Sold
Last Sold Price
3 beds1 bath812 sqft
507 Keystone Street, Waterloo, IA 50703
0.17 acresLot Size
1955Year Built
$569/sq ftPrice per sq ft
Listing closed: 01/30/2026 06:00 AM

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Recent comparable sales

Median sold price

$105,000

Waterloo, IA

9 comparable properties found

1

$462,000

Sold 01/30/26

3
Bedrooms
1
Bathrooms
956
Square Feet
0.19
Acres
2

$462,000

Sold 01/30/26

3
Bedrooms
1
Bathrooms
1,176
Square Feet
0.15
Acres
3

$148,000

Sold 03/23/26

3
Bedrooms
1
Bathrooms
912
Square Feet
0.14
Acres
4

$105,000

Sold 06/18/26

3
Bedrooms
1
Bathrooms
912
Square Feet
0.14
Acres
5

$105,000

Sold 12/20/24

3
Bedrooms
1
Bathrooms
912
Square Feet
0.15
Acres
6

$90,000

Sold 05/21/26

3
Bedrooms
1
Bathrooms
864
Square Feet
0.15
Acres
7

$68,000

Sold 12/16/25

3
Bedrooms
1
Bathrooms
928
Square Feet
0.14
Acres
8

$8,500

Sold 09/13/25

3
Bedrooms
1
Bathrooms
845
Square Feet
0.33
Acres
9

$22,500

Sold 12/23/24

3
Bedrooms
1
Bathrooms
924
Square Feet
0.24
Acres

Location

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Payment Calculator

$2,530 per month

30 year fixed, 6.71% Interest

Principal and Interest

$2,387

Property Taxes

$143

HOA Dues

$0

The Payment Calculator is for illustrative purposes only.

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Property Information for 507 Keystone Street

Property Details
Building Information
  • Stories: 1
  • Year Built: 1955
  • Lot Size: 0.17 AC / 7,200 SF

Property History for 507 Keystone Street

DateEvent & SourcePriceAppreciation
Jan 30, 2026

Sold (Public Record)

Public Record #1928293262

$462,000

+98.2% / yr

Jan 18, 2023

Sold (Public Record)

Public Record #1504628772

$58,000
DateEvent & SourcePrice
01/30/2026

Sold (Public Record)

Public Record #1928293262

$462,000

+98.2% / yr

01/18/2023

Sold (Public Record)

Public Record #1504628772

$58,000

For completeness, we often displays two records for one sale: the MLS record and the public record.

Public Records for 507 Keystone Street

Taxable ValueLand$9,980Additions$74,040Total$84,020
Tax Record2025$1,714 ($143 / month)
Home Facts
Beds3Baths1Total Finished SqFt812 SqFtAbove Grade Finished SqFt812 SqFtUnfinished Basement SqFt812 SqFtStories1Lot Size7,200 SqFtStyleSingle Family ResidenceYear Built1955Year Renovated1955CountyBLACK HAWKAPN8913-12-378-035

Schools near 507 Keystone Street

This home is within Waterloo Community School District.
Rating
School
Type
Grades
Distance
Public - PK to 5
Public - 6 to 8
Public - 9 to 12
Public - 6 to 12
Rating
School
Distance
Cunningham School
PublicPK to 5

George Washington Carver Academy
Public6 to 8

East High School
Public9 to 12

Expo Alternative Learning Center
Public6 to 12

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of any information, descriptions or measurements (including square footage measurements and property condition), such should be independently verified through appropriate means, including, but not limited to, in person inspection and public records, and Compass International Holdings, its subsidiaries, affiliates and independently owned and operated franchisees, and their affiliated agents and associated third parties expressly disclaim any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the seller's discretion. No financial or legal advice provided. Equal Housing Opportunity.