Last updated January 30 2026 at 5:07 AM
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Siena Terrace
Property highlights
Siena Terrace shines as a highly sought-after living option in Lake Forest, CA, noted for its extensive amenities like walk-in closets, air conditioning, and a community garden. Situated in a buzzing, popular neighborhood, it offers easy access to vital transportation links and is surrounded by numerous parks and dining options. Reviews positively highlight the clean, safe environment, and praise the efficient and friendly management team. With amenities that cater to both relaxation and active lifestyles, such as a gym, pool, and tennis courts, it's an ideal place for those seeking convenience and comfort. Plus, being pet friendly, it warmly welcomes both cats and dogs.
- 27 units available
- 1 Bed • 2 Beds
- Location
- 20041 Osterman Road, Lake Forest CA 92630, Rancho de los Alisos
- Amenities
- In unit laundry, Patio / balcony, Hardwood floors, Dishwasher, Pet friendly, Garage + more
- Price range
- $2,277 - $3,027 per month
- Commute
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Price and Availability
Siena Terrace apartments start at $2,277/month. There are 27 available apartments priced from $2,277 to $3,027. Prices were last verified by Siena Terrace
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There aren't any studio apartments available. Turn on alerts to be notified once there are.
Unit V2
Avail. now
$2,277
$2,307
Unit V11
Avail. Feb 5
$2,320
$2,350
Unit H15
Avail. now
$2,332
$2,362
Unit K15
Avail. Jan 31
$2,732
$2,707
Unit X13
Avail. now
$2,744
$2,719
Unit K3
Avail. Mar 5
$2,752
Unit V13
Avail. now
$2,732
$2,707
Unit R9
Avail. now
$2,760
$2,735
Unit M4
Avail. now
$2,771
$2,746
There aren't any 3 bedrooms available. Turn on alerts to be notified once there are.
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Location
Amenities
- In Unit Laundry
- Patio / Balcony
- Hardwood Floors
- Dishwasher
- Pet Friendly
- Garage
Unit Amenities
- Air Conditioning
- Ceiling Fan
- Dishwasher
- In Unit Laundry
- Microwave
- Patio / Balcony
- Refrigerator
- Walk In Closets
- Hardwood Floors
- Bathtub
- Garbage Disposal
- Oven
- Range
Property Amenities
- Cats Allowed
- Dogs Allowed
- Pet Friendly
- Basketball Court
- Courtyard
- Gym
- Parking
- Pool
- Garage
- Hot Tub
- Tennis Court
- Volleyball Court
- BBQ/Grill
- Community Garden
- Green Community
- Internet Access
- Online Portal
- Smoke-Free Community
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.
Verified reviews
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Property Details (Fees & Lease)
Must have 2.2x the rent in total household income (before taxes)
- Pets allowed
- Dogs, cats
- limit
- 3
- fee
- 0.00
Explore the Area
- Sprouts Farmers Market1.2 mi
- Ralphs1.3 mi
- Walmart Supercenter1.4 mi
- Ralphs1.4 mi
- Ralphs1.5 mi
- Subway0.1 mi
- Los Cabos Sports Bar & Grill0.1 mi
- Fuji Grill0.1 mi
- Starbucks0.1 mi
- Wienerschnitzel0.2 mi
- Lake Forest-Dimension0.2 mi
- Lake Forest-Dimension0.2 mi
- Dimension-Lake Forest0.2 mi
- Dimension-Canada0.3 mi
- Lake Forest-Regency0.3 mi
- John Wayne Airport11.7 mi
- Stony Bridge Ranch Airport (historical)13.4 mi
- Mc Conville Airstrip13.7 mi
- Corona Municipal Airport16.8 mi
- Skylark Field Airport21.0 mi
- 1.0 miTrabuco Hills High School — Public, 9-12, 2,821 students, 1.0 miles away,GreatSchools rating 8 out of 10.
- 1.1 miDel Lago Elementary School — Public, K-6, 444 students, 1.1 miles away,GreatSchools rating 5 out of 10.
- 1.1 miLake Forest Elementary School — Public, K-6, 847 students, 1.1 miles away,GreatSchools rating 5 out of 10.
- 1.6 miFoothill Ranch Elementary School — Public, K-6, 1,209 students, 1.6 miles away,GreatSchools rating 7 out of 10.
- 1.7 miRancho Canada Elementary School — Public, K-6, 576 students, 1.7 miles away,GreatSchools rating 7 out of 10.
- Data provided by GreatSchools. Ratings are based on test scores and additional metrics when available.
- rollerblade court0.1 mi
- Tennis0.2 mi
- Regency Park0.2 mi
- Lake Forest Nature Park0.4 mi
- Lake Forest Sports Park0.6 mi
- Recreation Center0.6 mi
- LA Fitness0.7 mi
- 24 Hour Fitness0.9 mi
- Lake Forest Ice Palace0.9 mi
- Cinemark Lake Forrest Foothill Ranch1.2 mi
- Foothill Animal Hospital0.7 mi
- Barker Ranch Dog Park1.1 mi
- Petco1.3 mi
- PetSmart1.3 mi
- Banfield Pet Hospital1.3 mi
Getting Around
Walk & Transit Scores
Walk Score: 42 — Car-Dependent, mostly car-dependent for most daily errands.Transit Score: —Public Transit Access
The Rancho de los Alisos area benefits from access to public transit options, such asNearby public transit stops include:
- Lake Forest-Dimension (~0.16 mi)
- Dimension-Lake Forest (~0.19 mi)
- Dimension-Canada (~0.29 mi)
- Lake Forest-Regency (~0.3 mi)
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Counties
Frequently Asked Questions (FAQs)
Siena Terrace has 27 units available starting at $2,277 per month. Check out the Price and Availability section for the most up-to-date unit information.
In Lake Forest, CA, the average rent is $2,215 for a studio, $2,581 for a 1-bedroom, $3,180 for a 2-bedroom, and $4,260 for a 3-bedroom. For more information on rental trends in Lake Forest, CA, check out our monthly Lake Forest, CA Rent Report.
Some of Siena Terrace's amenities include in unit laundry, patio / balcony, and hardwood floors. To see the other amenities this property offers, check out the Amenities section.
Siena Terrace is offering the following rent specials: $199 Security Deposit Special. [Offer good thru Feb 28, 2026]
Yes, Siena Terrace is pet-friendly.
Yes, Siena Terrace offers parking.
Yes, Siena Terrace offers units with in unit laundry.
Yes, Siena Terrace has a pool.
No, Siena Terrace does not have accessible units.
Yes, Siena Terrace has units with dishwashers.