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
$2,504/moFees may apply
20041 Osterman Rd, # 8-H7, Lake Forest, CA 92630
1beds
700sqft
Price may not include required fees and charges. Learn more|
Apartment
Available Mon Aug 3 2026
Cats, dogs OK
Air conditioner
In unit laundry
Garage parking
What's special
Walk-in closets
- 8 days |
- -- |
- -- |
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Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 1
- Bathrooms: 1
- Full bathrooms: 1
Cooling
- Air Conditioner
Appliances
- Included: Dishwasher, Microwave Oven, Refrigerator, Washer, dryer
- Laundry: In Unit
Features
- Ceiling Fan(s)
- Windows: Window Coverings
Interior area
- Total interior livable area: 700 sqft
Property
Parking
- Parking features: Garage
- Has garage: Yes
- Details: Contact manager
Features
- Stories: 2
- Patio & porch: Patio
- Exterior features: Balcony, Basketball Court, Courtyard, 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, Internet
Building
Details
- Building name: Siena Terrace
Management
- Pets allowed: Yes
Community & HOA
Community
- Features: Fitness Center, 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 |
|---|---|---|
| 7/22/2026 | Listed for rent | $2,504+11%$4/sqft |
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| 7/10/2024 | Listing removed | -- |
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| 7/5/2024 | Price change | $2,256-2.2%$3/sqft |
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| 7/4/2024 | Price change | $2,306-1.3%$3/sqft |
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| 7/1/2024 | Price change | $2,336+1.1%$3/sqft |
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| 6/30/2024 | Price change | $2,311-2.7%$3/sqft |
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| 6/29/2024 | Price change | $2,376-2.5%$3/sqft |
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| 6/27/2024 | Price change | $2,436+3.2%$3/sqft |
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| 6/26/2024 | Price change | $2,361-0.6%$3/sqft |
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| 6/25/2024 | Price change | $2,376+0.2%$3/sqft |
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| 6/23/2024 | Price change | $2,371-0.2%$3/sqft |
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| 6/20/2024 | Price change | $2,376-1%$3/sqft |
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| 6/19/2024 | Price change | $2,401+0.6%$3/sqft |
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| 6/15/2024 | Price change | $2,386+0.4%$3/sqft |
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| 6/13/2024 | Price change | $2,376-2.5%$3/sqft |
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| 6/11/2024 | Price change | $2,436-1.2%$3/sqft |
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| 6/10/2024 | Price change | $2,466+2.3%$4/sqft |
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| 6/9/2024 | Price change | $2,411-0.6%$3/sqft |
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| 6/7/2024 | Price change | $2,426-1%$3/sqft |
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| 6/4/2024 | Price change | $2,451-0.4%$4/sqft |
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| 6/3/2024 | Price change | $2,461+3.1%$4/sqft |
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| 6/1/2024 | Price change | $2,386-1.2%$3/sqft |
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| 5/29/2024 | Price change | $2,416+0.6%$3/sqft |
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| 5/28/2024 | Price change | $2,401-0.6%$3/sqft |
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| 5/26/2024 | Listed for rent | $2,416$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
There are 19 available units in this apartment building
- Special offer! $199 Security Deposit Special. [Offer good thru Aug 15, 2026]




