100 37th StreetDes Moines, IA 50312

Single Family · 6 Beds · 1 Full Bath · 2 Half Baths · 4 Three Quarter Baths · 7,151 Sq. ft. | 2.53 Acres
$1,500,000 Active
Brokerage Compensation
  • Broker Compensation: 3.00%

100 37th Street Overview

Time on Site:
28 days
Visits:
925

The Cowles Mansion is now for sale. It is a rare opportunity to live in a home with a significant local history. This magnificent home, built by Gardner Cowles in 1909, the founder of the DM Register, Minneapolis Star Newspaper, and Look Magazine, is set on a 2.5-acre estate with mature oak trees on a hilltop lot on Mansion Row. The home has 15 rooms, 7,151 SF, 6 BRs, 8 baths, 4 fireplaces, all brick exterior, slate roof, 4 car detached garage/carriage house and a 700 SF in-ground pool installed in 1993. The first floor has 9’ ceilings, hardwood floors, a large entry, elegant stairway, huge living room with woodburning FP, parlor/office with woodburning fireplace; formal dining room with beamed ceiling and woodburning fireplace, sitting room/office, sun room, family room, updated kitchen with island and deluxe appliances. The second floor has 4 BRs, 4 baths, primary BR has FP and his & her closets. The third floor is finished with more BRs & baths. All the old home charm remains. Make an appointment to explore this intriguing home.

Love this property?
Create a profile so you can receive updates on this property as soon as they happen!
View Map

100 37th Street Facts & Features

  • Type Single Family
  • Sq. ft. 7,151
  • Price/Sq.ft. $210
  • Lot 2.53 Acres

Details

General

Association/HOA

  • Association: false

School Information

  • School District: Des Moines Independent

Building Information

  • Year Built: 1909

Location/Region

  • County Or Parish: Polk
  • MLS Area Major: Des Moines West
  • Postal City: Des Moines

Rent/Lease Information

  • Lease Considered: false

Tax Information

  • Tax Annual Amount: 27297.0

General Information

  • Listing Terms: Cash,Conventional
  • Parcel Number: 09004515004000
  • Property Sub Type: Residential
  • Property Type: Residential
  • Senior Community: false
  • Zoning: RES

Interior

Parking Information

  • Garage Spaces: 4.0
  • Garage: true

Beds/Baths

  • Bathrooms Full: 1
  • Bathrooms Half: 2
  • Bathrooms Three Quarter: 4
  • Bathrooms Total: 7
  • Bedrooms Total: 6

Building Interior

  • Building Area Total: 7151.0

General Information

  • Appliances: Cooktop,Dishwasher,Microwave,Refrigerator,Stove
  • Fireplace Features: Gas Log,Wood Burning
  • Fireplace: true
  • Fireplaces Total: 4
  • Flooring: Hardwood
  • Foundation Details: Brick/Mortar
  • Interior Features: Separate/Formal Dining Room,Eat-in Kitchen
  • Laundry Features: Upper Level
  • Levels: Two,Three Or More
  • Living Area: 7151.0
  • Stories: 2

Exterior

Parking Information

  • Parking Features: Attached,Garage

Lot Information

  • Lot Size Acres: 2.533
  • Lot Size Area: 2.533
  • Lot Size Square Feet: 110344.0
  • Lot Size Units: Acres
  • Road Surface Type: Concrete
  • Water Source: Public

Building Exterior/Construction

  • Architectural Style: Two Story,Three Story
  • Attached Garage: true
  • Construction Materials: Brick
  • Roof: Slate

General Information

  • Pool Features: In Ground
  • Sewer: Public Sewer

100 37th Street Neighborhood

Community

50312 (DES MOINES) Demographics

42
Median Age
2,712
Population Density (per sq. mile)
67%
College Educated
$66,194
Estimated Median Income
4,859
Estimated Total Home Owners
3,045
Estimated Total Renters
61% / 39%
Estimated Owner / Renter Divide
2
Estimated Average Household Size
Community data courtesy of LiveBy, Inc.

Schools

School data courtesy of LiveBy, Inc. School ratings are based on a scale of 1-5, with 5 being the highest rating and 1 being the lowest rating.

100 37th Street Monthly Cost

$
$ %
%
$
$
* All calculations are estimates and provided by Reliance Network, for informational purposes only. Actual amounts may vary. ** Assumes 6.50% APR, 20% down payment, and conventional 30-year fixed rate first mortgage. Rates cited are for instructional purposes only; current rates are subject to change at any time without notice. You should not make any decisions based simply on the information provided. Additional required amounts such as taxes, insurance, homeowner association dues, assessments, mortgage insurance premiums, flood insurance or other such required payments should also be considered. Contact your mortgage company for current rates and additional information. Any mortgage broker or insurance agent that may appear is independent and is not affiliated with, endorsed by, or provided by the MLS.

100 37th Street Market Data

Based on the last 30 days in this zip code

$494,202
Average List Price
$258
Average Price per Square Foot
26
Properties Sold
77
Average Days on Market
117
Properties for Sale
Calculations provided by Reliance Network

100 37th Street History

Date Event Value Agent
6/1/2026Source: Des Moines Area Added to Database
June 01, 2026
Rick Wanamaker
Listing Agent
Listing provided courtesy of Iowa Realty Mills Crossing- MLS# 742062MLS ProviderContact Information: 515-771-2412