> Home...

COMMITTEE FOR GREEN FOOTHILLS
> Learn about our projects...> Help save open space!> The latest news...> Support our work...> Find out about us...

 

 

 

 

 

 

 

 

 

 

News

 

News
Subscribe  to Our Newsletter
Sign  up for Email Updates
CGF  In the News
Press  Inquiries
Past  Articles
Calendar

 

 

Mega-homes  threaten coastal and agricultural lands
by Lennie Roberts and Kathy Switky

As part of the Committee's work to monitor development  proposals, Legislative Advocate Lennie Roberts keeps tabs on trends throughout  San Mateo County. Over the past decade, she's seen a marked trend toward  larger homes proposed for rural areas: according to Planning Department  records, the average size of homes built in rural areas of the County  in 1993 was 2,500 square feet; by 2000, the average had quadrupled. These  mega-homes now pose a significant threat to our open space and agricultural  lands, particularly on the San Mateo County coast.


The Pelligrini mansion,  at 21,000 square feet, is some ten times larger than a typical coastal  home such as that shown below.

Even one house that is out of scale - or out of character - with surrounding  lands can have significant impacts. A monster home can mar the landscape  and view of an entire area, and can negatively impact infrastructure and  coastal resources. And, perhaps most alarmingly, the Committee has seen  increasing numbers of individuals buy agricultural land in order to build  trophy homes - a practice that significantly underminesthe viability of  coastal agriculture in a number of ways.



Discretionary policies don't protect agricultural lands and open space
The San Mateo County Local Coastal Program  (LCP) was devised to foster and encourage agriculture, and to preserve  the maximum amount of agricultural land as an important coastal resource.  Development in the rural area is strictly limited so land prices are kept  near agricultural, not speculative, values.

Once agricultural land becomes overpriced (which invariably happens when  mega-homes are built), these dynamics change. Pressure to abandon existing  agricultural operations intensifies as land speculation increases, and  tenant farmers who have never owned their land will surely never have  the opportunity to do so.

The rural areas of San Mateo County are the only zoning districts where  house sizes are not limited by clear measurable standards. Instead, there  are numerous discretionary policies that are open to broad interpretation  such as those requiring new homes to fit the area's character, be as unobtrusive  as possible, and not detract from the area's natural and visual qualities.

Because of these vague standards, the County's development review staff  is under great pressure from applicants to accommodate their desires.  It is no surprise that some county planners have had difficulty applying  these discretionary standards when faced with applicants who ask, "show  me where it says I can't build a house that is three, five, or even ten  times larger" than the typical Coastside farmhouse. The results are  staggering: a 21,000 square foot house now looms in a rural area next  to Montara, probably ten times larger than houses in the surrounding area.  A number of other applicants have built similarly enormous houses; many  others are building still-giant homes of "only" 8,000 square  feet.

County policies should be strong and clear
Committee for Green Foothills has been working with the Board of Supervisors  to strengthen County policies so that new houses must be compatible with  the agricultural and open space character of the coast. The Planning Department,  in response to direction from the Board of Supervisors, has proposed a  maximum house size of 5,000 square feet, with possible bonuses if certain  criteria are met. This is a generous increase over a typical coastal farmhouse  of 1,500 to 3,000 square feet. Since there are no size limits on barns,  sheds and other farm buildings, genuine agricultural operations would  not be affected by these rules.

Importantly, these policies should be clearly understandable by staff,  applicants, the public, and the decision-makers. Strong policies will  reduce, or even eliminate, the increasing number of appeals of such projects.  Establishing maximum house size limits will help everyone understand what  is allowable, and thus will reduce conflict and delay.
The County Planning Commission and the Board of Supervisors need to continue  to hear from us and know that there is strong public support for regulations  on rural home sizes. A finite limit to house sizes in rural areas of the  County would significantly improve the policies already in place to protect  the character and open space of the rural Coastside.

The coast of San Mateo County is a truly special place. The coast should  remain a place apart from the intensively developed areas of the Peninsula,  a place where agriculture can continue without becoming the new frontier  for mega-homes.

 Find out what you can do - read our
action  alert on this issue.


Published October 2002 in Green  Footnotes.
Page last updated November 4, 2002

 

 

      

Copyright 2001 Committee for Green Foothills

Photos by Lennie Roberts.