NEW NEW NEW! Fully remodeled in 2026! This beautifully landscaped community surrounds this prime unit, offering two spacious master suites--each with its own private bath and massive walk-in closets. Enjoy a natural flow from the kitchen to the formal dining room and down to the cozy, fireplace-lit living room, which opens to a sunny front patio. Need a home office? The sunny breakfast room is perfect for working from home. Enjoy modern comforts with new flooring, vaulted ceilings. Complete with an attached, direct-access garage and close proximity to the MetroLink/Amtrak station, this home overlooks the tranquil pool and spa area.
For sale
Listed by: Coldwell Banker Realty • Kenny Kim • Contact: 818-515-0199
Price cut: $45K (7/10)
$585,000
21209 Lassen St Unit 4, Chatsworth, CA 91311
2beds
1,488sqft
Townhouse
Built in 1981
2.81 Acres Lot
$616,500 Zestimate®
$393/sqft
$500/mo HOA
What's special
- 62 days |
- 260 |
- 22 |
Zillow last checked:
Listing updated:
Listed by:
Kenny Kim DRE #01930340 818-515-0199,
Coldwell Banker Realty
Source: CRMLS,MLS#: P1-27199
Originating MLS: California Regional MLS (Ventura & Pasadena-Foothills AORs)
Originating MLS: California Regional MLS (Ventura & Pasadena-Foothills AORs)Loading...
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 2
- Bathrooms: 3
- Full bathrooms: 3
Rooms
- Room types: Bedroom
Bedroom
- Features: All Bedrooms Up
Heating
- Central
Cooling
- Central Air
Appliances
- Laundry: Washer Hookup, Electric Dryer Hookup, Gas Dryer Hookup
Features
- All Bedrooms Up
- Has fireplace: Yes
- Fireplace features: Family Room
- Common walls with other units/homes: 2+ Common Walls
Interior area
- Total interior livable area: 1,488 sqft
Property
Parking
- Total spaces: 2
- Parking features: Garage - Attached
- Attached garage spaces: 2
Features
- Levels: Multi/Split
- Has private pool: Yes
- Pool features: Community, Association
- Spa features: None
- Fencing: Average Condition
- Has view: Yes
- View description: Pool
Lot
- Size: 2.81 Acres
- Features: Sprinklers None
Details
- Parcel number: 2747007098
- Special conditions: Standard
Construction
Type & style
- Home type: Townhouse
- Property subtype: Townhouse
- Attached to another structure: Yes
Condition
- Year built: 1981
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
Community & HOA
Community
- Features: Biking, Curbs, Dog Park, Golf, Hiking, Pool
HOA
- Has HOA: Yes
- Amenities included: Management, Pool, Pet Restrictions
- HOA fee: $500 monthly
- HOA name: Windsor Townhomes Association
- HOA phone: 818-587-9500
Location
- Region: Chatsworth
Financial & listing details
- Price per square foot: $393/sqft
- Tax assessed value: $344,786
- Annual tax amount: $4,248
- Date on market: 5/18/2026
- Cumulative days on market: 63 days
- Listing terms: Cash,Cash to New Loan
Estimated market value
$616,500
$586,000 - $647,000
$3,518/mo
Price history
| Date | Event | Price |
|---|---|---|
| 7/10/2026 | Price change | $585,000-7.1%$393/sqft |
Source:  CRMLS #P1-27199 Report a problem | ||
| 5/18/2026 | Listed for sale | $630,000+125%$423/sqft |
Source: CRMLS #P1-27199 Report a problem | ||
| 12/14/2012 | Sold | $280,000-1.8%$188/sqft |
Source: Public Record Report a problem | ||
| 10/26/2012 | Pending sale | $285,000$192/sqft |
Source: Rodeo Realty #F12124866 Report a problem | ||
| 10/25/2012 | Price change | $285,000-4.4%$192/sqft |
Source: Rodeo Realty #F12124866 Report a problem | ||
| 10/9/2012 | Listed for sale | $298,000-6.9%$200/sqft |
Source: Rodeo Realty #F12124866 Report a problem | ||
| 4/18/2008 | Sold | $320,000+137%$215/sqft |
Source: Public Record Report a problem | ||
| 10/8/1993 | Sold | $135,000$91/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $4,248 +1.4% | $344,786 +2% |
| 2024 | $4,187 +2% | $338,027 +2% |
| 2023 | $4,107 +4.9% | $331,400 +2% |
| 2022 | $3,915 +1.4% | $324,903 +2% |
| 2021 | $3,860 -0.9% | $318,533 +1% |
| 2020 | $3,895 | $315,267 +2% |
| 2019 | $3,895 +5.2% | $309,086 +2% |
| 2018 | $3,703 | $303,027 +2% |
| 2017 | $3,703 +2.3% | $297,087 +2% |
| 2016 | $3,620 +2.7% | $291,262 +1.5% |
| 2015 | $3,524 -0.4% | $286,888 +2% |
| 2014 | $3,538 | $281,270 +26.1% |
| 2012 | -- | $223,000 -12.3% |
| 2011 | -- | $254,400 |
| 2010 | -- | $254,400 |
| 2009 | -- | $254,400 +45.6% |
| 2008 | -- | $174,672 +2% |
| 2007 | -- | $171,248 +2% |
| 2006 | -- | $167,891 |
| 2005 | -- | $167,891 +4% |
| 2004 | -- | $161,374 +1.9% |
| 2003 | -- | $158,417 +2% |
| 2002 | -- | $155,312 +19.5% |
| 2000 | -- | $130,000 |
Find assessor info on the county website
Monthly payment
Est. payment
Payment breakdown
Explore the cost of this home by adjusting the details. Changes won't be saved.Climate risks
Neighborhood: Chatsworth
Nearby schools
GreatSchools rating
- 5/10Germain Academy For Academic AchievementGrades: K-5Distance: 1 mi
- 7/10Ernest Lawrence Middle SchoolGrades: 6-8Distance: 0.2 mi
- 5/10Chatsworth Charter High SchoolGrades: 9-12Distance: 0.6 mi
- $574,6002 bd3 ba1.4k sqft21201 Lassen St UNIT 1, Chatsworth, CA 91311Off Market
- $584,5003 bd3 ba1.4k sqft21201 Lassen St UNIT 2, Chatsworth, CA 91311Off Market
- $577,9003 bd3 ba1.6k sqft21201 Lassen St UNIT 3, Chatsworth, CA 91311Off Market
- $604,4003 bd3 ba1.6k sqft21201 Lassen St UNIT 4, Chatsworth, CA 91311Off Market
- $567,2003 bd2 ba1.4k sqft21233 Lassen St UNIT 3, Chatsworth, CA 91311Off Market
- $622,9003 bd3 ba1.4k sqft21209 Lassen St UNIT 1, Chatsworth, CA 91311Off Market
- $575,9003 bd2 ba1.4k sqft21209 Lassen St UNIT 2, Chatsworth, CA 91311Off Market
- $550,8002 bd3 ba1.4k sqft21209 Lassen St UNIT 3, Chatsworth, CA 91311Off Market
A local agent can set up tours, give advice and negotiate with sellers.
Similar homes
- $699,0004 bd3 ba1.6k sqft11621 Tampa Ave Unit 194, Porter Ranch, CA 91326For Sale
MLS ID #SR26150577, Emigdio Plascencia, Keller Williams Luxury. CRMLS - $680,0002 bd3 ba1.4k sqft22337 Mission Cir, Chatsworth, CA 91311For Sale
MLS ID #P1-27075, Larry Carver, Coldwell Banker Realty. CRMLS - $580,0002 bd2 ba959 sqft7050 Shoup Ave Unit 178, Canoga Park, CA 91303For Sale
MLS ID #226003287, David Samuels, Keller Williams Westlake Village. CSMAOR - $519,9003 bd4 ba1.8k sqft19950 Sherman Way APT A, Los Angeles, CA 91306For Sale
MLS ID #226003140, Alex Gandel, Pinnacle Estate Properties, Inc.. CSMAOR - $480,0002 bd2 ba1.3k sqft19545 Sherman Way Unit 17, Reseda, CA 91335For SaleMLS ID #226002392, Jeannie A Wheeler, Equity Union Real Estate. CSMAOR
- $699,0002 bd3 ba1.6k sqft5200 White Oak Ave Unit 30, Encino, CA 91316For SaleMLS ID #226002077, Sharon F Berman, Coldwell Banker Realty. CSMAOR
- $729,0002 bd3 ba1.5k sqft6263 1/2 Randi Ave, Los Angeles, CA 91367For SaleMLS ID #26658687, Andrew Burk DRE # 01255404, Coldwell Banker Realty. CLAW
- $499,0002 bd2 ba1k sqft20235 Keswick St Unit 212, Winnetka, CA 91306For SaleMLS ID #BB26109863, Beti Abedian, JohnHart Real Estate. CRMLS
- $580,0003 bd3 ba1.5k sqft28475 Santa Rosa Ln, Santa Clarita, CA 91350For SaleMLS ID #SR26102560, Mina Reynolds Bricot, Sync Brokerage, Inc. CRMLS
- $549,0002 bd1 ba1.1k sqft5213 Huntley St Unit 45, Simi Valley, CA 93063For SaleMLS ID #226002356, James Kim, Keller Williams Exclusive Properties. CSMAOR
- $649,0002 bd2 ba1.4k sqft5139 Balboa Blvd Unit 12, Encino, CA 91316For SaleMLS ID #26822209, Wilhelm Ordan DRE # 02037931, eXp Realty of Greater Los Angeles. CLAW
- $585,0003 bd3 ba1.5k sqft2831 Tapo St, Simi Valley, CA 93063For SaleMLS ID #226001926, Leyna Dao, Century 21 Masters. CSMAOR
- $545,0003 bd2 ba1.1k sqft9376 Moonbeam Ave Unit 9, Panorama City, CA 91402For SaleMLS ID #26848383, Richard Schulman DRE # 01427211, KW Westside Estates. CLAW
- $839,0003 bd3 ba2k sqft21900 Marylee St Unit 261, Woodland Hills, CA 91367For SaleMLS ID #226003005, Deborah Fagan, Berkshire Hathaway HomeServices California Properties. CSMAOR
- $778,0003 bd4 ba2.1k sqft18102 Burbank Blvd Unit 29, Tarzana, CA 91356For SaleMLS ID #226002928, Sharon F Berman, Coldwell Banker Realty. CSMAOR
- $595,0002 bd3 ba1.2k sqft5465 Newcastle Ave APT 6, Encino, CA 91316For SaleMLS ID #V1-35043, Karen Todey Rooke, eXp Realty. CRMLS
- $750,0003 bd3 ba1.3k sqft13960 Oxnard St, Van Nuys, CA 91401For SaleMLS ID #226001914, Sean Curts, The ONE Luxury Properties. CSMAOR
- $699,9002 bd3 ba1.4k sqft2037 Freesia Ave, Simi Valley, CA 93063For SaleMLS ID #226003344, David Samuels, Keller Williams Westlake Village. CSMAOR
- $589,0002 bd2 ba1.3k sqft12955 Riverside Dr APT 307, Sherman Oaks, CA 91423For SaleMLS ID #226001215, Agnetha J Blom Heshmati, RE/MAX ONE. CSMAOR
- $649,0002 bd3 ba1.2k sqft4230 Whitsett Ave Unit 4, Studio City, CA 91604For SaleMLS ID #SR26124293, Monty Iceman, Berkshire Hathaway HomeServices California Properties. CRMLS
Local buyer's agents are ready to help
