Our Data Sources
9, Thewlis Avenue, Sleaford has a single entry in the Land Registry from April 2025 and a single entry in the EPC database dated October 2024.
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.
Price Range & Condition
In very good condition, we estimate 9, Thewlis Avenue, Sleaford would be worth £237,141, with a potential rental value of £1,013 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £210,039, with a rental value of £897 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
9, Thewlis Avenue, Sleaford has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 21 Oct 2024.
The property is not connected to mains gas and has high performance glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
9, Thewlis Avenue, Sleaford last changed hands on 4th April 2025, selling for £223,100. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has dropped by 0.8% since April 2025.
- Sold Apr 2025£223,100
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 353 sales of comparable properties within 660 metres of 9, Thewlis Avenue, Sleaford across the last 2 years.
Most recently, 7, Howe Way, Sleaford, NG34 6BP, a freehold house, sold at £213,750 on the 6th December 2024.
Read more about house prices in NG34.
- Sold Dec 2024£213,750 | 3 Bed House7, Howe Way, Sleaford, NG34 6BP7, Howe Way, Sleaford, NG34 6BP
- Sold Dec 2024£227,000 | 3 Bed House5, Howe Way, Sleaford, NG34 6BP5, Howe Way, Sleaford, NG34 6BP
- Sold Nov 2024£230,000 | 3 Bed House7, Thewlis Avenue, Sleaford, NG34 6BN7, Thewlis Avenue, Sleaford, NG34 6BN
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 9, Thewlis Avenue, Sleaford as the 12th largest and the 12th most expensive of the 28 addresses on Thewlis Avenue, Sleaford, NG34.
Against the NG34 postcode district average, it is £16k less expensive than the typical property.
More reading links
Schools Nearby
- St Botolph's C of E Primary School1.0 km away
- Church Lane Primary School & Nursery1.4 km away
- Our Lady of Good Counsel Catholic Primary School, A Voluntary Academy1.5 km away
- Kesteven and Sleaford High School Selective Academy900 m away
- St George's Academy1.3 km away
- Carre's Grammar School1.6 km away
More reading links
Public Transport Nearby
- Sleaford|800 m away
- Rauceby|2.8 km away
- Ruskington|6.3 km away
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












