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Siena Terrace


20041 Osterman Rd. Lake Forest, CA

5.0 5 reviews
35 Photos
Updated 23 minutes ago
$2,379 - $2,983
1 - 2 Bed
1 - 2 Bath

700 - 900 Sq. Ft.

Available Now
Where you'll live
Street View
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Satellite View
Location ratings
Walk Score®
Bike Score®
Somewhat Bikeable
Floor plans
1 Bed • 1 Bath
$2,379 - $2,506
700 ft2
7 Available
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Available Now
Available Now
Available Aug 27th, 2022
Available Sep 6th, 2022
Available Sep 24th, 2022
Available Sep 27th, 2022
Available Sep 30th, 2022
View Rented Units
2 Beds • 2 Bath
$2,852 - $2,983
900 ft2
11 Available
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Available Now
Available Now
Available Aug 20th, 2022
Available Aug 20th, 2022
Available Aug 20th, 2022
Available Sep 8th, 2022
Available Sep 9th, 2022
Available Sep 9th, 2022
Available Sep 21st, 2022
Available Sep 23rd, 2022
Available Sep 28th, 2022
View Rented Units
In-unit Laundry
On-site Laundry
Air Conditioning
Fitness Center
Garbage Disposal
Walk In Closets
Public Transportation
Controlled Access
On Bus Line
Hardwood Floors
Dining Room
Cable/satellite Ready
Central A / C
Easy Access To Highways
Secured Entry
High Speed Internet
Window Coverings
High-speed Internet
Large Closets
Tennis Court
Living Room
Free Weights
Heat: Forced Air
Onsite Maintenance
Hot Tub / Spa
Smoke-free Community
Near Fire Department
Range / Oven
Short Term Lease
Pool And Mountain Views
Court Yard
Individual Climate Control
Ice Maker
Bath Tub
Volleyball Court
Near Grocery Store
Night Patrol
Ceiling Fans
Roller Hockey Court
Package Receiving
Balcony, Deck, Patio
Onsite Management
Courtesy Patrol
Basketball Court
Near Hospital
Fees & leasing info
Dogs Ok
Cats Ok
Pet Friendly Community
Pet Deposit:


Pet Fee:


Pet Rent:


Covered Parking
Surface Parking
Off-street Parking
Garage - Detached
Garage - Attached
Property details

If you're looking for a home with incredible amenities, look no further than Siena Terrace Apartments. You'll love living so close to the scenic wilderness parks and walking trails. On-site, basketball, tennis and sand volleyball courts create a fun and exciting environment for all. This community is Pet Friendly and each home is filled with natural light, gorgeous views and the modern finishes. Private garage parking, in-home washers and dryers and fully equipped kitchens make relaxing and entertaining guests a breeze. Come and find an exciting and comfortable living experience here at Siena Terrace Apartments.

Office Hours
Sunday: 11:00 AM - 5:00 PM
Monday: 9:00 AM - 6:00 PM
Tuesday: 9:00 AM - 6:00 PM
Wednesday: 10:00 AM - 6:00 PM
Thursday: 9:00 AM - 7:00 PM
Friday: 9:00 AM - 6:00 PM
Saturday: 9:00 AM - 6:00 PM
Additional Details
Year Built: 1988
Total Unit Count: 356
Last Updated: Updated 23 minutes ago
Contact Number: (949) 273-0836
Internet Providers
Provider Max Download Speed (Mbps) Max Upload Speed (Mbps)
AT&T Inc. 1000.0 1000.0
Cox Communications, Inc. 1000.0 35.0
AT&T Inc. 100.0 20.0
ViaSat, Inc. 100.0 3.0
Hughes Network Systems, LLC 25.0 3.0
Data from June 2020 provided by the FCC
Nearby Hospitals
Name Distance
Memorialcare Saddleback Medical Center 4.23 mi.
Hoag Hospital Irvine 6.04 mi.
Hoag Orthopedic Institute 6.1 mi.
Nearby Fire Stations
Name Distance
Palisade Fire Department 0.81 mi.
Caspian Gaastra Fire Department 1.11 mi.
Marion Township Fire Department 1.29 mi.
Is this property currently leasing units?
Yes. There are 18 available units at this property.
How many units are move-in ready in the next 2 months?
This property has 18 units available for move-in over the next 2 months. 4 units are vacant and ready for immediate occupancy.
What's the square footage of the available units?
The available units range from 700 to 900 square feet.
Does this property allow cats or dogs?
This property allows tenants to keep cats and dogs.
How many bedrooms are in the available units?
There are 1 and 2 bedroom units available.
How many bathrooms are in the available units?
There are 1 and 2 bathroom units available.
What's the monthly rent at this property?
Rent on available units ranges from $2,379 to $2,983. Siena Terrace has 2 bedroom units available starting at $2,852 and 1 bedroom units available starting at $2,379.
Where is this property located?
This property is at 20041 Osterman Rd. in Lake Forest, CA. It's 1.5 miles northeast from the center of Lake Forest.
By Khyle Socrates, June 10, 2022
The maintenance guys do such a fantastic job here and they are all very sweet and professional. Grateful for them every time.

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By ALTERED HooLIGANS, May 20, 2022
Juan is the best of the best! Thank you for always doing great and efficient work! Very respectful and always a pleasure! thank you again!

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By venugopal mekala, May 10, 2022
When it comes to maintenance, Siena Terrace is Excellent. whether it's Romeo or Juan, they are nice people with quick fixes and they are committed, customer friendly. Thanks for the support.

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By Savannah Hawkins, March 07, 2022
Juan is always going above and beyond to help us out!! Such a hard worker too

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By Nona Requilman, March 04, 2021
Juan helps a lot and responds quickly to all request i place in. Excellent job with his work. I highly recommend Juan for some house problems. Good job Juan!

See Google Reviews
Rent report

Siena Terrace Rent vs. Lake Forest Average

Siena Terrace is asking 7% less than the average 2 bedroom apartment in Lake Forest.

If you upsized to an average priced Lake Forest 3 bedroom apartment, you would pay 37% more per month.

If you downsized to an average priced Lake Forest 1 bedroom apartment, you would pay 23% less per month.

Siena Terrace provides 12% less square footage than the average Lake Forest 2 bedroom apartment.

Monthly Rent Rent per Sq. Ft. Suggested
Monthly Income
Siena Terrace
1BR $2,458 $3.50 $7,375
2BR $2,912 $3.20 $8,735
Lake Forest Average
Studio $2,200 $2.00 $6,600
1BR $2,541 $3.60 $7,623
2BR $3,136 $3.10 $9,407
3BR $5,009 $2.90 $15,026

Availability in Lake Forest

In order to find the best deal, you need to know what types of units are available. Property managers may be willing to give concessions if they have many vacant units.

There are currently 41 2BR units on the market in Lake Forest. If you're looking to negotiate, this may be your best option.

Available Units in Lake Forest
Studio 2
1BR 37
2BR 41
3BR 10
To comfortably afford an apartment, we recommend having at least three times your monthy rent in gross household income.
View suggested annual incomes for Siena Terrace by bedroom type below.
1 Bedroom
Suggested income:
per year
2 Bedroom
Suggested income:
per year
Property manager information
Equity Residential
Nearby College
Data provided by GreatSchools
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.
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