---
listing_id: BE41151756
status: Active
price: 999000
beds: 3
baths_full: 3
baths_half: 0
sqft_living: 1737
sqft_lot: 5775
lot_acres: 
year_built: 1947
property_type: Residential
property_subtype: Single Family Residence
address: "4247 Gem Ave"
city: Castro Valley
state: CA
zip: 94546
county: "Alameda County"
lat: 37.6981486
lng: -122.064
days_on_market: 2
hoa_fee: 
hoa_frequency: 
garage_spaces: 1
list_agent: "Kristen Bleth"
list_office: "Evolve Real Estate"
list_agent_phone: "(510) 408-8161"
list_agent_license: 02058725
mls_source: MAXEBRDI
modified: 2026-10-22
transaction_type: buy
---

Home | Alameda County | Castro Valley | 94546 | 4247 Gem Ave

4247 Gem Ave, Castro Valley, CA 94546

MLS: BE41151756 | Status: Active | Price: $999,000
Beds/Baths: 3 / 3
Property Type: Residential

Quick Facts

Beds Baths Sq Ft Sq Ft Lot Yr Built
3 3 1,737 5,775 1947

Upcoming Open Houses

Date Time Hosted By
Friday, October 23 4:30 pm - 6:30 pm Kristen Bleth
Saturday, October 24 2:00 pm - 5:00 pm Kristen Bleth
Sunday, October 25 1:00 pm - 4:00 pm Kristen Bleth

Remarks

Welcome to 4247 Gem Avenue, a beautifully renovated single-story home in the heart of Castro Valley! Thoughtfully transformed with quality craftsmanship, modern finishes, and extensive upgrades completed with permits. The stunning kitchen features stainless steel appliances, custom cabinetry, a spacious island, and a pot filler. Beautifully designed bathrooms offer walk-in showers, rainfall showerheads, and modern fixtures. Major improvements include new electrical wiring with a 200-amp panel, updated plumbing and drainage, a new HVAC furnace and ductwork, and a new composition roof. Additional highlights include waterproof plank flooring, designer lighting, an EV-ready garage, and refreshed landscaping. Conveniently located near Castro Valley’s highly regarded schools, shopping, dining, and commuter routes. Move-in ready with the peace of mind of permitted improvements!

MLS Listing Information

Field Value
MLS # BE41151756
MLS Source Bay East
Days on Site 2

Features

Interior Features

Feature Details
Kitchen Breakfast Bar, Countertop - Stone, Other, Updated
Appliances Dishwasher, Garbage Disposal, Other, Oven Range - Gas, Refrigerator
Dining Room Dining Area
Fireplace Living Room
Flooring Hardwood
Laundry Hookups Only, In Laundry Room
Cooling None

Exterior Features

Feature Details
Roof Composition
Pool None, Pool - No
Style Ranch

Parking, School, and Other Information

Feature Details
Garage/Parking Attached Garage, Garage, Garage: 1 Car(s)

Contact Information

Listing Agent Co-Listing Agent
Kristen Bleth Sunday Nguyen
Evolve Real Estate eXp Realty of California
License #: 02058725 License #: 02206061
Phone: (510) 408-8161 Phone: (510) 999-6663

School Ratings

School data provided by GreatSchools.org

Nearby Schools

School Type Grades Distance Rating
Marshall Elementary School public K-5 0.17 mi 9
Creekside Middle School public 6-8 0.27 mi 10
Vannoy Elementary School public K-5 0.68 mi 9
Independent Elementary School public K-5 0.73 mi 9
Castro Valley Adult And Career Education public UG 0.79 mi N/A
Castro Valley High School public 9-12 0.79 mi 9
Alma Preschool public UG 0.82 mi N/A
Canyon Middle School public 6-8 0.86 mi 7
Castro Valley Elementary School public K-5 1.00 mi 6
Proctor Elementary School public K-5 1.36 mi 9
Fairview Elementary School public K-6 1.37 mi 2
Chabot Elementary School public K-5 1.51 mi 9
Faith Ringgold School of Arts and Science public K-8 1.57 mi 2
Stanton Elementary School public K-5 1.65 mi 6
Castro Valley Virtual Academy public K-12 1.85 mi 5
Roy A. Johnson High School public 9-12 1.85 mi N/A
Redwood Continuation High School public 9-12 1.85 mi 2
East Avenue Elementary School public K-6 1.89 mi 5
Hayward High School public 9-12 1.90 mi 5
Jensen Ranch Elementary School public K-5 2.07 mi 10

Nearby Homes

Address Price Beds Baths Sq Ft Status
16972 Rolando Ave $998,000 4 2 1,665 Active
3253 Jamie Way $999,900 3 2 1,640 Active
2273 Beckham Way $1,099,000 4 3 2,517 Active
21175 Birch St $950,000 3 2/1 1,938 Active
3005 Pickford Way $999,000 3 2 2,015 Active

Disclosures

©2026 Bay East. All rights reserved. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Information provided is for personal, non-commercial use by the viewer and may not be redistributed without explicit authorization from Bay East.

Presently MLSListings.com displays Active, Contingent, Pending, and Recently Sold listings. Recently Sold listings are properties which were sold within the last three years. After that period listings are no longer displayed in MLSListings.com. Pending listings are properties under contract and no longer available for sale. Contingent listings are properties where there is an accepted offer, and seller may be seeking back-up offers. Active listings are available for sale.

This listing information is up-to-date as of October 22, 2026. For the most current information, please contact Kristen Bleth, (510) 408-8161.