Property data
Sale history
Date Paid price Annual growth After inflation
Apr 2004 £485,000 12.2% 10.3%
Aug 1995 £177,500 na na
Bedrooms
4
Type
Detached
Council tax band
G
Plot size
1,013 square metres (10,904 square feet) - map showing freehold boundary lines
Planning applications
Planning ref:
February 2015 CB/14/04888/FULL
Type:
Full and householder planning application
Status:
Application approved
Address:
Butterfly Cottage, 12 The Knoll, Maulden, Bedford,
Description:
Single storey front and side extensions, removal of artifical tudor boards, and removal of rear bay porch and window.

Planning ref:
February 2014 CB/13/04385/FULL
Type:
Full and householder planning application
Status:
Application approved
Address:
Butterfly Cottage, 12 The Knoll, Maulden, Bedford,
Description:
Proposed alteration to building entrance, removal of artificial Tudor boards, demolition of small rear bay porch/window and infill extension of existing side porch

Planning ref:
April 2006 MB/06/00057/FULL
Type:
Full and householder planning application
Status:
Application approved
Address:
Butterfly Cottage 12 The Knoll, Maulden,
Description:
Full: Two storey side extension and covered porch to the side following demolition of existing garage.
Frequently asked questions

According to HM Land Registry price paid data, 12 The Knoll last sold for £485,000 in April 2004.

The bedroom count is shown as 4 bedrooms. Bedroom numbers can come from a previous estate agency listing, an EPC record, or an estimate based on the size of the property.

When we last checked, 12 The Knoll was in council tax band G. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

12 The Knoll is in postcode MK45 2DB, in Ampthill. You can also view HouseMetric's sold-price page for The Knoll, MK45 2DB or analysis of the Ampthill property market.

HouseMetric combines HM Land Registry price paid data, Energy Performance Certificate data and Ordnance Survey/open data. The data were last updated 2 July 2026. Figures such as indexed values and local valuation ranges are calculated estimates for context, while official records can change as public datasets are updated.

For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.