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Highlights

  • New Construction

Location

409 21st St, Santa Monica, CA 90402, USA|North of Montana

Tour 409 21st St

Contact

Ryan Jancula

Amenities for 409 21st St, North of Montana

Apartment Amenities

Has Dedicated Parking Spot

Grounds

Assigned Parking
Units, floor plans, amenities, dimensions, details, availability, and prices may be approximate and subject to change. Please contact a community representative for more information.

Policies and fees

Applicants

Applicants

One-time.

Contact Property

REQUIRED FEES

Security Deposit

One-time. Refundable.

Contact Property

Parking Policy

Assigned Parking

Dog Policy

Not allowed

Cat Policy

Not allowed

No pets allowed.

Questions about this property’s policies and fees?

About 409 21st St

HomeApartments in Santa MonicaNorth of Montana 409 21st St, Santa Monica, CA 90402, USA

Set in the esteemed North of Montana neighborhood of Santa Monica on a nearly 9,000 SF oversized lot, this custom-built new construction blends quality craftsmanship with exceptional amenities and scale. Spanning 6,860 SF with 4 bedrooms + office and 7 bathrooms across three levels, this home delivers seamless indoor-outdoor flow and expansive spaces built for elevated living and entertaining. The main level offers soaring ceilings and expansive living spaces, including a formal living room, dining room, dedicated office, and an open-concept kitchen outfitted with bespoke cabinetry, butler's pantry, and Miele, Sub-Zero, and Wolf appliances. Large folding glass doors connect the interiors to a private backyard retreat featuring a heated pool and spa with automatic cover, a built-in BBQ and pizza oven, and multiple zones for dining and lounging. Upstairs, wide-plank oak flooring leads to three generously sized en-suite bedrooms, including a reimagined primary suite with a newly expanded oversized walk-in closet. The amenity-rich basement level includes a lounge and bar, movie theater, wine cellar, guest suite, and full spa with both wet and dry saunas. Mature ficus trees line the front of the home for added privacy and additional highlights include solar panels, multi-zone climate control, Control4 smart home system, and a three-car garage. Located just moments from Montana Avenue, San Vicente, and Brentwood Country Club, this home offers a rare opportunity to enjoy scale, privacy, and convenience in one of the Westside's most sought-after neighborhoods.


Property highlights

We compared every listing in the surrounding area to determine which amenities are most common. If a building lacks an amenity that most others in the area have, it is a con. If a building has an amenity most others in the area do not, it is a pro. Similarly, price, schools, and size are calculated relative to the size, price, and distance to schools of the other properties nearby.

How 409 21st St, Santa Monica, CA 90402, USA compares to other nearby properties.

Positives

Pool
Pool access available at this location
Walk-in closet
Rentals here may include more closet space than average

Address details

NeighborhoodNorth of Montana
Zip code90402
TypeApartment for rent

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Rent trends in North of Montana

4-bedroom apartments at 409 21st St cost about 175% more than the average rent price for 4-bedroom apartments in Santa Monica.

Median rents as of Nov 7 2026.
North of Montana
Santa Monica
A table of 4-bedroom apartment rental data trends in Santa Monica
MonthMedian Rent
November 2024$13,447
December 2024$11,812
January 2025$15,997
February 2025$20,437
March 2025$30,175
April 2025$38,124
May 2025$22,500
June 2025$17,875
July 2025$15,145
August 2025$14,528
September 2025$15,600
October 2025$13,999
November 2025$12,185
December 2025$11,999
January 2026$14,283
February 2026$17,206
March 2026$16,050
April 2026$12,735
May 2026$13,550
June 2026$16,806
July 2026$14,937
August 2026$13,796
September 2026$15,468
October 2026$13,099
November 2026$12,375
A table of 4-bedroom apartment rental data trends in North of Montana
MonthMedian Rent
November 2024$14,900
December 2024$15,700
January 2025$18,750
February 2025$20,374
May 2025$39,995
June 2025$39,995
July 2025$29,947
August 2025$24,266
September 2025$21,300
October 2025$18,803
November 2025$13,106
January 2026$15,125
February 2026$16,071
May 2026$13,600
July 2026$25,000
August 2026$37,000
September 2026$26,583
October 2026$28,400
November 2026$20,000

Affordability calculator

Can I afford to live at 409 21st St?

Bedrooms

4+ bedrooms

Rent-to-income ratio

30%

Slide to adjust the percentage of your monthly income you are willing to spend on rent.
The general rule of thumb is to spend around 30% or less of your income on rent.
Recommended income

$2,200,000/yr

With your selected rent-to-income ratio, you'd ideally want to make $2,200,000 annually to afford this 4-bedrooms monthly rent price of $55,000.
For more information on rent affordability, visit our rent calculator.

Rent history

The increase or decrease in monthly rent compared to the previous listing price.
Check out the past listing prices for monthly rent at 409 21st St, Santa Monica, CA.
4 Beds, 5 Baths1 year ago$59,0004 bed5 full bath 2 half bath
1 year ago$69,0004 bed7 bath

Schools near 409 21st St

Franklin Elementary School

2400 montana ave

santa monica, CA, 90403

K-5Public
A+

Santa Monica Alternative (K-8)

2525 fifth st

santa monica, CA, 90405

K-8Public
A

Allies for Every Child

12120 wagner st

culver city, CA, 90230

PKPublic

Juan De Anza Elementary School

12110 hindry ave

hawthorne, CA, 90250

K-5Public
A

Success Learning Center

13530 aviation blvd

hawthorne, CA, 90250

K-12Public
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Neighborhood

North of Montana | Santa Monica, CA

NEIGHBORHOOD VIBE
Peaceful and quiet
Noise-canceling headphones not required in this mostly noise free area.

Getting around Santa Monica near 409 21st St

Walking

7/10
Grab your reusable bags–many shops and stores are within walking distance.

Driving

7/10
This area is close to freeways and has adequate parking options.

Cycling

5/10
More spots are within biking distance and some roads are cyclist-friendly.

Transit

4/10
There are a few mass transit options within the area.

Points of interest for 409 21st St, Santa Monica

Groceries

6/10
At least one supermarket within a 15-minute walk

Shopping

8/10
Several shops within a few minutes’ walk

Cafes

5/10
Some cafés within a few minutes’ walk

Restaurants

7/10
Variety of restaurants within a few minutes' walk

Primary schools

8/10
At least one elementary school within a 15-minute walk

High schools

4/10
At least one high school within a 20-minute walk

Parks

6/10
Large amount of park space nearby

Nightlife

3/10
Some bars within walking distance

Other units at this address

409 21st St Santa Monica, CA

Occupied

4 Beds, 7 Baths

4 Beds

7 Baths

$69,000

Listed by Angelo Losan
Days on market: 430
424-277-8500 - Set in the esteemed North of Montana neighborhood of Santa Monica on a nearly 9,000 SF oversized lot, this custom-built new construction blends quality craftsmanship with exceptional amenities and scale. Spanning 6,860 SF with 4 bedrooms + office and 7 bathrooms across three levels, this home delivers seamless indoor-outdoor flow and expansive spaces built for elevated living and entertaining. The main level offers soaring ceilings and expansive living spaces, including a formal living room, dining room, dedicated office, and an open-concept kitchen outfitted with bespoke cabinetry, butler's pantry, and Miele, Sub-Zero, and Wolf appliances. Fleetwood doors connect the interiors to a private backyard retreat featuring a heated pool and spa with automatic cover, a built-in BBQ and pizza oven, and multiple zones for dining and lounging. Upstairs, wide-plank oak flooring leads to three generously sized en-suite bedrooms, including a reimagined primary suite with a newly expanded oversized walk-in closet. The amenity-rich basement level includes a lounge and bar, movie theater, wine cellar, guest suite, and full spa with both wet and dry saunas. Mature ficus trees line the front of the home for added privacy and additional highlights include solar panels, multi-zone climate control, Control4 smart home system, and a three-car garage. Located just moments from Montana Avenue, San Vicente, and Brentwood Country Club, this home offers a rare opportunity to enjoy scale, privacy, and convenience in one of the Westside's most sought-after neighborhoods. Listing provided by: Ryan Jancula of Compass LA State License 1904981 Listing posted by Angelo Losan (424) 277-8500. [SYNDID 4129862 10012025]

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