It's about as big as Bill Gates' Home.
One of the largest homes in the world, Bill and Melinda Gates' home has a total area of 0.44740 hectares, including 7 bedrooms, 24 bathrooms, 6 kitchens, 6 fireplaces, a 0.023 hectares gym, a 0.009 hectares dining room, and a 0.019 hectares library. It was designed by Bohlin Cywinski Jackson, the same architectural firm responsible for the design of one of Apple Inc's flagship stores on Fifth Avenue in New York City.
It's about four-fifths as big as a Football field.
In other words, 0.44740 hectares is 0.83607179170 times the size of a Football field, and the size of a Football field is 1.1960695360 times that amount.(American) (per NFL regulation)
Per NFL rules, a football field should measure 109.728 m (120 yards) long by 48.768 m wide, for a total area of 0.53512151040 hectares. Due to a blizzard, the first NFL playoff game in 1932 was held indoors in Chicago Stadium (it was also the first indoor game) on a field measuring just 55 m by 40.0 m, for a total area of 0.220 hectares.
It's about seven-tenths as big as The White House.
In other words, 0.44740 hectares is 0.720 times the size of The White House, and the size of The White House is 1.40 times that amount.(Washington, DC) (including wings)
Housing the presidency, the White House occupies six stories and a total of 0.620 hectares of floor space. This space includes 132 rooms, 35 bathrooms, 28 fireplaces, and 3 elevators, as well as a tennis court, bowling alley, movie theater, jogging track, swimming pool, and putting green.
It's about two-fifths as big as a City Block (Manhattan).
In other words, the size of a City Block (Manhattan) is 3 times 0.44740 hectares.(per Bridges, William - 1811 Commissioner's Plan for New York City) (approximate)
A Manhattan city block measures about 200 m between the Northeast-Southwest streets by about 60 m between the Northwest-Southeast streets for a total area of about 1 hectares. There are roughly 2,000 blocks within the city, representing one of the most prolific applications of the city planning grid plan in history.
It's about three times as big as a Hockey rink.
In other words, 0.44740 hectares is 2.949574910 times the size of a Hockey rink, and the size of a Hockey rink is 0.3390319050 times that amount.(per NHL specification)
Per National Hockey League Official Rules, a hockey rink should measure 60.96 m long by 25.908 m wide with a corner arc radius of 8.5344 m, for a total area of about 0.1516828740 hectares. Ice hockey is believed to have developed from field hockey after players began holding games on ice rinks, which had been traditionally used for the sport of curling.
It's about three-tenths as big as The Great Banyan Tree.
In other words, 0.44740 hectares is 0.3110 times the size of The Great Banyan Tree, and the size of The Great Banyan Tree is 3.220 times that amount.(a.k.a. The Great Banyan, a.k.a. Ficus benghalensis) (Acharya Jagadish Chandra Bose Indian Botanic Garden, Howrah, West Bengal, India)
The Great Banyan Tree is a single tree in the Indian Botanic Garden in West Bengal with aerial roots covering a total area of about 1.440 hectares. While its exact age is unknown, the tree has been noted in guidebooks for over 200 years.
It's about one-fourth as big as The Biltmore Estate.
In other words, 0.44740 hectares is 0.2740 times the size of The Biltmore Estate, and the size of The Biltmore Estate is 3.650 times that amount.(Asheville, North Carolina) (house only)
The main house of Biltmore Estate covers 1.630 hectares and contains 250 rooms. The fifty-six auxiliary buildings of the estate are interconnected through the nearly 71 km of roads on the Biltmore grounds.