BuildingCensus

510 TOWNSEND ST

Commercial Office · San Francisco

Active records here
3
business-tax + registry entities
Building area
313,306
sq ft (county roll)
Floors
7
county roll
Year built
2019
vintage
Assessed value
$378.4M
current roll
Assessed / sq ft
$1208
assessed value per sq ft
Last sold
—
no transfer on record
Sale / sq ft
—
not derivable from the record

Public record — 3 matched business locations

Tenants & business locations

CompanySuite / floorSinceSourceMatch
510 Townsend—Mar 2023sf_regaddress · medium
Ascendas Reit Sf2 LLC—Nov 2020sf_regaddress · medium
Stripe—Feb 2012sf_regaddress · medium

San Francisco assessment roll

Parcel record

FieldValue
block/lot3784182
Site address510 TOWNSEND ST
Land use (DOR)COMO — Commercial Office
Building area (actual)313,306 sq ft
Floors / units / buildings7 / — / —
Lot size53,579 sq ft
Year built2019
Zoning (primary)—
Land value$227,012,619
Building value—
Total assessed value$378,354,366

Recorded owner (assessment roll)

No owning organisation shown. Where the county roll names a private individual, the name and mailing address are not published here.

Location

Address
510 TOWNSEND ST
City
San Francisco

Within ~650 m

Nearby office buildings

No other office parcels within ~650 m.

Frequently asked questions

Who owns 510 TOWNSEND ST?

No owning organisation is shown for this parcel. Where the county roll names a private individual as owner, BuildingCensus does not publish the name or mailing address.

What companies have offices at 510 TOWNSEND ST?

3 active business locations at this building appear in San Francisco public records, including 510 Townsend, Ascendas Reit Sf2 LLC, Stripe. Public records under-count tenants that don't hold a local receipt or register the address.

How big is 510 TOWNSEND ST?

The county assessment roll records 313,306 sq ft of building area across 7 floors, built in 2019, on a 53,579 sq ft lot, with a current assessed value of $378,354,366.

Everything here comes from public records, and public records go stale. If you know better, say so.

Data provenance — public records only

Every fact on this page is drawn from the government records above — no listing sites, no scraped platforms, no third-party images. Facts from public records are uncopyrightable; each tenancy row carries its source and match confidence. Records can lag reality — a business-tax receipt or registration at an address is evidence of occupancy, not a lease confirmation.

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Dataset updated . Source: San Francisco assessment roll, block/lot 3784182.