143-145 N N. Humboldt Street, San Mateo, CA 94401

San Mateo
Local realty services provided by:Better Homes and Gardens Real Estate Royal & Associates
143-145 N N. Humboldt Street,San Mateo, CA 94401
$1,780,000
  • 6 Beds
  • - Baths
  • 4,008 sq. ft.
  • Multi-family
  • Active
Listed by: wendy l. ng
Office: wem pacific investment inc.
MLS#:ML82056708
Source:Bay East, CCAR, bridgeMLS

Price summary

  • Price:$1,780,000
  • Price per sq. ft.:$444.11

About this home

Exceptional duplex investment opportunity in a desirable San Mateo location! Build in 1986, this well-maintained property features two spacious 3 bedroom, 2.5-baths units, each with an attached one-car garage, private driveway parking, and generous living space. Large rear yard offers excellent potential to add an ADU or explore future expansion possibilities(Buyer to verify with the City of San Mateo). Ideally located just minutes from vibrant Downtown San Mateo, Caltrain, shopping, dining, parks, and major commute routes including Highways 101 and 92. An outstanding opportunity for investors or owner-occupants seeking strong rental income and long-term upside.

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Home facts

  • Year built:1986
  • Listing ID #:ML82056708
  • Added:1 day(s) ago
  • Updated:August 07, 2026 at 02:59 PM

Rooms and interior

  • Bedrooms:6
  • Living area:4,008 sq. ft.

Heating and cooling

  • Heating:Natural Gas

Structure and exterior

  • Year built:1986
  • Building area:4,008 sq. ft.
  • Architectural Style:Duplex

Utilities

  • Water:Public
  • Sewer:Public Sewer

Finances and disclosures

  • Price:$1,780,000
  • Price per sq. ft.:$444.11
MLS LogoBay East 2026. CCAR 2026 bridgeMLS 2026. Information Deemed Reliable But Not Guaranteed. This information is being provided by the Bay East MLS, or CCAR MLS, or bridgeMLS. The listings presented here may or may not be listed by the Broker/Agent operating this website. This information is intended for the personal use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated at August 7, 2026

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