1820 Old Waterman Canyon
San Bernardino, CA 92404
Listing broker / agent: KELLER WILLIAMS LAKE ARROWHEAD · Christine Williams · 310-923-8952 · CRMLS
MLS # IG26204543 · Last checked Oct 20, 2026 13:58 UTC
About this property
Tucked beneath a canopy of mature trees in Upper Waterman Canyon, this custom mountain Craftsman feels like a storybook retreat hidden in the woods. Beautiful stonework, layered decks and warm architectural details allow the home to blend naturally into its enchanting surroundings, while a year round spring fed koi pond and stream create an unmistakable sense of peace. Built in 2009, the 2,526 square foot main living area features a vaulted great room, solid teak floors, wood burning stove, walk in pantry and entertainment room opening to the fully enclosed, fenced yard and covered porch. Two spacious primary suites include a main level retreat with direct outdoor access and an upstairs suite with a fireplace, spa-like bath and private deck overlooking the forest. A beautiful bridge through the trees leads to the private exterior entrance of the attached ADU, which can also be accessed from inside the main house. Complete with its own kitchen, studio, loft, office, bath and porch, it can function seamlessly as part of the home or as a separate living space. Approximately 1,950 additional square feet includes a three car garage, large workshop, laundry and two bonus rooms. Set across two parcels totaling approximately 16,553 square feet, the property also offers nearly 1,250 square feet of scenic decking, including a covered entertaining area with a built in barbecue, sink, bar seating and infrared heater. A truly magical mountain retreat where storybook architecture, flexible living and the serenity of nature come together.
Property details
- MLS number
- IG26204543
- Status
- Active Under Contract (Backup)
- Type
- Residential
- Subtype
- Single Family Residence
- Beds / baths
- 3 Beds • 4 Baths
- Living area
- 2,526 Sq Ft
- Lot size
- 0.38 acres
- County
- San Bernardino
- Year built
- 2009
- Stories
- 2
More property detailsCollapse
Listing
- Days on market
- 10
Building
- Year built
- 2009
- Year built source
- Assessor
- Stories
- 2
- Building stories
- 2
- Levels
- Two
- Entry level
- 1
- Living area source
- Assessor
Bathrooms
- Full bathrooms
- 4
Rooms & interior
- Main-level bedrooms
- 1
- Main-level bathrooms
- 2
- Rooms
- Bedroom, Entry Foyer, Family Room, Foyer, Kitchen, Laundry, Living Room, Primary Bedroom, Other
- Interior features
- Balcony, Multiple Staircases, Bedroom On Main Level, Entrance Foyer, Main Level Primary, Multiple Primary Suites, Primary Suite, Walk In Closets
- Heating
- Central
- Cooling
- None
- Fireplace
- Family Room, Primary Bedroom
- Laundry
- Laundry Room
Exterior & parking
- Total parking spaces
- 4
- Garage spaces
- 4
- Attached garage
- Yes
- Pool
- None
- Lot features
- Zero To One Unit Acre
- Lot size source
- Assessor
- Property outlook
- Canyon, Mountains, Trees Woods
Utilities & community
- Water
- Private
- Sewer
- Septic Tank
- Community features
- Near National Forest
Fees & lease terms
- Association
- No
- Association fee
- $0.00
Schools reported in the listing
- High school district
- San Bernardino City Unified
School information is supplied with the listing. Confirm current attendance boundaries and enrollment eligibility directly with the school district.
Nearby public schools
Nearby does not mean assigned. These are approximate straight-line distances from the property, not walking or driving routes. Confirm attendance boundaries, enrollment eligibility, grades and current school status directly with the district.
| School / district | Grades | Distance |
|---|---|---|
| Valley of Enchantment Elementary Rim of the World Unified · Crestline | K–5 | 2.2 mi |
| North Park Elementary (school website, opens in a new tab) San Bernardino City Unified · San Bernardino | K–6 | 2.7 mi |
| Hillside Elementary (school website, opens in a new tab) San Bernardino City Unified · San Bernardino | K–6 | 3.0 mi |
| Cajon High (school website, opens in a new tab) San Bernardino City Unified · San Bernardino | 9–12 | 3.0 mi |
| Newmark Elementary (school website, opens in a new tab) San Bernardino City Unified · San Bernardino | K–6 | 3.4 mi |
| Bob Holcomb Elementary (school website, opens in a new tab) San Bernardino City Unified · San Bernardino | K–6 | 3.5 mi |
| Palm Avenue Elementary (school website, opens in a new tab) San Bernardino City Unified · San Bernardino | K–6 | 3.8 mi |
| Shandin Hills Middle (school website, opens in a new tab) San Bernardino City Unified · San Bernardino | 6–8 | 3.8 mi |
Source: California Department of Education · 2025-26 school locations. Downloaded Oct 2, 2026 UTC. This annual snapshot may not reflect later changes. Public schools only; not a complete list of education options. No ratings or attendance assignments are provided.
Check the California School Directory ↗Price and tax history
Asking price
- Current asking price
- $895,000
- MLS-reported original asking price
- $895,000
| Observed (UTC) | Asking price |
|---|---|
| Oct 10, 2026 22:07 | $895,000 |
MLS values are reported for this listing, not prior sales. Observation dates show when our importer saw an asking price, not when the MLS changed it. Up to 24 observations are retained; changes between refreshes may be missed. This is not a complete price or sales history.
Property taxes
Tax history is not available from the imported listing data.
Source: MLS feed. Only supplied tax years are shown, up to 10 years; this is not a county tax archive. Amounts may be corrected and taxes may change after purchase. Verify assessments and current taxes with the county. These values do not automatically fill the payment calculator.
Market trends in San Bernardino
Active residential homes for sale in San Bernardino, CA, available through this website's authorized feed. Includes residential subtypes; excludes rentals. Not the entire market or a valuation of this property.
Observed price activity · past 30 days
41 currently active listings have an observed price-change pair ending in this period. A listing can appear in both counts.
Calculated 2026-10-20 14:48 UTC. Source: this website's authorized MLS inventory. Import progress, freshness rules and coverage affect the figures. Medians exclude missing/invalid values; price per sq ft is the median of individual listing ratios. Price observations are limited to the last 24 per listing and may miss changes between refreshes. This is not a complete 30-day market report, historical inventory trend, appreciation measure, or sold-price analysis.
Payment calculator
Explore a fixed-rate loan scenario. The price comes from this listing; a 20% down payment and 30-year term are starting assumptions, not requirements. Enter your own interest rate—not APR—and estimated costs.
Illustration only—not a rate quote, preapproval, lending offer or affordability determination. Assumes equal monthly payments on a fully amortizing fixed-rate loan; no adjustable rates, interest-only periods or balloon payments. Excludes closing costs, utilities, maintenance, special assessments and other unentered costs. Actual payments and escrow can differ. Review a Loan Estimate with your lender.
Understanding homeownership costs — CFPB ↗