723 Knoll Ave Waterloo, IA 50701 / 6120

Map

Residence for Single Family

(UPDATED: 08/18/2025)
  • 2 Beds
  • 1 Baths
  • 830 square feet
Property Report

Information about property on 723 Knoll Ave, Waterloo IA, 50701-6120. Find out owner contacts, building history, price, neighborhood at Homemetry Address Directory.

Property Details

This 830 sqft property with two bedrooms and one bathroom was built in 1963 on 0,12 acres.

Facts

  • Built in 1963
  • Lot size 5,227 sqft
  • Floor size 830 sqft
  • Construction Frame
  • Rooms 4
  • Bedrooms 2
  • Bathrooms 1
  • Stories 1 story with basement
  • Basement Full Basement
  • Foundation Concrete Block
  • Heating & Cooling
  • Cooling Other
  • Exterior Home Features
  • Exterior walls Siding (Alum/Vinyl)
  • Roof type Asphalt
  • Parking & Garage
  • Parking Detached Garage

Listing info

  • Last sold Aug 2011 for $87,500

Features

  • A/C

Householders and Tenants for 723 Knoll Ave, Waterloo IA

Possible residents contact details

Person Name Phone Number Additional Info
Erwin E Fratzke Age: 92
319-283-****
Residential status:
Homeowner
Email:
[email protected]
Etta L Fratzke Age: 68
319-283-****
Residential status:
Homeowner
Job:
Homemaker
Email:
[email protected]
Gene E Taber Age: 61
Ollie E Fratzke
319-283-****
Residential status:
Homeowner
Email:
[email protected]
Robert J Fratzke Age: 69
Residential status:
Homeowner

Businesses

Organization Phone Number Additional Info
GUMMY INTERACTIVE, LLC

Purchase History

DateEventPriceSourceAgents
08/16/2011 Sold $87,500 Public records

Cost estimate history

YearTaxAssessmentMarket
2014 N/A $71,550 N/A
2013 $1,410 N/A N/A

Where is 723 Knoll Ave, Waterloo IA located on map?

Knoll Ave Fire Incident History

To date, we have no information about fire incidents in 2025
03 Jun 2019 Building fires
1334 Knl Ave, Waterloo IA
Property Use —
1 or 2 family dwelling
Area of Origin —
Outside area, other
First Ignition —
Rubbish, trash, or waste
Heat Source —
Hot ember or ash
07 Nov 2009 Fire, other
826 Knl Ave, Waterloo IA
Property Use —
1 or 2 family dwelling
Area of Origin —
Other
Heat Source —
Heat from powered equipment, other
13 Apr 2009 Fire, other
735 Knl Ave, Waterloo IA
Property Use —
Vehicle parking area
Area of Origin —
Outside area, other
First Ignition —
Transformer, including transformer fluids
Heat Source —
Arcing

Knl Ave Incidents registered in FEMA
(Federal Emergency Management Agency)

To date, we have no information about incidents registered in FEMA in 2025
30 Jun 2013 Unauthorized burning
836 Knl Ave, Waterloo IA
Property Use —
1 or 2 family dwelling
08 Sep 2012 Electrical wiring/equipment problem, other
1330 Knl Ave, Waterloo IA
Property Use —
1 or 2 family dwelling

Properties Nearby

Street AddressResidens/Landlords
704 Knl Ave, Waterloo, IA 50701-6121
Single Family Residential
  • 3 beds
  • 1 bath
  • 1,064 sqft
  • Built in 1919
 AGAPE HAVEN, INC, Joshua C Condon
720 Knl Ave, Waterloo, IA 50701-6121
Single Family Residential
  • 2 beds
  • 1 bath
  • Lot: 10,019 sqft
  • Built in 1953
 Gwendoline J Brown, Joseph R Brown
730 Knl Ave, Waterloo, IA 50701-6121
Single Family Residential
  • 3 beds
  • 1 bath
  • Lot: 10,019 sqft
  • Built in 2011
 Bonniesue W Joy
731 Knl Ave, Waterloo, IA 50701-6120
Single Family Residential
  • 2 beds
  • 1 bath
  • Lot: 5,227 sqft
  • Built in 1954
 Ryan V Ambrose, Steve L Hellman
812 Knl Ave, Waterloo, IA 50701-6123
Single Family Residential
  • 2 beds
  • 1 bath
  • Lot: 5,227 sqft
  • Built in 1960
 R M Hamilton, Ruth Hamilton
813 Knl Ave, Waterloo, IA 50701-6122
Single Family Residential
  • 2 beds
  • 1 bath
  • Lot: 5,227 sqft
  • Built in 1935
 E Wentworth, Emma Wentworth
826 Knl Ave, Waterloo, IA 50701-6123
Single Family Residential
  • 2 beds
  • 1 bath
  • Lot: 5,227 sqft
  • Built in 1909
 Alicia Hollingsworth, Karla A Hollingsworth
1221 Knl Ave, Waterloo, IA 50701-2351
Single Family Residential
  • 2 beds
  • 1 bath
  • 2,000 sqft
  • Built in 1955
 Wilkinson Photography, Robin J Bisbey
1230 Knl Ave, Waterloo, IA 50701-2352
Single Family Residential
  • 2 beds
  • 1 bath
  • Lot: 5,227 sqft
  • Built in 1954
 Darin Catz, Jamie W Comen

Knoll Avenue

Houses for Sale on Knoll Avenue (1)

Recently Sold Homes on Knoll Avenue (3)

Recent rentals on Knoll Avenue (2)

Waterloo, IA

Houses for Sale on Waterloo, IA (137)

Recently Sold Homes on Waterloo, IA (887)

Houses for Rent on Waterloo, IA (1)

Recent rentals on Waterloo, IA (343)

 

FAQ about the house at 723 Knl Ave, Waterloo, IA


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