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 propane 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.
For sale
Listed by: Keller Williams Realty
$2,300,000
16420 Rocky Glen Rd, Perris, CA 92570
5beds
5,326sqft
Single Family Residence
Built in 2006
4.89 Acres Lot
$2,212,300 Zestimate®
$432/sqft
$-- HOA
What's special
Basketball courtSparkling pool and spaClimate-controlled wine roomInsulated garage doorsButcher block islandGated custom single-story estateBuilt-in thermador appliances
- 30 days |
- 1,509 |
- 83 |
Zillow last checked:
Listing updated:
Listed by:
Lisa Erdelji DRE #01433905 951-237-1367,
Keller Williams Realty
Source: CRMLS,MLS#: IG26099205
Originating MLS: California Regional MLS
Originating MLS: California Regional MLSLoading...
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 7
- Full bathrooms: 6
- 1/2 bathrooms: 1
- Main level bathrooms: 7
- Main level bedrooms: 5
Rooms
- Room types: Bathroom, Bedroom, Den, Entry/Foyer, Family Room, Game Room, Guest Quarters, Great Room, Kitchen, Laundry, Living Room, Primary Bedroom, Office, Other, Pantry, Retreat, Utility Room, Wine Cellar, Dining Room
Primary bedroom
- Features: Primary Suite
Primary bedroom
- Features: Multiple Primary Suites
Bathroom
- Features: Bathroom Exhaust Fan, Bathtub, Closet, Dual Sinks, Granite Counters, Linen Closet, Multiple Shower Heads, Soaking Tub, Separate Shower, Upgraded
Other
- Features: Dressing Area
Kitchen
- Features: Galley Kitchen
Kitchen
- Features: Built-in Trash/Recycling, Butler's Pantry, Kitchen Island, Kitchen/Family Room Combo, Pots & Pan Drawers, Stone Counters, Self-closing Cabinet Doors, Self-closing Drawers, Utility Sink, Walk-In Pantry
Pantry
- Features: Walk-In Pantry
Heating
- Central
Cooling
- Central Air
Appliances
- Included: 6 Burner Stove, Built-In Range, Convection Oven, Double Oven, Dishwasher, Disposal, Microwave
- Laundry: Inside, Laundry Room
Features
- Beamed Ceilings, Built-in Features, Breakfast Area, Ceiling Fan(s), Cathedral Ceiling(s), Central Vacuum, Separate/Formal Dining Room, Eat-in Kitchen, Granite Counters, High Ceilings, Intercom, Open Floorplan, Pantry, Pull Down Attic Stairs, Recessed Lighting, Storage, Smart Home, Bar, All Bedrooms Down, Dressing Area, Galley Kitchen
- Flooring: Tile, Wood
- Windows: Double Pane Windows
- Has fireplace: Yes
- Fireplace features: Family Room, Gas, Living Room, Primary Bedroom, Wood Burning
- Common walls with other units/homes: No Common Walls
Interior area
- Total interior livable area: 5,326 sqft
Video & virtual tour
Property
Parking
- Total spaces: 10
- Parking features: Direct Access, Driveway, Garage, Gated, Oversized, Storage
- Attached garage spaces: 10
Features
- Levels: One
- Stories: 1
- Entry location: 1
- Patio & porch: Concrete, Covered, Deck
- Has private pool: Yes
- Pool features: Heated, Private
- Has spa: Yes
- Spa features: Heated, Private
- Fencing: Chain Link,Vinyl,Wood,Wrought Iron
- Has view: Yes
- View description: Mountain(s)
Lot
- Size: 4.89 Acres
- Features: 2-5 Units/Acre, Ranch
Details
- Additional structures: Guest House Detached, Guest House, Shed(s), Storage, Corral(s)
- Parcel number: 289350021
- Special conditions: Standard
- Other equipment: Intercom
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Ranch
- Property subtype: Single Family Residence
Materials
- Roof: Tile
Condition
- Turnkey
- New construction: No
- Year built: 2006
Utilities & green energy
- Electric: 220 Volts in Garage, 220 Volts For Spa
- Sewer: Septic Type Unknown
- Water: Public
- Utilities for property: Propane
Community & HOA
Community
- Features: Rural
- Security: Carbon Monoxide Detector(s), Fire Detection System, Smoke Detector(s)
Location
- Region: Perris
Financial & listing details
- Price per square foot: $432/sqft
- Tax assessed value: $959,511
- Annual tax amount: $10,893
- Date on market: 5/28/2026
- Cumulative days on market: 31 days
- Listing terms: Submit
Estimated market value
$2,212,300
$2.10M - $2.32M
$6,633/mo
Price history
| Date | Event | Price |
|---|---|---|
| 5/28/2026 | Listed for sale | $2,300,000$432/sqft |
Source:  CRMLS #IG26099205 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $10,893 +2.5% | $959,511 +2% |
| 2024 | $10,623 -0.3% | $940,698 +2% |
| 2023 | $10,653 +1.4% | $922,254 +2% |
| 2022 | $10,505 +2% | $904,171 +2% |
| 2021 | $10,298 +10.6% | $886,443 +10.3% |
| 2020 | $9,307 | $803,401 +3% |
| 2019 | -- | $780,000 -7.5% |
| 2018 | $9,472 +19.8% | $843,289 +20.5% |
| 2017 | $7,905 | $700,000 +4.5% |
| 2016 | $7,905 +13.6% | $670,000 +8.1% |
| 2015 | $6,957 +0.4% | $620,000 -16.9% |
| 2014 | $6,931 | $745,645 +0.5% |
| 2013 | -- | $742,278 +12.5% |
| 2012 | -- | $660,000 -7.5% |
| 2011 | -- | $713,456 +0.8% |
| 2010 | -- | $708,125 -0.2% |
| 2009 | -- | $709,809 +2% |
| 2008 | -- | $695,892 -13.7% |
| 2007 | -- | $805,911 +822.5% |
| 2006 | -- | $87,364 +2% |
| 2005 | -- | $85,652 +3.9% |
| 2003 | -- | $82,436 +2% |
| 2002 | -- | $80,820 +2% |
| 2001 | $899 +1.7% | $79,236 +2% |
| 2000 | $884 | $77,684 |
Find assessor info on the county website
Monthly payment
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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.
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Climate risks
Neighborhood: 92570
Nearby schools
GreatSchools rating
- 2/10Good Hope Elementary SchoolGrades: K-6Distance: 5.6 mi
- 1/10Pinacate Middle SchoolGrades: 7-8Distance: 7.9 mi
- 3/10Perris High SchoolGrades: 9-12Distance: 8.6 mi
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- California
- Riverside County
- Perris
- 92570
- 16420 Rocky Glen Rd
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