NOT LISTED FOR SALE

20089 Emerald Ct Castro Valley, CA 94546

Castro Valley East Neighborhood

Estimated Value: $988,000 - $1,013,236

4 Beds
1.5 Baths
1,468 Sq Ft
$681/Sq Ft Est. Value

Last Sold March 10, 2020

Last sale price $930,000 $634 Per Sq Ft

Est. 8% increase in value since last sale

Current estimated payment $6,345/month

13 Days on Market

Highlights

  • Updated Kitchen
  • Midcentury Modern Architecture
  • No HOA
  • Marshall Elementary School Rated A
  • Stone Countertops
  • Converted Garage

About This Home

As of March 2020

A whimsical and playful 4BD/1.5BA Mid-Century Modern, 20089 Emerald Court is an unexpected gem on a quiet cul-de-sac in Castro Valley. Reveling in Bohemian chic with its playful interior design, this home boasts an open floor plan with updated kitchen and bath, hardwood floors, and oversized dual-pane windows that fill the rooms with light. This level-in, level-out home includes a huge backyard with two decks--ideal for outdoor entertaining--and a separate cottage-like music studio.

Last Agent to Sell the Property

David Gunderman

Kw Advisors East Bay License #01313613 Listed on: 02/06/2020

Last Buyer's Agent

Parisa Samimi

Real Brokerage Technologies License #01858122

Real Brokerage Technologies

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $12,509

Year Built

  • Built in 1950

Lot Details

  • 7,439 Sq Ft Lot
  • Cul-De-Sac

Parking

  • 1 Car Garage
  • Converted Garage

Home Design

  • Midcentury Modern Architecture
  • Wood Shingle Exterior
  • Stucco

Interior Spaces

  • 1-Story Property
  • Wood Burning Fireplace
  • Brick Fireplace
  • Living Room with Fireplace
  • Carpet

Kitchen

  • Updated Kitchen
  • Gas Range
  • Free-Standing Range
  • Dishwasher
  • Stone Countertops

Bedrooms and Bathrooms

  • 4 Bedrooms

Laundry

  • Dryer
  • Washer

Utilities

  • No Cooling
  • Forced Air Heating System
  • Heating System Uses Natural Gas

Community Details

  • No Home Owners Association
  • Castro Valley Subdivision

Listing and Financial Details

  • Assessor Parcel Number 84C106472

Home Details

Home Type

Single Family

Est. Annual Taxes

$12,509

Year Built

Built in 1950

Lot Details

0

Parking

1

Listing Details

  • Stories: 1
  • Year Built: 1950
  • Property Sub Type: Detached
  • Prop. Type: Residential
  • Subdivision Name: Castro Valley
  • Directions: 580 to Grove Center to Emerald
  • Architectural Style: Mid Century Modern
  • Garage Yn: No
  • Unit Levels: One Story
  • New Construction: No
  • Special Features: VirtualTour

Interior Features

  • Flooring: Carpet
  • Appliances: Dishwasher, Gas Range, Free-Standing Range, Refrigerator, Dryer, Washer
  • Full Bathrooms: 1
  • Total Bedrooms: 4
  • Fireplace Features: Brick, Living Room, Wood Burning
  • Fireplaces: 1
  • Fireplace: Yes
  • Window Features: Window Coverings
  • Room Kitchen Features: Counter - Stone, Dishwasher, Gas Range/Cooktop, Range/Oven Free Standing, Refrigerator, Updated Kitchen

Exterior Features

  • Lot Features: Cul-De-Sac, Level
  • Pool Features: None
  • Pool Private: No
  • Construction Type: Stucco, Wood
  • Foundation Details: Other
  • Property Condition: Existing

Garage/Parking

  • Garage Spaces: 1
  • Parking Features: Converted Garage

Utilities

  • Heating: Forced Air, Natural Gas
  • Cooling: None
  • Laundry Features: Dryer, Gas Dryer Hookup, Washer
  • Cooling Y N: No
  • Heating Yn: Yes
  • Electric: No Solar

Condo/Co-op/Association

  • Association: No

Schools

  • Senior High School District: Castro Valley (510) 537-3000

Lot Info

  • Lot Size Sq Ft: 7439
  • Parcel Number: 84C106472

Ownership History

Date Name Owned For Owner Type

Purchase Details

Listed on
Feb 6, 2020
Closed on
Feb 28, 2020
Sold by
Gonzalez Robert and Gonzalez Nicole
Bought by
Henderson Ian C and Zager Amy L
Seller's Agent
David Gunderman
Kw Advisors East Bay
Buyer's Agent
Parisa Samimi
Real Brokerage Technologies
List Price
$749,000
Sold Price
$930,000
Premium/Discount to List
$181,000
24.17%
Current Estimated Value
$1,000,309

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
$70,309
Avg. Annual Appreciation
1.31%
Original Mortgage
$630,000
Outstanding Balance
$559,008
Interest Rate
3.6%
Mortgage Type
New Conventional
Estimated Equity
$441,301

Purchase Details

Closed on
Mar 12, 2016
Sold by
Gonzalez Elisa and Gonzalez Urbando
Bought by
Gonzalez Robert and Gonzalez Nicole

Purchase Details

Closed on
Apr 13, 2012
Sold by
Gonzalez Elisa and Gonzalez Urbano
Bought by
Gonzalez Elisa and Gonzalez Urbano

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$302,141
Interest Rate
4.4%
Mortgage Type
FHA

Purchase Details

Closed on
Mar 8, 2012
Sold by
Thompson Richard E and Kingma Hope E
Bought by
Gonzalez Elisa and Gonzalez Urbano

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$302,141
Interest Rate
4.4%
Mortgage Type
FHA

Purchase Details

Closed on
Jan 17, 2001
Sold by
Gularte Geraldine and Gularte Vernon
Bought by
Thompson Richard E and Kingma Hope E

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$275,000
Interest Rate
7.41%

Purchase Details

Closed on
Mar 16, 1994
Sold by
Gularte Vernon G and Gularte Geraldine
Bought by
Gularte Vernon G and Gularte Geraldine
Source: Public Records

Range of Values:

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Average Value
Not Available
List Price
Sold Price
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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
Henderson Ian C $930,000 Placer Title Company
Gonzalez Robert -- None Available
Gonzalez Elisa -- None Available
Gonzalez Elisa $310,000 Cornerstone Title Company
Thompson Richard E $319,000 American Title Co
Gularte Vernon G -- --
Source: Public Records

Mortgage History

Date Status Borrower Loan Amount
Open Henderson Ian C $630,000
Previous Owner Gonzalez Elisa $302,141
Previous Owner Thompson Richard E $275,000
Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft
06/16/2025 06/16/25 Off Market $930,000 -- --
02/04/2025 02/04/25 Off Market $930,000 -- --
03/10/2020 03/10/20 Sold $930,000 +24.2% $634 / Sq Ft
02/19/2020 02/19/20 Pending -- -- --
02/06/2020 02/06/20 For Sale $749,000 -- $510 / Sq Ft
Source: Bay East Association of REALTORS®

Tax History Compared to Growth

Source: Public Records

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 $12,509 $1,010,075 $305,122 $711,953
2024 $12,509 $990,136 $299,141 $697,995
2023 $12,317 $977,587 $293,276 $684,311
2022 $12,088 $951,420 $287,526 $670,894
2021 $11,782 $932,634 $281,890 $657,744
2020 $5,760 $438,310 $131,492 $306,818
2019 $5,859 $429,718 $128,914 $300,804
2018 $5,692 $421,295 $126,387 $294,908
2017 $5,541 $413,037 $123,910 $289,127
2016 $5,216 $400,167 $120,050 $280,117
2015 $4,874 $394,158 $118,247 $275,911
2014 $4,806 $386,438 $115,931 $270,507
Source: Public Records

Agents Affiliated with this Home

  • D

    Seller's Agent in 2020

    David Gunderman

    Kw Advisors East Bay

    (510) 775-1079

    504 Total Sales

    David Gunderman
    Section Image
  • Parisa Samimi

    Buyer's Agent in 2020

    Parisa Samimi

    Real Brokerage Technologies

    (510) 410-4050

    63 Total Sales

    Parisa Samimi
    Section Image
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Map

Source: Bay East Association of REALTORS®

MLS Number: 40894596

Bay East Association of REALTORS®

APN: 084C-1064-072-00

California Alameda County Castro Valley 94546 Castro Valley East

20089 Emerald Ct, Castro Valley, CA

This home is located at 20089 Emerald Ct, Castro Valley, CA 94546 since 06 February 2020 and is currently estimated at $1,000,309, approximately $681 per square foot. This property was built in 1950. 20089 Emerald Ct is a home located in Alameda County with nearby schools including Marshall Elementary School, Creekside Middle School, and Canyon Middle School.

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