Movoto Real Estate
Sold on 01/12/2026
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20089 Emerald Ct, Castro Valley, CA 94546

$925,000

Last sold 01/12/2026 after 52 Days

  • 3

    bed

  • 2

    bath

  • 1,468

    Sqft ($630/Sqft)

House not for sale

About 20089 Emerald Ct

Property type House
Neighborhood
Year built 1950
HOA fee $0/month
Lot size 7,439 Sqft
Movoto estimate
Parking 1 garage spaces
Property description
Charming 4 Bedroom with 3rd more like a retreat with dressing room AND a Bonus Studio on a LARGE Lot in a Quiet Court Location tucked away on a peaceful court, this beautifully updated single-level home offers the perfect blend of comfort, style, and charm. Boasting 3 bedrooms and 1.5 baths, the home features a bright and airy open-concept layout with both a cozy living room and a spacious family room—ideal for gathering, relaxing, or entertaining. Set on a generous lot, the property includes multiple decks perfect for alfresco dining, morning coffee, or sunset lounging. The playful décor and whimsical touches throughout the home give it a distinctive charm, making each space full of personality and charm. The bonus detached studio/shed offers endless possibilities—whether used as a creative workspace, guest retreat, or quiet getaway—bringing even more versatility to this spacious property. The previous owners used it for a music studio! With its combination of updated features, functional layout, and a delightfully unique aesthetic, this home is a rare gem that balances everyday living that is cozy and enjoyable. Castro Valley Schools!! Great location!!
Listed by
Listing Agent - Janella Anguiano
Listing Office - CENTURY 21 Masters
Source: MAXEBRDI mls logo
MLS#41118026 • last updated 7 months ago
Movoto checked MAXEBRDI for data 4 minutes ago
Overview
Cooling/AC Central Air
Heating Forced Air
Levels/Style One Story, 1, Mid Century Modern
Type Residential
Status Sold
SubType Detached
Living Area 1468
Lot Size (SqFt) 7439
Lot Size (Acres) 0.17
Year Built 1950
Property Condition Existing
Interior
Total # of Bathrooms 2
# Full Baths 1
# Partial Baths 1
# Bedrooms 3
Total # of Rooms 7
Laundry Laundry Room, Washer/Dryer Stacked Incl
Kitchen Counter - Solid Surface, Dishwasher, Gas Range/Cooktop, Refrigerator, Updated Kitchen
Flooring Laminate, Other
# Fireplaces 1
Appliances Dishwasher, Gas Range, Refrigerator, Dryer, Washer, Gas Water Heater
Fireplace Family Room, Wood Burning
Exterior
Roof Other
Construction Wood Siding
# Garage Spaces 1
Parking Attached, Int Access From Garage
Lot Description Court, Landscaped
Amenities / Utilities
Electricity No Solar
Water Source Public
Other Equipment See Remarks
Pool None
Location
County Alameda
Subdivision Castro Valley
Directions Center>Gem>Emerald
APN 84C106472
$925K
Range: $851K-$999K
Last 30 days 
  • Jan 2026
    mls logo MLS # 41118026
  • Jan 12, 2026 Sold
    $925,000
  • Dec 15, 2025 Pending
    —
  • Nov 21, 2025 Listed
    $975,000
  • Nov 21, 2025 Listed
    $975,000 (-2.3%)
  • Jan 2026
    Public Records
  • Jan 12, 2026 Sold
    $925,000 (-5.1%)
  • Sep 2025
    mls logo MLS # 41100896
  • Sep 8, 2025 Price Change
    $998,000 (-9.1%)
  • Aug 8, 2025 Price Change
    $1,098,000 (-4.5%)
  • Jul 14, 2025 Price Change
    $1,150,000 (-3.4%)
  • Jul 8, 2025 Price Change
    $1,190,000 (-0.4%)
  • Jun 10, 2025 Listed
    $1,195,000
  • Jun 10, 2025 Listed
    $1,195,000 (+28.5%)
  • Mar 2020
    Public Records
  • Mar 10, 2020 Sold
    $930,000
  • Mar 2020
    mls logo MLS # 40894596
  • Mar 10, 2020 Sold
    $930,000 (+24.2%)
  • Feb 20, 2020 Pending
    —
  • Feb 6, 2020 Listed
    $749,000
  • Feb 6, 2020 Listed
    $749,000 (+141.6%)
  • Mar 2012
    mls logo MLS # 40546949
  • Mar 28, 2012 Sold-Short Sale
    $310,000
  • Oct 11, 2011 Listed
    $299,000 (-6.3%)
  • Mar 2012
    Public Records
  • Mar 21, 2012 Sold
    $310,000 (+3.7%)
  • Jan 2001
    mls logo MLS # 11073243
  • Jan 26, 2001 Sold
    $319,000
  • Nov 25, 2000 Listed
    $319,950
  • Jan 2001
    Public Records
  • Jan 25, 2001 Sold
    $319,000 (-0.3%)
  • Year Property taxes Tax assessment
  • 2025
    $12,788 +2.2%
    $1,017,075 +2.0%
  • 2024
    $12,509 +1.6%
    $997,136 +2.0%
  • 2023
    $12,317 +1.9%
    $977,587
  • 2022
    $12,088 +2.6%
    $977,587 +2.0%
  • 2021
    $11,782 +104.6%
    $958,420 +118.66%
  • 2020
    $5,760 -1.7%
    $438,310
  • 2019
    $5,859 +2.9%
    $438,310 +2.0%
  • 2018
    $5,692 +9.1%
    $429,718 +4.04%
  • 2016
    $5,216 +7.0%
    $413,037
  • 2015
    $4,874
    —
  • 20089 Emerald Ct
    $925K
  • Central East Castro Valley
    $1.08M 0% y/y
  • 94546
    $1.07M -2% y/y
  • Castro Valley
    $1.12M -3% y/y
No chart available
Statistics calculated by Movoto
Est. value Bed/bath Sqft mi
20077 Emerald Ct, Castro Valley, CA 94546 $1,073,000 4/2 1,256 0.01
20113 Emerald Ct, Castro Valley, CA 94546 $1,070,000 3/1 1,676 0.01
20069 Emerald Ct, Castro Valley, CA 94546 $1,163,000 3/2 1,447 0.02
20088 Sapphire St, Castro Valley, CA 94546 $995,000 3/2 1,540 0.02
20110 Emerald Ct, Castro Valley, CA 94546 $1,122,000 3/1 1,740 0.02
20106 Sapphire St, Castro Valley, CA 94546 $947,000 3/1 1,060 0.02
20124 Sapphire St, Castro Valley, CA 94546 $961,000 3/1 1,060 0.03
4316 Veronica Ave, Castro Valley, CA 94546 $1,084,000 3/1 1,326 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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Source: GreatSchools.org © 2026. All rights reserved.

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