- 3 beds
- 2 baths
- 2,010 sqft
- ~3 acre lot
- $407 per sqft
- 1987 build
- – on site
Welcome to 25433 Trenmar Drive – A Modern Ranch Retreat in the Heart of Acton. Nestled on a fully usable 2.6-acre flat lot, this meticulously upgraded property offers the perfect balance of luxury, comfort, and self-sufficiency. Designed for those who value open space, energy independence, and thoughtful amenities, this home truly has it all. Step inside to discover a freshly repainted interior and exterior, featuring a bright and airy layout with dual-pane windows and sliders, newer stainless steel kitchen appliances, a walk-in kitchen pantry, and a spacious master suite with a walk-in closet. Whether you're hosting guests or enjoying a quiet evening in, the integrated indoor and outdoor sound system creates the perfect ambiance. This home is built with efficiency in mind, starting with an over-generating solar system paired with two Tesla Powerwall backup batteries (owned, not leased). You'll stay comfortable year-round with a large 5-ton AC system and newer energy-efficient variable-speed pool pump. Water systems are top-tier and recently updated: a new well pump, booster pump, and 10,000-gallon coated water storage tank power the entire property, filtered through a whole-home water filtration, softener, and UV light treatment system—all under warranty. For added peace of mind, there’s also a 5-stage reverse osmosis system for drinking water and a newer septic tank, also under warranty. Outdoor living is equally impressive. Entertain under the new backyard patio cover roof, cook with ease using the built-in propane BBQ hookup, and relax in the expansive 10,000 sq ft fenced backyard complete with premium turf, fruit trees, and a 5-foot pool safety gate. Two 50-amp RV hookups with filtered water access, a 500-gallon propane tank, and electric/gas hookups for your dryer offer unmatched utility. Storage and workspace are no issue here, thanks to the 40-foot shipping container with lights and power and a garage with premium Racedeck flooring. This property offers the rare combination of turnkey convenience, off-grid capabilities, and outdoor enjoyment—all within the peaceful, scenic community of Acton.
Last checked:
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Last updated Jun 28, 2025
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MLS# SR25142892 —
This home is listed in more than one place. See it here.
The Building
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Year Built:1987
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Year Built Source:Assessor
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New Construction:No
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Total Number Of Units:1
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Foundation:Brick/Mortar, Slab
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Structure Type:House
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Exterior Features:Awning(s)
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Stories Total:1
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Entry Level:1
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Patio And Porch Features:Concrete, Front Porch, Rear Porch
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Patio:1
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Common Walls:No Common Walls
Interior
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Features:Ceiling Fan(s), Tile Counters
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Levels:One
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Entry Location:FRONT DOOR
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Kitchen Features:Tile Counters
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Eating Area:Area, Breakfast Counter / Bar
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Window Features:Insulated Windows, Screens
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Room Type:All Bedrooms Down, Den, Game Room, Main Floor Bedroom
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Living Area Units:Square Feet
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Living Area Source:Assessor
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Fireplace:Yes
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Fireplace:Living Room
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Laundry:In Garage
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Laundry:1
Room Dimensions
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Living Area:2010.00
Location
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Directions:shannondale, right on shannon valley, right turn on dirt road 300 feet BEFORE TRENMAR
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Latitude:34.52127900
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Longitude:-118.22964500
The Property
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Property Type:Residential
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Subtype:Single Family Residence
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Zoning:LCA11*
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Lot Features:Desert Front, Horse Property
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Lot Size Area:113119.0000
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Lot Size Acres:2.5969
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Lot Size SqFt:113119.00
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Lot Size Source:Assessor
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View:1
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View:Mountain(s)
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Additional Parcels:No
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Land Lease:No
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Lease Considered:No
Listing Agent
- Contact info:
- No listing contact info available
Taxes
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Tax Census Tract:9108.04
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Tax Tract:1
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Tax Lot:15
Beds
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Total Bedrooms:3
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Main Level Bedrooms:3
Baths
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Total Baths:2
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Bathroom Features:Bathtub
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Full & Three Quarter Baths:2
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Main Level Baths:2
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Full Baths:2
The Listing
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Special Listing Conditions:Standard
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Parcel Number:3216013045
Heating & Cooling
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Heating:1
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Heating:Central
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Cooling:Yes
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Cooling:Central Air
Utilities
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Sewer:Septic Type Unknown
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Green Energy Generation:Solar
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Water Source:Well
Appliances
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Appliances:Dishwasher, Disposal
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Included:Yes
Schools
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High School District:Acton-Agua Dulce Unified
The Community
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Subdivision:Custom Acton (CACTO)
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Subdivision:Custom Acton (CACTO)
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Features:Rural
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Association:No
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Pool:Private, In Ground
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Senior Community:No
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Spa:1
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Private Pool:Yes
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Spa Features:Heated, In Ground
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Assessments:None, Unknown
Parking
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Parking:Yes
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Parking:Covered, Deck, Direct Garage Access, Driveway, Garage - Two Door, RV Access/Parking, RV Hook-Ups
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Parking Spaces:2.00
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Attached Garage:Yes
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Garage Spaces:2.00
Monthly cost estimate

Asking price
$819,000
Expense | Monthly cost |
---|---|
Mortgage
This calculator is intended for planning and education purposes only. It relies on assumptions and information provided by you regarding your goals, expectations and financial situation, and should not be used as your sole source of information. The output of the tool is not a loan offer or solicitation, nor is it financial or legal advice. |
$4,385
|
Taxes | N/A |
Insurance | $225 |
Utilities | $242 See report |
Total | $4,852/mo.* |
*This is an estimate |
Walk Score®
Provided by WalkScore® Inc.
Walk Score is the most well-known measure of walkability for any address. It is based on the distance to a variety of nearby services and pedestrian friendliness. Walk Scores range from 0 (Car-Dependent) to 100 (Walker’s Paradise).
Bike Score®
Provided by WalkScore® Inc.
Bike Score evaluates a location's bikeability. It is calculated by measuring bike infrastructure, hills, destinations and road connectivity, and the number of bike commuters. Bike Scores range from 0 (Somewhat Bikeable) to 100 (Biker’s Paradise).
Air Pollution Index
Provided by ClearlyEnergy
The air pollution index is calculated by county or urban area using the past three years data. The index ranks the county or urban area on a scale of 0 (best) - 100 (worst) across the United Sates.
Sale history
Date | Event | Source | Price | % Change |
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6/25/25
Jun 25, 2025
|
Listed / Active | CRMLS_CA | $819,000 | 46.3% (6.8% / YR) |
8/31/18
Aug 31, 2018
|
CRMLS_CA | $560,000 |