Burlingame Eichlers / Sources
Working papers · the whole evidence base
Here is everything we are standing on.
This tract has no book. It has two drawing numbers, one published court decision, one journalism outlet, assessor records for a handful of houses, and a lot of real-estate copy that repeats itself. We would rather show you that thin base than dress it up.
Roughly one hundred houses, built 1964–65, and the strongest documentary evidence for the whole tract is two catalogued drawings. Everything else is inference, individual records, or repetition.
Tier 1 · Archival
Original documents with catalogue numbers.
Drawings and published decisions. These are the only things on this site that would survive a hostile reading unchanged.
| Source | Identifier | What it establishes here |
|---|---|---|
| Oakland & Imada Collection Environmental Design Archives, UC Berkeley |
15-005-003 | “Mills Estate No. 19” — a pencil-on-vellum perspective rendering, Claude Oakland, developer Joseph L. Eichler, circa 1963, Burlingame, California. This single catalogue record independently establishes four things: the architect, the design date, the city, and the tract's own period name. It is the strongest document on this site. |
| Oakland & Imada Collection Environmental Design Archives, UC Berkeley |
14-067-047 | Second catalogued drawing for the same body of work. Two independent catalogue entries, not one entry cited twice. |
| City of Burlingame v. County of San Mateo
California Court of Appeal |
103 Cal.App.2d 885 | The annexation litigation of 1946–51. Establishes that this hillside became City of Burlingame rather than unincorporated county — which is why these houses have city schools and services. The whole story → |
We have not personally handled the Berkeley drawings. We are citing the catalogue, which is itself an archival record. If you have seen the sheets and can tell us what plan numbers are on them, that would resolve the single largest open question on this site. The list →
Tier 2 · Journalism
One outlet has actually reported on this tract.
Eichler Network and its magazine CA-Modern are the only independent journalism we could find that treats Mills Estate as a subject rather than as inventory. The Jonas Harschel account — the original owner of 8 Mariposa Court and the reason we can put Jones & Emmons on a specific house here — traces to that reporting.
We treat it as good. We also treat it as single-sourced, and we say so on every page that leans on it. One outlet reporting something carefully is better than six sites repeating each other, but it is still one outlet.
What it does not give us: a parcel list, a plan schedule, a build count, a price list, or a brochure. Those are the things that exist in abundance for Palo Alto and the San Mateo Highlands and simply do not appear to exist for this tract.
That absence is itself a finding, and it is the reason this site is organised around confidence levels instead of a tidy fact sheet.
Tier 3 · Record
Six houses we can speak about individually.
County assessor and listing records are excellent for one house and useless for a tract-wide claim. Here is exactly how far ours reach.
| Address | What the record gives us | Used on |
|---|---|---|
| 8 Mariposa Court | The Harschel house. Jones & Emmons attribution via reporting, not via a drawing we have seen. | Harschel, Architects |
| 7 Mariposa Court | Confirmed Eichler. Corroborates the claim that Mariposa Court is entirely Eichler without proving it. | Streets |
| 1775 Hunt Drive | 2,440 sq ft — the largest house we have verified in the tract. | Plans, Specifications |
| 1842 Hunt Drive | Confirmed Eichler. Second Hunt Drive data point. | Streets |
| 2919 Frontera Way | Confirmed Eichler. | Streets |
| 2999 Frontera Way | A documented 428 sq ft atrium — the only atrium in this tract we can put a number on. | Atriums |
And one tier we added ourselves: our own photography. Sixteen frames of Burlingame Eichlers, shot from the public street. It is primary evidence about the buildings — it establishes roof forms and a two-storey model that no text source records — and it is silent on everything a document would tell you: plan names, dates, prices, ownership. We label it for what it is.
Four verified floor areas across the tract: 2,135, 2,139, 2,230 and 2,440 sq ft. Four houses is not a plan schedule, and we do not present it as one. What four numbers can and cannot tell you →
Tier 4 · Marketing copy
Six sites saying the same sentence is one source, not six.
Most of what is written about Burlingame Eichlers online is real-estate copy — ours included. When we lined it up, the same claims appeared in near-identical sentences across several sites: the same street list, the same approximate count, the same date range, occasionally the same two plan numbers that have no archival source at all.
That is not corroboration. That is one paragraph with a wide distribution. So our rule is simple: near-identical wording across sites counts as one claim. Where a fact on this site rests only on that tier, the page says so in the sentence itself rather than in a footnote.
We applied the rule to ourselves first. Three errors on the corrections page are ours, carried on our own sites, named as ours. That page exists because a brokerage that will not correct its own copy has no standing to grade anyone else's.
If you find something here that fails this standard, we want it. The correction goes up with our name on it.
What we will not do
Four rules we held to while building this.
Talk to us
Have a document we do not?
An original sales brochure, a plan sheet, a 1964 photograph, a closing statement — anything with a date on it beats everything above. We will scan it, credit it however you want, and give it back.