$2,650,000
7Beds7Baths4,219SqFt
11841 Magnolia StreetGarden Grove, CA 92841Grove at the Park
11602 Lampson, Garden Grove, CA 92840
- 7 beds
- 5 baths
- 7,147 sq ft
- 0.58-acre lot
- Built 1963
$2,399,000
The home
About 11602 Lampson
Welcome to 11602 Lampson Avenue, a rare and truly one-of-a-kind income-producing compound located in the heart of Orange County, just minutes from Disneyland and world-class beaches. Available for the first time since 1995, this massive estate sits on a secluded, sprawling lot of over a half-acre (25,400 sq. ft.), offering unparalleled privacy, custom upgrades, and a staggering $10,180 in total monthly rental income.Vehicular storage and utility on this property are completely unrivaled. A private gated driveway opens to a robust 700 sq. ft. metal frame carport, 5 covered patio parking spaces, and 4 dedicated open parking spaces—plus full RV hookups. Mechanics, car collectors, or business owners will also leverage the substantial 789 sq. ft. detached 4-car garage/workshop.The main residence spans an expansive 7,147 sq. ft. of living space, wrapping gracefully around a serene, central courtyard oasis that has been freshly filled and leveled for low-maintenance outdoor entertaining. Designed with ultimate versatility, the main home features 7 bedrooms, multiple split-living quarters with private entrances. It is currently leasing for $6,980 per month, proving its immense value as a high-end rental or multi-family footprint.Adding incredible cash-flow value is the brand-new, fully permitted detached ADU, currently leased at $3,200 per month. Built with its own separate city address and a dedicated 1-inch water meter, this modern secondary home offers a highly desirable 3-bedroom, 2-bathroom layout with a spacious living/dining area.Best of all, both the main residence and the ADU feature fully paid-off solar systems, drastically lowering utility costs and maximizing your net profits. Exceptional estates with this level of scale, permitted density, and immediate, top-tier revenue streams rarely hit the market. Whether you want to add a crown jewel to your investment portfolio or live in one unit while letting the other pay your mortgage, this is an opportunity you cannot miss. Schedule your private tour today!
Property details for 11602 Lampson
This 7-bedroom, 5-bath single-family home sits in Garden Grove in Orange County. It offers 7,147 square feet of living space and is listed at $2,399,000, about $336 per square foot. The home was built in 1963. The MLS record lists the assessor parcel number as 090-302-39. Highlights include single-story living, a four-car garage, a 0.58-acre lot, air conditioning, and craftsman architecture. The detail sections on this page cover interior and exterior features, estimated taxes, HOA dues where they apply, and the map location.
Specifications
Home Details
At a glance
- Price
- $2,399,000
- Days On Site
- 37 Days
- Bedrooms
- 7
- Inside Area (SqFt)
- 7,147 sqft
- Total Baths
- 5
- Full Baths
- 4
- Partial Baths
- 1
- Lot Size
- 0.5767 Acres
- Year Built
- 1963
- MLS® Number
- OC26189281
- Status
- Active
- Property Tax
- N/A
- HOA/Condo/Coop Fees
- N/A
- Sq Ft Source
- Plans
General Features
- Property Type
- Single Family Residence
- MLS Number
- OC26189281
- Year Built
- 1963
- Living Area (sq ft)
- 7,147
- Living Area Source
- Plans
- Lot Size (sq ft)
- 25,120
- Lot Size (acres)
- 0.5767
- Levels
- One
- Bedrooms
- 7
- Full Baths
- 4
- Half Baths
- 1
- Garage Spaces
- 4
- Parking Spaces
- 13
- View
- None
- Parcel Number
- 09030239
- On Market Date
- 2026-08-28
- Listing Terms
- Standard
Interior Features
- Interior Features
- Breakfast Bar, Breakfast Area, Bedroom On Main Level, Main Level Primary, Primary Suite
- Appliances
- Dishwasher, Disposal
- Heating
- Natural Gas
- Cooling
- Gas
- Fireplace
- None
- Laundry
- Inside, Laundry Room
- Main Level Bedrooms
- 7
- Main Level Bathrooms
- 4
- Entry Level
- 1
- Common Walls
- No Common Walls
- Rooms
- Primary Bedroom, Bathroom, Laundry, Kitchen, Living Room, Bedroom, Primary Bathroom
Exterior Features
- Architectural Style
- Craftsman
- Exterior Features
- Sport Court
- Roof
- Flat
- Foundation
- Slab
- Lot Features
- Back Yard, Flag Lot, Front Yard
- Patio and Porch
- Covered, Front Porch, Patio, Rooftop
- Parking
- Converted Garage, Covered, Driveway, Garage, Workshop In Garage
- Fencing
- Average Condition
- Pool Features
- None
- Spa
- None
- Sewer
- Public Sewer, Sewer Tap Paid
- Water
- Public
- Utilities
- Cable Available, Cable Connected, Electricity Available, Electricity Connected, Natural Gas Available, Natural Gas Connected, Phone Available, Sewer Available, Sewer Connected, Water Available, Water Connected
- Units
- 1
Community Features
- Community Features
- Curbs, Gutters
- Security
- Security Lights
The record
Property History for 11602 Lampson
| Date | Event | Price | Note |
|---|---|---|---|
| Aug 28, 2026 | Listed for sale | $2,399,000 |
Cost of ownership
Estimated monthly payment
7.03% · 30-yr fixed$
$18,287/mo
10% down · 30-year fixed · $239,900 down
Principal & interest$14,408
Mortgage insurance (est., over 80% LTV)$900
Property tax (est. county typical)$2,279
Home insurance (rough est., varies widely)$700
HOANot reported, not included
$15,786/mo
20% down · 30-year fixed · $479,800 down
Principal & interest$12,807
Property tax (est. county typical)$2,279
Home insurance (rough est., varies widely)$700
HOANot reported, not included
$14,185/mo
30% down · 30-year fixed · $719,700 down
Principal & interest$11,206
Property tax (est. county typical)$2,279
Home insurance (rough est., varies widely)$700
HOANot reported, not included
Estimated carrying cost
$2,979/mo
All cash · taxes and insurance only
Principal & interestNone (cash purchase)
Property tax (est. county typical)$2,279
Home insurance (rough est., varies widely)$700
HOANot reported, not included
Estimate only, not a loan offer or quote. Principal and interest use the Freddie Mac 30-year fixed average of 7.03% (week of Sep 24, 2026); your rate will differ. A loan this size is typically a jumbo loan, which prices differently. Tax and insurance are modelled, not billed amounts; tax uses a typical Orange County rate. Verify all figures. Full assumptions and disclosures.
Next steps
Buying 11602 Lampson
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Selling near 11602 Lampson
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Schools
School District for 11602 Lampson
As listed in the MLS record. Confirm attendance boundaries with the school district.
The MLS record lists the school district as Garden Grove Unified.
Location
Location
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Listed by Tiffany Nguyen of Advance Estate Realty
Listing information updated Aug 29, 2026 at 6:16 AM PT. Source: CRMLS.
This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. The display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, the Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.