102 E 20th Ave, San Mateo, CA 94403
OFF MARKET

102 E 20th Ave
San Mateo, CA 94403

Twenty-Fifth Ave
  • 2 Beds
  • 1 Bath
  • 760 sqft

$1,126,300

Trulia Estimate
as of May 19, 2026
Est. Refi. Payment $6,827/mo*
Refinance Your Home

$1,126,300

Trulia Estimate
as of May 19, 2026
Est. Refi. Payment $6,827/mo*
Refinance Your Home
2 Beds
1 Bath
760 sqft

Local Information

Map showing home location
© Google
-- mins to
Commute Destination

Description

This single-family home is located at 102 E 20th Ave, San Mateo, CA. 102 E 20th Ave is in the Twenty-Fifth Ave neighborhood in San Mateo, CA and in ZIP code 94403. This property has 2 bedrooms, 1 bathroom and approximately 760 sqft of floor space. This property has a lot size of 3310 sqft and was built in 1920.
This property is off market, which means it's not currently listed for sale or rent on Trulia. This may be different from what's available on other websites or public sources.

Home Highlights

Parking
Garage
Outdoor
No Info
HOA
None
Price/Sqft
No Info
Listed
No Info

Home Details for 102 E 20th Ave

Interior Features

Levels, Entrance, & Accessibility
Stories: 1
Interior Details
Number of Rooms: 4

Property Information

Year Built
Year Built: 1920
Property Type / Style
Property Type: Single Family Home

Exterior Features

Parking & Garage
GarageParking: Garage Attached

Community

Units in Building: 1

Lot Information

Lot Area: 3310 sqft

Price History for 102 E 20th Ave

DatePriceEventSource
06/23/1995$197,000Sold
N/A
Skip to last item
  • Results are loading
Skip to first item

Property Tax and Assessment

Year2025
Tax$5,754
Assessment$331,546
Home facts updated by county records

Comparable Sales for 102 E 20th Ave

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
1541 Maple St, San Mateo, CA
0.53
Single-Family Home
$1,825,000
12/19/25
2
1
1,220
141 15th Ave, San Mateo, CA
0.57
Single-Family Home
$3,700,000
03/20/26
2
1
1,150
2410 Alameda De Las Pulgas, San Mateo, CA
0.68
Single-Family Home
$1,375,000
07/03/25
2
1
1,040
220 26th Ave, San Mateo, CA
0.45
Single-Family Home
$1,775,000
09/17/25
2
2
1,220
561 Fiesta Dr, San Mateo, CA
0.26
Single-Family Home
$2,011,000
05/23/25
3
2
1,540
1525 Kalmia St, San Mateo, CA
0.51
Single-Family Home
$2,200,000
08/06/25
3
1
1,470
408 Barneson Ave, San Mateo, CA
0.79
Single-Family Home
$1,300,000
07/29/25
2
1
1,150
2090 Potomac Way, San Mateo, CA
0.36
Single-Family Home
$2,590,000
03/23/26
3
2
1,530
2058 Dublin Way, San Mateo, CA
0.27
Single-Family Home
$1,320,000
04/23/26
3
1
1,110
2075 Sullivan St, San Mateo, CA
0.48
Single-Family Home
$1,700,000
09/26/25
3
2
1,265

Assigned Schools

These are the assigned schools for 102 E 20th Ave.
View nearby schools on GreatSchools
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

Neighborhood Overview

Twenty-Fifth Ave
See Local Highlights
Neighborhood stats provided by third party data sources.

What Locals Say about Twenty-Fifth Ave

At least 92 Trulia users voted on each feature.

  • 95 % Say there are sidewalks

  • 88 % Say it's walkable to restaurants

  • 83 % Say it's walkable to grocery stores

  • 81 % Say it's dog friendly

  • 78 % Say people would walk alone at night

  • 77 % Say car is needed

  • 69 % Say parking is easy

  • 67 % Say kids play outside

  • 67 % Say streets are well-lit

  • 58 % Say there's holiday spirit

  • 51 % Say yards are well-kept

  • 51 % Say it's quiet

  • 49 % Say they plan to stay for at least 5 years

  • 46 % Say neighbors are friendly

  • 34 % Say there are community events

  • 32 % Say there's wildlife

Sourced by Trulia users. Learn more about our methodology.
  • Trulia User
    "Heavy traffic can be a problem for dogs. Very friendly dogs as well as friendly pet owners. Local dog park is only 5/10 minutes away "
    0
    Flag
  • Trulia User
    "Halloween on Portola Dr is huge, just about everyone decorated and hundreds of kids come from all around. "
    0
    Flag
  • Carmenccw
    "Lots of dog owners in the area and plenty of people walking dogs at all hours. Most people are friendly enough to let your dogs play with theirs and chat with you."
    1
    Flag
  • Assumption C.
    "I really like this location nearby malls and restaurants also all the transportation are accessible and easy access with everything"
    0
    Flag
  • Gpmelas
    "Very well located easy to go around, safe and with lots of green. Overall a nice neighborhood. We like it "
    0
    Flag
  • Melaniejpavlovic
    "Family friendly and safe neighborhood. Long time residents and several schools with local shopping within walking distance"
    0
    Flag
  • chuck c.
    "Close to almost everything and very safe neighborhood. Traffic on Palm Ave is heavy at times. Overall a great place to live!!"
    0
    Flag

LGBTQ Local Legal Protections

Apartments for Rent

Skip to last item
Skip to first item

Homes for sale near 102 E 20th Ave

Skip to last item
Skip to first item

Homes for rent near 102 E 20th Ave

Skip to last item
Skip to first item

Off Market Homes Near 102 E 20th Ave

Skip to last item
Skip to first item

Explore by feature

102 E 20th Ave, San Mateo, CA 94403 is a 2 bedroom, 1 bathroom, 760 sqft single-family home built in 1920. 102 E 20th Ave is located in Twenty-Fifth Ave, San Mateo. This property is not currently available for sale. 102 E 20th Ave was last sold on Jun 23, 1995 for $197,000. The current Trulia Estimate for 102 E 20th Ave is $1,126,300.