Little Gaddesden has many period properties, of note: Ashridge House, (designed by Sir James Wyattville along with gardens and grounds designed by
Humphry Repton and
Capability Brown), The Manor House situated on the Green along with John O’Gaddesden House and Marian House, Little Gaddesden House along Nettleden Road heading towards the hamlet of Nettleden and the Old Rectory past the village shop heading to Ringshall. A memorial cross and drinking fountain erected to the memory of
Marian Alford is situated in Little Gaddesden. It is
listed Grade II on the
National Heritage List for England.
Parish Church The Church of St Peter and St Paul at the north end of the village is mostly 15th century in origin. It was refurbished in 1819 by
Jeffry Wyatt for
John Egerton, 7th Earl of Bridgewater. The interior contains many 19th-century fittings and adornments, including an 1896
fresco on the east wall, which is a copy of a fresco by
Benozzo Gozzoli in the chapel of the
Palazzo Medici Riccardi in
Florence. and a monument to the
3rd Duke of Bridgewater, famous as the originator of British inland navigation and the
Bridgewater Canal. Other monuments of note in the church include a monument to
John Egerton, 2nd Earl of Bridgewater; and the "Red Lady" monument in the South Aisle, commemorating Elizabeth Dutton, granddaughter of
Sir Thomas Egerton, which was originally located in the old church of
St Martin’s-in-the-Fields in London before it was pulled down in the 1720s. File:The Church of St. Peter and St. Paul at Little Gaddesden - geograph.org.uk - 1550838.jpg|The Bridgewater Chapel File:John Egerton, 3rd Earl of Bridgewater memorial.jpg|Memorial to
John Egerton, 3rd Earl of Bridgewater (1646–1701) File:Memorial to Francis Egerton, 3rd Duke of Bridgewater.jpg|Memorial to
Francis Egerton, 3rd Duke of Bridgewater, 6th Earl of Bridgewater (1736–1803) 7th Earl of Bridgewater Memorial.jpg|Memorial to
John William Egerton, 7th Earl of Bridgewater (1753–1823) Earl of Bridgewater memorial 1829.jpg|Memorial to
Francis Henry Egerton, 8th Earl of Bridgewater (1756–1829) File:The Church of St. Peter and St. Paul at Little Gaddesden - geograph.org.uk - 1550835.jpg|The "Red Lady" memorial to Elizabeth Dutton ==Geography==