Back to Search
ActiveMulti-Family

$1,175,000

42 Union St, San Jose 95110

Beds7
Baths4
Sqft1,784
DOM7
No Photos Available

AddressIntel AI Briefing

This 1889 property is already fully renovated, eliminating quick-flip potential, while a true 'teardown-and-mansionize' play is thoroughly blocked by active liquefaction hazards and a low demographic ceiling. Consequently, the optimal investment play is a highly conservative 'stealth density: primary + ADU + JADU' approach to target rental yields, though ADU feasibility is heavily restricted at 23/100. Any heavy construction here is financially undermined by low owner-occupancy and high foundation mitigation costs.

Property Permit History

No permit history found directly associated with this property's address.

Recent Neighborhood Remodeling (San Jose)

7/4/20261045 ZARICK DR , SAN JOSE CA 95129-3355
Single-Family
--Active
7/4/20261473 LESHER CT , SAN JOSE CA 95125-3936
Single-Family
--Active
7/4/20264877 MONTREAL DR , SAN JOSE CA 95130-2234
Single-Family
$17,220Active
7/4/20262373 LINCOLN VILLAGE DR , SAN JOSE CA 95125-2736
Condo
--Active
7/4/20264562 ALEX DR , SAN JOSE CA 95130-2003
Single-Family
--Active
7/4/20262298 BIKINI AV , SAN JOSE CA 95122-3012
Single-Family
$13,776Active

Parcel & Zoning Info

APN--
Official Lot Sqft--
Zoning Code--
SB 9 StatusBlocked

Hazard Snapshot

Flood Zone

None
No data available.

Fire Severity

None
Not in a mapped state fire severity zone.

Liquefaction

No data
Seismic data unavailable.

Fault Zone

No data
Seismic data unavailable.

Not a substitute for a Natural Hazard Disclosure (NHD) report. Zones reflect available GIS data and may not cover all localities.

Proprietary Intelligence

Market Heat Index

50/100

Based on recent sales velocity and local demand in 95110.

Flippability Score

22/100

Measures neighborhood renovation density vs. recent permits on this property.

Bidding War Prob.

8%

Likelihood of multiple offers based on local list-to-sale ratios and DOM.

Proforma ROI Calculator

Back-of-the-napkin deal analysis across development strategies.

Based on 2 recent sales in 95110 averaging $995/sqft.

Hard Costs$1,070,400
New Build2,676 sqft
Total Capital Required$2,420,400
Estimated Resale (ARV)$2,662,620

Projected Profit

$242,220
10.0% ROI

Warning: Margin is tight for the construction risk.

Recent Comparables (95110)

1278 Plum St

Sold
$930,000
Sold: 2026-06-30
Lot: 3,920
Sqft: 1011
$/Sqft: $920

143 Little Italy Way

Sold
$1,071,000
Sold: 2026-06-29
Lot: 4,247
Sqft: 1001
$/Sqft: $1,070