San Francisco County  »  94127  »  Keystone Way  »  42 Keystone Way

42 Keystone Way, San Francisco, CA 94127 - Property report

Also known as: 42 Keystone Way

Property image for 42 Keystone Way, San Francisco, CA 94127
static Mapbox map

Property type

Dwelling (D)

Year built

1926

Lot sq. ft.

3,790

General Information

Address
Primary address
42 Keystone Way
San Francisco, CA 94127
Zip code
94127
Neighborhood
Mount Davidson Manor
County
San Francisco
Municipality
City of San Francisco
Parcel ID
3282-022

Owner

Find out who owns 42 Keystone Way, San Francisco, CA 94127. Uncover corporate and individual owners with a free account.

Tax
Tax year
2025-2026
Base tax
$3,929
Current property tax
$3,847
Tax per sq. ft.
$2
Building
Property type
Dwelling
Building sq. ft.
1,650
Stories
1
Year built
1926
Building material
D
Rooms
7
Bedrooms
3
Bathrooms
2
Lot
Acreage
0.087
Zoning & use
Zoning
Residential- House, One Family- Detached (RH-1(D))
Units
1

Area overview

Walk score
90 /100.  Very Walkable
Transit score
73 /100.  Excellent Transit
Bike score
59 /100.  Bikeable
School district
San Francisco Unified School District
Ownership

Ownership information for 42 Keystone Way, San Francisco, CA

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

Sales history for 42 Keystone Way, San Francisco, CA 94127

No recently recorded sales for this property.

More about San Francisco County property records.

Title documents

Date Type Amount Party 1 Party 2 Doc #
09/20/2023 Reconveyance XXXXXXXX XXXXX XXXX XX XXXXXX XXXXXX XXXXX
12/09/2013 Deed of Trust XXXXXX XXXXXX XXXXX XXXXXXXX XXXXX XXXX XX
12/30/2005 Deed XXXXXX XXXXX X XXXXXX XXXXXX XXXXX
02/26/2004 Deed of Trust XXXXXX XXXXX X XXXXXXXXXX XXXXXX XXXX XX
10/16/2003 Reconveyance XXXXXXXXXX XXXXXXXXXXXX XX XXXXXX XXXXX X
10/16/2003 Substitution Trustee XXXXXX XXXXX X XXXXXXXXXX XXXXXXXXXXXX XX
09/15/2003 Assignment of Deed of Trust XXXXXXX XXXXXXXX XXX XXX XXXX XXXX
06/24/2003 Deed of Trust XXXXXX XXXXX X XXXXXXX XXXXXXXX XXX XXX
08/27/1999 Deed of Trust XXXXXX XXXX X & XXXXX X XXXXXXXXXX XXXXXX XXXX XX
06/15/1994 Reconveyance XXXXXXXXXX XXXXXXX XXXX XXX XXXXXX XXXX X & XXXXX X

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 42 Keystone Way, 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
Base tax
$3,929
Current property tax
$3,847
Tax per sq. ft.
$2
Recent tax assessments
Market value
$332,248
Land value
$142,161
Building value
$190,087

More about San Francisco County property taxes

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
2025-2026 $332,248 1.1827 $3,929 +2.98%
2024-2025 $325,735 1.1714 $3,816 +1.45%
2023-2024 $319,350 1.1777 $3,761 +1.83%
2022-2023 $313,089 1.1797 $3,694 +1.75%
2021-2022 $306,952 1.18248 $3,630 -0.30%
2020-2021 $303,806 1.1984 $3,641 +3.58%
2019-2020 $297,850 1.1801 $3,515 +3.50%
2018-2019 $292,012 1.163 $3,396 +1.19%
2017-2018 $286,288 1.1723 $3,356 +1.11%
2016-2017 $280,677 1.1826 $3,319 +1.52%
Permits

Permit information for 42 Keystone Way, San Francisco, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
08/29/2016
08/29/2016
08/29/2016
08/29/2016
08/29/2016

*Most recent permits on record for this property.

Neighborhood

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.

Risk

Create a free account to unlock expanded risk information, such as crime incidents in the area, tsunami and landslides risks, or its location relative to FEMA flood zones and the Coastal Barriers Resources System Area (COBRA).

FEMA flood zones

FEMA flood zones
X
Landslides and liquefaction map

Fire hazard zones

Faults and tsunami inundation zones map
Crime incidents map

Transportation

Daily traffic map
View daily traffic map

Access the detailed traffic volume map for 42 Keystone Way, San Francisco, CA 94127 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Voice Of Pentecost Academy NR Private K-12 60 0.09
Stratford School NR Private K-5 325 0.21
Sloat (Commodore) Elementary School 8 Public K-5 377 0.60
San Francisco Adventist NR Private 1-8 15 0.68
Ortega (Jose) Elementary School 7 Public K-5 371 0.73
Sunnyside Elementary School 6 Public K-5 327 0.79
San Francisco Waldorf High School NR Private PK-12 481 0.82
San Francisco Waldorf High School NR Private PK-12 481 0.82
Sheridan Elementary School 3 Public K-5 183 0.84
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Voice Of Pentecost Academy NR Private K-12 60 0.09
Aptos Middle School 6 Public 6-8 848 0.30
San Francisco Adventist NR Private 1-8 15 0.68
Wen Jian Ying School NR Private 8-12 9 0.81
San Francisco Waldorf High School NR Private PK-12 481 0.82
St. Finn Barr NR Private K-8 239 0.85
San Miguel Children Center NR Public 129 1.05
Denman (James) Middle School 3 Public 6-8 816 1.11
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Voice Of Pentecost Academy NR Private K-12 60 0.09
Mercy High School NR Private 9-12 220 0.66
Lick-Wilmerding High School NR Private 9-12 527 0.76
Wen Jian Ying School NR Private 8-12 9 0.81
San Francisco Waldorf High School NR Private PK-12 481 0.82
City Arts & Leadership Academy 5 Charter 9-12 473 1.01
San Miguel Children Center NR Public 129 1.05
Lowell High School 10 Public 9-12 2,632 1.17
Balboa High School 8 Public 9-12 1,278 1.20

Data provided by GreatSchools.org © 2026. All rights reserved.

Neighbors for 42 Keystone Way, San Francisco, CA

20 Keystone Way, San Francisco 34 Keystone Way, San Francisco 28 Keystone Way, San Francisco 48 Keystone Way, San Francisco 1910 Ocean Ave, San Francisco 64 Keystone Way, San Francisco 24 Keystone Way, San Francisco 68 Keystone Way, San Francisco 72 Keystone Way, San Francisco 80 Keystone Way, San Francisco 16 Keystone Way, San Francisco 12 Keystone Way, San Francisco 60 Keystone Way, San Francisco 1906 Ocean Ave, San Francisco 52 Keystone Way, San Francisco 56 Keystone Way, San Francisco 38 Keystone Way, San Francisco 1900 Ocean Ave, San Francisco 44 Keystone Way, San Francisco 76 Keystone Way, San Francisco

Nearby ZIP codes for 42 Keystone Way, San Francisco, CA

94102, San Francisco County, CA 94103, San Francisco County, CA 94109, San Francisco County, CA 94110, San Francisco County, CA 94112, San Francisco County, CA 94114, San Francisco County, CA 94115, San Francisco County, CA 94116, San Francisco County, CA 94118, San Francisco County, CA 94121, San Francisco County, CA 94122, San Francisco County, CA 94123, San Francisco County, CA 94129, San Francisco County, CA 94131, San Francisco County, CA

Frequently asked questions

What is the year built for 42 Keystone Way, San Francisco, CA 94127?

The development at 42 Keystone Way, San Francisco, CA 94127 was built in 1926.

What is the total square footage of 42 Keystone Way, San Francisco, CA 94127?

42 Keystone Way, San Francisco, CA 94127 has a total of 1,650 square feet.

What is the assessed value of 42 Keystone Way, San Francisco, CA 94127?

42 Keystone Way, San Francisco, CA 94127 is currently assessed at $332,248.

What are the property taxes for 42 Keystone Way, San Francisco, CA 94127?

The property taxes for 42 Keystone Way, San Francisco, CA 94127 total $3,929.

Disclaimer

Copyright 2003-2026 by PropertyShark.com

All data comes from government sources. No attempt has been made to validate it. No attempt has been made to validate the accuracy of the programming of this website.

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.

Sign up for a free account