NOT LISTED FOR SALE

3826 King Ln San Mateo, CA 94403

Westwood Knolls Neighborhood

Estimated Value: $1,640,000 - $2,469,977

4 Beds
2 Baths
2,254 Sq Ft
$872/Sq Ft Est. Value

Sale Details

Date Sold: July 20, 2021

Last sale price $1,700,000 $754 Per Sq Ft

Est. 16% increase in value since last sale

Current estimated payment $12,505 / mo

22 Days on Market

Highlights

  • 2 Car Attached Garage
  • Bathtub with Shower
  • Dining Room
  • Hillsdale High School Rated A+
  • Bathroom on Main Level
  • 1-Story Property

About This Home

As of July 2021

Stunning West Side duplex in a quiet cul-de-sac. Each unit has a fantastic layout offering a bright and airy living room, eat-in kitchen, 2 spacious bedrooms and 1 bathroom. Both units have an attached single car garage with storage space that separates the units. The back unit offers an updated kitchen, crown molding, double paned windows, private front yard and hardwood floors. The front unit is currently tenant occupied. Each unit has separate utility meters and their own washer and dryer. This amazing property sits on a large lot where each unit enjoys a spacious and well-maintained yard with automatic sprinklers offering plenty of outdoor space for relaxing or activities. This stellar location is close to Bel-Mateo Village, Hillsdale Shopping Center, Caltrain station, a plethora of restaurants, parks, top-rated schools, and easy commute routes via El Camino Real, HWY 101 & 280. Don't miss this amazing income property or owner occupied on one side, rental income on the other.

Last Agent to Sell the Property

Disen Cai

KW Advisors License #70010134 Listed on: 05/28/2021

KW Advisors

Last Buyer's Agent

Richard Chang

ABC Commercial Realty License #02021357

Home Details

Home Type

  • Single Family

Year Built

  • 1947

Lot Details

  • 5,401 Sq Ft Lot

Parking

  • 2 Car Attached Garage
  • On-Street Parking

Home Design

  • Shingle Roof
  • Concrete Perimeter Foundation

Interior Spaces

  • 2,254 Sq Ft Home
  • 1-Story Property
  • Dining Room
  • Laundry in Garage

Kitchen

  • Oven or Range
  • Freezer
  • Dishwasher
  • Disposal

Bedrooms and Bathrooms

  • 4 Bedrooms
  • Bathroom on Main Level
  • 2 Full Bathrooms
  • Bathtub with Shower

Utilities

  • Wall Furnace
  • Vented Exhaust Fan
  • Individual Gas Meter

Home Details

Home Type

Single Family

Year Built

1947

Lot Details

5,401 Sq Ft Lot

Parking

2

Listing Details

  • Zoning: R20000
  • Subclass: Single Family Home
  • Listing Class: Residential
  • Structure Sq Ft: 2254
  • Special Features: None
  • Property Sub Type: Detached
  • Year Built: 1947

Interior Features

  • Family Room: No Family Room
  • Dining Room: No Formal Dining Room
  • Kitchen: Dishwasher, Exhaust Fan, Freezer, Garbage Disposal, Oven Range, Refrigerator
  • Living Sq Ft: 2254
  • Stories: 1
  • Bedrooms: Ground Floor Bedroom, More Than One Bedroom On Ground Floor
  • Laundry: In Garage
  • Full Bathrooms: 2
  • Total Bedrooms: 4
  • Bathroom: Full On Ground Floor, Showers Over Tubs - 2+

Exterior Features

  • Foundation: Concrete Perimeter
  • Roof: Shingle

Garage/Parking

  • Garage Spaces: 2
  • Garage Parking Features: Attached Garage, On Street

Utilities

  • Heating System: Wall Furnace
  • Sewer/Septic System: Sewer - Public

Lot Info

  • Lot Acres: 0.1240
  • Lot Size Area Minimum Units: Square Feet
  • Minimum Lot Size: 5400.00
  • Lot Size Area Maximum Units: Square Feet
  • Maximum Lot Size: 5400.00

Multi Family

  • Utilities: Individual Gas Meters, Public Utilities

Ownership History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Name Owned For Owner Type

Purchase Details

Listed on
May 28, 2021
Closed on
Jul 16, 2021
Sold by
Bought by
Seller's Agent
Disen Cai
KW Advisors
Buyer's Agent
Richard Chang
ABC Commercial Realty
List Price
$1,699,000
Sold Price
$1,700,000
Premium/Discount to List
$1,000
0.06%
Current Estimated Value
$1,964,994

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
$264,994
Avg. Annual Appreciation
2.96%
Original Mortgage
$1,050,000
Outstanding Balance
$952,712
Interest Rate
2.9%
Mortgage Type
New Conventional
Estimated Equity
$1,012,282

Purchase Details

Closed on
Nov 16, 2016
Sold by
Bought by

Purchase Details

Listed on
Feb 2, 2016
Closed on
Mar 16, 2016
Sold by
Bought by
Seller's Agent
Guillermo Reyes
Corcoran Icon Properties
Buyer's Agent
Guillermo Reyes
Corcoran Icon Properties
List Price
$1,228,000
Sold Price
$1,265,000
Premium/Discount to List
$37,000
3.01%

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
4.37%
Original Mortgage
$885,500
Interest Rate
3.87%
Mortgage Type
Adjustable Rate Mortgage/ARM

Purchase Details

Closed on
Mar 26, 2015
Sold by
Bought by

Purchase Details

Listed on
Jun 7, 2013
Closed on
Jun 25, 2013
Sold by
Bought by
Seller's Agent
Jim Minkey
Golden Gate Sotheby's International Realty
Buyer's Agent
Guillermo Reyes
Corcoran Icon Properties
List Price
$949,000
Sold Price
$925,000
Premium/Discount to List
-$24,000
-2.53%

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
5.95%

Purchase Details

Closed on
Oct 6, 2009
Sold by
Bought by

Purchase Details

Closed on
Jul 8, 2009
Sold by
Bought by
Source: Public Records

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
Collateral Analytics

Collateral Analytics Collateral Analytics AVMs (Automated Valuation Model) employ a number of statistical approaches combined with neighborhood-specific comparable selection guarantees the most up-to-date and precise valuations.

Not Available

Collateral Analytics does not have data for the current month. Please view the chart for historical values.

ICE

ICE Mortgage Technology ICE Mortgage Technology’s AVM (Automated Valuation Model) is a state-of-the-art online residential property valuation tool that provides a quick and accurate estimate of the value of almost any home in the U.S.

Not Available

ICE Mortgage Technology does not have data for the current month. Please view the chart for historical values.

First American

First American First American Data & Analytics’ next-generation AVM combines unrivaled data assets with a blended ensemble of valuation models to produce highly accurate, reliable valuations you can trust.

Not Available

First American does not have data for the current month. Please view the chart for historical values.

Quantarium

Quantarium Quantarium’s valuation service, repeatedly proven the industry’s most accurate and comprehensive, is supercharged with a self-learning and auto-tuning AI engine that continually becomes smarter and more accurate as it processes daily inputs from the industry’s leading RE data lake.

Not Available

Quantarium does not have data for the current month. Please view the chart for historical values.

Average Value
Not Available
List Price
Sold Price
Create a Home Valuation Report for This Property
The Home Valuation Report is an in-depth analysis detailing your home's value as well as a comparison with similar homes in the area

Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Buyer Sale Price Title Company
$1,700,000 Orange Coast Ttl Co Of Nocal
-- None Available
$1,265,000 Fidelity National Title Co
-- None Available
$925,000 First American Title Company
-- None Available
-- None Available
Source: Public Records

Mortgage History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Status Borrower Loan Amount
Open $1,050,000
Previous Owner $885,500
Source: Public Records

Property History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Event Price List to Sale Price per Sq Ft Prior Sale
07/20/2021 07/20/21 Sold $1,700,000 +0.1% $754 / Sq Ft
06/20/2021 06/20/21 Pending -- -- --
05/28/2021 05/28/21 For Sale $1,699,000 +34.3% $754 / Sq Ft
03/21/2016 03/21/16 Sold $1,265,000 +3.0% $561 / Sq Ft View Prior Sale
02/19/2016 02/19/16 Pending -- -- --
02/02/2016 02/02/16 For Sale $1,228,000 0.0% $545 / Sq Ft
02/26/2014 02/26/14 Rented $2,650 -5.4% --
02/26/2014 02/26/14 Under Contract -- -- --
02/03/2014 02/03/14 For Rent $2,800 +7.7% --
09/06/2013 09/06/13 Rented $2,600 0.0% --
07/23/2013 07/23/13 Under Contract -- -- --
07/08/2013 07/08/13 For Rent $2,600 0.0% --
06/28/2013 06/28/13 Sold $925,000 -2.5% $410 / Sq Ft View Prior Sale
06/24/2013 06/24/13 Pending -- -- --
06/07/2013 06/07/13 For Sale $949,000 -- $421 / Sq Ft
Source: MLSListings

Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $23,434 $1,804,053 $1,071,820 $732,233
2023 $23,434 $1,734,000 $1,030,200 $703,800
2022 $22,234 $1,700,000 $1,010,000 $690,000
2021 $18,769 $1,383,460 $1,044,431 $339,029
2020 $17,949 $1,369,275 $1,033,722 $335,553
2019 $17,654 $1,342,427 $1,013,453 $328,974
2018 $16,627 $1,316,106 $993,582 $322,524
2017 $15,867 $1,290,300 $974,100 $316,200
2016 $11,985 $962,214 $481,107 $481,107
2015 $11,750 $947,762 $473,881 $473,881
2014 $11,536 $929,198 $464,599 $464,599
Source: Public Records

Agents Affiliated with this Home

  • Disen Cai

    Seller's Agent in 2021

    Disen Cai

    KW Advisors

    (650) 622-2156

    3 in this area

    345 Total Sales

    Disen Cai
    Section Image

  • R

    Buyer's Agent in 2021

    Richard Chang

    ABC Commercial Realty

  • G

    Seller's Agent in 2016

    Guillermo Reyes

    Corcoran Icon Properties

    Section Image

  • F

    Buyer's Agent in 2014

    Fiona Santos

    Hastings Realty Group Inc.

    Section Image
  • Jim Minkey

    Seller's Agent in 2013

    Jim Minkey

    Golden Gate Sotheby's International Realty

    (650) 576-1732

    71 Total Sales

    Jim Minkey
    Section Image
See All Agents

Map

Source: MLSListings

MLS Number: ML81846303

MLSListings

APN: 042-162-100

California San Mateo County San Mateo 94403 Westwood Knolls

3826 King Ln, San Mateo, CA

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

MLSListings Property Information © 2026 MLSListings Inc. All rights reserved. Listing information is deemed reliable but not guaranteed. Certain information contained herein is derived from information which is the licensed property of, and copyrighted by, MLSListings Inc. The viewer acknowledges ownership and validity of its copyright. Information provided is for personal, non-commercial use by a viewer with a bona fide interest in the purchase or sale of real estate of the type being offered via this website or other electronic means. The viewer is prohibited from copying, redistributing or retransmitting any of the data or information provided by MLSListing, Inc.

Nearby Homes
Your Personal Tour Guide

Ask me questions while you tour the home.