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2999 Westminster Ave
Seal Beach, CA 90740

$4,370 USD/MO

Medical For Lease • 410+ SF

Property Details

Property Type Medical
Year Built 1969
Total Building Size 13,000 SF
Tenancy Multiple
Building Class B
Zoning C1,Seal Beach

20 Transit Score

40 Walk Score

4 Spaces Available

Name	Space Use	Size	Rent
1st Floor Ste 101	Medical Office	410 SF	$55.32 USD/SF/YR
Suite 101 is a bright corner unit with one small built out office connected to Seal Beach Dental by a common hallway. The large open space section is being used partly as lab (with one medical cabinet providing running water) and breakroom for staff. There is also one separate office space previously used as a doctors private office and/or admin office in the past. Usable square feet total 410sf. This space can be combined with Suite 106 accessible from a common hallway providing approx 1,500sf of medical office/dental office. Please note Suite 101 is not currently plumbed for dental use. Date available: Now Lease term: 5 - 10 Years Service type: Full Service Gross Built out as: Dental Space Type: Relet
1st Floor Ste 102	Office	431 SF	Rate Upon Request
Date available: Now Lease term: Negotiable Service type: Negotiable Built out as: Standard Office Space Type: Relet
1st Floor Ste 103A	Medical Office	447 SF	$67.08 USD/SF/YR
PRIME OFFICE or THERAPY SPACE in high visibility location with ample parking! This beautiful space makes efficient use of the 447 usable square feet available. Completely turnkey, this unit features a small reception area and three (3) fully built out offices or treatment rooms. Perfect for an MFT or for traditional office use. Potential Shared Workspace Opportunity - rent a single furnished office 6 month to 1 year terms (inquire directly with listing broker about this option). Date available: Aug 2026 Lease term: 3 - 10 Years Service type: Full Service Gross Built out as: Standard Office Space Type: Relet
1st Floor Ste 106	Medical Office	948 SF	$55.32 USD/SF/YR
Suite 106 features a ground floor, high visibility location right across from the parking lot. The space has a glass double door entry into the large inviting reception area with room to add a conference room, storage or one small partially enclosed office. 4 large offices are connected by the hallway. Floors are poured epoxy consistent with medical use. Offices are spacious with high ceilings in turnkey condition. Restrooms for the 1st floor of the building are easily accessed by a common hallway joining Suites 101,106 and 108. Please note this is a sublease from the existing tenant Seal Beach Dental - the space is currently used as office and is not currently built out for Dental Office Use. Date available: Now Lease term: 5 - 10 Years Service type: Full Service Gross Built out as: Standard Office Space Type: Relet

Description

For LEASE  Ideal mix of small offices and larger offices at 431 SF and approx 948 SF that are perfect for traditional office use or can be plumbed for Medical Use.  Prime Location with a 5:1000 Parking Ratio.  Perfect for a Medical Operator (Medical with CUP).  Fully Renovated in 2007 bringing Electrical and Air Handling up to code. Tenant mix consists of a Law Firm, Periodontist, Wellness Practice, Pilates Studio, Insurance and other healthcare related services. The building provides not only 56 Parking Spaces (5:1000) but has a Reciprocal Parking Agreement (in Perpetuity) with adjacent Seal Beach Village Plaza so there is even more parking availability. This amount of parking is rare to find in a building a few minutes from the beach.  Strategically positioned adjacent to the intersection of Seal Beach Boulevard and Westminster Avenue. Seal Beach Boulevard conveniently features a nearby on/ off ramp to the I-405 Freeway. The location boasts strong demographics consisting of 351,499 permanent residents with an average household income in excess of $90,000 within a five (5) mile radius, and 86,392 permanent residents with an average household incomeof $103,373 within a three (3) mile radius of 2999 Westminster Ave. Within 5-10 minutes drive time to multiple beaches and coastal areas in Seal Beach, Sunset Beach, Long Beach and Huntington Beach.

                
                    Highlights
                
                                Prime office building strategically located at the intersection of Seal Beach Boulevard and Westminster Avenue, offering excellent visibility and acce
                            
                                Features a strong tenant mix including healthcare providers, wellness services, and professional offices, creating a synergistic environment 
                            
                                Medical/Dental Use with CUP
                            
                                Ideal for medical or dental use with a Conditional Use Permit (CUP) in place, supported by a high medical parking ratio of 5:1000.
                            
                                Located minutes from the beach and within close proximity to the I-405 Freeway, offering convenient regional connectivity
                            
                                Heavy Traffic Volume

Property Flyers

2999 Westminster 101 102 106 brochure

Amenities

Property Manager on Site
Security System
Signage
Natural Light
Air Conditioning

Major Tenants

Tenant	SF Occupied	Lease End Date
Friedman & Chapman LLP
Independant Pilates	1,000 SF
Rite Scan	1,000 SF
Seal Beach Implants	2,000 SF
Sonus Hearing Care Professionals	1,500 SF
Wellsprings Wellness Center	1,800 SF

Public Transportation

Airport	Drive	Walk	Distance
Long Beach (Daugherty Field)	12 min	-	8.8 mi
John Wayne/Orange County	19 min	-	14.3 mi
Los Angeles International	36 min	-	27.7 mi

Parking Details

Parking Available:	Yes
Reserved:	No
Spaces Provided:	56
Type:	Surface
Included in Rent:	Yes

Serena Goss 714-875-6330 Altamira Properties

2999 Westminster Ave Seal Beach, CA 90740