Our Data Sources
18, Sixth Avenue, Grantham has no recent1 records in the Land Registry and a single entry in the EPC database dated October 2019.
We combine this information with public data 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 18, Sixth Avenue, Grantham is in very good condition we estimate a sale value of £197,946 and a rental value of £947 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £175,323 and a rental value of £839 per month.
Plot Size
According to data from HM Land Registry, 18, Sixth Avenue, Grantham sits on a plot of 230 m2.
We have plot size data on 33 out of 36 other houses in the postcode and 18, Sixth Avenue, Grantham sits on the 20th largest plot.
Energy Efficiency
18, Sixth Avenue, Grantham has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 04 Oct 2019.
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, 18, Sixth Avenue, Grantham was last sold on 26th April 1996 for £32,500 and was recorded as a freehold house.
The property has only had this single sale since 1995.
- Sold Apr 1996£32,500
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 237 sales of properties similar to 18, Sixth Avenue, Grantham within a radius of 900 metres since 2019.
The most recent example is 78, Fifth Avenue, Grantham, NG31 9TJ, a freehold house which sold for £175,000 on the 27th February 2026.
Read more about house prices in NG31.
- Sold Feb 2026£175,000 | 3 Bed House78, Fifth Avenue, Grantham, NG31 9TJ78, Fifth Avenue, Grantham, NG31 9TJ
- Sold Feb 2026£164,500 | 3 Bed House90, Fifth Avenue, Grantham, NG31 9TJ90, Fifth Avenue, Grantham, NG31 9TJ
- Sold Feb 2026£198,000 | 3 Bed House12, Fourth Avenue, Grantham, NG31 9TS12, Fourth Avenue, Grantham, NG31 9TS
- Sold Oct 2025£186,000 | 3 Bed House29, Kenilworth Road, Grantham, NG31 9TX29, Kenilworth Road, Grantham, NG31 9TX
- Sold Sep 2025£195,000 | 3 Bed House34, Sixth Avenue, Grantham, NG31 9TA34, Sixth Avenue, Grantham, NG31 9TA
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 £202,046, ranging from £173,664 to £256,962.
- 14 Sixth Avenue
3 Bed House | 14 m | Est. Value: £209,271
- 23 Fifth Avenue
3 Bed House | 30 m | Est. Value: £173,664
- 32 Sixth Avenue
3 Bed House | 34 m | Est. Value: £199,834
- 34 Sixth Avenue
3 Bed House | 39 m | Est. Value: £195,661
- 23 Sixth Avenue
4 Bed House | 43 m | Est. Value: £256,962
Location Comparison
Sixth Avenue, Grantham, NG31 has a total of 36 addresses. According to our analysis of all the public data, 18, Sixth Avenue, Grantham is the 21st largest and the 21st most expensive property on the street.
When compared to the postcode district it is £27k less expensive than the average property in NG31.
More reading links
Schools Nearby
- Belmont Community Primary School300 m away
- The Harrowby Church of England Primary School1.3 km away
- Belton Lane Community Primary School1.4 km away
- Kesteven and Grantham Girls' School2.0 km away
- The King's School, Grantham2.4 km away
- The Priory Ruskin Academy2.5 km away
More reading links
Public Transport Nearby
- Grantham|2.8 km away
- Ancaster|8.9 km away
- Rauceby|12.4 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.












