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284 Union Street, San Francisco, CA 94133 Property Information

284 Union Street, San Francisco, CA 94133 Property Information

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  • Owner
  • Documents
  • Tax
  • Neighborhood
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284 Union Street, San Francisco, CA 94133
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Address

Primary address 284 Union Street, San Francisco
Zip code 94133
County San Francisco
Neighborhood Telegraph Hill
Parcel ID 0106-063

Sales & Tax Overview for 284 Union Street, San Francisco

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Sale date 10/31/1991
Sale price $452,000
Arm's length
Property tax $24,407

Lot & Building Information for 284 Union Street, San Francisco

Building sqft 1,325
Building class Condominium (Z)
Acreage 0.04
Units 1
Year built 1986
Bedrooms 2
Bathrooms 2
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district Residential- House, Three Family (RH-3)
School district San Francisco Unified School District

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Other Property Data for 284 Union Street, San Francisco

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About 284 Union Street, San Francisco

What is the year built & the total sq. ft. for 284 Union Street, San Francisco, CA 94133?

284 Union Street, San Francisco, CA 94133 was built in 1986 and has a total of 1,325 square feet.

What is the assessed value of 284 Union Street, San Francisco, CA 94133 and the property tax paid?

Assessed at $2,063,706, the tax amount paid for 284 Union Street, San Francisco, CA 94133 is $24,407.

When was 284 Union Street, San Francisco, CA 94133 last sold?

284 Union Street, San Francisco, CA 94133 was last sold in 02/17/2023.

Ownership Information

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Past Sales & Property History for 284 Union Street, San Francisco

Create a free account to view the complete sales history for 284 Union Street, San Francisco, including title documents, transfer conditions, mortgages and liens.

Sale date Sale price Buyer name Seller name
10/31/1991 $452,000

Title Documents for 284 Union Street, San Francisco

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Date Type Amount Party 1 Party 2 Maturity Document Doc image
02/17/2023 Grant Deed
02/17/2023 Grant Deed
02/17/2023 Grant Deed
11/01/2019 Trust Transfer Deed
03/13/2019 Grant Deed
03/13/2019 Affadavit Death
03/24/2015 Revocation of Order Abatement-Lien
12/15/2014 Order of Abatement -Lien
09/05/2014 Deed of Trust 09/03/2044
05/06/2013 Subordination Agreement
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R: Recorded date
D: Document date

Property Taxes for 284 Union Street, San Francisco

Access detailed property tax data for 284 Union Street, San Francisco, CA 94133. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax $24,407
Market value $2,063,706

Assessment History for 284 Union Street, San Francisco

Here's the assessment & property tax history for 284 Union Street, San Francisco, including the evolution of the total tax rate and corresponding property tax.

Year Assessment value Total tax rate Property tax Year over year change
2025-2026 $2,063,706 1.1827 $24,407 +2.98%
2024-2025 $2,023,243 1.1714 $23,700 +1.45%
2023-2024 $1,983,572 1.1777 $23,361 +1.83%
2022-2023 $1,944,679 1.1797 $22,941 +1.76%
2021-2022 $1,906,549 1.18248 $22,545 -0.30%

San Francisco residential market stats

Median Sale Price
$1,500,000
15.4% YoY
Median Price/Sqft
$1,155
11.2% YoY
San Francisco County Median Sale Price
$1,500,000
15.4% YoY

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 County.

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Risk

Create a free account to unlock extended information for 284 Union Street, San Francisco, including whether it's located in FEMA flood zones, floodways or special flood hazard areas, as well as the Coastal barriers resources system area (COBRA).

FEMA flood zone(s) X (See more on map)
Fire hazard zone See more on map
Faults and tsunami inundation zone map
Landslides and liquefaction map
Crime incidents map

Transportation

Access the detailed traffic volume map for 284 Union Street, San Francisco to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

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Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Garfield Elementary School 7 Public K-5 194 0.18
Chin (John Yehall) Elementary School 9 Public K-5 260 0.19
Sts. Peter And Paul K-8 NR Private K-9 225 0.36
Sterne School NR Private 4-12 204 0.38
Sterne School NR Private 4-12 208 0.38

Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Fusion Academy San Francisco NR Private 6-12 55 0.14
Fusion Academy Sf: San Francisco NR Private 6-12 50 0.14
Sts. Peter And Paul K-8 NR Private K-9 225 0.36
Sterne School NR Private 4-12 204 0.38
Sterne School NR Private 4-12 208 0.38

Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Fusion Academy San Francisco NR Private 6-12 55 0.14
Fusion Academy Sf: San Francisco NR Private 6-12 50 0.14
Sterne School NR Private 4-12 204 0.38
Sterne School NR Private 4-12 208 0.38
Tahour Academy NR Private 5-12 6 0.57

Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 284 Union Street, San Francisco

Here are the neighbors for 284 Union Street, San Francisco.

Address Square feet Purchase date Purchase price
1105 Battery St, San Francisco 6,000 07/29/2019 $825,999,000
1160 Battery St, San Francisco 215,359 07/29/2019 $825,999,000
2 Union St, San Francisco
50 Green St, San Francisco 101,160 11/02/2011 $45,000,000
1245 Sansome St, San Francisco
34 Alta St, San Francisco 2,435
40 Alta St, San Francisco 3,461 04/19/2016
211 Filbert St, San Francisco 06/15/2007 $1,193,750
80 Alta St, San Francisco 7,496 01/14/2014 $675,000
1155 Battery St, San Francisco 360,713 07/29/2019 $825,999,000
1050 Battery St, San Francisco 29,304 01/11/2019
22 Alta St, San Francisco 06/29/2007 $850,000
208 Union St, San Francisco 06/26/2025
55 Union St, San Francisco 45,000 07/19/2021 $9,900,000
1051 Battery St, San Francisco 60,000 02/09/2000 $80,000,000
261 Filbert St, San Francisco 731 03/30/2021 $1,012,000
221 Filbert St, San Francisco 1,082 05/07/2025 $1,400,000
17 Alta St, San Francisco 1,357 05/13/2013
218 Union St, San Francisco 6,698 02/28/2022
1075 Front St, San Francisco 30,000 05/19/2021 $8,778,500

Nearby ZIP Codes for 284 Union Street, San Francisco

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