Located in Lake Forest with easy access to I-5 and 241, shopping is right around the corner at the Laguna Hills Mall, Trader Joes and the shops at Mission Viejo.
Siena Terrace apartments feature full size washer/dryer, walk-in closets and 9-foot ceilings. Our lovely Lake Forest location makes our Siena Terrace apartments close to shopping centers, the I-5, 241 and Lake Forest Elementary School.
Apartment for rent
Special offer
$2,919/moFees may apply
20041 Osterman Rd, # 5-E4, Lake Forest, CA 92630
2beds
900sqft
Price may not include required fees and charges. Learn more|
Apartment
Available Sat Sep 26 2026
Cats, dogs OK
Air conditioner
In unit laundry
Garage parking
What's special
Walk-in closets
- 9 days |
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Listing updated:
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Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 2
- Bathrooms: 2
- Full bathrooms: 2
Cooling
- Air Conditioner
Appliances
- Included: Dishwasher, Dryer, Microwave Oven, Refrigerator, Washer
- Laundry: In Unit
Features
- Ceiling Fan(s)
- Windows: Window Coverings
Interior area
- Total interior livable area: 900 sqft
Property
Parking
- Parking features: Garage
- Has garage: Yes
- Details: Contact manager
Features
- Stories: 2
- Patio & porch: Patio
- Exterior features: Balcony, Basketball Court, Courtyard, Free Weights, Handrails, Individual Climate Control, Large Closets, Tennis Court(s)
- Pool features: Pool
- Has spa: Yes
- Spa features: Spa
- Has view: Yes
- View description: View
Lot
- Features: Private
Details
- Additional structures: Garage(s)
Construction
Type & style
- Home type: Apartment
- Property subtype: Apartment
Condition
- Year built: 1988
Utilities & green energy
- Utilities for property: Cable Connected
Building
Details
- Building name: Siena Terrace
Management
- Pets allowed: Yes
Community & HOA
Community
- Features: Fitness Center, Pool, Tennis Court(s)
HOA
- Amenities included: Basketball Court, Cable TV, Fitness Center, Maintenance, Management, Pool, Spa, Tennis Court(s)
Location
- Region: Lake Forest
Financial & listing details
- Lease term: 12 months
Price history
| Date | Event | Price |
|---|---|---|
| 8/21/2026 | Price change | $2,919-2.3%$3/sqft |
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| 8/18/2026 | Listed for rent | $2,989+7.2%$3/sqft |
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| 8/23/2025 | Listing removed | $2,788$3/sqft |
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| 8/22/2025 | Price change | $2,788+2%$3/sqft |
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| 8/20/2025 | Price change | $2,733+0.4%$3/sqft |
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| 8/19/2025 | Price change | $2,723-0.4%$3/sqft |
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| 8/18/2025 | Price change | $2,733+0.2%$3/sqft |
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| 8/15/2025 | Price change | $2,728-2%$3/sqft |
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| 8/14/2025 | Price change | $2,783-0.4%$3/sqft |
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| 8/11/2025 | Price change | $2,793-0.2%$3/sqft |
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| 8/9/2025 | Price change | $2,798+0.2%$3/sqft |
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| 8/7/2025 | Price change | $2,793+0.2%$3/sqft |
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| 8/6/2025 | Price change | $2,788-0.4%$3/sqft |
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| 8/5/2025 | Price change | $2,798-0.5%$3/sqft |
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| 8/3/2025 | Price change | $2,813-0.2%$3/sqft |
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| 7/31/2025 | Price change | $2,818-0.7%$3/sqft |
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| 7/30/2025 | Price change | $2,838-0.2%$3/sqft |
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| 7/29/2025 | Price change | $2,843+0.9%$3/sqft |
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| 7/26/2025 | Price change | $2,818-0.5%$3/sqft |
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| 7/25/2025 | Price change | $2,833-2.2%$3/sqft |
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| 7/23/2025 | Price change | $2,898+0.2%$3/sqft |
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| 7/22/2025 | Price change | $2,893+0.2%$3/sqft |
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| 7/19/2025 | Listed for rent | $2,888+4.1%$3/sqft |
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| 8/16/2024 | Listing removed | -- |
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| 8/15/2024 | Listed for rent | $2,773$3/sqft |
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Neighborhood: 92630
Nearby schools
GreatSchools rating
- 7/10Lake Forest Elementary SchoolGrades: K-6Distance: 1 mi
- 6/10Serrano Intermediate SchoolGrades: 7-8Distance: 2.6 mi
- 8/10El Toro High SchoolGrades: 9-12Distance: 1.9 mi
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There are 24 available units in this apartment building
- Special offer! $199 Security Deposit Special. [Offer good thru Sep 15, 2026]