About This Home

This 5-bedroom, 7-bathroom single family at 16420 Rocky Glen Road in Lake Mathews, CA is listed for $1,999,999 ($376 per sqft). Built in 2006, the home offers 5,326 sqft of living space on a 4.89 acres lot.

Key Features

  • Built in 2006
  • 4.89 acre lot
  • 10 parking spaces
  • Private pool
  • Fireplace

Property Details

1 story
6 full, 1 half
10-car garage
2006

Amenities

PoolSolarFireplaceSpaA/C
Listing Description

Nestled within the prestigious Lake Mathews/Gavilan Hills community, this gated custom single-story estate is being offered for the very first time by its original owners. Thoughtfully designed with quality, comfort, and entertaining in mind, this exceptional property offers luxury, privacy, and endless possibilities across 4.89 fully fenced acres with no HOA.

The main residence spans approximately 4,876 sqft and features 4 bedrooms, 5.5 bathrooms, plus a possible 5th bedroom or office with built-in Murphy bed. A detached casita/pool room with bathroom adds flexibility for guests or entertaining. Car enthusiasts will appreciate the impressive 7-car garage capacity, plus additional garage space attached to the ADU.

The approximately 450 sqft ADU includes its own private 3-car garage. Upgrades throughout include two solar systems, 3 Enphase batteries, Generac 22kw backup generator, dual 5-ton AC units, zoned HVAC, Tesla wall charger, radiant barrier roofing, insulated garage doors, central vacuum system, intercom, built-in speakers, hard-wired alarm system, and Jeld-Wen aluminum windows and doors.

The gourmet kitchen is designed for entertaining with built-in Thermador appliances, concrete countertops, butcher block island, Perlick beverage refrigerator with beer taps and keg storage, built-in ice maker, and climate-controlled wine room. A second Perlick refrigerator in the pool room enhances the seamless indoor-outdoor entertaining experience.

Outdoor living is a true highlight with a sparkling pool and spa, expansive covered patios, basketball court, and breathtaking panoramic views. Two private electric gated entrances provide both security and convenience, while the fully usable acreage offers ample space for horses, RV parking, additional structures, or future expansion.

The property also includes approved plans for an additional 2,532 sqft home with a 1,088 sqft 3-car garage and separate septic system shared with the ADU, creating exceptional compound potential. Additional highlights include 3 fireplaces, including a Napoleon NZ6000 wood-burning fireplace with blower, custom window coverings throughout, owned prop

ane tanks servicing the pool and back house, and extensive built-in infrastructure designed for comfort, efficiency, and long-term reliability. Zoned RA5 Residential Agricultural, this truly rare estate combines luxury living, privacy, and future potential in one extraordinary property.

Monthly Cost Estimate

$10,696/mo

20% down · 6.5% · 30 years

Principal$1,446
Interest$8,667
Insurance$583

Estimates only. Actual payments may vary.

Location

16420 Rocky Glen Road

Lake Mathews, CA 92570

Features & Amenities

Interior Features

Vacuum CentralHigh CeilingsGranite CountersPantryRecessed LightingCeiling Fan(s)IntercomOpen FloorplanBarCathedral Ceiling(s)Beamed CeilingsBuilt-in FeaturesHome Automation SystemStoragePull Down Stairs to Attic

Exterior Features

Corral

Property Details

Flooring

WoodTile

Pool Features

Pool

Outdoor Features

Deck

Parking

GatedOversizeGarageDriveway

Heating

Central

Cooling

Central Air

Appliances

6 Burner StoveConvection OvenDisposalMicrowaveBuilt-In RangeDouble OvenDishwasher

Questions & Answers

This 5-bedroom, 7-bathroom single family at 16420 Rocky Glen Road is listed at $1,999,999 ($376/sqft). The estimated monthly payment is $10,696 based on 20% down, a 30-year loan at 6.5% interest, estimated insurance.

Key features include: Built in 2006, 4.89 acre lot, 10 parking spaces, Private pool, Fireplace. Interior Features: Vacuum Central, High Ceilings, Granite Counters. Exterior Features: Corral.

This property is listed by Lisa Erdelji.

LE

Lisa Erdelji

License 01433905

Agent at Keller Williams Realty Corona

Listed by Keller Williams Realty Corona · Broker phone: (951) 271-3000 · Broker website

MLS# IG26099205· Source: California Regional Multiple Listing Service, Inc· 158 days on PropertySimple

Copyright © 2026 California Regional Multiple Listing Service, Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

16420 Rocky Glen Road, Lake Mathews, CA 92570

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