Our Data Sources
4, Thewlis Avenue, Sleaford has a single entry in the Land Registry from February 2025 and a single entry in the EPC database dated December 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
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 4, Thewlis Avenue, Sleaford, we estimate a market value of £281,117 and a rental value of £1,188 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £248,989 and £1,052 per month respectively.
Energy Efficiency
4, Thewlis Avenue, Sleaford has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 19 Dec 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
The most recent sale of 4, Thewlis Avenue, Sleaford completed on 7th February 2025 at £280,250 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 dropped by 2.9% over the period since February 2025.
- Sold Feb 2025£280,250
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 4, Thewlis Avenue, Sleaford have sold within a radius of 680 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 30th May 2025, was 41, Lancaster Street, Sleaford, NG34 6AT, a freehold house which sold for £282,150.
Read more about house prices in NG34.
- Sold May 2025£282,150 | 3 Bed House41, Lancaster Street, Sleaford, NG34 6AT41, Lancaster Street, Sleaford, NG34 6AT
- Sold May 2025£286,150 | 3 Bed House32, Lancaster Street, Sleaford, NG34 6AT32, Lancaster Street, Sleaford, NG34 6AT
- Sold Nov 2024£335,000 | 3 Bed House3, Thewlis Avenue, Sleaford, NG34 6BN3, Thewlis Avenue, Sleaford, NG34 6BN
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 28 addresses on Thewlis Avenue, Sleaford, NG34, 4, Thewlis Avenue, Sleaford comes out as the 7th largest and the 7th most expensive in our analysis of the public data.
It is also £30k more expensive than the average property across the NG34 district.
More reading links
Schools Nearby
- 1.0kmSt Botolph's C of E Primary School
- 1.4kmChurch Lane Primary School & Nursery
- 1.5kmOur Lady of Good Counsel Catholic Primary School, A Voluntary Academy
- 900mKesteven and Sleaford High School Selective Academy
- 1.3kmSt George's Academy
- 1.6kmCarre's Grammar School
More reading links
Public Transport Nearby
- 800mSleaford
- 2.8kmRauceby
- 6.3kmRuskington
Risk of Flooding
The flood risk here is rated very low, based on Environment Agency data.












