Our Data Sources
1, Mark Avenue, Sleaford has 3 entries in the Land Registry, most recently in August 2025 and a single entry in the EPC database dated September 2023.
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 1, Mark Avenue, Sleaford, we estimate a market value of £200,467 and a rental value of £914 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £177,556 and £809 per month respectively.
Energy Efficiency
1, Mark Avenue, Sleaford has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 13 Sep 2023.
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
The most recent sale of 1, Mark Avenue, Sleaford completed on 15th August 2025 at £195,000 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 10.1% over the period since August 2025.
- Sold Aug 2025£195,000
- Sold Sep 2015£129,000
- Sold Dec 2010£111,000
Similar Properties Sold Nearby
Since 2017 144 properties similar to 1, Mark Avenue, Sleaford have sold within a radius of 840 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 6th March 2026, was 191, St. Giles Avenue, Sleaford, NG34 7JB, a freehold house which sold for £157,500.
Read more about house prices in NG34.
- Sold Mar 2026£157,500 | 3 Bed House191, St. Giles Avenue, Sleaford, NG34 7JB191, St. Giles Avenue, Sleaford, NG34 7JB
- 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 Oct 2025£180,000 | 3 Bed House17, Russell Crescent, Sleaford, NG34 7JF17, Russell Crescent, Sleaford, NG34 7JF
- Sold Sep 2025£185,000 | 3 Bed House60, Boston Road, Sleaford, NG34 7HU60, Boston Road, Sleaford, NG34 7HU
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 £208,123, ranging from £186,514 to £250,445.
- 7 Mark Avenue
3 Bed House | 19 m | Est. Value: £221,867
- 17 Park Avenue
3 Bed House | 23 m | Est. Value: £200,153
- 9 Mark Avenue
3 Bed House | 28 m | Est. Value: £186,514
- 21 Park Avenue
3 Bed House | 34 m | Est. Value: £202,805
- 11 Mark Avenue
3 Bed House | 34 m | Est. Value: £187,993
Location Comparison
Of the 27 addresses on Mark Avenue, Sleaford, NG34, 1, Mark Avenue, Sleaford comes out as the 12th largest and the 13th most expensive in our analysis of the public data.
It is also £50k 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.












