Our Data Sources
11, Mark Avenue, Sleaford has 31 entries in the Land Registry, most recently in July 2023 and a single entry in the EPC database dated November 2013.
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
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 11, Mark Avenue, Sleaford, we estimate a market value of £197,393 and a rental value of £903 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £174,834 and £800 per month respectively.
Plot Size
HM Land Registry records the plot of land for 11, Mark Avenue, Sleaford as measuring 235 m2.
That makes it the 10th largest plot in the postcode, where 19 of the 27 other houses have recorded plot data.
Energy Efficiency
11, Mark Avenue, Sleaford has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 21 Nov 2013.
The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
The most recent sale of 11, Mark Avenue, Sleaford completed on 21st July 2023 at £170,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 3 times.
Values of comparable properties have risen by 10.4% over the period since July 2023.
- Sold Jul 2023£170,000
- Sold Jan 2015£125,000
- Sold Mar 2006£115,000
Similar Properties Sold Nearby
Since 2019 148 properties similar to 11, Mark Avenue, Sleaford have sold within a radius of 850 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 30th January 2026, was 4, Walnutgarth, Sleaford, NG34 7FL, a freehold house which sold for £227,500.
Read more about house prices in NG34.
- Sold Jan 2026£227,500 | 3 Bed House4, Walnutgarth, Sleaford, NG34 7FL4, Walnutgarth, Sleaford, NG34 7FL
- Sold Nov 2025£175,000 | 3 Bed House58, Boston Road, Sleaford, NG34 7HU58, Boston Road, Sleaford, NG34 7HU
- Sold Nov 2025£183,500 | 3 Bed House19, Mark Avenue, Sleaford, NG34 7HE19, Mark Avenue, Sleaford, NG34 7HE
- Sold Nov 2025£191,000 | 3 Bed House23, Polyanthus Drive, Sleaford, NG34 7HS23, Polyanthus Drive, Sleaford, NG34 7HS
- Sold Oct 2025£180,000 | 3 Bed House17, Russell Crescent, Sleaford, NG34 7JF17, Russell Crescent, Sleaford, NG34 7JF
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 £206,967, ranging from £183,521 to £289,480.
- 9 Mark Avenue
3 Bed House | 6 m | Est. Value: £186,514
- 7 Mark Avenue
3 Bed House | 15 m | Est. Value: £221,867
- 15 Mark Avenue
3 Bed House | 16 m | Est. Value: £187,993
- 17 Mark Avenue
3 Bed House | 27 m | Est. Value: £204,972
- 19 Mark Avenue
3 Bed House | 31 m | Est. Value: £183,521
Location Comparison
Of the 27 addresses on Mark Avenue, Sleaford, NG34, 11, Mark Avenue, Sleaford comes out as the 15th largest and the 15th most expensive in our analysis of the public data.
It is also £53k less expensive than the average property across the NG34 district.
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Schools Nearby
- William Alvey School800 m away
- Church Lane Primary School & Nursery1.0 km away
- Our Lady of Good Counsel Catholic Primary School, A Voluntary Academy1.6 km away
- Kesteven and Sleaford High School Selective Academy900 m away
- Carre's Grammar School1.1 km away
- St George's Academy1.2 km away
More reading links
Public Transport Nearby
- Sleaford|900 m away
- Rauceby|4.2 km away
- Ruskington|5.1 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
