2839 S Castle Harbour, Ontario, California 91761, Ontario, 91761 - 4 bed, 2 bath

2839 S Castle Harbour
Ontario, California 91761
Property Price
SUMMARY
Analysis of 2839 S Castle Harbour, Ontario, California 91761 reveals a property with a current list price of $760,000, which is 3% above the estimated $733,121 Fair Market Value. Buyers should carefully evaluate the pricing and consider negotiation opportunities. The property maintains a Fair Condition Rating (50/100), suggesting the property is in acceptable condition with potential for value enhancement through selective updates and improvements. Located in a high-demand neighborhood within the Ontario Unified School District, this asset is categorized as a low-risk, high-reward acquisition suitable for both Buy-and-Hold Investors and Owner-Occupants willing to undertake light renovation work.
Estimated Market Value
Comparable Sales Map
Comparables within 1 miles sold in recently
| Address | Sold Price | Beds | Baths | Sq Ft | $/Sqft | Distance |
|---|---|---|---|---|---|---|
★ 2839 S Castle Harbour Subject | $760,000* List Price | 4 | 2 | 1,528 | $480 | - |
A 2817 S Lassen Avenue Sold | $650,000 | 4 | 2 | 1,498 | $434 | 0.3 mi |
B 1631 East Banyan Court Sold | $710,000 | 4 | 2 | 1,368 | $519 | 0.4 mi |
C 2641 S Sacramento Place Sold | $671,000 | 3 | 2 | 1,380 | $486 | 0.3 mi |
D 1501 E Banyan Street Sold | $725,000 | 4 | 2 | 1,368 | $530 | 0.5 mi |
E 2707 S Del Norte Avenue Sold | $745,000 | 4 | 2 | 1,733 | $430 | 0.6 mi |
F 2413 S Parco Avenue Active | $750,000 List Price | 4 | 3 | 1,746 | $430 | 0.7 mi |
* Subject property listed price vs sold prices of comps.
Condition Analysis
OVERALL CONDITION SCORE
Property is moderate renovation needed.
Built in 1976, this property is well-maintained and functional but shows signs of its age. While the kitchen has been updated with granite countertops and ceramic tile, these improvements appear to be older updates rather than a recent full renovation. The home features aged infrastructure and a layout that, while move-in ready, would require cosmetic and systemic modernization to meet current 'good' or 'excellent' standards.
PROSSTRENGTHS & OPPORTUNITIES
- High Available Lot Utilization
The property has a large lot size, which is more than 4 times of its living area. lot size in square feet = 7272, living area = 1528.
- Outdoor Entertainment Oasis
The backyard serves as a private resort with a sparkling swimming pool, spa, and a custom Tiki Bar, providing an exceptional space for relaxation and social gatherings.
- Desirable Single-Story Layout
This functional four-bedroom floor plan features a private master suite and a single-level design, which is highly sought after for its accessibility and ease of movement.
CONSRISKS & DEFICIENCIES
- Compact Square Footage
At 1,528 square feet for a four-bedroom home, the interior living spaces and individual bedrooms may feel small or crowded for larger families.
- Aged Infrastructure
Built in 1976, the property may require significant capital investment to modernize original systems and aesthetic elements to meet current contemporary standards.
About 2839 S Castle Harbour
Spacious 4 bedroom, 2-bath one-story home with sparkling swimming pool home. Located in the desirable Ontario neighborhood, close to top-rated schools shopping, dining and major freeways. The kitchen features Granite counter tops and Ceramic Tile floors leading to the backyard and swimming pool. All bedrooms on one side of the home with Master bedroom at the end with private bath. Outside a covered sitting area for a peaceful winding down area after a stressful day at work, a sparkling pool, spa and Tiki Bar, ready to entertain guests making it a perfect getaway resort.
Property Details
Public Facts
- Property Type
- Single Family Residence
- Year Built
- 1976
- Lot Size
- 7,272 Sq. Ft.
Interior
- Total Bedrooms
- 4
- Total Bathrooms
- 2 (2 Full, 0 Half)
Exterior & Parking
No exterior & parking available.
Utilities & Misc
- HOA Fee
- $0 / Month
Neighborhood Insights
Sensitive Facilities
No sensitive facilities data found.
Neighborhood Comparison
| Feature | Subject | Average Home | Neighborhood Ranking (50 Listings) |
|---|---|---|---|
| Beds | 4.0 | 4.0 | 50% |
| Baths | 2.0 | 3.0 | 37% |
| Square foot | 1,528 | 1,855 | 32% |
| Lot Size | 7,272 | 5,390 | 81% |
| Price | $760.0K | $760.0K | 50% |
| Price per sq ft | $497 | $399 | 75% |
| Built year | 1976 | 1989 | 12% |
| HOA | $0 | $79 | 45% |
| Days on market | 6 | 184 | 1% |
Pricing History
Listed for Sale
Mar 1, 2026
$760,000
Initial Listing
Sold
Mar 30, 2009
$285,000
Public Record
Sold
Nov 8, 2004
$376,000
Public Record



































