| Primary address | 4900 Birch Street, Newport Beach |
| Alternate address(es) | 4910 Birch St |
| Zip code | 92660 |
| County | Orange |
| Neighborhood | Santa Ana Heights |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 10/31/1997 |
| Sale price | $4,000,000 |
| Arm's length | Register |
| Property tax | $82,656 |
| Building class | Commercial (3) |
| Acreage | 0.643
|
| Zoning district | Register |
| School district | Santa Ana Unified |
View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.
Property reports include comprehensive occupancy, improvement and development information (where available).
Create a free account to access valuable data points such as:
Assessed at $7,383,281, the tax amount paid for Olen Center Newport - 4900 Birch Street, Newport Beach, CA 92660 is $82,655.
When was Olen Center Newport - 4900 Birch Street, Newport Beach, CA 92660 last sold?Olen Center Newport - 4900 Birch Street, Newport Beach, CA 92660 was last sold in 12/30/1998.
View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.
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| Listing type | For Lease |
|---|---|
| Listing date | 06/26/2020 |
| Last updated | 02/12/2026 |
| Lot size | 0.64 Acre |
Olen Center Newport is a Class A office building totaling 62,168 square feet. The property is under renovation and will soon be outfitted with modern office finishes throughout. Olen Center Newport is conveniently located down the street from John Wayne Airport with within easy access to the 405, 55, and 73 freeways, retail and restaurants.
| Suite name | Space type | Lease rate | Available space | Brokers |
|---|---|---|---|---|
| 4910 Birch Street | Office | Listing price not available | 15,811 | Laura Fayerman (949) 719-7205 |
| 4910 Birch Street | Office | Listing price not available | 2,242 | Laura Fayerman (949) 719-7205 |
| 4910 Birch Street | Office | Listing price not available | 11,248 | Laura Fayerman (949) 719-7205 |
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Create a free account to view the complete sales history for 4900 Birch Street, Newport Beach, including title documents, transfer conditions, mortgages and liens.
| Sale date | Sale price | Buyer name | Seller name |
|---|---|---|---|
| 10/31/1997 | $4,000,000 | Register | Register |
To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.
R: Recorded date
D: Document date
Access detailed property tax data for Olen Center Newport - Olen Center Newport - 4900 Birch Street, Newport Beach, CA 92660. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Property tax | $82,656 |
| Market value | $7,383,281 |
Abatements, financial assistance programs and non-ad valorem taxes levied as special taxes/direct assessments are applicable for this property.
| Description | Special assessment | Phone number |
|---|---|---|
| Mosq,fire ant assmt | Register | (800) 273-5167 |
| MWD water stdby CHG | Register | (866) 807-6864 |
| Oc san regional sewer fee | Register | (714) 593-7281 |
| Vector control CHG | Register | (800) 273-5167 |
Here's the assessment & property tax history for 4900 Birch Street, Newport Beach, including the evolution of the total tax rate and corresponding property tax.
| Year | Assessment value | Total tax rate | Property tax | Year over year change |
|---|---|---|---|---|
| 2025-2026 | $7,383,281 | 1.1195 | $82,656 | +2.60% |
| 2024-2025 | $7,238,511 | 1.1129 | $80,557 | +2.45% |
| 2023-2024 | $7,096,580 | 1.108 | $78,630 | +0.89% |
| 2022-2023 | $6,957,432 | 1.1202 | $77,937 | +2.48% |
| 2021-2022 | $6,821,012 | 1.115 | $76,054 | -0.30% |
The complete history of permits filed for 4900 Birch Street, Newport Beach, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.
Access a detailed real estate market overview of Newport Beach so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Newport Beach and compare it to other neighborhoods in Orange County.
Check out recently sold homes in Newport-Beach and see how their prices compare.
| Total population | 34,890 |
| Median age | 45.2 |
| Average household income | $256,724 |
| Family households | 59.7% |
| Occupied housing units | 15,533 |
| Owner occupied units | 49.2% |
| Average number of people per household | 2.24 |
| Median year structure built | 1980 |
| Median value for units with a mortgage | $2,000,001 |
| Median value for units without a mortgage | $2,000,001 |
Create a free account to unlock extended information for 4900 Birch Street, Newport Beach, including whether it's located in FEMA flood zones, floodways or special flood hazard areas, as well as the Coastal barriers resources system area (COBRA).
| FEMA flood zone(s) | X (See more on map) |
| Fire hazard zone | See more on map |
| Faults and tsunami inundation zone map | Register |
| Landslides and liquefaction map | Register |
Access the detailed traffic volume map for 4900 Birch Street, Newport Beach to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.
| View daily traffic map |
Here are the neighbors for Olen Center Newport - 4900 Birch Street, Newport Beach.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 4220 Von Karman Ave, Newport Beach | 10/31/2017 | $17,170,000 | |
| 4590 Macarthur Blvd, Newport Beach | 10/06/2004 | ||
| 4675 Macarthur CT, Newport Beach | |||
| 4400 Macarthur Blvd, Newport Beach | 08/15/2017 | $59,800,000 | |
| 4500 Macarthur Blvd, Newport Beach | 02/10/2017 | $125,000,000 | |
| 4320 Von Karman Ave, Newport Beach | 08/10/1993 | $1,140,000 | |
| 4380 Von Karman Ave, Newport Beach | 04/07/2025 | $33,000,000 | |
| 4490 Von Karman Ave, Newport Beach | 11/26/2013 | ||
| 4101 Jamboree Rd, Newport Beach | 01/20/2017 | ||
| 4665 Macarthur CT, Newport Beach | 04/30/2014 | ||
| 4880 Campus Dr, Newport Beach | 02/26/2021 | $2,874,500 | |
| 4350 Von Karman Ave, Newport Beach | 11/05/2013 | ||
| 4000 Macarthur Blvd, Newport Beach | 09/03/2025 | ||
| 4100 Macarthur Blvd, Newport Beach | 09/01/2009 | $13,000,000 | |
| 4701 Von Karman Ave, Newport Beach | 19,000 | 06/30/1988 | |
| 4040 Macarthur Blvd, Newport Beach | 10/11/2022 | ||
| 5000 Birch St, Newport Beach | 04/07/2025 | $33,000,000 | |
| 4343 Von Karman Ave, Newport Beach | 02/05/2008 | $9,999,000 | |
| 4680 Macarthur CT, Newport Beach |