For sale

$1,499,999

5736 Medallion Ct, Castro Valley, CA 94552

4beds

2,030sqft

$10,588/mo

Get pre-qualified

Residential, Single Family Residence

Built in 1981

8,605 Square Feet Lot

$1,477,200 Zestimate^®

$739/sqft

$91/mo HOA

What's special

Hot September days were made for a backyard like this. Welcome to this single level 4 bedroom, 2 bathroom home tucked away on a court in Castro Valley’s Columbia community. The bright, open layout features vaulted ceilings, luxury vinyl flooring, and comfortable spaces for everyday living and entertaining. Step outside to your own backyard oasis with a pool, spa, waterfall, and beautiful hillside and redwood views with no rear neighbors. Whether you’re cooling off in the pool, relaxing in the spa, or enjoying warm evenings by the waterfall, this backyard was made to be enjoyed. Residents of Columbia also enjoy access to the community park and pool. A special opportunity to enjoy privacy, indoor outdoor living, and the Castro Valley lifestyle.

35 days
1,507
91

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 4
Bathrooms: 2
Full bathrooms: 2

Rooms

Room types: 4 Bedrooms, 2 Baths, Main Entry

Bathroom

Features: Bidet, Shower Over Tub, Solid Surface, Stall Shower, Tile, Tub

Kitchen

Features: Tile Counters, Dishwasher, Disposal, Gas Range/Cooktop, Microwave, Refrigerator, Trash Compactor, Updated Kitchen

Heating

Gravity

Cooling

Ceiling Fan(s)

Appliances

Included: Dishwasher, Gas Range, Microwave, Refrigerator, Trash Compactor
Laundry: In Garage

Features

Updated Kitchen
Flooring: Tile, Vinyl
Basement: Crawl Space
Number of fireplaces: 1
Fireplace features: Dining Room

Interior area

Total structure area: 2,030
Total interior livable area: 2,030 sqft

Property

Parking

Total spaces: 3
Parking features: Attached, Garage, Garage Door Opener
Garage spaces: 3

Accessibility

Accessibility features: None

Features

Levels: One
Stories: 1
Patio & porch: Patio
Exterior features: Low Maintenance
Has private pool: Yes
Pool features: In Ground, Solar Heat, Outdoor Pool
Has spa: Yes
Spa features: Heated
Fencing: Fenced,Wood
Has view: Yes
View description: Hills, Trees/Woods

Lot

Size: 8,605 Square Feet
Features: Court, Front Yard, Landscaped, Back Yard, Side Yard

Details

Parcel number: 85630855
Special conditions: Standard

Construction

Type & style

Home type: SingleFamily
Architectural style: Contemporary
Property subtype: Residential, Single Family Residence

Materials

Wood Siding
Foundation: Raised
Roof: Composition

Condition

Existing
New construction: No
Year built: 1981

Utilities & green energy

Electric: Photovoltaics Third-Party Owned
Sewer: Public Sewer
Water: Public

Green energy

Energy generation: Solar

Community & HOA

Community

Subdivision: Columbia

HOA

Has HOA: Yes
Amenities included: Pool, Spa/Hot Tub, Park
Services included: Common Area Maint, Management Fee
HOA fee: $273 quarterly
HOA name: COLUMBIA COMMUNITY HOA
HOA phone: 925-417-7100

Location

Region: Castro Valley

Financial & listing details

Price per square foot: $739/sqft
Tax assessed value: $1,731,872
Price range: $1.5M - $1.5M
Date on market: 9/8/2026
Listing agreement: Excl Right
Listing terms: Cash,Conventional,Call Listing Agent

Estimated market value

$1,477,200

$1.40M - $1.55M

$4,514/mo

Price history

Date	Event	Price
9/9/2026	Listed for sale	$1,499,999-5%$739/sqft
Source: Bay East AOR #41147519 Report a problem
7/30/2026	Listing removed	$1,579,000$778/sqft
Source: Bay East AOR #41139359 Report a problem
6/24/2026	Listed for sale	$1,579,000-1.3%$778/sqft
Source: Bay East AOR #41139359 Report a problem
3/4/2022	Sold	$1,600,000+24.1%$788/sqft
Source: Bay East AOR #40979048 Report a problem
1/29/2022	Pending sale	$1,289,000$635/sqft
Source: bridgeMLS/CCAR/Bay East AOR #40979048 Report a problem
1/25/2022	Listed for sale	$1,289,000+50.8%$635/sqft
Source: bridgeMLS/CCAR/Bay East AOR #40979048 Report a problem
12/9/2005	Sold	$855,000+109%$421/sqft
Source: CCAR #40118522 Report a problem
11/19/1999	Sold	$409,000$201/sqft
Source: Bay East AOR #11029327 Report a problem

Public tax history

Year	Property taxes	Tax assessment
2026	--	$1,731,872 +2%
2025	$20,905 +2.2%	$1,697,920 +2%
2024	$20,462 +3.4%	$1,664,640 +4%
2023	$19,789 +43.6%	$1,600,000 +45.3%
2022	$13,785 +2.6%	$1,100,948 +2%
2021	$13,437 +2.3%	$1,079,368 +1%
2020	$13,132 -1.9%	$1,068,304 +2%
2019	$13,382 +18.8%	$1,047,365 +8.8%
2018	$11,265	$963,000 +8.2%
2017	$11,265 +4.6%	$890,000 +1.5%
2016	$10,771 +16.8%	$877,000 +7.3%
2015	$9,225	$817,000 +4.6%
2014	$9,225	$781,000 +29.5%
2013	--	$603,000 +0.2%
2012	--	$602,000 +0.3%
2011	--	$600,000 -7.8%
2010	--	$651,000 -2.4%
2009	--	$667,000 -8%
2008	--	$725,000 -16.9%
2007	--	$872,100 +2%
2006	--	$855,000 +66.9%
2005	--	$512,178 +2%
2004	--	$502,137 +4.6%
2003	--	$479,934 +12.8%
2002	--	$425,524 +2%
2001	$4,537	$417,180