Two homes being sold together make this an excellent house hack + future development opportunity! Live in the brand-new ADU and let the main house help pay your mortgage. On roughly 7,800 sq ft in San Jose, this property has a newly built, detached 2BD/2BA ADU (749 sq ft), vacant and ready for you to move in. The renovated 1BD/1BA main house (744 sq ft, built in 1930) rents at $3,000/mo. Prefer to hold both as rentals? The ADU projects at around $3,500/mo, for about $6,500/mo combined. BONUS 2 additional homes in the pipeline: Plans for a two-story duplex, with two 3BD/3BA units of 1,188 sq ft each, are already in permit review with the city. The design work is done, so you pick up where it leaves off instead of starting from scratch. Live on-site while you build out to four units. Close to Downtown, major tech employers, San Jose State University and freeway access. Excellent opportunity for investors, developers, builders looking for the next project.
For sale
$1,188,000
374 S 21st St, San Jose, CA 95116
3beds
3baths
1,493sqft
Duplex, Residential Income
Built in 2026
-- sqft lot
$1,177,300 Zestimate®
$796/sqft
$-- HOA
What's special
- 1 day
- 195
- 16
Zillow last checked:
Listing updated:
Listed by:
Adrian Chu 02061077 206-407-5452,
Specialty Corporation 206-407-5452
Source: MLSListings Inc,MLS#: ML82063896
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 3
Heating
- Forced Air
Cooling
- None
Features
- Doors: None
Interior area
- Total structure area: 1,493
- Total interior livable area: 1,493 sqft
Property
Parking
- Total spaces: 2
- Parking features: Carport
- Has carport: Yes
Accessibility
- Accessibility features: None
Features
- Stories: 1
Lot
- Size: 7,800 Square Feet
Details
- Parcel number: 46737030
- Zoning: R2
- Special conditions: ShortSale
Construction
Type & style
- Home type: MultiFamily
- Property subtype: Duplex, Residential Income
Materials
- Foundation: Slab
- Roof: Composition
Condition
- Year built: 2026
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
- Utilities for property: Water Public, Individual Electric Meters
Community & HOA
Location
- Region: San Jose
Financial & listing details
- Price per square foot: $796/sqft
- Tax assessed value: $1,327,500
- Annual tax amount: $12,268
- Date on market: 10/9/2026
- Listing agreement: ExclusiveRightToSell
- Inclusions: Building
- Lease term: 12 Months
Foreclosure details
Estimated market value
$1,177,300
$1.12M - $1.24M
$4,464/mo
Price history
| Date | Event | Price |
|---|---|---|
| 10/9/2026 | Listed for sale | $1,188,000-1%$796/sqft |
Source:  MLSListings Inc #ML82063896 Report a problem | ||
| 10/8/2026 | Listing removed | $1,200,000$804/sqft |
Source: SFAR #426139057 Report a problem | ||
| 9/13/2026 | Price change | $1,200,000-12.1%$804/sqft |
Source: SFAR #426139057 Report a problem | ||
| 6/30/2026 | Price change | $1,365,000-4.2%$914/sqft |
Source: SFAR #426139057 Report a problem | ||
| 6/12/2026 | Listed for sale | $1,425,000+35.7%$954/sqft |
Source: SFAR #426139057 Report a problem | ||
| 5/20/2025 | Listing removed | $3,000$2/sqft |
Source: Zillow Rentals Report a problem | ||
| 4/25/2025 | Listed for rent | $3,000$2/sqft |
Source: Zillow Rentals Report a problem | ||
| 4/9/2025 | Sold | $1,050,000+19.3%$703/sqft |
Source: Public Record Report a problem | ||
| 12/10/2024 | Sold | $880,000-2.2%$589/sqft |
Source: MLSListings Inc #ML81973258 Report a problem | ||
| 10/3/2024 | Pending sale | $899,950$603/sqft |
Source: MLSListings Inc #ML81973258 Report a problem | ||
| 8/20/2024 | Listed for sale | $899,950$603/sqft |
Source: MLSListings Inc #ML81973258 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2026 | -- | $1,327,500 +50.9% |
| 2025 | $13,115 +30.1% | $880,000 +20.2% |
| 2024 | $10,084 +2.1% | $732,232 +2% |
| 2023 | $9,880 +1.1% | $717,876 +2% |
| 2022 | $9,775 -8% | $703,800 -2.4% |
| 2021 | $10,625 +384.9% | $721,396 +940.5% |
| 2020 | $2,191 | $69,330 +2% |
| 2019 | $2,191 +5.9% | $67,972 +2% |
| 2018 | $2,069 | $66,641 +2% |
| 2017 | $2,069 +1.6% | $65,335 +2% |
| 2016 | $2,037 +8.6% | $64,055 +1.5% |
| 2015 | $1,875 +33.5% | $63,094 +2% |
| 2014 | $1,405 | $61,859 +0.5% |
| 2013 | -- | $61,581 +2% |
| 2012 | -- | $60,374 +2% |
| 2011 | -- | $59,191 +0.8% |
| 2010 | -- | $58,749 -0.2% |
| 2009 | -- | $58,890 +2% |
| 2008 | -- | $57,737 +2% |
| 2007 | -- | $56,605 +2% |
| 2006 | -- | $55,496 +2% |
| 2005 | -- | $54,409 +2% |
| 2004 | -- | $53,343 +1.9% |
| 2003 | -- | $52,367 +2% |
| 2002 | -- | $51,341 +2% |
| 2001 | -- | $50,335 |
Find assessor info on the county website
Monthly payment
Est. payment
Payment breakdown
Explore the cost of this home by adjusting the details. Changes won't be saved.Climate risks
Neighborhood: Downtown
Nearby schools
Schools provided by the listing agent
- District: SanJoseUnified
Source: MLSListings Inc. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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