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John Niewiarowski from Chicago, IL

Age 62 b. 1964 Male
📍 6059 W Montrose Ave
📞 (773) 777-3816 (Cell)
✉️ bh2456@aol.com

John Niewiarowski from Sudbury, MA

Age 81
📍 98 Landham Rd, Sudbury, MA 01776
📞 (978) 443-3080
👨‍👩‍👧 Relatives: Paulette L Niewiarowski,Paulette L Rowski

John Niewiarowski from Chgo, IL

📍 6059 W Montrose Ave, Chicago, IL 60634
📞 (773) 677-1264, (773) 777-3816

John Niewiarowski from Sudbury, MA

Age 93 b. 1933 Middlesex Co.
📍 98 Landham Rd

Source: Public Records Aggregators · Commercial Data Providers · Consumer Data Sources Our search returned 4 contact records for John Niewiarowski across 2 states. The most recent address on file is in Chicago, Illinois. Of these records, 3 include phone numbers and 1 include email addresses. The listed age is 81. Records are compiled from government agencies and commercial data sources. Data accuracy varies by source.

Niewiarowski John R & Paulette

Middlesex County
· 98 Landham Rd, Sudbury Ma 1776.0
Built: 1929.0
Assessed: $439,400 · Sale: $1 (1979/01/01)

Source: County Assessor Records · County Recorder Offices · State Property Tax Databases We found 1 property record linked to John Niewiarowski in Sudbury. Values shown are from county assessor records and may differ from current market prices.

MP

John R Niewiarowski

Age 84 Male
·
98 Landham Rd, Sudbury, MA 01776 (Middlesex County)
42.3498, -71.4016
· (978) 443-2531
Marital: Married TZ: Eastern
Edu: High School
Homeowner Single Family Built 1929 Purchased 1979
MP

John Niewiarowski

Age 98 Male
·
6059 W Montrose Ave, Chicago, IL 60634 (Cook County)
41.9602, -87.7793
· (773) 777-3816
Marital: Single TZ: Central
Homeowner Single Family Built 1957

Source: Consumer Marketing Databases · Commercial Data Aggregators Marketing databases contain 2 demographic profiles associated with John Niewiarowski. This data is compiled from commercial aggregators and may include estimated income ranges, lifestyle indicators, and household characteristics. Accuracy is not guaranteed.

Find John Niewiarowski on the map

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Found 11 results across 2 states

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John Niewiarowski in Chicago, IL: Background Summary

Location
6059 W Montrose Ave, Chicago, IL 60634
Other Locations
Chgo, IL · Sudbury, MA
Profiles Found
4 people with this name
Phone Numbers
(773) 777-3816 and 2 others on file
Email
bh2456@aol.com
Possible Relatives
Paulette L Niewiarowski, Paulette L Rowski
Properties
1property owned

This information is compiled from publicly available records and may include data for multiple individuals with similar names. Data may contain inaccuracies or be incomplete. This information should not be used for employment screening, tenant screening, credit decisions, or any purpose covered by the Fair Credit Reporting Act (FCRA). Always verify information independently before making any decisions.

How to Read This Report

This page aggregates publicly available records from government agencies, court systems, and official registries into a single report for John Niewiarowski. Because public records are indexed by name rather than by a unique identifier, the 11 results displayed here may include information belonging to multiple individuals who share the same name — a common occurrence, especially for frequently appearing names. To determine which records belong to the person you are researching, compare the location, approximate age, and any associated details across entries. Records that share an address or overlapping timeframe are more likely to refer to the same individual.

What Each Data Category Means

Property Records

Property records originate from county assessor and recorder offices, where real estate transactions, ownership transfers, and tax assessments are documented as a matter of public record. The assessed value shown for a property is the figure used by the county to calculate property taxes and frequently differs from the property's current market value — in many jurisdictions assessed values lag behind market conditions by several years. A property record updates whenever a new deed, lien, or assessment is filed with the county, so the ownership and valuation data shown here reflects the most recent filing available in our sources rather than a real-time snapshot.

Important Limitations

Public records may contain outdated information, data entry errors, or records that belong to a different person who shares the same name as the individual you are researching. Government agencies update their records on varying schedules, and the data shown here may not reflect the most recent changes. Information on this page is provided for informational purposes only and should not be used for employment screening, tenant screening, credit decisions, or any other purpose regulated by the Fair Credit Reporting Act (FCRA). Always verify critical details through the originating government agency or official registry.

Your Rights

If you are the person described in these records, you have rights regarding your personal data. Under laws including the California Consumer Privacy Act (CCPA) and similar state privacy statutes, you may request the deletion or correction of your personal information. To submit a removal request, visit our opt-out page. For a complete description of how we collect, use, and protect personal data, please review our privacy policy.

Search Results Analysis for John Niewiarowski

Search Complexity: Moderate

11 public records across 2states, belonging to approximately 4 different individuals. There are 4 distinct profiles in the results. Using the state filter or checking age and address details will help identify the correct individual.

For this search, the Property Ownership Records section may be most helpful for disambiguation because these records list property addresses and co-owners, which can help distinguish between individuals.

Geographic Distribution

Records are concentrated across 2 states. Highest concentration: Massachusetts (55%), followed by Illinois. Spans the Northeast and Midwest regions.

MA6recordsIL5records

Record Type Breakdown

Data spans 2 record categories. Largest: Contact & Address Records (89%), which contain the most specific identifiers like phone numbers, email addresses, and physical addresses.

8
Contact & Address Records
1
Property Ownership Records

Age Distribution

Age range: approximately 31 years, suggesting multiple generations. Largest group: Senior (65+) (67%).

Senior (65+)2peopleMiddle-Age (40-64)1person

Use the age information shown on individual record cards to help identify the correct person.

Frequently Asked Questions About John Niewiarowski

Does John Niewiarowski own property?
County assessor records show 1 property associated with John Niewiarowski . Assessed values are determined by county tax assessors and may differ from market value. These records are sourced from county recorder and assessor offices.
How many records exist for John Niewiarowski?
Our database contains 11 total records for John Niewiarowski spanning 2 states. This includes 4 distinct contact records, 3 with phone numbers, 1 with email addresses. Multiple records may represent different individuals sharing the same name. All data is compiled from publicly available government and commercial sources.
How accurate is the information shown for John Niewiarowski?
The 11 records displayed for John Niewiarowski are aggregated from government agencies, county offices, and official registries. While we source from authoritative databases, records can contain outdated information or belong to a different person with the same name. We recommend verifying important details through the original issuing agency before making decisions based on this data.
Can John Niewiarowski remove this information?
Yes, any individual has the right to request removal of their personal information. Submit a free removal request through our opt-out page. Under the CCPA and similar state privacy laws, you can request deletion of your data. Removal is completed within 48 hours. You do not need to create an account.
Can I use this data for background checks or screening?
No. OpenDataUSA is not a Consumer Reporting Agency under the FCRA. These records may not be used for employment screening, tenant evaluation, credit decisions, insurance underwriting, or any other FCRA-regulated purpose. For official background checks, use an FCRA-compliant service.