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409 Williams Pl, San Mateo, CA 94401

$1,442,000

Last sold date unavailable

  • 2

    bed

  • 1

    bath

  • 900

    Sqft ($902/Sqft)

House not for sale
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About 409 Williams Pl

Property type House
Neighborhood
Year built 1929
HOA fee $0/month
Lot size 2,426 Sqft
Movoto estimate
Rental estimate
Property description
This 2-bedroom, 1-bathroom single-family home is located at 409 Williams Pl, San Mateo, CA, 94401, in the Downtown San Mateo neighborhood in San Mateo County and was built in 1929. This home offers 900 square feet of living space on a 2,426 sq ft lot. The estimated market value is $1,442,000, approximately $1,602 per square foot.
$1.44M
Range: $1.22M-$1.65M
Last 30 days 
Rental est.: $3,341/month
Gross rent multiplier: 20.2
  • Year Property taxes Tax assessment
  • 2025
    $7,289 -8.8%
    $455,048 +2.0%
  • 2024
    $7,994 +5.9%
    $446,126 +2.0%
  • 2023
    $7,548 +1.6%
    $437,380
  • 2022
    $7,432 +4.1%
    $437,380 +4.04%
  • 2021
    $7,138 +9.0%
    $420,398 +1.04%
  • 2020
    $6,547 +6.9%
    $416,088
  • 2019
    $6,126 +10.4%
    $416,088 +2.0%
  • 2018
    $5,549 -2.9%
    $407,930 +2.0%
  • 2017
    $5,717 +7.8%
    $399,932 +2.0%
  • 2016
    $5,302 +5.9%
    $392,092
  • 2015
    $5,005
    —
  • 409 Williams Pl
    $811K
  • Downtown San Mateo
    $998K +46% y/y
  • 94401
    $874K +9% y/y
  • San Mateo
    $1.39M +3% y/y
No chart available
Statistics calculated by Movoto
Est. value Bed/bath Sqft mi
410 Williams Pl, San Mateo, CA 94401 $1,228,000 2/1 850 0.01
408 Williams Pl, San Mateo, CA 94401 $1,471,000 2/2 970 0.01
407 Williams Pl, San Mateo, CA 94401 $1,305,000 2/1 810 0.01
412 Williams Pl, San Mateo, CA 94401 $1,379,000 1/1 630 0.02
413 Williams Pl, San Mateo, CA 94401 $1,536,000 2/1 720 0.02
411 Williams Pl, San Mateo, CA 94401 $1,712,000 3/1 1,110 0.02
414 Williams Pl, San Mateo, CA 94401 $1,488,000 2/1 900 0.02
415 Williams Pl, San Mateo, CA 94401 $1,392,000 2/1 680 0.03

Estimated values are based on public record data and automated valuation models. Values are not guaranteed and may not reflect current market conditions.

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4/10
Borel Middle School
public Grades 6-8
San Mateo-Foster City School District
7/10
San Mateo High School
public Grades 9-12
San Mateo Union High School District
Source: GreatSchools.org © 2026. All rights reserved.

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