St Albans City railway station, also shortened to St Albans, is one of two railway stations in St Albans, Hertfordshire, England, the other being St Albans Abbey railway station.
 City station is the more important of the two stations, as it serves London, Gatwick Airport, Luton Airport and Brighton.
 It is located 0.5 mi east of the city centre, on the Midland Main Line and served by Thameslink trains on the Thameslink route.
The Dean of St Albans is the head of the Chapter of St Albans Cathedral in the city of St Albans, England in the Diocese of St Albans.
 As the Dean of St Albans is also the Rector of St Albans, with parochial responsibilities for the largest parish in the Church of England, it is regarded as one of the most senior Deaneries in the United Kingdom.
Harpenden is a town in the St Albans City district in the county of Hertfordshire, England.
 The town's population is just under 30,000.
 Harpenden is a commuter town, with a direct rail connection through Central London and property prices well over double the national average.
 Geographically it is located between (and a short distance from) two much larger neighbours: Luton town (to the north) and the city of St Albans (to the south).
 It is flanked by the villages of Redbourn (to the west) and Wheathampstead (to the east).
St Stephen is a civil parish in the St Albans City and District in Hertfordshire, England.
 It is located approximately 17 mi north-northwest of central London, straddling the M25 motorway and immediately adjacent to the southern boundary of St Albans.
 St Stephen is a partly urbanised parish with multiple centres of activity and open land that forms part of the Metropolitan Green Belt.
 The local council is St Stephen Parish Council.
 The parish covers Bricket Wood, Chiswell Green, Frogmore, How Wood and Park Street.
 It is an ancient parish, and sections of it were transferred to St Albans progressively up to 1935.
 At the 2011 census it had a population of 13,865.
St Albans School is an independent school in the city of St Albans in Hertfordshire, in the South East of England.
 Entry before Sixth Form is for boys only, but the Sixth Form has been co-educational since 1991.
 Founded in 948 by Wulsin, St Albans School is not only the oldest school in Hertfordshire but also one of the oldest in the world.
 The school has been called "Britain's oldest public school" by the "Daily Mail".
 Nicholas Carlisle, in 1818, described the school as "of very ancient origin, and of great celebrity" and the "Good Schools Guide" describes St Albans as a "traditional public school, with a rich history".
St Albans Abbey railway station in St Albans, Hertfordshire, England is about 0.6 mi south of the city centre in the St Stephen's area.
 It is the terminus of the Abbey Line from Watford Junction, part of the London Midland franchise.
 It is one of two stations in St Albans, the other being the much larger and busier St Albans City.
St Albans City and District ( ) is a local authority district in Hertfordshire in the East of England region.
 The main urban settlements are St Albans and Harpenden.
 The council offices are in St Albans.
The Abbey line, also called the St Albans Abbey branch line, is a railway line from Watford Junction to St Albans Abbey.
 The 6.5 mi route passes through town and countryside in the county of Hertfordshire, just outside the boundaries of the Oyster Card and London fare zones.
 Its northern terminus in St Albans Abbey is located in the south of the city, around 1.2 km away from the larger St Albans City railway station on the Thameslink line.
BondMason is a direct lending and peer-to-peer lending platform based in Harpenden, UK.
 BondMason's service is for lenders and investors only making it different to most peer-to-peer lending platforms who also originate and manage borrowers.
 Given this innovative investor-only approach, BondMason was one of the first companies accepted onto the FCA's Innovation Hub programme as the FCA recognised that BondMason's investor-only model was 'genuinely innovative' and offered 'a good prospect of identifiable benefit to consumers'.
Watford General Hospital is a 521-bed acute District General Hospital situated on Vicarage Road, Watford, Hertfordshire.
 It is operated by West Hertfordshire Hospitals NHS Trust together with Hemel Hempstead General Hospital in Hemel Hempstead and the St Albans City Hospital in St Albans.

Question: BondMason is a company based in what town in the St Albans City district of Hertfordshire?
Answer: Harpenden