Date
Details
Price
Change
Source
12/10/2025
Listed
$145,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
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1/13
$145,000 Sale Pending
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1/13
Property Description
WHAT AN OPPORTUNITY! Use as an investment property or Occupy 1 unit and get rent from the other! Large (almost 4000 sq. ft.) duplex featuring 2 townhome style units. Each unit features living room, dining room, kitchen and full bath with private laundry hookups on the main level AND three bedrooms and full bath on upper level. Each unit has it's own basement. This property may qualify for Seller Financing (Vendee). Property was built prior to 1978, Lead Based Paint Potentially Exists
Full Property Details
Full Property Details for 521 Fassen St
General
- Price: $145,000
- Status: Pending
- Type: Single Family
- Source: MARIS
- MLS ID: 25080527
- Updated: 12/16/2025
- Added to Site: 38 day(s) ago
Interior
- Interior Features: Eat-in Kitchen
- Appliances: None
Location
- Area: 3 - South City
- County: St Louis City
- Township: St. Louis City
- Subdivision: Carondelet Commons Fields Add
- Neighborhood: Carondelet
- Driving Directions: GPS Friendly
School Information
- High School District: St. Louis City
- Elementary School: Woodward Elem.
- Middle School: Lyon-Blow Middle
- High School: Roosevelt High
Heating & Cooling
- Cooling Type: Central Air Conditioning
- Heating Type: Forced Air
Structural Information
- Architectural Style: Traditional
- Basement: Yes
- Basement Desc.: Full, Unfinished
- Square Feet: 3,700
- Year Built: 1913
Lot Features
- Lot Size (Acres): 0.1007
- Lot Size (Sq. Ft.): 4,386.49
- Lot Size Source: Public Records
- Lot Features: Level
Disclosures and Reports
- Ownership: Government
- Special Conditions: Real Estate Owned
- Disclosures/Reports: Code Compliance Required
- Property ID: 2840-06-0300-0
Buyer's Brokerage Compensation: 3%
Not binding unless confirmed by separate agreement among applicable parties.
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Meet the listing agent
Meet the listing agent
— 521 Fassen St —
(314) 706-0527 mobile
(636) 532-0200 office
NMLS#: 1598647Get Pre-Approved Today
Schools
Schools serving 521 Fassen St
School District:St. Louis City School District
| Name | Grades | Distance |
|---|---|---|
Woodward Elementary School 725 Bellerive Blvd, St. Louis, MO 63111 | PK-5 | 0.2 mi |
Lyon At Blow Elementary School 516 Loughborough Ave, St. Louis, MO 63111 | PK-8 | 0.9 mi |
Roosevelt High School 3230 Hartford St, St. Louis, MO 63118 | 9-12 | 2.4 mi |
Disclaimer:
School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 521 Fassen St
Tax History
Tax History for 521 Fassen St
Year
Property Taxes
Change
Tax Assessment
Change
2025
$2,819
—
$34,090
61%
2024
$2,819
64%
$21,230
—
2023
$1,718
10%
$21,230
14%
2021
$1,567
—
$18,650
—
2022
$1,570
—
$18,650
4%
2021
$1,567
13%
$17,990
12%
2018
$1,381
2%
$16,070
—
2017
$1,358
28%
$16,070
31%
2016
$1,058
10%
$12,290
—
2015
$961
-36%
$12,290
-32%
2019
$1,496
13%
$17,990
5%
2014
$1,322
—
$17,060
—
2013
$1,322
—
$17,060
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 521 Fassen St
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Sold by Ann Walker
521 Fassen Street, Saint Louis, MO 63111 (MLS# 25080527) is a Single Family property with 0 bedrooms and 0 full bathrooms. 521 Fassen Street is currently listed for $145,000 and was received on December 10, 2025. This property is listed by Maria Strizhevskaya from our West Regional Office.Want to learn more about 521 Fassen Street? Do you have questions about finding other Single Family real estate for sale in Saint Louis? You can browse all Saint Louis real estate or contact a Coldwell Banker agent to request more information.