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409 Tilton Ave, San Mateo, CA, 94401

5beds
3baths
1,647sqft
$1,550,000
$941price/sqft
$10,328/moest. monthly cost
$413,120/yrincome needed

About This Home

**TRANSPARENT PRICING** Welcome to 409 Tilton Avenue, a beautifully updated property offering space, flexibility, and income potential. With a detached ADU, this unique property features a total of 5 bedrooms and 3 bathrooms, making it ideal for multigenerational living, extended family, or buyers looking for a smart investment opportunity. The main home and ADU are designed to feel connected while still offering privacy, giving you options for how you live, work, or host. Set in a well-connected San Mateo neighborhood, The Two-for-One Advantage on Tilton is close to parks, local markets, cafés, restaurants, shopping, schools, and major commute routes. With two homes on one lot, energy-saving features, and versatile living options, this property delivers a rare combination of practicality, comfort, and long-term value. Updated Residence with Detached ADU | 5 Bedrooms | 3 Bathrooms | 1,647 +/- SQ FT | Flexible Two-Home Living | Primary Ensuite with Stall Shower | Chefs Kitchen | Modern Flooring | Heating and A/C | Multiple Spacious Patio Areas | Solar Panels | Tandem Parking | Multigenerational Living or Rental Income Potential | Convenient Location

Getting Around

96
WalkingWalker's Paradise
50
TransitGood Transit
82
BikeVery Bikeable

Schools

7/10
8/10
Borel Middle SchoolGrades 6-81.4 mi
9/10
San Mateo High SchoolGrades 9-120.5 mi

Construction

Condition

  • Year built: 1902

Materials

  • Foundation: Concrete Perimeter and Slab
  • Roof: Composition, Bitumen

Type & Style

  • Home type: SingleFamily
  • Property subType: Single Family Residence,Residential

Interior

Appliances

  • Appliances included: Electric Cooktop,Dishwasher,Disposal,Range Hood,Microwave,Electric Oven,Oven/Range,Gas Oven/Range,Refrigerator,Dryer,Washer
  • Laundry features: Inside

Bathroom

  • Features: PrimaryStallShowers, ShoweroverTub1, StallShower2plus, FullonGroundFloor

Bedroom

  • Features: GroundFloorBedroom, PrimaryBedroomonGroundFloor

Bedrooms & Bathrooms

  • Bedrooms: 5
  • Bathrooms: 3
  • Full bathrooms: 3

Dining Room

  • Features: BreakfastBar, EatinKitchen

Family Room

  • Features: NoFamilyRoom

Heating & Cooling

  • Heating features: Central Forced Air,Wall Furnace
  • Cooling features: Central Air

Interior Area

  • Total structure area: 1,647
  • Total interior livable area: 1,647 sqft

Kitchen

  • Features: Island, Pantry

Property

Details

  • Parcel number: 032303140
  • Zoning: RM0004
  • Special condition: Standard

Features

  • Stories: 1
  • Exterior features: Back Yard,Drought Tolerant Plants
  • Fencing: Front Yard

Lot

  • Lot size: 5,000 sqft

Parking

  • Parking features: Electric Vehicle Charging Station(s),Tandem