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    • Special offer

    Siena Terrace

    20041 Osterman Rd, Lake Forest, CA 92630

    Visit Siena Terrace website

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    • Special offer! $199 Security Deposit Special on select units. [Offer good thru Aug 31, 2025]
    Apartment building
    1-2 beds
    Pet-friendly
    In-unit dryer

    What’s available

    Price may not include required fees and charges.
    1 bd, 1 ba
    $2,350-2,419
    700 sqft

    4 units avail. now | 2 avail. Aug 6-Aug 27

    Price: $2,350Available: Available NowUnit: Unit 3-C14
    Price: $2,384Available: Available NowUnit: Unit 11-M3
    Price: $2,390Available: Available Aug 6 2025Unit: Unit 16-S11
    Price: $2,396Available: Available NowUnit: Unit 19-V6
    Price: $2,407Available: Available Aug 27 2025Unit: Unit 19-V14
    Price: $2,419Available: Available NowUnit: Unit 9-J15
    2 bd, 2 ba
    $2,724-2,818
    900 sqft

    4 units avail. now | 6 avail. Aug 7-Sep 10

    Price: $2,724Available: Available Aug 7 2025Unit: Unit 13-P3
    Price: $2,724Available: Available NowUnit: Unit 10-K9
    Price: $2,747Available: Available NowUnit: Unit 13-P18
    Price: $2,752Available: Available NowUnit: Unit 14-Q11
    Price: $2,759Available: Available NowUnit: Unit 13-P19
    Price: $2,759Available: Available Aug 8 2025Unit: Unit 13-P17
    Price: $2,764Available: Available Aug 14 2025Unit: Unit 22-Y11
    Price: $2,770Available: Available Aug 9 2025Unit: Unit 14-Q5
    Price: $2,808Available: Available Sep 2 2025Unit: Unit 4-D5
    Price: $2,818Available: Available Sep 10 2025Unit: Unit 10-K7
    2 bd, 2 ba
    $2,745-2,825
    900 sqft

    4 units available Aug 29-Sep 10

    Price: $2,745Available: Available Aug 29 2025Unit: Unit 2-B12
    Price: $2,802Available: Available Sep 2 2025Unit: Unit 1-A8
    Price: $2,818Available: Available Sep 10 2025Unit: Unit 5-E4
    Price: $2,825Available: Available Sep 6 2025Unit: Unit 8-H5

    What's special

    In-unit laundry
    Fresh sheets when you want them
    This building features in-unit laundry. Only 18% of buildings in Orange County have this amenity.
    Walk-in closets
    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.

    Office hours

    DayOpen hours
    Mon:Closed
    Tue:10 am - 6 pm
    Wed:10 am - 6 pm
    Thu:10 am - 6 pm
    Fri:10 am - 6 pm
    Sat:10 am - 5 pm
    Sun:Closed

    Facts, features & policies

    Building Amenities

    Community Rooms
    • Fitness Center
    Fitness & sports
    • Basketball Court
    • Tennis Court
    • Volleyball Court
    Other
    • Laundry: In Unit
    • Swimming Pool: Pool
    Outdoor common areas
    • Patio
    Security
    • Night Patrol
    Services & facilities
    • On-Site Maintenance: On Site Maintenance
    • On-Site Management: On Site Management
    View description
    • View

    Unit Features

    Appliances
    • Dishwasher
    • Dryer
    • Microwave Oven: Microwave
    • Refrigerator
    • Washer
    Cooling
    • Air Conditioning
    • Ceiling Fan
    Internet/Satellite
    • Cable TV Ready: Cable
    • High-speed Internet Ready: High Speed Internet
    Other
    • Balcony
    • Courtyard
    • Handrails
    • Individual Climate Control
    • Large Closets
    • Patio Balcony: Balcony
    • Private Balcony
    • Window Coverings

    Policies

    Lease terms
    • Flexible terms
    Pets
    Dogs
    • Allowed
    • 3 pet max
    • $500 pet deposit
    • $65 monthly pet fee
    Cats
    • Allowed
    • 3 pet max
    • $500 pet deposit
    • $50 monthly pet fee
    Parking
    • Garage

    Special Features

    • Free Weights
    • Spa

    Reviews

    5.0  

      

     | Sep 19, 2024

     Property

    Excellent, prices are good. Customer service is awesome!

    Neighborhood: 92630

    Areas of interest

    Use our interactive map to explore the neighborhood and see how it matches your interests.

    Travel times

    Walk, Transit & Bike Scores

    40 / 100
    Car-Dependent
    14 / 100
    Somewhat Bikeable

    Nearby schools in Lake Forest

    GreatSchools rating

    Market Trends

    Rental market summary

    The average rent for all beds and all property types in Lake Forest, CA is $3,953.

    Average rent

    $3,953

    Month-over-month

    -$42

    Year-over-year

    +$53

    Available rentals

    124

    Lake Forest, CA Rental Market Data

    Frequently asked questions

    What is the walk score of Siena Terrace?

    Siena Terrace has a walk score of 40, it's car-dependent.

    What schools are assigned to Siena Terrace?

    The schools assigned to Siena Terrace include Lake Forest Elementary School, Serrano Intermediate School, and El Toro High School.

    Does Siena Terrace have in-unit laundry?

    Yes, Siena Terrace has in-unit laundry for some or all of the units.

    What neighborhood is Siena Terrace in?

    Siena Terrace is in the 92630 neighborhood in Lake Forest, CA.

    What are Siena Terrace's policies on pets?

    A maximum of 3 dogs are allowed per unit. To have a dog at Siena Terrace there is a required deposit of $500. This building has monthly fee of $65 for dogs. A maximum of 3 cats are allowed per unit. To have a cat at Siena Terrace there is a required deposit of $500. This building has monthly fee of $50 for cats.

    Your dream apartment is waitingFour new units were recently added to this listing.