Key Features

  • Stunning five bedroom detached family residence
  • Situated in the south eastern area of Horncastle
  • Offering flexible accommodation , including a cellar
  • Classic features to include high ceilings, beautiful fireplaces
  • En-suite and dressing room to master bedroom
  • Garden areas include vegetable patch, raised seating and a walled 'secret garden'
  • Driveway, wide double garage, garden store and WC
  • Gas central heating. EPC: D
  • East Lindsey District Council - Tax band: E



Onslow House is a stunning five bedroom detached property situated just away from the junction of Queen Street and Mareham Road, a popular residential area to the South-East of Horncastle. With a full range of services and amenities within walking distance for most, including doctors surgery, supermarkets, public transport and both primary & secondary schooling (including the prestigious Queen Elizabeth’s Grammar School), Horncastle lies 21 miles from the county city of Lincoln (to the West) and the beautiful Lincolnshire coastline (to the East). Sitting within excellent commutable distance to London Kings Cross Station. Running from Grantham (1hr 11m) and Lincoln (2hr 11m) this property really is a hidden gem.

Complete with large double garage, and ample driveway parking both in front of and behind large vehicle gates, Onslow House ensured privacy and security to the considerable outside spaces. With the plot totalling approx. a quarter of an acre (sts), the rear garden offers multiple seating areas, lawned spaces, raised plant beds, summerhouse and pergola seating space.

Internally, the property provides flexible accommodation, furnished with classic features including high ceilings throughout, beautiful fireplaces, wooden sash windows (some with shutters) and glass-topped brick well to the dining-kitchen. Accommodation comprises family room, with double sliding doors to drawing room, itself open to the garden room. This leads out onto the walled ‘secret’ garden to the side, providing a private secondary outdoor space. The ground floor accommodation continues with the central lounge, attractive dining room open to breakfast kitchen and ground floor cloakroom and access to the useful cellar. The first floor provides five bedrooms, including one master with dressing area and en suite, family bathroom and separate w/c. There is potential for bedrooms two and five to be utilised as a guest / secondary master with dressing room.