BuildingCensus

601 MONTGOMERY ST

Commercial Office · San Francisco

Active records here
63
business-tax + registry entities
Building area
245,733
sq ft (county roll)
Floors
20
county roll
Year built
1978
vintage
Assessed value
$126.9M
current roll
Assessed / sq ft
$516
assessed value per sq ft
Last sold
—
no transfer on record
Sale / sq ft
—
not derivable from the record

Derived from suite and floor strings in the occupancy records

Which floors show activity

12 of 20 floors show activityfrom 50 suite-numbered receipts

Floors 15-17 show no business on record — 3 unbroken floors, the longest such stretch here. That is where the public record shows nobody, in blocks — a place to start asking, not a listing.

  1. 201 on record
  2. 19no record
  3. 183 on record
  4. 17no record
  5. 16no record
  6. 15no record
  7. 141 on record
  8. 13no record
  9. 125 on record
  10. 117 on record
  11. 105 on record
  12. 9no record
  13. 87 on record
  14. 77 on record
  15. 62 on record
  16. 54 on record
  17. 4no record
  18. 37 on record
  19. 2no record
  20. 11 on record

Floors are read from suite numbers on Miami-Dade business-tax receipts (suite 4900 → floor 49). A floor with no record is not necessarily vacant — it may be mechanical, occupied by the owner, or let to a business whose receipt carries no suite. Receipts also lag reality by months. This shows where the public record places businesses, not a rent roll or an availability report. A stretch of quiet floors is not contiguous space for rent — it is contiguous silence in the record, which is the closest thing the public record has to that question and worth exactly what it costs to check.

The building's own benchmarking filing

Energy performance

ENERGY STAR score
65
of 100 nationally
Site energy use
—
kBtu per sq ft per year
Reported emissions
—
tonnes CO₂e
Disclosed area
245,733
sq ft, 2025 filing

From the building's own filing under the City of Miami's benchmarking ordinance. An ENERGY STAR score of 75 or above means the building outperforms three quarters of comparable buildings nationally. It is a self-reported figure, verified by the city only to the extent the ordinance requires.

Public record — 63 matched business locations

Tenants & business locations

CompanySuite / floorSinceSourceMatch
Novani LLCSTE 1150Jul 2026sf_regaddress · medium
Viva Food ServicesSTE 120Feb 2026sf_regaddress · medium
Abm Industry Groups, LLC / Dba - Abm Parking Services—Jan 2026sf_regaddress · medium
Mackenzie Communications Inc.STE 830Sep 2025sf_regaddress · medium
DESIMONE CONSULTING ENGINEERING, D.P.C.via Desimone Consulting Engineering, D.P.C.STE 675Jul 2025sf_regaddress · medium
Ridless Law OfficeSTE 1100Feb 2025sf_regaddress · medium
Concentric AdvisorsSTE 1095Jan 2025sf_regaddress · medium
MANNING GROSS MASSENBURG LLPvia Manning Gross + Massenburg LlpSTE 1000Dec 2024sf_regaddress · medium
Cdim Engineering, Inc.STE 780Dec 2024sf_regaddress · medium
Edlin Gallagher Huie Blum LlpSTE 1100Dec 2024sf_regaddress · medium
CDF LABOR LAW LLPvia Cdf Labor Law LlpSTE 333Nov 2024sf_regaddress · medium
Maddan & Company, Inc.STE 712May 2024sf_regaddress · medium
Newport Asia LLCSTE 715Apr 2024sf_regaddress · medium
TriomicsSTE 1100Mar 2024sf_regaddress · medium
Ralls Gruber & Niece LlpSTE 1800Nov 2023sf_regaddress · medium
Law Office Of Seth Merrick, PcSTE 1825May 2023sf_regaddress · medium
Van Voorhis & Sosna LlpSTE 540Apr 2023sf_regaddress · medium
Futterman Dupree Dodd Croley Maier LlpSTE 1210Mar 2023sf_regaddress · medium
Mannion Lowe & Oksenendler, A Professional CorporationSTE 1208Jan 2023sf_regaddress · medium
Mah & Associates, LlpSTE 800Dec 2022sf_regaddress · medium
Yano Accountancy CorporationSTE 800Dec 2022sf_regaddress · medium
Angela Warren Law Firm PcSTE 665Oct 2022sf_regaddress · medium
Khoo & Company IncSTE 710Aug 2022sf_regaddress · medium
Integral Consulting Inc.STE 888Feb 2022sf_regaddress · medium
De La Pena & Holiday LlpSTE 700Feb 2022sf_regaddress · medium
Beacon Rose PartnersSTE 1212Jan 2022sf_regaddress · medium
Ordiant Capital Advisors, Inc.STE 820Aug 2021sf_regaddress · medium
Bivium Capital Partners Inc—Jun 2020sf_regaddress · medium
Bivium Capital LLCSTE 1212Jun 2020sf_regaddress · medium
Law Office Of Dominic E CapeciSTE 810Jan 2020sf_regaddress · medium
J.P. Sheridan LawSTE 850Jan 2019sf_regaddress · medium
Srs Acquiom Holdings, LLCSTE 750Jan 2018sf_regaddress · medium
M Lee CorporationSTE 2040Oct 2017sf_regaddress · medium
F.T Publications IncSUITE 18Aug 2017sf_regaddress · medium
Constangy, Brooks, Smith, & Prophete, LlpSTE 350Jan 2017sf_regaddress · medium
Spinnaker Leasing & EquipmentSTE 520Dec 2016sf_regaddress · medium
Hillscape Properties, Inc.—Jul 2016sf_regaddress · medium
Synesis AdvisorsRM 1060Mar 2016sf_regaddress · medium
Matrix Recources Inc—Mar 2016sf_regaddress · medium
Impark 0361—Jan 2016sf_regaddress · medium
Blaxter Blackman LlpSTE 1110May 2015sf_regaddress · medium
Singer Cashman Llp1950Feb 2015sf_regaddress · medium
GBG LLPvia Gbg Llp1150Apr 2014sf_regaddress · medium
Abm Engineering Services Company—Jan 2014sf_regaddress · medium
Kurt RauziSTE 1111Dec 2013sf_regaddress · medium
Farallon Geographics Inc.,STE 1095Oct 2013sf_regaddress · medium
Dedicated Capital Advisors LLC1111Oct 2013sf_regaddress · medium
Mem ArchitectureSTE 1206Sep 2013sf_regaddress · medium
Shea & Company—Jun 2013sf_regaddress · medium
RANDSTAD US LPvia Randstad Us LpSTE 710May 2013sf_regaddress · medium
Law Ofcs Of Robert P GaffneySTE 1114Oct 2011sf_regaddress · medium
Law Off Of Stefan A SpielmanSTE 500Jun 2010sf_regaddress · medium
HSBC SECURITIES USA INCvia Hsbc Securities (Usa) IncSTE 1095Mar 2010sf_regaddress · medium
Hrh Accountancy CorporationSTE 312Mar 2010sf_regaddress · medium
Hsbc Bank Usa—Jun 2004sf_regaddress · medium
Biomedical Insights IncSTE 518Apr 2003sf_regaddress · medium
Us Land Int'l Holdings IncSTE 310Jan 2003sf_regaddress · medium
Spot Lucey & Wall Inc CpaSTE 1400May 2001sf_regaddress · medium
Usl Property Management IncSTE 310Jan 2001sf_regaddress · medium
Oak Hill GroupSTE 1010Oct 2000sf_regaddress · medium
Law Offices Of James BradenSTE 315Feb 1997sf_regaddress · medium
601 Montgomery St BldgSTE 310Jan 1989sf_regaddress · medium
Abm Onsite Services-West Inc—Oct 1970sf_regaddress · medium

San Francisco assessment roll

Parcel record

FieldValue
block/lot0208026
Site address601 MONTGOMERY ST
Land use (DOR)COMO — Commercial Office
Building area (actual)245,733 sq ft
Floors / units / buildings20 / 1 / —
Lot size14,953 sq ft
Year built1978
Zoning (primary)—
Land value$55,195,026
Building value—
Total assessed value$126,856,573

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
601 MONTGOMERY ST
City
San Francisco

Within ~650 m

Nearby office buildings

No other office parcels within ~650 m.

Frequently asked questions

Who owns 601 MONTGOMERY 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 601 MONTGOMERY ST?

63 active business locations at this building appear in San Francisco public records, including Novani LLC, Viva Food Services, Abm Industry Groups, LLC / Dba - Abm Parking Services, Mackenzie Communications Inc., DESIMONE CONSULTING ENGINEERING, D.P.C.. Public records under-count tenants that don't hold a local receipt or register the address.

How big is 601 MONTGOMERY ST?

The county assessment roll records 245,733 sq ft of building area across 20 floors, built in 1978, on a 14,953 sq ft lot, with a current assessed value of $126,856,573.

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 0208026.