Why Walnut homes are different
Walnut incorporated in 1959, but on paper it is a 1980s city: almost half of its houses were
built in that one decade, and fewer than one in a hundred predate 1950.
There is no historic core to work around and a much thinner postwar layer than its neighbors. What
there is, instead, is a city of master-planned homes built at roughly the same time, which
means a very large number of them reached the age for window replacement at roughly the same
time too. A house finished in 1985 is on forty-year-old windows unless someone has already
replaced them.
The houses are also big, and set on hills. Walnut’s homes are described as running from 1,800
to 11,200 square feet, laid out across the San Jose Hills and down toward the Puente Hills.
That changes the survey. We plan for tall two-story entries, stairwell glass and wide sliding
doors to back yards that step down a slope, and we look at where the ladder and the old frame
will go before we look at the product.
The paperwork is Walnut’s own. The city runs its own Building and Safety Division, but it
adopts the Los Angeles County Building Code rather than writing one, so the county’s current
rules apply inside city limits. And Walnut’s zoning code is unusually direct about looks:
Chapter 6.84 says no building permit for an alteration is issued until site plan and
architectural approval has been obtained, in order to preserve the architectural character of
the area. A like-for-like replacement is the easy case. A change in frame color, grid pattern
or door style is the case to raise with Planning before anyone orders anything.
Last, the people. More than 83 percent of Walnut homes are owner-occupied and the median
resident is nearly 47, so the person asking for an estimate is almost always the person living
behind the glass. That makes a whole-house scope, planned once and phased if needed, worth
discussing rather than one window at a time.
What a job costs in Walnut
We do not publish a price list, because a tall stairwell window on a Walnut hillside lot, with a design change that needs Planning’s sign-off, and a like-for-like slider swap in a 1970s tract home are not the same job. What goes into a price is on our cost pages; what your house will cost comes from a free measure in person.
