Condos in Castro Valley, CA
10 for sale · 35 homes listed · Updated September 27, 2026
- 19100 crest avenue, Castro Valley 94546 $485,000 · 2 bd · 2 ba · 1,224 sqft
- 19100 crest avenue 100, Castro Valley 94546 $485,000 · 2 bd · 2 ba · 1,224 sqft
- 19100 crest avenue 24, Castro Valley 94546 $395,000 · 2 bd · 1 ba · 1,190 sqft
- 19100 crest avenue, Castro Valley 94546 $395,000 · 2 bd · 1 ba · 1,190 sqft
- 2505 miramar avenue, Castro Valley 94546 $429,000 · 2 bd · 2 ba · 899 sqft
- 2505 miramar avenue 114, Castro Valley 94546 $429,000 · 2 bd · 2 ba · 899 sqft
- 21103 gary 318a, Castro Valley 94546 $449,000 · 2 bd · 2 ba · 1,100 sqft
- 21103 gary, Castro Valley 94546 $449,000 · 2 bd · 2 ba · 1,100 sqft
- 20223 santa maria avenue, Castro Valley 94546 $625,000 · 2 bd · 3 ba · 1,146 sqft
- 16451 saratoga street 306w, Castro Valley 94578 $450,000 · 2 bd · 2 ba · 962 sqft
- 19100 crest avenue, Castro Valley 94546 Pending $485,000 · 2 bd · 2 ba · 1,328 sqft
- 19100 crest avenue 66, Castro Valley 94546 Pending $485,000 · 2 bd · 2 ba · 1,328 sqft
- 21239 gary 206, Castro Valley 94546 Pending $470,000 · 2 bd · 2 ba · 1,393 sqft
- 2505 miramar avenue 122, Castro Valley 94546 Pending $425,000 · 2 bd · 2 ba · 898 sqft
- 21065 baker road, Castro Valley 94546 Pending $580,000 · 2 bd · 2 ba · 1,056 sqft
- 20115 redwood road, Castro Valley 94546 Pending $599,950 · 2 bd · 3 ba · 866 sqft
- 20115 redwood road 15, Castro Valley 94546 Pending $599,950 · 2 bd · 3 ba · 866 sqft
- 20278 forest avenue 4, Castro Valley 94546 Active Under Contract $499,000 · 2 bd · 2 ba · 1,014 sqft
- 20278 forest avenue, Castro Valley 94546 Active Under Contract $499,000 · 2 bd · 2 ba · 1,014 sqft
- 19100 crest avenue 23, Castro Valley 94546 Off market since Jul 2026 $460,000 · 2 bd · 1 ba · 1,190 sqft
- 19100 crest avenue, Castro Valley 94546 Off market since Jul 2026 $460,000 · 2 bd · 1 ba · 1,190 sqft
- 2500 miramar avenue, Castro Valley 94546 Off market since Aug 2026 $475,000 · 2 bd · 2 ba · 1,133 sqft
- 2500 miramar avenue 203, Castro Valley 94546 Off market since Aug 2026 $475,000 · 2 bd · 2 ba · 1,133 sqft
- 21103 gary 318a, Castro Valley 94546 Off market since Aug 2026 $475,000 · 2 bd · 2 ba · 1,100 sqft
- 21103 gary, Castro Valley 94546 Off market since Aug 2026 $475,000 · 2 bd · 2 ba · 1,100 sqft
- 3525 teeling court, Castro Valley 94546 Off market since Sep 2026 $1,049,888 · 3 bd · 3 ba · 1,684 sqft
- 3525 teeling court, Castro Valley 94546 Off market since Sep 2026 $1,049,888 · 3 bd · 3 ba · 1,684 sqft
- 20061 santa maria avenue, Castro Valley 94546 Off market since Jul 2026 $998,000 · 3 bd · 3 ba · 1,918 sqft
- 20061 santa maria avenue, Castro Valley 94546 Off market since Jul 2026 $998,000 · 3 bd · 3 ba · 1,918 sqft
- 2500 miramar avenue, Castro Valley 94546 Off market since Jul 2026 $517,000 · 2 bd · 2 ba · 1,148 sqft
- 2500 miramar avenue 201, Castro Valley 94546 Off market since Jul 2026 $517,000 · 2 bd · 2 ba · 1,148 sqft
- 20153 forest avenue 9, Castro Valley 94546 Off market since Aug 2026 $599,000 · 2 bd · 3 ba · 1,044 sqft
- 20153 forest avenue, Castro Valley 94546 Off market since Aug 2026 $599,000 · 2 bd · 3 ba · 1,044 sqft
- 20061 santa maria avenue, Castro Valley 94546 Off market since Sep 2026 $998,000 · 3 bd · 3 ba · 1,918 sqft
- 20061 santa maria avenue, Castro Valley 94546 Off market since Sep 2026 $998,000 · 3 bd · 3 ba · 1,918 sqft