446 Cornell Ave, San Mateo, CA 94402
OFF MARKET

$3,732,600

Trulia Estimate
  • 3 Beds
  • 4 Baths
  • 2,280 sqft

446 Cornell Ave, San Mateo, CA 94402

Baywood Knolls
Est. Refi. Payment $22,689/mo*
Refinance Your Home

Home Value

Trulia Estimate
$3.73M
Since last month
Increased$94K (+2.6%)
Since last year
Increased$388K (+11.6%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +71% in the last 10 years
MonthEstimated value
2026
August 2026$3.73M
August 2026$3.72M
July 2026$3.64M
June 2026$3.8M
May 2026$3.88M
April 2026$3.79M
March 2026$3.92M
February 2026$3.68M
January 2026$3.41M
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
459 Cornell Ave, San Mateo, CA
0.04
Single-Family Home
$4,420,000
08/05/26
4
3
2,900
353 Franklin St, San Mateo, CA
0.19
Single-Family Home
$3,500,000
11/03/25
3
3
2,710
228 Harvard Rd, San Mateo, CA
0.08
Single-Family Home
$3,625,000
07/03/26
3
2
1,840
370 Parrott Dr, San Mateo, CA
0.20
Single-Family Home
$3,400,000
04/16/26
4
3
2,400
250 Harvard Rd, San Mateo, CA
0.13
Single-Family Home
$3,550,000
04/21/26
4
3
3,050
365 Parrott Dr, San Mateo, CA
0.23
Single-Family Home
$3,500,000
03/09/26
3
2
2,232
438 Bucknell Dr, San Mateo, CA
0.31
Single-Family Home
$2,730,000
10/08/25
4
3.5
2,320
611 Nevada Ave, San Mateo, CA
0.30
Single-Family Home
$4,450,000
06/11/26
4
3.5
2,940
236 Amherst Ave, San Mateo, CA
0.15
Single-Family Home
$4,900,000
12/10/25
5
3
3,150
429 Virginia Ave, San Mateo, CA
0.25
Single-Family Home
$4,800,000
06/12/26
5
3.5
3,270

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
451 Cornell Ave, San Mateo, CA 94402
0.03
$4,687,900
4
3.5
3,202
Off Market
459 Cornell Ave, San Mateo, CA 94402
0.04
$4,420,000
4
3
2,900
Recently Sold
501 Cornell Ave, San Mateo, CA 94402
0.06
$4,703,500
4
3.5
3,630
Off Market
470 Fairfax Ave, San Mateo, CA 94402
0.05
$3,409,600
5
3
2,760
Off Market
300 Uplands Dr, Hillsborough, CA 94010
0.13
$7,172,500
5
4.5
3,800
Recently Sold
514 Fairfax Ave, San Mateo, CA 94402
0.09
$4,052,500
3
3.5
2,620
Off Market
228 Harvard Rd, San Mateo, CA 94402
0.08
$3,625,000
3
2
1,840
Recently Sold
280 Uplands Dr, Hillsborough, CA 94010
0.13
$11,800,000
6
7
6,430
For Sale
439 Fairfax Ave, San Mateo, CA 94402
0.10
$4,290,200
4
4
2,590
Off Market
135 Rockridge Rd, Hillsborough, CA 94010
0.15
$5,909,100
4
3.5
3,170
Off Market
320 Jackson St, San Mateo, CA 94402
0.12
$4,184,200
3
3
3,080
Off Market
425 Fairfax Ave, San Mateo, CA 94402
0.12
$4,059,200
4
3.5
3,300
Off Market

Local Information

  • Map ViewExplore the area around 446 Cornell Ave.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1938
Living Area
2,280 sqft
Price/Sqft
$1,637
Parking
Garage

About this House

This single-family home is located at 446 Cornell Ave, San Mateo, CA. 446 Cornell Ave is in the Baywood Knolls neighborhood in San Mateo, CA and in ZIP code 94402. This property has 3 bedrooms, 4 bathrooms and approximately 2,280 sqft of floor space. This property has a lot size of 7666 sqft and was built in 1938.
446 Cornell Ave, San Mateo, CA 94402 is a 3 bedroom, 4 bathroom, 2,280 sqft single-family home in Baywood Knolls, built in 1938. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $3,732,600, with a rent estimate of $7,952/month.

Home Details for 446 Cornell Ave

Interior Features

Interior Details
BasementNumber of Rooms: 7
Levels, Entrance, & Accessibility
Stories: 2
Heating & Cooling
Air ConditioningCooling System: Central

Property Information

Year Built
Year Built: 1938
Property Type / Style
Property Type: Single Family Home

Exterior Features

Pool
Pool
Parking & Garage
GarageParking Spaces: 2Parking: Garage Attached

Community

Units in Building: 1

Lot Information

Lot Area: 7666 sqft

Price and Tax history

YearProperty taxTax assessment
2025
$14,711
$1,130,840
Home facts updated by county records

Market trends in San Mateo

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$1.81M
$8.33KMoM
Sale-to-List Price
106.6%
0.4%MoM
Price per sq ft
$1.18K
$12MoM
Available listings
146
34MoM

Around this home

Neighborhood Overview

Baywood Knolls
See Local Highlights
Neighborhood stats provided by third party data sources.

What Locals Say about Baywood Knolls

At least 34 Trulia users voted on each feature.

  • 96 % Say it's dog friendly

  • 89 % Say there are sidewalks

  • 86 % Say it's walkable to restaurants

  • 86 % Say car is needed

  • 84 % Say there's holiday spirit

  • 79 % Say people would walk alone at night

  • 76 % Say yards are well-kept

  • 71 % Say parking is easy

  • 70 % Say kids play outside

  • 69 % Say streets are well-lit

  • 69 % Say it's quiet

  • 64 % Say neighbors are friendly

  • 63 % Say it's walkable to grocery stores

  • 61 % Say they plan to stay for at least 5 years

  • 60 % Say there's wildlife

  • 27 % Say there are community events

Sourced by Trulia users. Learn more about our methodology.
  • brian bissonette
    "Nice neighborhood. Walkable, close but not too close to downtown. Streets are mostly not thoroughfares so car traffic is mostly limited to people coming and going from their own houses. Extremely safe / almost no crime. "
    0
    Flag
  • brian bissonette
    "Great neighborhood. Little / no traffic, zero crime, lots of trees, well kept homes, excellent schools. "
    0
    Flag
  • Mcooperstein
    "Pros: nice, safe neighborhood with many waste/bag stations. Cons: wish there was more street lighting to be able to walk my dog at night"
    1
    Flag
  • Chris P.
    "Diverse cultures and many (most?) households have children or are retired with lowest expected segment being young adults though certainly includes them. Very “community” oriented mindset here. "
    0
    Flag
  • Krikitlang
    "know your nieghbors and check the safety of the kids. easy access to parks and shopping centers. animal friendly"
    0
    Flag
  • Krikitlang
    "Great access to restaurants and the airport. very safe. almost all businesses are in downtown. nice park too"
    0
    Flag
  • Tarahsuehenry
    "Safe, clean, Family neighborhood. Great schools and always lots of neighborhood activity’s like yard sales and ice cream socials. "
    0
    Flag
  • Tarahsuehenry
    "Every year there is a Baywood I’ve cream social and yard sale. There are always various events at Central Park. "
    0
    Flag
  • Carissa J.
    "Quiet. Walkingdistance to good food and fun. Feels safe, even when walking my dog at night. Small park nearby. "
    1
    Flag
  • Katarina J.
    "Nearly every house around the area has a dog and can be seen walking them all the time. It’s a very friendly dog neighborhood. "
    1
    Flag
  • Sunil R.
    "Family friendly. Great schools. Downtown being developed nicely. This is the next Palo Alto. So many companies now setting up shop here. "
    1
    Flag
  • Katherinejrempel
    "I've lived in the Baywood neighborhood of San Mateo for 10 years. From here you can walk in one direction and choose from a plethora of fabulous restaurants, see a movie, browse quirky gift or grocery shops or indulge in a mani-pedi. A few steps in the other direction, and you will be strolling the pretty tree-lined hilly streets of Hillsborough. "
    3
    Flag
  • Jyotsna P.
    "I used to live in this area for 3 years and I think that this is one of the nicest areas of San Mateo. It has easy access to the Downtown, the Caltrain station and is a very safe area for families with kids."
    2
    Flag
  • Christine g.
    "This is one of the best neighborhoods in San Mateo, close to downtown, shopping, the library, transit ; can walk everywhere. "
    1
    Flag
  • Christine g.
    "Wonderful close to downtown, the library etc"
    0
    Flag

LGBTQ Local Legal Protections

Frequently asked questions about 446 Cornell Ave

  • What is 446 Cornell Ave estimated to be worth?
    Trulia's estimated value for 446 Cornell Ave in San Mateo, CA is $3,732,600.
  • Is San Mateo a buyer's or seller's market?
    San Mateo is currently a seller's market, based on recent for-sale activity.
  • What's the median sale price in San Mateo?
    The median sale price in San Mateo is $1.81M. That is down $8.33K from the prior month.
  • What do residents say about the Baywood Knolls neighborhood?
    Residents describe the Baywood Knolls neighborhood in San Mateo, CA as dog-friendly, pedestrian-friendly, and walkable to restaurants. See recently sold homes in Baywood Knolls, San Mateo.
  • Does 446 Cornell Ave have air conditioning?
    Yes, 446 Cornell Ave in San Mateo, CA has air conditioning.
  • Does 446 Cornell Ave have a pool?
    Yes, 446 Cornell Ave in San Mateo, CA has a pool.

Explore by feature - Pet Friendly

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Explore by feature - Outdoor Space

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