San Francisco County  »  94102  »  Buchanan St  »  120 Buchanan St

Alchemy by Alta - 120 Buchanan Street, San Francisco, CA 94102 - Property report

Also known as: 120 Buchanan St

Property image for Alchemy by Alta - 120 Buchanan Street, San Francisco, CA 94102
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Property type

Apartments 15 Units or More (A15)

Year built

2016

Lot sq. ft.

171,365

General Information

Address
Primary address
120 Buchanan St
San Francisco, CA 94102
Alternate address(es)
100 Waller St
101 Waller St
155 Laguna St
Zip code
94102
Neighborhood
Hayes Valley
County
San Francisco
Municipality
City of San Francisco
Parcel ID
0857-002

Owner

Find out who owns Alchemy by Alta - 120 Buchanan Street, San Francisco, CA 94102. Uncover corporate and individual owners with a free account.

Tax
Tax year
2025-2026
Building
Property type
Apartments 15 Units or More
Stories
6
Year built
2016
Lot
Acreage
3.934
Lot sq. ft.
171,365
Zoning & use
Zoning
Qualified opportunity zone
Units
330

Area overview

Walk score
99 /100.  Walker's Paradise
Transit score
100 /100.  Rider's Paradise
Bike score
84 /100.  Very Bikeable
School district
San Francisco Unified School District

Ownership information for Alchemy by Alta - 120 Buchanan Street, San Francisco, CA

Property owner name
Registered owner
Source
Deed
Owner contact information
Phone number
Owner address

Sales history for Alchemy by Alta - 120 Buchanan Street, San Francisco, CA 94102

No recently recorded sales for this property.

More about San Francisco County property records.

Title documents

Date Type Amount Party 1 Party 2 Doc #
06/09/2026 Release Assign Rents XXXXXXXXXXXXX XXXXXX XXXX XXXXXXXXX XX XXXX XXXXXX XXX
06/09/2026 Substitution Trustee XXXX XXXXXX XXX XXXXXXXX XXXXXX XXXXX XXX
06/09/2026 Reconveyance XXXXXXXX XXXXXX XXXXX XXX XXXX XXXXXX XXX
06/09/2026 Substitution Trustee XXXX XXXXXX XXX XXXXXXXX XXXXXX XXXXX XXX
05/20/2026 NTC Lien XXXX XXXXXX XXX XX XXXXX XXXXX XXX XXXXX
04/23/2026 Order of Abatement XXXX XXXXXX XXX XXX XXXXXXXXX XXXX XXXXXXXXXX
04/23/2026 Order of Abatement XXXX XXXXXX XXX XXX XXXXXXXXX XXXX XXXXXXXXXX
02/18/2026 NTC Lien XXXX XXXXXX XXX XX XXXXX XXXXX XXX XXXXX
02/18/2026 NTC Lien XXXX XXXXXX XXX XX XXXXX XXXXX XXX XXXXX
02/18/2026 NTC Lien XXXX XXXXXX XXX XX XXXXX XXXXX XXX XXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Property taxes for Alchemy by Alta - 120 Buchanan Street, San Francisco, CA

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax
Tax year
2025-2026

Assessment history

See the assessment and property tax history, including the evolution of the total tax rate and corresponding property tax amount.

Tax year Assessed value Tax rate Property tax Y-o-Y change
2021-2022 $1,285,076 1.18248 $15,196 -11.42%
2020-2021 $1,431,563 1.1984 $17,156 -9.64%
2019-2020 $1,608,935 1.1801 $18,987 -5.93%
2018-2019 $1,735,504 1.163 $20,184 -98.79%
2017-2018 $142,115,268 1.1723 $1,666,017 +30.39%
2016-2017 $108,044,755 1.1826 $1,277,737 +406.09%
2015-2016 $21,349,001 1.1826 $252,473 n/a

Permit information for Alchemy by Alta - 120 Buchanan Street, San Francisco, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
07/06/2026
03/26/2026
02/04/2026
07/13/2021
07/13/2021

*Most recent permits on record for this property.

San Francisco residential market stats

Access a detailed real estate market overview of San Francisco so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in San Francisco and compare it to other neighborhoods in San Francisco.

Median sale price

$1,500,000

15.4% Y-o-Y

Median price/sq. ft.

$1,155

11.2% Y-o-Y

San Francisco county median sale price

$1,500,000

15.4% Y-o-Y

Check out recently sold homes in San Francisco and see how their prices compare.

Demographics by ZIP code

Total population
35,976
Median age
42.2
Average household income
$110,418
Family households
24.4%
People per household (average)
1.64
Occupied housing units
19,935
Owner-occupied units
8.0%
Median year structure built
1945
Median value mortgaged units
$914,500
Median value unmortgaged units
$996,000

Risk

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FEMA flood zones

FEMA flood zones
-
Landslides and liquefaction map

Fire hazard zones

Faults and tsunami inundation zones map
Crime incidents map

Transportation

Daily traffic map

Access the detailed traffic volume map for Alchemy by Alta - 120 Buchanan Street, San Francisco, CA 94102 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Frequently asked questions

What is the year built for Alchemy by Alta - 120 Buchanan Street, San Francisco, CA 94102?

The development at Alchemy by Alta - 120 Buchanan Street, San Francisco, CA 94102 was built in 2016.

How many residential units does this building have?

This building has 330 residential unit(s).

Disclaimer

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Do not rely on this report to support investment decisions. The only authoritative source for the information in this report is the government agencies from which the data was acquired.

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