North
Mymms District Green Belt Society
Green Belts – why they were necessary, what do they do, and their future
This brief history is adapted from a
talk given at our
Green
Belts were necessary because
It
has been said many times that once an open space has been built on it will
almost certainly be lost forever.
We
will illustrate the growth of
Picture 1 When the Romans invaded
Picture 2 Roman
London about the year 250AD. To protect the town from
attack, the London Wall was built about 200AD surrounding the town except on
the river frontage where it was built at a later date. The Romans occupied
The wall was about 6 metres high and 3 metres thick
with a ditch about 2 metres deep outside the wall. Note the River Fleet which
now flows in a culvert or tunnel below
The background to the picture is a street map of the
roads today. Note the gateways in the
wall. Until 1760 there were gates across the roads which could be closed. The gate to the bridge shows the location of
the original
Picture 3 Moving on to 1200AD,
Picture 4 This shows
During
the reign of Queen Elizabeth, a law was passed in 1592 prohibiting the erection
of buildings on new foundations within 3 miles (5km) of any gate in London
Wall. Using modern language, only brownfield developments were allowed within a
ring three miles around London Wall. This
was in effect a Green Belt.
No
attempt was made to widen the roads in
During the next 100 years to 1700 there had not been a
lot of expansion. There was still only
one bridge over the
Buckingham
House (now Palace) was in open countryside.
Also
Picture 5 Moving
on a 100 years, in 1830 the Lords Cricket Ground was a
field and you can see the houses of St Johns Wood in the background. In 1820 William Corbett wrote of unchecked
unorganised growth. He preferred small
market towns such as Huntingdon with a population of 5,000. He said it was one of those pretty, clean, unstenched and unconfined places. It makes you wonder what life was like in
Picture 6
The
invention of railways allowed people to travel safely and in larger numbers, so
they could now live in one place and work somewhere else. The first railway
line in the world opened in 1803 between Wandsworth
and Croydon. A horse or mule pulled up
to ten wagons on a railway track. This
was 27 years before the first steam powered railway line in 1830 between
You
can see
Picture 7 By 1888 the railways had enabled
Picture 8 This shows the population growth of the
Legislation.
1600s Sir William Petty proposed a green belt 2 miles
from centre of
1910. Dame Henrietta Barnett (of Hampstead Heath
fame) proposed a green belt 5 miles from central
1935
London County Council Green Belt scheme
1938
Green Belt Act proposed a green ribbon
round
1944
Greater
1947 Town and
Country Planning Act. This required County Councils to have 20-year development
plans with a map indicating the Green Belt 7-10 miles round
1952 Town Development Act. This Act enabled the re-housing of Londoners
in overspill towns outside the Metropolitan Green Belt at such locations as
Letchworth,
1955 Green Belt policy codified, and extended
beyond
1988
Planning Policy
Guidance Note (
1995
Picture 9 Map of
Green Belt - purposes
There are five purposes of including land in Green
Belts:
1
Check the
unrestricted sprawl of large built-up areas
2
Prevent
neighbouring towns from merging into one another
3
Assist in
safeguarding the countryside from encroachment
4
Preserve the
setting and special character of historic towns
5
Assist in urban
regeneration by encouraging the recycling of derelict and other urban land
Dangers to Green Belt
1. Short term planning gain – over-riding the permanent
nature of Green Belts by shifting the boundaries enabling towns to expand. The 2005 draft
2. Housing pressures.
As an example, see East of
3.
4. It is easier and cheaper to build on green field sites
because brown field sites can be expensive to decontaminate
5. Inappropriate development which is not in accordance
with
East of
The
East of England Region comprises the counties of
The
Plan proposes that between 2001 and 2021 there will be
421,500
new jobs
478,000 new homes more than doubling supply of
affordable homes
More
sustainable forms of transport by
-
Reducing the rate
of growth of car & lorry traffic
-
promoting public
transport, walking & cycling
East of
Currently
the county has a population of just over 1 million living in 430,000 dwellings
The
county is the most densely populated county in the country with 6.3 people per
hectare (national average 3.4)
The
population of the county is increasing due to people moving into it from
95%
of the county is covered by planning constraints, with 70% of the land is in
the Metropolitan Green Belt.
|
|
Proposals
for 2001-2021 |
|
|
|
New jobs |
New
dwellings |
|
Region |
421,500 |
478,000 |
|
Hertfordshire |
64,700 |
79,600 |
|
Welwyn Hatfield |
|
5,800 |
Hertfordshire traffic
problems
Picture 10 Car ownership has grown enormously in the 40 years
from 1951 to 1991. In that period, the
population of Hertfordshire had less than doubled. However, the number of cars had grown from
40,000 to 450,000 – more than 5 times the rate of growth in population.
Car
ownership is 24% higher than the national average
40%
of households have two or more cars.
Traffic
flows are 35% higher than the national average.
Traffic
crossing the county is increased because of
-
Commuters to
-
Travellers to and
from Stansted and
-
Channel Tunnel
generated traffic to and from the rest of the country via the M25.
-
Motorways
generating through traffic – the M1, M11, A1(M), and M25
-
Railways crossing
the county going into the
-
Feeder route traffic
for the A14 heading to and from the seaports of Harwich and Felixstowe
Issued
The
strategy includes
-
Concentration of 65,000 houses into six growth towns to avoid wasteful suburban
sprawl
-
protecting and improving the Green Belt (19,000 hectares added nationally since
1997). Review the existing Green Belt
around
Note
the last sentence (our underlining). This goes against one of the basic
features of Green Belts, namely their permanence. This is not a political point as such, but
this government seems to be ignoring this basic reason for the creation of
Green Belts. Green Belts are not there
to be moved just to satisfy short term planning demands.
Quotation
by Sir Winston Churchill - “We shape our
environment and then our environment shapes us”.
Bibliography
‘
‘The growth of
‘The annals of
Census