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Updated 4 hours ago

Siena Terrace

VERIFIED

20041 Osterman Rd. Lake Forest, CA

5.0 5 reviews
1 - 2 Bed
1 - 2 Bath

700 - 900 Sq. Ft.

Available Now
Deal

Save $1,000 on select units. or $199 security deposit special. [Offer good thru Apr 30, 2026]

1 Bed • 1 Bath
$2,462 - $2,540
700 ft2
9 Available
R14
$2,462
Available Now
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S15
$2,524
Available Now
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J6
$2,525
Available Now
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A14
$2,540
Available Apr 7th, 2026
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U10
$2,500
Available Apr 22nd, 2026
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U15
$2,507
Available Apr 25th, 2026
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N7
$2,524
Available Apr 30th, 2026
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E2
$2,496
Available May 7th, 2026
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C10
$2,500
Available May 8th, 2026
View
View Rented Units
2 Beds • 2 Bath
$2,794 - $3,067
900 ft2
15 Available
Q10
$2,997
Available Now
View
K8
$3,003
Available Now
View
G13
$3,067
Available Now
View
Q12
$2,997
Available Apr 3rd, 2026
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P8
$3,009
Available Apr 7th, 2026
View
K15
$3,027
Available Apr 15th, 2026
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P4
$2,991
Available Apr 16th, 2026
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P13
$2,997
Available Apr 21st, 2026
View
A16
$3,067
Available Apr 29th, 2026
View
Y10
$2,922
Available May 1st, 2026
View
R9
$3,055
Available May 1st, 2026
View
F12
$3,027
Available May 8th, 2026
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D3
$2,991
Available May 12th, 2026
View
T5
$2,794
Available May 29th, 2026
View
N12
$2,997
Available Jun 12th, 2026
View
View Rented Units
Where you'll live
Street View
Map View
Satellite View
Location ratings
Walk Score®
47
Car-Dependent
Bike Score®
24
Somewhat Bikeable
Amenities
In-unit Laundry
On-site Laundry
Air Conditioning
Fitness Center
Refrigerator
Garbage Disposal
Pool
Walk In Closets
Public Transportation
Controlled Access
On Bus Line
Hardwood Floors
24-hour Maintenance
Freezer
Ice Maker
Heat: Forced Air
Central A / C
Cable-ready
High-speed Internet
Sauna
Bath Tub
Secured Entry
Living Room
Package Receiving
Online Payments
Online Community Portal
Near Hospital
Near Grocery Store
Near Fire Department
Near Campus
Short Term Lease
Courtesy Patrol
Easy Access To Highways
Roller Hockey Court
Pool And Mountain Views
Cable/satellite Ready
Ceiling Fans
Hot Tub / Spa
Court Yard
Tennis Court
Basketball Court
Volleyball Court
Smoke-free Community
High Speed Internet
Onsite Management
Individual Climate Control
Free Weights
Range / Oven
Night Patrol
Window Coverings
Handrails
Onsite Maintenance
Large Closets
Balcony, Deck, Patio
Dishwasher
Carpet
Microwave
Dining Room
Workshop
Fees & leasing info
Pets
Dogs Ok
Cats Ok
Pet Friendly Community
Pet Deposit: $500.00
Pet Rent: $65.00
Parking
Covered Parking
Surface Parking
Off-street Parking
Garage - Detached
Garage - Attached
Property details
Description

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.

Additional Details
Year Built: 1988
Total Unit Count: 356
Last Updated: Updated 4 hours ago
Property manager information
Equity Residential
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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
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
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Reviews
Siena Terrace
5.0
5 reviews
The maintenance guys do such a fantastic job here and they are all very sweet and professional. Grateful for them every time.
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!
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...
Read More
Juan is always going above and beyond to help us out!! Such a hard worker too
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!
Photos Floor Plans Amenities Reviews
Affordability
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:
$90,300
per year
2 Bedroom
Suggested income:
$107,900
per year
Rent report

Siena Terrace Rent vs. Lake Forest Average

 Siena Terrace      Lake Forest Average
1BR
$2,509
$2,498
$0
$850
$1,700
$2,550
$3,400
2BR
$2,996
$3,127
$0
$1,050
$2,100
$3,150
$4,200

Siena Terrace is asking 0% more than the average 1 bedroom apartment in Lake Forest.

If you upsized to an average priced Lake Forest 2 bedroom apartment, you would pay 20% more per month.

If you downsized to an average priced Lake Forest studio apartment, you would pay 2% more per month.

Siena Terrace provides 2% less square footage than the average Lake Forest 1 bedroom apartment.

Monthly Rent Rent per Sq. Ft. Suggested
Monthly Income
Siena Terrace
1BR $2,509 $3.60 $7,526
2BR $2,996 $3.30 $8,988
Lake Forest Average
Studio $2,549 $8.50 $7,647
1BR $2,498 $3.50 $7,494
2BR $3,127 $3.20 $9,381
3BR $4,221 $3.00 $12,664
4BR $7,500 $3.30 $22,500

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 47 1BR units on the market in Lake Forest. If you're looking to negotiate, this may be your best option.

Studio
1BR
2BR
3BR
4BR
4% 47% 41% 3% 3%
Available Units in Lake Forest
Studio 4
1BR 47
2BR 41
3BR 3
4BR 3
Location
Nearby Colleges
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.
FAQs
Is this property currently leasing units?
Yes. There are 24 available units at this property.
How many units are move-in ready in the next 2 months?
This property has 23 units available for move-in over the next 2 months. 6 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 $2,462 to $3,067. Siena Terrace has 1 bedroom units available starting at $2,462 and 2 bedroom units available starting at $2,794.
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.
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