Tishman Speyer Sells Office Building in Mountain View, California to Spear Street Capital for $121.5M
Why this matters
Office continues to trade in two distinct markets: trophy assets in walkable submarkets that are leasing at or near record rents, and commodity Class B and C buildings where the basis is still resetting. Underwriting on the latter has moved toward replacement-cost-minus, with credit underwriting now leaning on tenant covenant and remaining lease term rather than mark-to-market expectations. For LP-positioned capital, the read-through is that the bifurcation is now a structural feature of the sector, not a cycle to wait out.
Editorial analysis · Real Estate Trail Editorial
On the RET wire
- Disclosed office deal value tracked in September 2026: $1.5B across 15 reported transactions. All Office coverage →
- 25 stories mentioning Tishman on the wire in the past 90 days. Tishman coverage →
Computed from Real Estate Trail’s own tracked coverage
MOUNTAIN VIEW, CALIF. — Tishman Speyer has completed the disposition of 400 Castro Street, a Class A office building in downtown Mountain View, to Spear Street Capital for $121.5 million, or $876 per square foot. Tish…
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