421 Sumner St, Waterloo, IA 50703
OFF MARKET

$42,600

Trulia Estimate
  • 3 Beds
  • 1 Bath
  • 1,248 sqft

421 Sumner St, Waterloo, IA 50703

Unity
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Home Value

Trulia Estimate
$42.6K
Since last month
Increased$500 (+1.2%)
Since last year
Increased$3K (+7.6%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +77% in the last 10 years
MonthEstimated value
2026
August 2026$43K
July 2026$42K
June 2026$43K
February 2026$39K
2025
2024
2022
2021
2020
2019
2018
2017
2016

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
510 Cottage St, Waterloo, IA
0.04
Single-Family Home
$40,000
07/30/26
3
1
1,248
720 Adams St, Waterloo, IA
0.19
Single-Family Home
$109,500
10/01/25
3
1
1,009
235 Jackson St, Waterloo, IA
0.17
Single-Family Home
$25,000
12/12/25
2
1
1,056
324 Bates St, Waterloo, IA
0.24
Single-Family Home
$135,000
12/23/25
3
1
1,092
307 Oneida St, Waterloo, IA
0.08
Single-Family Home
$74,500
03/20/26
2
1
616
406 Oneida St, Waterloo, IA
0.11
Single-Family Home
$60,000
12/15/25
3
2
1,028
231 Cottage St, Waterloo, IA
0.24
Single-Family Home
$74,842
02/13/26
4
1
1,498
233 Quincy St, Waterloo, IA
0.35
Single-Family Home
$98,750
12/23/25
2
0.5
1,454
225 Halstead St, Waterloo, IA
0.27
Single-Family Home
$66,000
12/15/25
3
2
1,024

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
510 Cottage St, Waterloo, IA 50703
0.04
$40,000
3
1
1,248
Recently Sold
600 Cottage St, Waterloo, IA 50703
0.04
$134,900
3
2
1,802
For Sale
411 Sumner St, Waterloo, IA 50703
0.02
$136,900
5
2
1,970
Off Market
307 Oneida St, Waterloo, IA 50703
0.08
$74,500
2
1
616
Recently Sold
543 Sumner St, Waterloo, IA 50703
0.10
$86,700
3
1
1,536
Off Market
406 Oneida St, Waterloo, IA 50703
0.11
$60,000
3
2
1,028
Recently Sold
333 Cottage St, Waterloo, IA 50703
0.16
$80,700
4
1
1,300
Off Market
713 Cottage St, Waterloo, IA 50703
0.16
$95,700
3
1
864
Off Market
255 Jackson St, Waterloo, IA 50703
0.13
$136,000
4
1
1,284
Off Market
715 Cottage St, Waterloo, IA 50703
0.17
$71,600
3
1
1,248
Off Market

Local Information

  • Map ViewExplore the area around 421 Sumner St.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1903
Living Area
1,248 sqft
Price/Sqft
$34

About this House

This single-family home is located at 421 Sumner St, Waterloo, IA. 421 Sumner St is in the Unity neighborhood in Waterloo, IA and in ZIP code 50703. This property has 3 bedrooms, 1 bathroom and approximately 1,248 sqft of floor space. This property has a lot size of 6674 sqft and was built in 1903.
421 Sumner St, Waterloo, IA 50703 is a 3 bedroom, 1 bathroom, 1,248 sqft single-family home in Unity, built in 1903. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $42,600, with a rent estimate of $1,069/month.

Home Details for 421 Sumner St

Interior Features

Levels, Entrance, & Accessibility
Stories: 2Floors: Carpet, Linoleum Vinyl
Interior Details
Number of Rooms: 6

Exterior Features

Exterior Home Features
Roof: AsphaltExterior: WoodFoundation Type: Stone

Property Information

Year Built
Year Built: 1903
Property Type / Style
Property Type: Single Family HomeArchitecture: A-frame

Lot Information

Lot Area: 6674 sqft

Price and Tax history

YearProperty taxTax assessment
2025
$715
$38,740
Home facts updated by county records

Market trends in Waterloo

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$194K
$6KMoM
Sale-to-List Price
99.1%
0.1%MoM
Price per sq ft
$126
$0MoM
Available listings
242
5MoM

Around this home

Neighborhood Overview

Unity
See Local Highlights
Neighborhood stats provided by third party data sources.

What Locals Say about Unity

At least 2 Trulia users voted on each feature.

  • 100 % Say yards are well-kept

  • 100 % Say it's dog friendly

  • 100 % Say car is needed

  • 75 % Say neighbors are friendly

  • 75 % Say there are sidewalks

  • 67 % Say people would walk alone at night

  • 67 % Say parking is easy

  • 50 % Say it's walkable to restaurants

  • 50 % Say it's quiet

  • 50 % Say there's wildlife

  • 50 % Say kids play outside

  • 50 % Say there's holiday spirit

  • 50 % Say there are community events

  • 50 % Say streets are well-lit

Sourced by Trulia users. Learn more about our methodology.
  • Trulia User
    "I’ve lived here for years mostly everybody that lives in the neighborhood is really nice & friendly but I live with my dad & trying to find my own apartment right now. "
    4
    Flag

LGBTQ Local Legal Protections

Frequently asked questions about 421 Sumner St

  • What is 421 Sumner St estimated to be worth?
    Trulia's estimated value for 421 Sumner St in Waterloo, IA is $42,600.
  • Is Waterloo a buyer's or seller's market?
    Waterloo is currently a seller's market, based on recent for-sale activity.
  • What's the median sale price in Waterloo?
    The median sale price in Waterloo is $194K. That is up $6K from the prior month.
  • What are the closest schools to 421 Sumner St?
    The closest schools to 421 Sumner St in Waterloo, IA are Cunningham School (Pre-K/Elementary, rated 2/10), East High School (rated 2/10), George Washington Carver Academy (Middle, rated 2/10).
  • How big is the lot at 421 Sumner St?
    The lot at 421 Sumner St in Waterloo, IA is about 0.15 acres (6,674 sq ft).

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Apartments for Rent

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Off Market Homes Near 421 Sumner St

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Homes for sale near 421 Sumner St

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