Use this as the working fair-value anchor.
It sits above the current ask and Zillow signal, but below the full model that is pulled upward by 436 Manzanita's reassessment and turnkey expansion.

Valuation note / Sierra Madre, CA
What the land is carrying, and what the market is likely to recognise.
Practical market range after separating the outlier comp from the mechanical model.
The decision
The land allocation method sees unusual optionality in a nearly half-acre flat parcel. The market check keeps the estimate grounded in current buyer behaviour.
It sits above the current ask and Zillow signal, but below the full model that is pulled upward by 436 Manzanita's reassessment and turnkey expansion.
Four selected comps, assessor land/improvement shares, and the target's 19,690 sq ft lot.
Three-comp model with 436 Manzanita removed from the average.
How the number is built
Each sale price is split according to the comp's 2025 public-record assessed land and improvement values. The resulting implied unit values are then applied to Oak Meadow's lot and house.
Land plus improvements gives the allocation base.
Each comp sale is divided between land and structure.
Average unit values are applied to the target property.
Four selected sales
Sierra Madre 91024 sales from March through July 2026. The set stays close to the target on location, living area, lot utility, or buyer profile.
| Property | Sale | Lot / home | Assessed split | Implied unit values |
|---|---|---|---|---|
| 155 W Grandview Ave2026-06-23 | $1.698M | 9,765 / 2,463 sq ft | $308,001 land$247,501 improvement | $96.41 land$307.16 structure |
| 305 E Laurel Ave2026-03-04 | $1.400M | 12,870 / 1,778 sq ft | $43,471 land$84,789 improvement | $36.87 land$520.53 structure |
| 51 Rancho Rd2026-03-24 | $1.775M | 13,972 / 2,221 sq ft | $33,549 land$82,631 improvement | $36.68 land$568.41 structure |
| 436 Manzanita Ave2026-07-10 | $2.305M | 10,817 / 2,296 sq ft | $1,125,162 land$200,838 improvement | $180.82 land$152.06 structure |
155 W Grandview Ave. Closest size match by building area. 12
305 E Laurel Ave. Original-condition house with guest-house area included in living area. 12
51 Rancho Rd. Strong size match with pool, views, and a larger corner lot. 12
436 Manzanita Ave. Turnkey expansion and recent reassessment make this the outlier. 12
Read with care
Its 2025 assessment assigns $1.125M to land and $201K to improvements. That 84.9% land share produces an implied $180.82 per lot sq ft, far above the other three comps. It is still relevant for a land-heavy property, but it should not be allowed to speak for the whole market by itself.
305 E Laurel includes a guest-house area in the 1,778 sq ft public living-area figure, while the assessor description identifies a 1,078 sq ft main house. 436 Manzanita also has a newly expanded main house and studio.
Assessed values can lag market value, especially when a property has not recently transferred. Condition, views, pool utility, zoning, topography, and ADU potential are not fully normalized in this simple model.
Target property
Oak Meadow is roughly 1.4 to 2 times larger than the selected comp lots. That size advantage explains why a land-sensitive method can sit well above a conventional price-per-house estimate, while the current condition still keeps the market from paying every dollar of the theoretical option value.
Source trail
Prepared from Zillow property records, public-record tax histories, listing data, and the Los Angeles County property-tax portal.