Siena Terrace
20041 Osterman Rd,
Lake Forest,
CA
92630
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657-332-1785
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Monthly Rent
$2,412 - $3,067
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Bedrooms
1 - 2 bd
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Bathrooms
1 - 2 ba
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Square Feet
700 - 900 sq ft
Siena Terrace
Favorites
Highlights
- Basketball Court
- Tennis Court
- Pool
- Walk-In Closets
- Spa
- Balcony
- Property Manager on Site
- Views
- Patio
Pricing & Floor Plans
filter results by bedrooms
Naples
$2,412 – $2,490
Floor Plan Special
1 Bed
1 Bath
700 Sq Ft
11 Available units
Unit
Base Price
Sq Ft
Availability
Unit Details
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Unit 015-R14price $2,412square feet 700availibility Now
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Unit 016-S15price $2,474square feet 700availibility Now
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Unit 009-J6price $2,475square feet 700availibility Now
Corsica
$2,922 – $3,027
Floor Plan Special
2 Beds
2 Baths
900 Sq Ft
9 Available units
Unit
Base Price
Sq Ft
Availability
Unit Details
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Unit 013-P4price $2,991square feet 900availibility Now
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Unit 014-Q12price $2,997square feet 900availibility Now
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Unit 010-K8price $3,003square feet 900availibility Now
Portofino
$2,997 – $3,067
Floor Plan Special
2 Beds
2 Baths
900 Sq Ft
4 Available units
Unit
Base Price
Sq Ft
Availability
Unit Details
-
Unit 007-G13price $3,067square feet 900availibility Now
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Unit 015-R9price $3,055square feet 900availibility May 1
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Unit 006-F12price $3,027square feet 900availibility May 8
Naples
$2,412 – $2,490
Floor Plan Special
1 Bed
1 Bath
700 Sq Ft
11 Available units
Unit
Base Price
Sq Ft
Availability
Unit Details
-
Unit 015-R14price $2,412square feet 700availibility Now
-
Unit 016-S15price $2,474square feet 700availibility Now
-
Unit 009-J6price $2,475square feet 700availibility Now
Corsica
$2,922 – $3,027
Floor Plan Special
2 Beds
2 Baths
900 Sq Ft
9 Available units
Unit
Base Price
Sq Ft
Availability
Unit Details
-
Unit 013-P4price $2,991square feet 900availibility Now
-
Unit 014-Q12price $2,997square feet 900availibility Now
-
Unit 010-K8price $3,003square feet 900availibility Now
Portofino
$2,997 – $3,067
Floor Plan Special
2 Beds
2 Baths
900 Sq Ft
4 Available units
Unit
Base Price
Sq Ft
Availability
Unit Details
-
Unit 007-G13price $3,067square feet 900availibility Now
-
Unit 015-R9price $3,055square feet 900availibility May 1
-
Unit 006-F12price $3,027square feet 900availibility May 8
* Price shown is base rent. Excludes user-selected optional fees and variable or usage-based fees and required charges due at or prior to move-in or at move-out.View Fees and Policies for details.
Price, availability, fees, and any applicable rent special are subject to change without notice.
* Square footage definitions vary. Displayed square footage is approximate.
Fees and Policies
The fees listed below are community-provided and may exclude utilities or add-ons. All payments are made directly to the property and are non-refundable unless otherwise specified.
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Dogs
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One-Time Pet FeeMax of 3. Charged per pet.$0
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Pet DepositMax of 3. Charged per pet.$500
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Monthly Pet FeeMax of 3. Charged per pet.$65 / mo
0 lbs. Weight LimitRestrictions:nullRead More Read Less -
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Cats
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One-Time Pet FeeMax of 3. Charged per pet.$0
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Pet DepositMax of 3. Charged per pet.$500
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Monthly Pet FeeMax of 3. Charged per pet.$50 / mo
0 lbs. Weight LimitRestrictions: -
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Surface Lot
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Parking FeeCharged per vehicle.$0 / mo
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Property Fee Disclaimer: Based on community-supplied data and independent market research. Subject to change without notice. May exclude fees for mandatory or optional services and usage-based utilities.
Details
Lease Options
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1+ mo
Property Information
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Built in 1988
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356 units/2 stories
Matterport 3D Tours
About Siena Terrace
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.
Siena Terrace is an apartment community located in Orange County and the 92630 ZIP Code. This area is served by the Saddleback Valley Unified School District attendance zone.
Unique Features
- Courtyard
- Hardwood Floors In Select Homes
- Night Patrol
- Smoke Free Living
- Virtual Tours Available
Community Amenities
Pool
Fitness Center
Basketball Court
Property Manager on Site
- Maintenance on site
- Property Manager on Site
- Walk-Up
- Fitness Center
- Spa
- Pool
- Basketball Court
- Tennis Court
- Volleyball Court
- Courtyard
Apartment Features
Washer/Dryer
Air Conditioning
Dishwasher
Walk-In Closets
- Washer/Dryer
- Air Conditioning
- Ceiling Fans
- Cable Ready
- Handrails
- Dishwasher
- Microwave
- Refrigerator
- Views
- Walk-In Closets
- Window Coverings
- Balcony
- Patio
20041 Osterman Rd,
Lake Forest,
CA
92630
Lake Forest, set in Orange County, combines suburban living with natural surroundings. The city earned its name from two man-made lakes and eucalyptus groves planted in the early 1900s. The rental market reflects current trends, with one-bedroom apartments averaging $2,493 per month and two-bedroom units at $3,147. Residents enjoy access to the Lake Forest Beach and Tennis Club and Sun and Sail Club, which offer swimming pools, tennis courts, and community spaces.
The 86.2-acre Sports Park anchors the city's recreational offerings, complemented by Whiting Ranch Wilderness Park's hiking trails and natural terrain. The area features notable landmarks like Saddleback Church and Heritage Hill Historical Park, where visitors can explore the 1863 Jose Serrano Adobe and other preserved structures showcasing early California history. The etnies Skatepark, North America's largest public skating facility, adds to Lake Forest's recreational appeal.
Learn more about living in Lake Forest
Amenities
- Maintenance on site
- Property Manager on Site
- Walk-Up
- Courtyard
- Fitness Center
- Spa
- Pool
- Basketball Court
- Tennis Court
- Volleyball Court
- Courtyard
- Hardwood Floors In Select Homes
- Night Patrol
- Smoke Free Living
- Virtual Tours Available
- Washer/Dryer
- Air Conditioning
- Ceiling Fans
- Cable Ready
- Handrails
- Dishwasher
- Microwave
- Refrigerator
- Views
- Walk-In Closets
- Window Coverings
- Balcony
- Patio
Expenses
Recurring
Cat Rent
$50
Dog Rent
$65
One-Time
Cat Fee
$0
Cat Deposit
$500
Dog Fee
$0
Dog Deposit
$500
Office Hours
657-332-1785
| Monday | Closed |
|---|---|
| Tuesday | 10am - 6pm |
| Wednesday | 10am - 6pm |
| Thursday | 10am - 6pm |
| Friday | 10am - 6pm |
| Saturday | 10am - 5pm |
| Sunday | Closed |
Education
| Colleges & Universities | Distance | ||
|---|---|---|---|
| Colleges & Universities | Distance | ||
| Drive: | 18 min | 8.7 mi | |
| Drive: | 16 min | 8.8 mi | |
| Drive: | 19 min | 9.9 mi | |
| Drive: | 19 min | 10.4 mi |
Siena Terrace is within 16 minutes or 8.8 miles from Brandman University. It is also near Irvine Valley College, Irvine and Saddleback College.
Schools
Public Elementary School
Grades K-5
640 Students
Nearby
Public Elementary & Middle School
Grades K-8
704 Students
Nearby
Public High School
Grades 9-12
2,475 Students
Nearby
Private Elementary School
Grades PK-5
Nearby
Private High School
Grades 9-12
Nearby
School data provided by
The GreatSchools Rating helps parents compare schools within a state based on a variety of school quality indicators and provides a helpful picture of how effectively each school serves all of its students. Ratings are on a scale of 1 (below average) to 10 (above average) and can include test scores, college readiness, academic progress, advanced courses, equity, discipline and attendance data. We also advise parents to visit schools, consider other information on school performance and programs, and consider family needs as part of the school selection process.
View GreatSchools Rating Methodology
Data provided by GreatSchools.org © 2026. All rights reserved.
The GreatSchools Rating helps parents compare schools within a state based on a variety of school quality indicators and provides a helpful picture of how effectively each school serves all of its students. Ratings are on a scale of 1 (below average) to 10 (above average) and can include test scores, college readiness, academic progress, advanced courses, equity, discipline and attendance data. We also advise parents to visit schools, consider other information on school performance and programs, and consider family needs as part of the school selection process.
View GreatSchools Rating Methodology
Data provided by GreatSchools.org © 2026. All rights reserved.
Getting Around
What do Walkability, Transit, Drivability, and Bikeability mean?
Walkability measures the walking distance to day-to-day needs.
Transit measures access to public transportation.
Drivability measures congestion, parking availability, and access to major roads.
Bikeability measures the suitability for cycling.
How It Works
Fairly Walkable
Walkability
40
/ 100
Minimal Public Transit
Transit
10
/ 100
Very Drivable
Drivability
80
/ 100
Moderately Bikeable
Bikeability
60
/ 100
Scores provided by
What do Walkability, Transit, Drivability, and Bikeability mean?
Walkability measures the walking distance to day-to-day needs.
Transit measures access to public transportation.
Drivability measures congestion, parking availability, and access to major roads.
Bikeability measures the suitability for cycling.
How It Works
Active
Soundscore™
76
/ 100
Traffic
ActiveAirport
CalmBusinesses
ActiveScores provided by
HowLoud What is a Sound Score Rating? A Sound Score Rating aggregates noise caused by vehicle traffic, airplane traffic and local sources. How It WorksSiena Terrace Photos
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Fitness Center
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Fitness Center
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Bathroom
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Living Room with Balcony and Hard Surface Flooring
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Living Room with Patio and Hard Surface Flooring
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Bedroom with Hard Surface Flooring
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Bathroom
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Kitchen with Stainless Steel Applicances
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Bedroom with Hard Surface Flooring
Models
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1 Bedroom
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2 Bedrooms
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2 Bedrooms
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Does Siena Terrace have in-unit laundry?
Siena Terrace has units with in‑unit washers and dryers, making laundry day simple for residents.
What utilities are included in rent at Siena Terrace?
Utilities are not included in rent. Residents should plan to set up and pay for all services separately.
Is parking available at Siena Terrace?
Parking is available at Siena Terrace and is free of charge for residents.
Which floor plans are available, and what are the price ranges?
Siena Terrace has one to two-bedrooms with rent ranges from $2,412/mo. to $3,067/mo.
Is Siena Terrace pet-friendly?
Yes, Siena Terrace welcomes pets. Breed restrictions, weight limits, and additional fees may apply. View this property's pet policy.
How much income do I need to rent at Siena Terrace?
A good rule of thumb is to spend no more than 30% of your gross income on rent. Based on the lowest available rent of $2,412 for a one-bedroom, you would need to earn about $96,480 per year to qualify. Want to double-check your budget? Calculate how much rent you can afford with our Rent Affordability Calculator.
Does Siena Terrace have move-in specials?
Siena Terrace is offering Specials for eligible applicants, with rental rates starting at $2,412.
Does Siena Terrace offer Matterport 3D tours?
Yes! Siena Terrace offers 3 Matterport 3D Tours. Explore different floor plans and see unit level details, all without leaving home.
What Are Walk Score®, Transit Score®, and Bike Score® Ratings?
Walk Score® measures the walkability of any address. Transit Score® measures access to public transit. Bike Score® measures the bikeability of any address.
What is a Sound Score Rating?
A Sound Score Rating aggregates noise caused by vehicle traffic, airplane traffic and local sources.
20041 Osterman Rd
Lake Forest, CA 92630