While other properties simply add square footage, 12151 Reagan Street redefines what is possible.
Thoughtfully expanded and meticulously reimagined, this exceptional residence in the highly sought-after Rossmoor Highlands has evolved into one of the largest and most versatile homes available in Los Alamitos. Designed for multigenerational living, growing families, or anyone unwilling to compromise on space, it offers a floor plan rarely found in the area.
As you enter, the open-concept layout leads to the heart of the home, where the expansive family room with soaring ceilings, dining area, and beautifully appointed kitchen come together seamlessly. A generous center island, brand-new appliances, oversized refrigerator, abundant cabinetry, and direct backyard access create a space designed for both daily living and entertaining.
The private primary suite occupies its own dedicated wing of the home. Soaring ceilings create an incredible sense of openness while sliding glass doors provide direct access to the backyard. The ensuite features separate his-and-her vanities, a jetted soaking tub, walk-in shower, dedicated makeup vanity, and an impressive walk-in closet.
A secondary primary suite with its own ensuite bathroom and walk-in closet offers outstanding flexibility for extended family, long-term guests, or older children. Three additional bedrooms complete the original portion of the home.
Independent split-system heating and cooling serve both private suites, while the remaining bedrooms are serviced by their own central system.
Outside, fresh landscaping and new sod provide a clean canvas for the next owner to make it their own. The backyard offers privacy, functionality, and plenty of space to enjoy California living.
Located just steps from Orville Lewis Park, the Rossmoor Highlands is one of Los Alamitos' most beloved neighborhoods, where neighbors gather for evening walks and the community's celebrated Fourth of July festivities.
Homes offering this level of living space, flexibility, and thoughtful design rarely become available in Los Alamitos.
For sale
Listed by: Chamberlain Real Estate • Joshua Coburn • Contact: 562-547-3505
$2,499,000
12151 Reagan St, Los Alamitos, CA 90720
5beds
3,261sqft
Single Family Residence
Built in 1961
7,840 Square Feet Lot
$2,428,600 Zestimate®
$766/sqft
$-- HOA
What's special
- 11 days |
- 1,028 |
- 31 |
Likely to sell faster than
Zillow last checked:
Listing updated:
Listed by:
Joshua Coburn DRE #02027758 562-552-1127,
Chamberlain Real Estate,
Craig Chamberlain DRE #01009073,
Chamberlain Real Estate
Source: CRMLS,MLS#: NP26140674
Originating MLS: California Regional MLS
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Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 5
- Full bathrooms: 5
- Main level bathrooms: 4
- Main level bedrooms: 5
Rooms
- Room types: Bedroom, Den, Entry/Foyer, Family Room, Kitchen, Laundry, Primary Bathroom, Primary Bedroom, Other, Dining Room
Bedroom
- Features: All Bedrooms Down
Bathroom
- Features: Bathtub, Separate Shower
Other
- Features: Walk-In Closet(s)
Cooling
- Central Air, Zoned
Appliances
- Included: Built-In Range, Dishwasher, Electric Cooktop, Electric Oven, Freezer, Gas Water Heater, Refrigerator
- Laundry: Laundry Room
Features
- Separate/Formal Dining Room, High Ceilings, Open Floorplan, All Bedrooms Down, Walk-In Closet(s)
- Flooring: Vinyl
- Has fireplace: No
- Fireplace features: None
- Common walls with other units/homes: No Common Walls
Interior area
- Total interior livable area: 3,261 sqft
Property
Parking
- Total spaces: 2
- Parking features: Direct Access, Driveway, Garage
- Attached garage spaces: 2
Features
- Levels: One
- Stories: 1
- Entry location: 1
- Pool features: None
- Spa features: None
- Fencing: Block
- Has view: Yes
- View description: Neighborhood
Lot
- Size: 7,840 Square Feet
- Features: Back Yard, Front Yard, Rectangular Lot
Details
- Parcel number: 13054312
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Materials
- Foundation: Slab
- Roof: Shingle
Condition
- Turnkey
- New construction: No
- Year built: 1961
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
- Utilities for property: Electricity Connected, Natural Gas Connected, Water Connected
Community & HOA
Community
- Features: Biking, Curbs, Park, Street Lights, Sidewalks
- Security: Carbon Monoxide Detector(s)
- Subdivision: Rossmoor Highlands
Location
- Region: Los Alamitos
Financial & listing details
- Price per square foot: $766/sqft
- Tax assessed value: $1,235,000
- Annual tax amount: $14,286
- Date on market: 6/28/2026
- Cumulative days on market: 11 days
- Listing terms: Cash,Conventional
Estimated market value
$2,428,600
$2.31M - $2.55M
$5,875/mo
Price history
| Date | Event | Price |
|---|---|---|
| 6/28/2026 | Listed for sale | $2,499,000+94.5%$766/sqft |
Source: | ||
| 9/10/2025 | Sold | $1,285,000-11.3%$394/sqft |
Source: | ||
| 7/24/2025 | Contingent | $1,449,000$444/sqft |
Source: | ||
| 6/23/2025 | Price change | $1,449,000-3.4%$444/sqft |
Source: | ||
| 6/17/2025 | Listed for sale | $1,500,000$460/sqft |
Source: | ||
| 6/14/2025 | Contingent | $1,500,000$460/sqft |
Source: | ||
| 6/5/2025 | Listed for sale | $1,500,000$460/sqft |
Source: | ||
| 4/15/2023 | Listing removed | -- |
Source: Zillow Rentals Report a problem | ||
| 4/4/2023 | Price change | $4,500-6.3%$1/sqft |
Source: Zillow Rentals Report a problem | ||
| 3/22/2023 | Price change | $4,800-7.7%$1/sqft |
Source: Zillow Rentals Report a problem | ||
| 3/17/2023 | Listed for rent | $5,200$2/sqft |
Source: Zillow Rentals Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $14,286 +712.6% | $1,235,000 +1073.8% |
| 2024 | $1,758 +2.8% | $105,216 +2% |
| 2023 | $1,710 +1.5% | $103,153 +2% |
| 2022 | $1,684 +2.4% | $101,131 +2% |
| 2021 | $1,645 +0.6% | $99,149 +1% |
| 2020 | $1,635 | $98,133 +2% |
| 2019 | $1,635 +3.2% | $96,209 +2% |
| 2018 | $1,585 +8.5% | $94,323 +2% |
| 2017 | $1,462 | $92,474 +2% |
| 2016 | $1,462 +2.2% | $90,661 +1.5% |
| 2015 | $1,430 +5.3% | $89,300 +2% |
| 2014 | $1,358 | $87,551 +0.5% |
| 2013 | -- | $87,156 +2% |
| 2012 | -- | $85,448 +2% |
| 2011 | -- | $83,773 +0.8% |
| 2010 | -- | $83,147 -0.2% |
| 2009 | -- | $83,346 +2% |
| 2008 | -- | $81,712 +2% |
| 2007 | -- | $80,110 +2% |
| 2006 | -- | $78,540 +2% |
| 2005 | -- | $77,000 +2% |
| 2004 | -- | $75,491 +1.9% |
| 2003 | -- | $74,108 +2% |
| 2002 | -- | $72,655 +2% |
| 2001 | $829 +2.4% | $71,231 +2% |
| 2000 | $810 | $69,835 |
Find assessor info on the county website
Monthly payment
Est. payment$--/mo
Payment breakdown
Explore the cost of this home by adjusting the details. Changes won't be saved.All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
See how much you could borrow to make a competitive offer.
Climate risks
Neighborhood: 90720
Nearby schools
GreatSchools rating
- 9/10Rossmoor Elementary SchoolGrades: K-5Distance: 0.6 mi
- 8/10Oak Middle SchoolGrades: 6-8Distance: 1.4 mi
- 10/10Los Alamitos High SchoolGrades: 9-12Distance: 1.7 mi
Schools provided by the listing agent
- High: Los Alamitos
Source: CRMLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
A local agent can set up tours, give advice and negotiate with sellers.
Local buyer's agents are ready to help
- California
- Orange County
- Los Alamitos
- 90720
- 12151 Reagan St




