Our Data Sources
19, Mark Avenue, Sleaford has 31 entries in the Land Registry, most recently in November 2025 and a single entry in the EPC database dated July 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.
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 19, Mark Avenue, Sleaford, we estimate a market value of £192,697 and a rental value of £886 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £170,674 and £785 per month respectively.
Energy Efficiency
19, Mark Avenue, Sleaford has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 16 Jul 2024.
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 19, Mark Avenue, Sleaford completed on 10th November 2025 at £183,500 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 10.5% over the period since November 2025.
- Sold Nov 2025£183,500
- Sold Dec 2014£110,500
- Sold Sep 1998£36,000
Similar Properties Sold Nearby
Since 2017 167 properties similar to 19, Mark Avenue, Sleaford have sold within a radius of 860 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 Oct 2025£180,000 | 3 Bed House17, Russell Crescent, Sleaford, NG34 7JF17, Russell Crescent, Sleaford, NG34 7JF
- Sold Sep 2025£218,000 | 3 Bed House11, Park Avenue, Sleaford, NG34 7JG11, Park Avenue, Sleaford, NG34 7JG
- Sold Aug 2025£195,000 | 3 Bed House1, Mark Avenue, Sleaford, NG34 7HE1, Mark Avenue, Sleaford, NG34 7HE
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 £204,665, ranging from £178,572 to £289,480.
- 17 Mark Avenue
3 Bed House | 4 m | Est. Value: £204,972
- 15 Mark Avenue
3 Bed House | 15 m | Est. Value: £187,993
- 23 Mark Avenue
3 Bed House | 16 m | Est. Value: £207,241
- 25 Mark Avenue
3 Bed House | 23 m | Est. Value: £195,318
- 11 Mark Avenue
3 Bed House | 31 m | Est. Value: £187,993
Location Comparison
Of the 27 addresses on Mark Avenue, Sleaford, NG34, 19, Mark Avenue, Sleaford comes out as the 22nd largest and the 23rd most expensive in our analysis of the public data.
It is also £58k less expensive than the average property across the NG34 district.
More reading links
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.












