| 1 Grange Cottages, Mareham On The Hill, Horncastle | - | 111 m² | - |
| 2 Grange Cottages, Mareham On The Hill, Horncastle | - | 80 m² | - |
| 3 Grange Cottages, Mareham On The Hill, Horncastle | - | 83 m² | - |
| 4 Grange Cottages, Mareham On The Hill, Horncastle | - | 82 m² | - |
| C E Ward & Sons, Yucca Farm, Mareham On The Hill, Horncastle | - | 441 m² | - |
| Conifers, Mareham On The Hill, Horncastle | - | 134 m² | - |
| Green Pastures, Mareham On The Hill, Horncastle | Freehold | 94 m² | £290,000 (2024) |
| Hawthorn House, Mareham On The Hill, Horncastle | Freehold | 180 m² | £350,000 (2019) |
| Highfield House, Mareham On The Hill, Horncastle | Freehold | 293 m² | £245,000 (2013) |
| Honeysuckle Cottage, Mareham On The Hill, Horncastle | Freehold | 132 m² | £220,000 (2018) |
| Maple House, Mareham On The Hill, Horncastle | Freehold | 156 m² | £126,000 (2001) |
| Maryland, Mareham On The Hill, Horncastle | - | 85 m² | - |
| Old School House, Mareham On The Hill, Horncastle | - | 159 m² | - |
| Southacre, Mareham On The Hill, Horncastle | - | 230 m² | - |
| Stonehill Bungalow, Mareham Road, Horncastle, Horncastle | - | 85 m² | - |
| Stonehill Farm, Mareham On The Hill, Horncastle | - | 82 m² | - |
| Thatched Cottage, Mareham On The Hill, Horncastle | Freehold | 117 m² | £250,000 (2021) |
| The Cottage, Mareham On The Hill, Horncastle | - | 99 m² | - |
| The Haven, Mareham On The Hill, Horncastle | Freehold | 84 m² | £180,000 (2015) |
| The Old Barn, Mareham On The Hill, Horncastle | Freehold | 73 m² | £420,000 (2007) |
| The Old Smithy, Mareham On The Hill, Horncastle | Freehold | 77 m² | £170,000 (2009) |
| The Sycamores, Mareham On The Hill, Horncastle | Freehold | 184 m² | £270,000 (2020) |
| Top Hill House, Mareham On The Hill, Horncastle | Freehold | 182 m² | £132,500 (1999) |
