Our Data Sources
15, King John Street, Sleaford has no records in the the Land Registry and a single entry in the EPC database dated February 2024.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
In very good condition, we estimate 15, King John Street, Sleaford would be worth £178,382, with a potential rental value of £942 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £157,995, with a rental value of £834 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
15, King John Street, Sleaford occupies a 685 m2 plot as recorded by HM Land Registry.
Of the 23 other houses in this postcode, 8 have recorded plot sizes, and this one ranks as the largest.
Energy Efficiency
15, King John Street, Sleaford has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 28 Feb 2024.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 74 sales of comparable properties within 580 metres of 15, King John Street, Sleaford across the last 2 years.
Most recently, 2, Playhouse Yard, Sleaford, NG34 7YP, a freehold house, sold at £145,000 on the 24th April 2026.
Read more about house prices in NG34.
- Sold Apr 2026£145,000 | 3 Bed House2, Playhouse Yard, Sleaford, NG34 7YP2, Playhouse Yard, Sleaford, NG34 7YP
- Sold Jan 2026£175,000 | 3 Bed House7, Bourne Close, Sleaford, NG34 7WD7, Bourne Close, Sleaford, NG34 7WD
- Sold Oct 2024£170,000 | 3 Bed House49, Electric Station Road, Sleaford, NG34 7QL49, Electric Station Road, Sleaford, NG34 7QL
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 15, King John Street, Sleaford as the 18th largest and the 3rd most expensive of the 23 addresses on King John Street, Sleaford, NG34.
Against the NG34 postcode district average, it is £72k less expensive than the typical property.
More reading links
Schools Nearby
- Our Lady of Good Counsel Catholic Primary School, A Voluntary Academy500 m away
- Church Lane Primary School & Nursery600 m away
- St Botolph's C of E Primary School800 m away
- Kesteven and Sleaford High School Selective Academy300 m away
- St George's Academy400 m away
- Carre's Grammar School600 m away
More reading links
Public Transport Nearby
- Sleaford|500 m away
- Rauceby|3.1 km away
- Ruskington|5.4 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Low risk of flooding.
