Santa Clara County  »  95112  »  N 18th St  »  421 N 18th St

421 North 18th Street, San Jose, CA 95112 - Property report

Also known as: 421 N 18th St

Property image for 421 North 18th Street, San Jose, CA 95112
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General Information

Address
Primary address
421 N 18th St
San Jose, CA 95112
Zip code
95112
Neighborhood
Downtown San Jose
County
Santa Clara
Municipality
San Jose
Parcel ID
249-59-031

Owner

Find out who owns 421 North 18th Street, San Jose, CA 95112. Uncover corporate and individual owners with a free account.

Tax
Tax year
2025-2026
Base tax
$653
Current property tax
$568
Building
Property type
Single Family
Lot
Acreage
0.131
Zoning & use
Zoning
Single Family Residential (R-1-8)

Area overview

Walk score
66 /100.  Somewhat Walkable
Transit score
53 /100.  Good Transit
Bike score
90 /100.  Biker's Paradise
Ownership

Ownership information for 421 North 18th Street, San Jose, CA

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

Sales history for 421 North 18th Street, San Jose, CA 95112

No recently recorded sales for this property.

More about Santa Clara County property records.

Title documents

Date Type Amount Party 1 Party 2
09/08/1998 Deed XXXXXXXX, XXXXXXXX XXXXXXXX XXXXX

*Most recent recorded document on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 421 North 18th Street, San Jose, 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
$653
Current property tax
$568
Recent tax assessments
Market value
$54,057
Land value
$17,059
Building value
$36,998

More about Santa Clara 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 $54,057 1.2079 $653 +7.38%
2024-2025 $52,998 1.1474 $608 +1.49%
2023-2024 $51,960 1.1531 $599 +0.86%
2022-2023 $50,942 1.1661 $594 +1.54%
2021-2022 $49,944 1.1723 $585 +1.69%
2020-2021 $49,433 1.1637 $575 +1.88%
2019-2020 $48,465 1.165 $565 +4.95%
2018-2019 $47,516 1.1322 $538 -3.42%
2017-2018 $46,585 1.1957 $557 +0.62%
2016-2017 $45,672 1.2121 $554 +0.46%
Permits

Permit information for 421 North 18th Street, San Jose, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
09/26/1967
06/05/1951
05/02/1931

*Most recent permits on record for this property.

Neighborhood

Risk

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FEMA flood zones

FEMA flood zones
D
Landslides and liquefaction map

Fire hazard zones

Faults and tsunami inundation zones map

Transportation

Daily traffic map
View daily traffic map

Access the detailed traffic volume map for 421 North 18th Street, San Jose, CA 95112 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)
Empire Gardens Elementary School 2 Public K-5 232 0.30
Ace Inspire Academy 3 Charter 5-8 239 0.34
Sunrise Middle 5 Charter 5-8 308 0.40
Grant Elementary School 2 Public K-5 375 0.47
Rocketship Discovery Prep 6 Charter K-5 437 0.53
St. Patrick Elementary School NR Private K-8 226 0.76
Five Wounds School NR Private K-8 0 0.84
Anne Darling Elementary School 3 Public K-5 295 0.85
Horace Mann Elementary School 4 Public K-5 300 0.87
Perseverance Preparatory NR Charter 5-8 84 0.88
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Ace Inspire Academy 3 Charter 5-8 239 0.34
Sunrise Middle 5 Charter 5-8 308 0.40
St. Patrick Elementary School NR Private K-8 226 0.76
Five Wounds School NR Private K-8 0 0.84
Legacy Academy NR Charter 6-8 13 0.88
Perseverance Preparatory NR Charter 5-8 84 0.88
Muwekma Ohlone Middle 4 Public 6-8 630 1.19
Adult Education Program NR Public 0 1.48
Adult Education Eastside Union NR Public 0 1.48
Downtown College Prep - Alum Rock School 3 Charter 6-12 529 1.58
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
San Jose High School 3 Public 9-12 934 0.42
Cristo Rey San Jose High School NR Private 9-10 250 0.84
Adult Education Program NR Public 0 1.48
Adult Education Eastside Union NR Public 0 1.48
Pegasus High School 2 Public 11-12 132 1.55
Ace Charter High 4 Charter 9-12 370 1.58
Downtown College Prep - Alum Rock School 3 Charter 6-12 529 1.58
KIPP San Jose Collegiate 9 Charter 9-12 516 1.60
Notre Dame High School San Jose NR Private 9-12 660 1.61
Independence High School 7 Public 9-12 2,517 1.70

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

Neighbors for 421 North 18th Street, San Jose, CA

391 N 17th St, San Jose 370 N 17th St, San Jose 365 N 17th St, San Jose 391 N 19th St, San Jose 461 N 19th St, San Jose 338 N 17th St, San Jose 372 N 17th St, San Jose 373 N 18th St, San Jose 327 N 18th St, San Jose 369 N 18th St, San Jose 355 N 18th St, San Jose 835 E Julian St, San Jose 321 N 18th St, San Jose 751 E Julian St, San Jose 777 E Julian St, San Jose 386 N 16th St, San Jose 900 E Empire St, San Jose 396 N 17th St, San Jose 442 N 17th St, San Jose 367 N 18th St, San Jose

Nearby ZIP codes for 421 North 18th Street, San Jose, CA

95110, Santa Clara County, CA 95111, Santa Clara County, CA 95113, Santa Clara County, CA 95116, Santa Clara County, CA 95117, Santa Clara County, CA 95118, Santa Clara County, CA 95121, Santa Clara County, CA 95122, Santa Clara County, CA 95125, Santa Clara County, CA 95126, Santa Clara County, CA 95127, Santa Clara County, CA 95128, Santa Clara County, CA 95133, Santa Clara County, CA

Frequently asked questions

What is the assessed value of 421 North 18th Street, San Jose, CA 95112?

421 North 18th Street, San Jose, CA 95112 is currently assessed at $54,057.

What are the property taxes for 421 North 18th Street, San Jose, CA 95112?

The property taxes for 421 North 18th Street, San Jose, CA 95112 total $652.

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