NOT LISTED FOR SALE

18007 Lamson Rd Castro Valley, CA 94546

Castro Valley Hills Neighborhood

Estimated Value: $1,218,473 - $1,313,000

4 Beds
2.5 Baths
1,927 Sq Ft
$648/Sq Ft Est. Value

Last Sold April 14, 2020

Last sale price $950,000 $493 Per Sq Ft

Est. 31% increase in value since last sale

Current estimated payment $7,483/month

5 Days on Market

Highlights

  • RV or Boat Parking
  • Updated Kitchen
  • Contemporary Architecture
  • Proctor Elementary School Rated A
  • View of Hills
  • Wood Flooring

About This Home

As of April 2020

Rare opportunity to own a well-maintained home in the esteemed Proctor school district! Public records show this as a three bedroom home, but it was built as a four bedroom. Sellers made many thoughtful, quality upgrades over their years of ownership - they include: Updated kitchen with gorgeous granite counters and multiple pantries...spacious living room with views of the hills and a granite-faced fireplace...generous dining area with engineered hardwood floors...large master suite with remodeled shower and walk-in closet...remodeled hall bath with jetted tub...central vacuum... evaporative cooler...tile roof...side yard access with boat/rv parking...high end dual pane windows...fresh interior paint...brand new upgraded permitted main and sub electrical panels with increased amperage for today's tech needs...huge downstairs room with half bath and laundry great for office/rec room/in-law?...Easy access to schools, downtown, BART, commute routes.

Last Agent to Sell the Property

Steve Lampi

Fathom Realty Group Inc. License #01073533 Listed on: 02/15/2020

Fathom Realty Group Inc.

Last Buyer's Agent

Anthony Arsondi

Keller Williams Tri-valley License #01739552

Keller Williams Tri-valley

Home Details

Home Type

  • Single Family

Year Built

  • Built in 1959

Lot Details

  • 6,900 Sq Ft Lot

Parking

  • 2 Car Direct Access Garage
  • Garage Door Opener
  • RV or Boat Parking

Home Design

  • Contemporary Architecture
  • Tile Roof
  • Stucco

Interior Spaces

  • 2-Story Property
  • Wood Burning Fireplace
  • Raised Hearth
  • Living Room with Fireplace
  • Views of Hills

Kitchen

  • Updated Kitchen
  • Electric Cooktop
  • Free-Standing Range
  • Dishwasher
  • Stone Countertops
  • Disposal

Flooring

  • Wood
  • Carpet
  • Vinyl

Bedrooms and Bathrooms

  • 4 Bedrooms

Laundry

  • Dryer
  • Washer
  • 220 Volts In Laundry

Utilities

  • Cooling Available
  • Forced Air Heating System
  • Heating System Uses Natural Gas
  • 220 Volts in Kitchen

Community Details

  • No Home Owners Association
  • Castro Valley Subdivision

Listing and Financial Details

  • Assessor Parcel Number 84D120522

Home Details

Home Type

Single Family

Year Built

Built in 1959

Lot Details

6,900 Sq Ft Lot

Parking

2

Listing Details

  • Stories: 2
  • Year Built: 1959
  • Property Sub Type: Detached
  • Prop. Type: Residential
  • Subdivision Name: Castro Valley
  • Directions: Corner if Lamson and Joseph
  • Architectural Style: Contemporary
  • Garage Yn: Yes
  • Unit Levels: Two Story
  • New Construction: No
  • Special Features: None

Interior Features

  • Flooring: Vinyl, Carpet, Wood
  • Appliances: Dishwasher, Electric Range, Free-Standing Range, Refrigerator, Dryer, Washer
  • Full Bathrooms: 2
  • Total Bedrooms: 4
  • Fireplace Features: Living Room, Raised Hearth, Wood Burning
  • Fireplaces: 1
  • Fireplace: Yes
  • Window Features: Window Coverings
  • Room Kitchen Features: 220 Volt Outlet, Counter - Stone, Dishwasher, Electric Range/Cooktop, Garbage Disposal, Pantry, Range/Oven Free Standing, Refrigerator, Updated Kitchen

Exterior Features

  • Roof: Tile
  • Pool Features: None
  • Pool Private: No
  • View: Hills
  • Construction Type: Stucco
  • Property Condition: Existing

Garage/Parking

  • Garage Spaces: 2
  • Parking Features: Int Access From Garage, RV/Boat Parking, Side Yard Access, Garage Door Opener

Utilities

  • Heating: Forced Air, Natural Gas
  • Cooling: Other
  • Laundry Features: 220 Volt Outlet, Dryer, Washer
  • Cooling Y N: Yes
  • Heating Yn: Yes
  • Electric: No Solar, 220 Volts in Kitchen

Condo/Co-op/Association

  • Association: No

Lot Info

  • Lot Size Sq Ft: 6900
  • Parcel Number: 84D120522

Ownership History

Date Name Owned For Owner Type

Purchase Details

Listed on
Feb 15, 2020
Closed on
Apr 8, 2020
Sold by
Barbaro Michael D and Barbaro Linda L
Bought by
Marasigan Tiffanie A and Marasigan Napoleon B
Seller's Agent
Steve Lampi
Fathom Realty Group Inc.
Buyer's Agent
Anthony Arsondi
Keller Williams Tri-valley
List Price
$979,000
Sold Price
$950,000
Premium/Discount to List
-$29,000
-2.96%
Current Estimated Value
$1,246,086

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
$296,086
Avg. Annual Appreciation
4.79%
Original Mortgage
$750,000
Outstanding Balance
$664,409
Interest Rate
3.4%
Mortgage Type
New Conventional
Estimated Equity
$583,959

Purchase Details

Closed on
Apr 30, 2006
Sold by
Barbaro Michael Daniel and Barbaro Linda Irene
Bought by
Barbaro Michael D and Barbaro Linda I
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
Marasigan Tiffanie A $950,000 Chicago Title Company
Barbaro Michael D -- None Available
Source: Public Records

Mortgage History

Date Status Borrower Loan Amount
Open Marasigan Tiffanie A $750,000
Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft
06/16/2025 06/16/25 Off Market $950,000 -- --
02/04/2025 02/04/25 Off Market $950,000 -- --
04/14/2020 04/14/20 Sold $950,000 -3.0% $493 / Sq Ft
02/20/2020 02/20/20 Pending -- -- --
02/15/2020 02/15/20 For Sale $979,000 -- $508 / Sq Ft
Source: Contra Costa Association of REALTORS®

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 $12,844 $1,038,947 $311,684 $727,263
2024 $12,844 $1,018,580 $305,574 $713,006
2023 $12,650 $998,611 $299,583 $699,028
2022 $12,417 $979,031 $293,709 $685,322
2021 $12,104 $959,841 $287,952 $671,889
2020 $4,211 $299,014 $147,097 $151,917
2019 $4,281 $293,151 $144,213 $148,938
2018 $4,075 $287,404 $141,386 $146,018
2017 $3,965 $281,770 $138,614 $143,156
2016 $3,772 $276,245 $135,896 $140,349
2015 $3,525 $272,096 $133,855 $138,241
2014 $3,466 $266,766 $131,233 $135,533
Source: Public Records

Agents Affiliated with this Home

  • Steve Lampi

    Seller's Agent in 2020

    Steve Lampi

    Fathom Realty Group Inc.

    (510) 305-7863

    11 Total Sales

    Steve Lampi
    Section Image
  • Anthony Arsondi

    Buyer's Agent in 2020

    Anthony Arsondi

    Keller Williams Tri-valley

    (510) 427-0350

    1 in this area

    142 Total Sales

    Anthony Arsondi
    Section Image
See All Agents

Map

Source: Contra Costa Association of REALTORS®

MLS Number: 40895624

Contra Costa Association of REALTORS®

APN: 084D-1205-022-00

California Alameda County Castro Valley 94546 Castro Valley Hills

18007 Lamson Rd, Castro Valley, 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.

Contra Costa Association of REALTORS® Bay East ©2026. BridgeMLS ©2026, CCAR ©2026. Information Deemed Reliable But Not Guaranteed. This information is being provided by the Bay East MLS, BridgeMLS or CCAR MLS. The listings presented here may or may not be listed by the Broker/Agent operating this website. This information is intended for the personal use of consumers, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

Nearby Homes
Your Personal Tour Guide

Ask me questions while you tour the home.