Decide what is being compared before discussing price
Pricing a Los Gatos home starts with identifying the property’s usable accommodation and site arrangement. Two addresses can share a neighborhood label while offering different access, outdoor space and improvement histories. A detached garage, a basement and a separate dwelling should not disappear into one unexplained square-footage number. The Los Gatos location guide introduces the setting; this article develops the evidence needed to choose and interpret comparable properties.
This is a public-record comparison method, not a completed appraisal or a broker-authored sale study. No permissioned closed-sale dataset or inspected subject home was supplied. Consequently, there is no claimed market value, price-per-square-foot conclusion or dollar adjustment. The original case worksheet below uses actual dated Los Gatos project records to show where a comparison can go wrong before sale prices are introduced. A named professional must still assemble and evaluate the relevant transactions.
Write the subject description in separate fields
Begin with the home as it exists on the valuation date. Record the source of each area figure, the accommodation included and whether the figure describes existing or proposed work. Then describe vehicle access, parking, outdoor areas and the relationship between the buildings. “Large property” is not a substitute for knowing whether the additional land performs the same function as a level garden, driveway or constrained slope. Describe the utility first, then ask whether selected buyers demonstrated a price response to that difference.
The Town property GIS gateway offers a route to parcel, zoning and historic-district information. Use it to organize inquiries, with the Town’s verification limitations in mind. A map is not a boundary survey, an easement interpretation or a measurement of usable yard. Establish jurisdiction independently: the County planning gateway provides a different route for applicable unincorporated Santa Clara County property. The mailing name alone should not decide which office’s record is relevant.
An actual area-category problem at Oak Hill Way
The March 27, 2026 applicant narrative for 18 Oak Hill Way provides a useful historical example. It distinguishes a proposed main house, an “uncounted” basement, a detached garage and an ADU above that garage. Those categories cannot responsibly be presented as one main-home living-area figure. The arithmetic is straightforward; deciding what each category means for a current property requires additional evidence. These proposal figures do not establish present constructed area or Town acceptance.
Original Los Gatos comparison screen: keep area and record status visible
Prepared October 26, 2026. This is a historical document reconciliation, not a sale or valuation. Source: 18 Oak Hill Way applicant description, March 27, 2026.
| Category in the description | Stated area | Comparison treatment |
|---|---|---|
| Proposed main house | 1,451 square feet | Retain as its own proposed category; verify current accepted measurement |
| Proposed “uncounted” basement | 873 square feet | Separate from the main-house figure; classification and utility require review |
| Proposed detached garage | 475 square feet | Separate vehicle/storage accommodation |
| Proposed ADU above garage | 755 square feet | Separate dwelling category; do not silently combine with main house |
| Arithmetic across all four categories | 3,554 square feet | Category sum only; not certified living area |
| Sum excluding proposed main house | 2,103 square feet | Shows how much of the combined number belongs to other categories |
| Public record | What it establishes | What remains to obtain |
|---|---|---|
| Current Oak Hill index | S-26-009 pending; later revised files listed | Actual current plans, decision, building/final and field condition |
| November 2022 Crescent packet | Historical staff recommendations and Fire reviewer objections | Final outcome, present site evidence and relevant transaction data |
| Santella Lot 8 index | Pending new-residence application on vacant land | Keep outside an ordinary completed-home sample unless a land comparison is expressly intended |
No current closed sales, adjustment amounts or private condition findings supplied. Later Oak Hill revisions were listed but their contents were unavailable; March categories remain historical.
Consider how this affects a candidate sale. If its headline area includes a separate unit while the subject’s figure covers only the main residence, dividing each price by its headline area produces ratios with different denominators. The resulting precision is misleading even before considering condition or site. Reconcile categories on both sides, preserve the underlying measurement conventions and make the remaining differences explicit. Do not solve missing documentation by relabeling every enclosed space as equivalent accommodation.
The current Oak Hill project index lists a pending replacement-home application and later revised documents. Those later contents were unavailable for this analysis, so the March narrative cannot establish the latest layout. A comparable-property file needs a similar version check: the document date, the relevant transaction date and the property’s condition at that time. A current-looking application page can contain older exhibits alongside revisions. Retain the chronology rather than selecting whichever figure best supports a desired price.
Compare access as a bundle of functions
The same early Oak Hill narrative proposed replacing an approach via a Villa Avenue easement with a new Oak Hill Way driveway and retaining work. That is a proposed change, not evidence that the newer arrangement exists. For valuation purposes, access should be described through its actual functions: where vehicles enter, what parking is available, which structures it serves and what documentation supports the right to use it. Current title and site evidence are necessary before comparing that arrangement with another home.
A road or retaining issue also needs its proper stage. The historical Crescent desk packet contains staff recommendations and a Fire reviewer’s continued objection. It does not establish a final decision, current hazard or appropriate discount. An unresolved approval question and a documented completed repair are different comparison facts. Neither should become a standard dollar deduction applied to every hillside property. Obtain the actual outcome and determine whether the selected sale shared the relevant circumstances.
Construct the sale sample after screening the records
Define a subject type and a specific valuation date before gathering sales. Then state the geographic search boundary, closing period, source permissions and the reason for any expansion. Start with homes sharing the most important utility characteristics, not simply every transaction inside the same postal label. A narrow sample with transparent limitations is easier to evaluate than a large mixture of finished homes, vacant sites and development proposals presented as equivalent evidence.
Keep an exclusion log. The Town’s Santella entry lists a pending new-residence application on vacant Lot 8. That is useful planning evidence but does not make the parcel an ordinary completed-home comparable. Similarly, an active listing establishes an asking position, not a verified closing. The sample should identify transaction type and completion status so a reader can see what supports a price conclusion and what serves only as context.
For every admitted sale, preserve the verified closing information, accommodation categories, condition evidence and transaction circumstances that the analyst is permitted to publish. Record unavailable concessions or incomplete condition information as limitations. A sale whose essential attributes cannot be reconciled may be useful as a broad boundary check while remaining unsuitable for the central calculation. Explain that choice rather than disguising uncertainty with an exact-looking adjustment grid.
Ask what supports an adjustment
A difference in construction cost is not automatically a difference in sale value. Nor does a larger garage, additional unit or more complex site justify a fixed premium without transaction evidence. Ask the reviewing professional which observations support the direction and size of an adjustment, whether competing explanations were considered and how sensitive the conclusion is to one sale. If the evidence supports only a qualitative distinction, report that distinction instead of inventing a percentage.
Review possible double counting as well. If an analyst has already addressed a documented access limitation, a second broad site adjustment may repeat the same issue. Each adjustment should explain the independent difference it addresses. Grouping related observations into one supported judgment can be more defensible than stacking several unsupported deductions that happen to produce the desired total.
The Town building page provides public history routes, including records from 1994 forward and separate older-record access. A permit record can help establish what was authorized; it does not substitute for present condition review or prove that a proposed project reached completion. Give the professional the relevant approvals, final records and inspection evidence, together with unresolved discrepancies. Condition and documentary uncertainty should be analyzed openly rather than folded into an unexplained “location” adjustment.
Use the result within its evidence boundary
A finished local pricing study should let another reader follow the subject definition, sample rules, exclusions and reasoning from verified transactions to the indicated range. This draft supplies the screening method and a worked area reconciliation; it does not supply that missing sales analysis. Broader Santa Clara County context can help orient the reader, but it cannot repair incompatible property descriptions or supply a value for a specific access arrangement.
Before setting an asking price or evaluating an offer, resolve the large descriptive gaps and obtain the professional analysis appropriate to the transaction. Coordinate that work with the selling process so the same evidence supports both the price discussion and the property presentation. Refresh the comparison for the decision date, preserve dated versions and explain what changed. The most useful outcome is a price position whose assumptions can be understood and challenged, with uncertainty visible where the evidence remains incomplete.