View 4683 Proctor Rd Castro Valley, CA MLS# 41133808
$2,680,000
5

Beds

5.2

Baths

4,216

Sq.Ft.

4683 Proctor Rd

Castro Valley, CA

ContraCosta
View 16985 Lamont Ct Castro Valley, CA MLS# 41137603
  • Recently Listed
1 of 43
$1,998,000
5

Beds

3.2

Baths

3,783

Sq.Ft.

16985 Lamont Ct

Castro Valley, CA

ContraCosta
View 18100 De Souza Pl Castro Valley, CA MLS# 41132606
$1,899,000
4

Beds

3.1

Baths

3,400

Sq.Ft.

18100 De Souza Pl

Castro Valley, CA

ContraCosta
The time to sell is now! THE TIME TO SELL IS NOW!
View 5922 Charter Oaks Dr Castro Valley, CA MLS# 41138525
  • Recently Listed
1 of 84
OPEN HOUSE: Saturday 6/20 1:00 PM - 4:00 PM
$1,600,000
4

Beds

3.0

Baths

2,272

Sq.Ft.

5922 Charter Oaks Dr

Castro Valley, CA

ContraCosta
View 6086 Bellingham Dr Castro Valley, CA MLS# 41134751
$1,588,888
5

Beds

2.1

Baths

2,261

Sq.Ft.

6086 Bellingham Dr

Castro Valley, CA

ContraCosta
View 5800 Alderbrook Ct Castro Valley, CA MLS# 41138491
  • Recently Listed with Virtual Tour
1 of 57
OPEN HOUSE: Saturday 6/20 2:00 PM - 4:30 PM
$1,560,000
4

Beds

2.1

Baths

2,950

Sq.Ft.

5800 Alderbrook Ct

Castro Valley, CA

ContraCosta
View 5812 Alderbrook Ct Castro Valley, CA MLS# 41132568
$1,538,000
4

Beds

2.0

Baths

2,030

Sq.Ft.

5812 Alderbrook Ct

Castro Valley, CA

ContraCosta
View 19009 Helton St Castro Valley, CA MLS# 41136883
  • Recently Listed with Virtual Tour
1 of 54
OPEN HOUSE: Saturday 6/20 1:00 PM - 3:00 PM
$1,488,000
4

Beds

2.1

Baths

2,134

Sq.Ft.

19009 Helton St

Castro Valley, CA

ContraCosta
View 4515 Ewing Rd Castro Valley, CA MLS# 41122748
$1,400,000
4

Beds

2.0

Baths

2,864

Sq.Ft.

4515 Ewing Rd

Castro Valley, CA

ContraCosta
View 5284 Camino Alta Mira Castro Valley, CA MLS# 41133585
$1,400,000
4

Beds

2.1

Baths

2,306

Sq.Ft.

5284 Camino Alta Mira

Castro Valley, CA

ContraCosta
View 5133 Madison Ln Castro Valley, CA MLS# 41135125
$1,398,000
4

Beds

3.0

Baths

2,012

Sq.Ft.

5133 Madison Ln

Castro Valley, CA

ContraCosta
View 18508 Madison Ave Castro Valley, CA MLS# 41135921
$1,225,000
4

Beds

2.0

Baths

2,178

Sq.Ft.

18508 Madison Ave

Castro Valley, CA

ContraCosta
View 18650 Center St Castro Valley, CA MLS# 41133782
$1,220,000
3

Beds

2.0

Baths

1,681

Sq.Ft.

18650 Center St

Castro Valley, CA

ContraCosta
View 5305 Willow Glen Pl Castro Valley, CA MLS# 41136545
$1,150,000
2

Beds

2.1

Baths

1,628

Sq.Ft.

5305 Willow Glen Pl

Castro Valley, CA

ContraCosta
View 4880 Mancini Dr Castro Valley, CA MLS# 41136373
$1,100,000
3

Beds

2.0

Baths

1,340

Sq.Ft.

4880 Mancini Dr

Castro Valley, CA

ContraCosta
View 3488 Brookdale Blvd Castro Valley, CA MLS# 41133984
$1,099,000
3

Beds

2.1

Baths

1,226

Sq.Ft.

3488 Brookdale Blvd

Castro Valley, CA

ContraCosta
View 18650 Center St Castro Valley, CA MLS# 41138766
  • Recently Listed with Virtual Tour
1 of 32
OPEN HOUSE: Saturday 6/20 1:00 PM - 4:00 PM
$1,048,888
3

Beds

2.0

Baths

1,681

Sq.Ft.

18650 Center St

Castro Valley, CA

ContraCosta
View 17676 Garland Ct Castro Valley, CA MLS# 41132275
$998,000
4

Beds

2.0

Baths

1,888

Sq.Ft.

17676 Garland Ct

Castro Valley, CA

ContraCosta
View 4256 Seven Hills Road Castro Valley, CA MLS# 41136815
$938,000
2

Beds

1.1

Baths

1,279

Sq.Ft.

4256 Seven Hills Road

Castro Valley, CA

ContraCosta
View 4054 Milton Ave Castro Valley, CA MLS# 41135335
$899,000
3

Beds

2.0

Baths

1,400

Sq.Ft.

4054 Milton Ave

Castro Valley, CA

ContraCosta

About Upper Castro Valley

Listings in Upper Castro Valley, Castro Valley, CA

43

Estimated median home price

$1,398,000
Upper Castro Valley, Castro Valley Real Estate

Search Upper Castro Valley, California Real Estate Listings & New Homes for Sale in Upper Castro Valley, CA. Find Upper Castro Valley Houses, Townhouses, Condos, & Properties for Sale at Weichert.com

Homes for Sale by Price in Upper Castro Valley, Castro Valley, CA

PriceCount
$0 - 100K0
$100K - 200K0
$200K - 300K0
$300K - 400K2
$400K - 500K0
$500K - 600K0
$600K - 700K0
$700K - 800K2
$800K - 900K2
$900K - 1M4
$1M - Max33

Homes for Sale by Type in Upper Castro Valley, Castro Valley, CA

Property TypeCount
Single Family40
Townhouse1
Condo0
Commercial0
Rental0
Lots and Land2
Condo/Town/CoOp0
CoOp0
Multi Family0
Mobile Home0
Farms0

(Data as of 6/18/2026)

Information deemed reliable but not guaranteed.

Bay East ©2026. CCAR ©2026. bridgeMLS ©2026. Information Deemed Reliable But Not Guaranteed. This information is being provided by the Bay East MLS, or CCAR MLS, or bridgeMLS. The listings presented here may or may not be listed by the Broker/Agent operating this website. This information is intended for the personal use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated at 06/18/2026 06:39 PM UTC