NOT LISTED FOR SALE

136 23rd Ave San Mateo, CA 94403

Beresford Park Neighborhood

Estimated Value: $1,658,000 - $3,953,186

2 Beds
1 Bath
900 Sq Ft
$3,137/Sq Ft Est. Value

Last Sold September 10, 2021

Last sale price $1,488,000 $1,653 Per Sq Ft

Est. 90% increase in value since last sale

Current estimated payment $16,679/month

58 Days on Market

Highlights

  • 1 Car Detached Garage
  • Aragon High School Rated A+
  • Dining Area

About This Home

As of September 2021

Real fixer upper. Zoned R2. Plans submitted and waiting for permit approval for a 4-bed / 3-bath home with a detached 1bed / 1bath ADU on an oversize lot. View this home today and make it yours!

Last Agent to Sell the Property

Michael Danao

Corcoran Icon Properties License #01400226 Listed on: 06/12/2021

Last Buyer's Agent

Michael Danao

Corcoran Icon Properties License #01400226 Listed on: 06/12/2021

Home Details

Home Type

  • Single Family

Year Built

  • 1922

Lot Details

  • 6,752 Sq Ft Lot

Parking

  • 1 Car Detached Garage

Interior Spaces

  • 900 Sq Ft Home
  • Living Room with Fireplace
  • Dining Area

Bedrooms and Bathrooms

  • 2 Bedrooms
  • 1 Full Bathroom

Home Details

Home Type

Single Family

Year Built

1922

Lot Details

6,752 Sq Ft Lot

Parking

1

Listing Details

  • Zoning: R20000
  • Subclass: Single Family Home
  • Listing Class: Residential
  • Structure Sq Ft: 900
  • Special Features: None
  • Property Sub Type: Detached
  • Year Built: 1922

Interior Features

  • Family Room: No Family Room
  • Fireplace: Living Room
  • Dining Room: Dining Area
  • Fireplace: Yes
  • Living Sq Ft: 900
  • Full Bathrooms: 1
  • Total Bedrooms: 2

Garage/Parking

  • Garage Spaces: 1
  • Garage Parking Features: Detached Garage

Utilities

  • Sewer/Septic System: Sewer - Public

Lot Info

  • Lot Acres: 0.1550
  • Lot Size Area Minimum Units: Square Feet
  • Minimum Lot Size: 6750.00
  • Lot Size Area Maximum Units: Square Feet
  • Maximum Lot Size: 6750.00

Multi Family

  • Utilities: Public Utilities

Ownership History

Date Name Owned For Owner Type

Purchase Details

Listed on
Jun 12, 2021
Closed on
Aug 30, 2021
Sold by
Southwest Investment Funds Llc
Bought by
Lai Dani Wenyi
Seller's Agent
Michael Danao
Corcoran Icon Properties
Buyer's Agent
Michael Danao
Corcoran Icon Properties
List Price
$1,298,000
Sold Price
$1,488,000
Premium/Discount to List
$190,000
14.64%
Current Estimated Value
$2,823,547

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
$1,335,547
Avg. Annual Appreciation
15.12%
Original Mortgage
$800,000
Outstanding Balance
$726,854
Interest Rate
2.7%
Mortgage Type
Commercial
Estimated Equity
$2,096,693

Purchase Details

Listed on
Feb 7, 2020
Closed on
Feb 21, 2020
Sold by
Motekaitis Elaine C and Motekaitis Arthur Antoni
Bought by
Southwest Investment Funds Llc
Seller's Agent
MaryAnn Cruz
Corcoran Icon Properties
Buyer's Agent
Michael Danao
Corcoran Icon Properties
List Price
$1,080,000
Sold Price
$1,280,000
Premium/Discount to List
$200,000
18.52%

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
10.34%

Purchase Details

Closed on
Feb 22, 2007
Sold by
Semkoff Arthur
Bought by
Semkoff Arthur Antoni

Purchase Details

Closed on
Sep 30, 1998
Sold by
Lucienne Boulanger
Bought by
Semkoff Arthur

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$256,000
Interest Rate
6.88%
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

Date Buyer Sale Price Title Company
Lai Dani Wenyi $1,488,000 First American Title Company
Southwest Investment Funds Llc $1,280,000 First American Title Company
Semkoff Arthur Antoni -- None Available
Semkoff Arthur $320,000 Fidelity National Title Co
Source: Public Records

Mortgage History

Date Status Borrower Loan Amount
Open Lai Dani Wenyi $800,000
Previous Owner Semkoff Arthur $256,000
Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft Prior Sale
09/10/2021 09/10/21 Sold $1,488,000 +14.6% $1,653 / Sq Ft
08/10/2021 08/10/21 Pending -- -- --
06/12/2021 06/12/21 For Sale $1,298,000 +1.4% $1,442 / Sq Ft
03/02/2020 03/02/20 Sold $1,280,000 +18.5% $1,410 / Sq Ft View Prior Sale
02/18/2020 02/18/20 Pending -- -- --
02/07/2020 02/07/20 For Sale $1,080,000 -- $1,189 / Sq Ft
Source: MLSListings

Tax History

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 $19,087 $3,513,059 $1,388,059 $2,125,000
2023 $19,087 $1,517,760 $1,334,160 $183,600
2022 $18,507 $1,488,000 $1,308,000 $180,000
2021 $15,895 $1,293,259 $1,144,737 $148,522
2020 $15,336 $1,270,000 $1,123,000 $147,000
2019 $6,346 $449,700 $224,850 $224,850
2018 $6,978 $440,884 $220,442 $220,442
2017 $7,284 $432,240 $216,120 $216,120
2016 $6,326 $423,766 $211,883 $211,883
2015 $6,081 $417,402 $208,701 $208,701
2014 $6,034 $409,226 $204,613 $204,613
Source: Public Records

Agents Affiliated with this Home

  • M

    Seller's Agent in 2021

    Michael Danao

    Corcoran Icon Properties

    Section Image
  • MaryAnn Cruz

    Seller's Agent in 2020

    MaryAnn Cruz

    Corcoran Icon Properties

    (650) 542-1900

    1 in this area

    39 Total Sales

    MaryAnn Cruz
    Section Image
See All Agents

Map

Source: MLSListings

MLS Number: ML81848625

MLSListings

APN: 039-151-160

California San Mateo County San Mateo 94403 Beresford Park

136 23rd Ave, San Mateo, CA

Not Listed for Sale

Detached

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.