land Registry, most recently in September 2025 and a single entry in the EPC database dated May 2025.
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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 20, Lilac Grove, Biggleswade is in very good condition we estimate a sale value of £501,570 and a rental value of £1,939 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £444,247 and a rental value of £1,717 per month.
Plot Size
According to data from HM Land Registry, 20, Lilac Grove, Biggleswade sits on a plot of 282 m2.
We have plot size data on 32 out of 32 other houses in the postcode and 20, Lilac Grove, Biggleswade sits on the 17th largest plot.
Energy Efficiency
20, Lilac Grove, Biggleswade has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 19 May 2025.
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
According to HM Land Registry, 20, Lilac Grove, Biggleswade was last sold on 12th September 2025 for £500,000 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since September 2025, the market for similar properties has dropped by 6.2%.
- Sold Sep 2025£500,000
- Sold Nov 1997£121,995
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 274 sales of properties similar to 20, Lilac Grove, Biggleswade within a radius of 620 metres since 2016.
The most recent example is 14, Coltsfoot, Biggleswade, SG18 8SR, a freehold house which sold for £550,000 on the 26th March 2026.
Read more about house prices in SG18.
- Sold Mar 2026£550,000 | 4 Bed House14, Coltsfoot, Biggleswade, SG18 8SR14, Coltsfoot, Biggleswade, SG18 8SR
- Sold Mar 2026£470,000 | 4 Bed House8, Chervil Close, Biggleswade, SG18 8WJ8, Chervil Close, Biggleswade, SG18 8WJ
- Sold Dec 2025£567,000 | 4 Bed House20, Poppy Field, Biggleswade, SG18 8TU20, Poppy Field, Biggleswade, SG18 8TU
- Sold Jul 2025£555,000 | 4 Bed House25, Buttercup Mead, Biggleswade, SG18 8TT25, Buttercup Mead, Biggleswade, SG18 8TT
- Sold Jun 2025£530,000 | 4 Bed House14, Fennel Drive, Biggleswade, SG18 8WD14, Fennel Drive, Biggleswade, SG18 8WD
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 £411,399, ranging from £284,862 to £508,223.
- 24 Lilac Grove
4 Bed House | 20 m | Est. Value: £488,774
- 18 Lilac Grove
4 Bed House | 31 m | Est. Value: £461,787
- 25 Tulip Close
2 Bed House | 33 m | Est. Value: £284,862
- 8 Lilac Grove
3 Bed House | 34 m | Est. Value: £399,182
- 4 Lilac Grove
3 Bed House | 35 m | Est. Value: £394,088
Location Comparison
Lilac Grove, Biggleswade, SG18 has a total of 32 addresses. According to our analysis of all the public data, 20, Lilac Grove, Biggleswade is the 19th largest and the 19th most expensive property on the street.
When compared to the postcode district it is £103k more expensive than the average property in SG18.
More reading links
Schools Nearby
- Biggleswade Academy400 m away
- Lawnside Academy900 m away
- St Andrew's CofE VC Primary School1.5 km away
- Stratton School500 m away
- Edward Peake CofE VC School1.6 km away
- Henlow Church of England Academy5.9 km away
More reading links
Public Transport Nearby
- Biggleswade|900 m away
- Sandy|5.3 km away
- Arlesey|6.3 km away
Available Internet Speeds
According to recent data from Ofcom, Ultrafast Broadband is available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












