505 Rosa Rd Madison, WI 53705 / 2660

(UPDATED: 06/28/2025)
Property Report

Information about property on 505 Rosa Rd, Madison WI, 53705-2660. Find out owner contacts, building history, price, neighborhood at Homemetry Address Directory.

Units

Property details of units in this apartment building

#17

#18

#27

#28

Property Details

This is a single-family ranch, which is situated at 505 Rosa Road, Madison, Wisconsin.

Facts

  • Built in 1957
  • Lot size 7,200 sqft
  • Rooms 6
  • Bedrooms 3
  • Bathrooms 1
  • Stories 1 story with basement
  • Last remodel year 1975
  • Style Ranch/Rambler
  • Basement Full Basement
  • Foundation Concrete
  • Air conditioning Central
  • Exterior Home Features
  • Exterior walls Wood
  • Roof type Asphalt

Listing info

  • Last sold Nov 2012 for $169,000

Features

  • Fireplace
  • Construction quality: 5.0

Householders and Tenants for 505 Rosa Rd, Madison WI

Possible residents contact details

Person Name Phone Number Additional Info
Aseem Z Ansari
Bethany Gordy
608-347-****
Residential status:
Renter
Job:
Executive, Administrative, and Managerial Occupations
Brad Anderson Apt # 104
Cathy Ann Rasmussen Apt # 169
608-441-****
H D Oliversen
608-233-****
Heidi J Oliversen Age: 65
608-233-****
Heidi Oliverson
Jean H Oliversen Age: 93
608-233-****
Residential status:
Homeowner
Job:
Craftsman/Blue Collar
Otto R Oliversen Age: 94
608-238-****
Philip R Oliversen Age: 55
608-233-****
Rowan Oliversen Age: 36
608-238-****
Residential status:
Homeowner
Sean Michael Young Age: 62 Apt # 200

Businesses

Organization Phone Number Additional Info
ADVANTAGE CAPITAL WISCONSIN - G.P. - I, LLC
Type of Business:
Domestic Limited Liability Company
Aimsbio, Inc
Industry:
Commercial Physical Research
Alator Biosciences
608-441-****
Industry:
Biotechnology
SIC:
9999 - Nonclassifiable Establishments
Site:
alatorbio.com
Alfalight
608-441-****
SIC:
7373 - Computer Integrated Systems Design
Eric Apfelbach
608-441-****
Organization:
Alfalight
Title:
CEO
ASTUS MEDICAL MANUFACTURING, LLC
Type of Business:
Domestic Limited Liability Company
Augment, LLC
Specialties:
OutsourcingSoftware Development
Industry:
Staffing and Recruiting
Site:
goaugment.io
Lynn Allen-Hoffmann
608-441-****
608-441-****
Organization:
Soft Flow Inc
Title:
President
Industry:
Research & Development in Biotechnology
Site:
stratatechcorp.com
BIOSENTINEL, INC
Industry:
Commercial Physical Research
Type of Business:
Domestic Business
Biosentinel Pharmaceuticals, Inc
Industry:
Nonclassifiable Establishments
Sal Braico Apt # 29
608-441-****
Organization:
Conjugon Inc
Title:
Chief Operating Offr
Richard Burgess Apt # 29
608-441-****
Organization:
Conjugon Inc
Title:
Co-founder And Director
Timothy Burland Apt # 269
608-441-****
608-441-****
Organization:
GWC Technologies Inc
Title:
President And Chief Executive Officer
Cellcura, Inc
608-441-****
608-441-****
Categories:
Medical Equipment & Supplies Retail
Industry:
Ret Misc Merchandise
Confplus, Inc Apt # 225
Industry:
Events Services
Site:
confplusapp.com
Conjugon Apt # 29
608-441-****
Categories:
Biological Laboratories
Industry:
Engineering Svcs
SIC:
8711 - Engineering Services
SIC6:
807101 - Laboratories-Medical
Site:
conjugon.com
Jeff Charlson
608-441-****
Organization:
Promoter Neuroscience, LLC
Title:
Principal
Data Recognition Corporation Apt # 212
608-441-****
Categories:
Data Processing Services
Bruce Davis
608-231-****
Organization:
The Madison Group
Title:
Executive
Exact Sciences
608-284-****
EyeKor, LLC. Apt # 10B
Specialties:
Clinical trialsOphthalmic imaging
Industry:
Biotechnology
Site:
eyekor.com
FEST BUDDY LLC
Type of Business:
Domestic Limited Liability Company
Flex Biomedical Apt # 10B
Industry:
Biotechnology
Site:
flexbio.com
Functional Bio Science
608-441-****
608-441-****
SIC:
9999 - Nonclassifiable Establishments
Site:
functionalbio.com
Functional Biosciences, Inc. Apt # 238
608-441-****
Specialties:
DNA SequencingMiniprep and Plasmid PurificationsDNA ExtractionDNA AnalysisPrimer WalkingPicking and Growing ColoniesPCRElectrophoresis on sequenced samples
Categories:
Biotechnology Products & Supplies
Industry:
BiotechnologyDna Sequencing & Related Svcs
Type of Business:
Domestic Business
SIC6:
873102 - Experimental Work
Site:
functionalbio.com
Michael Flanagan Apt # 17
608-441-****
608-441-****
Organization:
Functional Bio Science
Title:
President
Site:
functionalbio.com
Genome Technologies LLC
608-441-****
Categories:
Electronic Commerce
GWC Instruments Apt # 269
608-441-****
Categories:
Scientific Instruments & Supplies Dealers
Industry:
Other Professional Equip Merchant Whols
SIC:
5049 - Professional Equipment and Supplies, Not Elsewhere Classified
Site:
sprimager.com
GWC Technologies Inc Apt # 269
608-441-****
608-441-****
Industry:
BiotechnologyMfg Analytical Instruments
SIC6:
382600 - Manufacturer of analytical instruments
Site:
gwctechnologies.com
Rajsree Gupta Apt # 150
Organization:
Platypus Technologies, LLC
Title:
Director - Marketing
HELIX DIAGNOSTICS, INC
Industry:
Diagnostic Substances, NskMfg Diagnostic Substances
Type of Business:
Foreign
Ibcrf
Industry:
Membership Organization
Illumavista Biosciences LLC Apt # 111
608-335-****
Categories:
Chemical ConsultantsGovernment Contractors
SIC6:
873100 - Commercial physical research
International Breast Cancer
608-444-****
Categories:
Electronic CommerceGovernment ContractorsResearch & Development Services
Invenra Apt # 235
Specialties:
cell-free expressionantibodies
Industry:
Biotechnology
Site:
invenra.com
Voula Kodoyianni Apt # 269
608-441-****
608-441-****
Organization:
GWC Technologies Inc
Title:
Chief Scientific Officer
KIKKOMAN USA R&D LABORATORY, INC
Type of Business:
Domestic Business
Kiwichem International Inc Apt # 27
Industry:
Chemicals
Site:
kiwichem.com
Ralph Kauten
608-441-****
Organization:
Quintessence Biosciences
Title:
President
Site:
quintbio.com
Life Messages Media, LLC Apt # 225
Specialties:
Personal and Family HistoriesEthical WillsAdvance DirectivesWishes for BeneficiariesCorporate Videos
Industry:
Media Production
Site:
lifemessagesmedia.com
Sharon Link Apt # 175
608-441-****
Organization:
Mg&e Innovation Center
Title:
CEO
MADISON VACCINES INCORPORATED Apt # 201
Industry:
Mfg Biological Products
Type of Business:
Foreign
Master of Science in Biotechnology, UW-Madison Apt # 217
Specialties:
Graduate EducationBiotechnology Masters DegreeCareer AdvancementApplied Biotechnology Education
Industry:
Biotechnology
Site:
ms-biotech.wisc.edu
MEDIGEN BIOSCIENCES LLC Apt # 28
608-215-****
Industry:
Commercial Physical Research Noncommercial Research OrganizationR&D and Testing Services
Type of Business:
Domestic Limited Liability Company
Merlin Mentors
Industry:
Biotechnology
Site:
merlinmentors.org
Metabiologics, Inc. Apt # 18
608-441-****
608-441-****
Categories:
Other
Industry:
Manufacture ToxinsResearch & Development in Biotechnology
SIC:
8731 - Commercial Physical and Biological Research
SIC6:
283605 - Toxins, viruses, and similar substances, including venom
Site:
metabiologics.com
Mg&e Innovation Center Apt # 175
608-441-****
SIC:
8111 - Legal Services
Mge Innovation Ctr Apt # 175
608-441-****
608-441-****
Industry:
Research & Development in Biotechnology
SIC:
8731 - Commercial Physical and Biological Research
Site:
universityresearchpark.org
Mg&e Innovations
608-441-****
Mirus Corporation
608-238-****
Categories:
Biological Products & Supplies
Site:
mirusbio.com
Bob Mierendorf Apt # 106A
608-441-****
Organization:
Semba Biosciences, Inc.
Title:
President
Cotter Matthew
608-265-****
Organization:
Learning Innovations
Title:
CEO
Mary Nick Apt # 18
608-441-****
608-441-****
Organization:
Metabiologics Inc
Title:
Vice President Human Resources
Nash Kensey Corporation
484-713-****
Industry:
Mfg Adhesives/sealants
SIC:
3841 - Surgical and Medical Instruments and Apparatus
SIC6:
384100 - Manufacturer of surgical/medical apparatus
North Star Economics
608-441-****
Industry:
Marketing Research & Public Open Polling
SIC:
8732 - Commercial Economic, Sociological, and Educational Research
Site:
northstareconomics.com
John Neis Apt # 100
608-441-****
608-441-****
Organization:
Venture Investors Llc
Title:
Manager
Industry:
Consumer Lending
Site:
ventureinvestors.com
Mary Ozers Apt # 111
608-335-****
Organization:
Illumavista Biosciences LLC
Title:
Chief Executive Officer
Osod LLC
Type of Business:
Foreign
OvaBio, Inc. Apt # 109
Industry:
Biotechnology
Site:
lanaal.com
Pair O Docs Professionals
608-441-****
Categories:
Corrosion Prevention Engineers
SIC:
9999 - Nonclassifiable Establishments
Site:
pairodocspro.com
Phenomenelle Angels
608-441-****
Categories:
Women's Organizations
PROCERTUS BIOPHARM, INC
Type of Business:
Domestic Business
Professional Certus Biological Pharmacy
608-441-****
Categories:
Pharmaceutical Research
Promoter Neuroscience, LLC
608-441-****
Categories:
Research & Development Services
Industry:
Professional Organization
SIC6:
862100 - Professional organization
Quintessence Biosciences Inc
608-441-****
Industry:
Commercial Physical Research
SIC:
9999 - Nonclassifiable Establishments
Site:
quintbio.com
Quiq Inc
Industry:
Computer Software
Raines, Ronald
608-441-****
SIC:
1521 - General Contractors-Single-Family Houses
ROCHE MADISON INC Apt # 104
Type of Business:
Foreign
Josh Smith Apt # 29
608-441-****
Organization:
Conjugon Inc
Title:
Head Information Technology
Michael Storck Apt # 17
608-441-****
Organization:
Functional Biosciences, Inc.
Title:
Operations Manager
Terry Sivesind Apt # 18
608-441-****
608-441-****
Organization:
Metabiologics
Title:
Executive
Industry:
Research & Development in Biotechnology
Site:
metabiologics.com
Laura Strong
608-441-****
Organization:
Quintessence Biosciences
Title:
Executive Officer
Score Apt # 37
608-441-****
Categories:
Management Consultants
Site:
scoremadison145.org
Score-Service Corporation Of Retired Executives Apt # 37
608-441-****
Categories:
Business Consultants & Advisors
Industry:
Accountant
Service Corps of Retired Executives Association Apt # 37
608-441-****
Industry:
Business Association
Semba Biosciences Apt # 106A
608-441-****
Specialties:
Simulated moving bed chromatography systemsProtein extraction reagents and bioprocessing enzymesChromatography columnsCustom SMB separations and application development
Industry:
BiotechnologyMfg Analytical Instruments
SIC6:
382699 - Analytical instruments, nec
Site:
sembabio.com
Soft Flow Inc
608-441-****
608-441-****
Categories:
Testing Laboratories
Industry:
Research & Development in Biotechnology
SIC:
8731 - Commercial Physical and Biological Research
Site:
softflow.com
stratatechcorp.com
STABLEBODY TECHNOLOGIES, LLC Apt # 109
Specialties:
Cancer Stem Cell Signaling MoleculesTherapeutic ReagentsBioInformaticsDiagnostic Reagents
Industry:
BiotechnologyMfg Plastic Materials/Resins
Site:
stablebodytech.com
Stratatech Technologies Apt # 169
608-441-****
Categories:
Research Consultants
Site:
stratatechcorp.com
Streamline Diagnostics LLC
Industry:
Commercial Physical Research
The Madison Group PPRC
608-231-****
Categories:
Plastics Research & Consulting
SIC:
8222 - Junior Colleges and Technical Institutes
Site:
madisongroup.com
Takara Mirus Bio Apt # 101
Industry:
Recreational Facilities and Services
Site:
mirusbio.com
Technologies
Industry:
Nonclassifiable Establishments
TEN FORWARD CONSULTING, INC Apt # 225
Specialties:
Ruby on RailsHTML5AndroidiOSSencha Touch
Industry:
Computer Software
Type of Business:
Domestic Business
Site:
tenforwardconsulting.com
University of Wisconsin System
608-265-****
608-262-****
608-238-****
608-441-****
608-441-****
608-265-****
Categories:
Research & Development Laboratories
Industry:
School/Educational ServicesCollege/UniversityCommercial Physical Research College/University
SIC:
1542 - General Contractors-Nonresidential Buildings, Other than Industrial Buildings and Warehouses
University-Wi Learning Innvtns Apt # 200
608-262-****
608-262-****
877-895-****
Categories:
Educational Services
Industry:
Nonclassified EstablishmentsEducational Support Svcs
SIC:
9999 - Nonclassifiable Establishments
Site:
il.wisconsin.edu
learn.wisconsin.edu
VENTURE INVESTORS LLC Apt # 100
608-441-****
608-441-****
Categories:
Investment Advisory Services
Industry:
Consumer Lending
Type of Business:
Domestic Limited Liability Company
SIC:
6141 - Personal Credit Institutions
Site:
ventureinvestors.com
Venture Investors Management LLC Apt # 100
608-233-****
608-441-****
Industry:
Investors, NecVenture Capital Firm
SIC6:
679999 - Investors Nec
Venture Investors of Wisconsin, Inc.
Categories:
Other
VI GP, LLC
Type of Business:
Domestic Limited Liability Company
VIESF V ADVISORS GROUP, LLC
Type of Business:
Domestic Limited Liability Company
Vistamotif, LLC
608-441-****
Industry:
Biotechnology
Steve Weibel Apt # 269
608-441-****
608-441-****
Organization:
GWC Technologies Inc
Title:
President
David Ward
608-441-****
Organization:
North Star Economics
Title:
Owner
Industry:
Marketing Research & Public Open Polling
Site:
northstareconomics.com
Mike Wilson Apt # 200
608-262-****
608-262-****
Organization:
University-Wi Learning Innvtns
Title:
Manager
Site:
learn.wisconsin.edu
Wicell Research
Industry:
Nonclassifiable Establishments
Wisconsin Investment Partners
608-238-****
Categories:
Management ConsultantsReal Estate Investment Trusts
Industry:
Investment ManagementAccountantBusiness Management Consultant
SIC:
8742 - Management Consulting Services
Site:
metabiologics.com
wispartners.com
WISCONSIN TECHNOLOGY INNOVATION INITIATIVE, INC Apt # 217
Type of Business:
Non-Stock Corporation

Possible Businesses

Organization Phone Number Additional Info
ARISTOTLE VENTURES, INC Apt # 124
Categories:
Other
Type of Business:
Domestic Business
AVIGENE SERVICES, INC
Type of Business:
Domestic Business
Baird Venture Partners
608-441-****
Categories:
Investment ServicesVenture Capital
Industry:
Venture Capital & Private EquityInvestor
Site:
bairdventurepartners.com
Exix Bio LLC
Industry:
Nonclassifiable Establishments
Frontier Science & Technology Research Foundation, Inc
608-231-****
608-441-****
Categories:
Medical Research & Development
Industry:
Periodicals-Publishing/Printing
Gencell Biosystems
Industry:
Nonclassifiable Establishments
Life Sciences Development Corp
608-441-****
Categories:
Business Management Services
Industry:
Legal ServicesManagement Consulting ServicesAccountant
Type of Business:
Domestic Business
MANEX LLC
Type of Business:
Domestic Limited Liability Company
PhylloTech, LLC Apt # 102
Industry:
BiotechnologyCommercial Physical Research
Type of Business:
Kentucky Limited Liability Company
Site:
phyllotech.com
Platypus Technologies
608-441-****
Industry:
Commercial Physical ResearchCommercial Physical Research, NskNonclassifiable Establishments
PROMOTER NEUROSCIENCES, LLC Apt # 52
Type of Business:
Domestic Limited Liability Company
Renovar Inc
608-441-****
Categories:
Organ Donation & Tissue Banks
Industry:
PharmaceuticalsCommercial Physical Research
SIC:
9999 - Nonclassifiable Establishments
Site:
renovarinc.com
VENTURE INVESTORS CAPCO I, LLC
Type of Business:
Domestic Limited Liability Company

Units - Who lives at 505 Rosa Rd, Madison WI

#17Michael Flanagan53719-1276
#18Metabiologics, Inc.53719-1276
#27Kiwichem International Inc53719-1263
#28MEDIGEN BIOSCIENCES LLC53719-1263
#29Conjugon53719-6006
#37Score53719-1276
#100VENTURE INVESTORS LLC53719-1277
#101Takara Mirus Bio53719-1264
#102PhylloTech, LLC53719-1264
#104ROCHE MADISON INC53719-1264
#109OvaBio, Inc.53719-1264
#124ARISTOTLE VENTURES, INC53719-1265
#200University-Wi Learning Innvtns53719-1277
#201MADISON VACCINES INCORPORATED53719-1277
#212Data Recognition Corporation53719-1277
#217Master of Science in Biotechnology, UW-Madison53719-1277
#238Functional Biosciences, Inc.53719-1277
#10BEyeKor, LLC. 53705-2660
#52PROMOTER NEUROSCIENCES, LLC 53705-2660
#106ASemba Biosciences 53705-2660
#111Illumavista Biosciences LLC 53705-2660
#150Rajsree Gupta 53705-2660
#169Stratatech Technologies 53705-2660
#175Mg&e Innovation Center 53705-2660
#225Confplus, Inc 53705-2660
#235Invenra 53705-2660
#269GWC Instruments 53705-2660

View more

Cost estimate history

YearTaxAssessmentMarket
2013 N/A $175,600 N/A
2011 $3,980 N/A N/A

Where is 505 Rosa Rd, Madison WI located on map?

Building Permits

To date, we have no information about building permits in 2025
Jun 27, 2016
Description: Disconnect and remove sink. reconnect sink and faucet.
  • Fee: $15.00 paid to City of Madison, WI
  • Parcel #: 070919203110
  • Permit #: BLDPLM-2016-07710
Aug 5, 2010
Description: Replace water softener
  • Parcel #: 070919203110
  • Permit #: BLDPLM-2010-07670

505 Rosa Rd Fire Incident History

To date, we have no information about fire incidents in 2025
15 Apr 2010 Natural vegetation fire, other
Property Use —
Graded and cared-for plots of land
Area of Origin —
Outside area, other
First Ignition —
Organic materials, other
Heat Source —
Hot ember or ash

Rosa Rd Fire Incident History

To date, we have no information about fire incidents in 2025
12 Apr 2015 Natural vegetation fire, other
Property Use —
Graded and cared-for plots of land
Area of Origin —
Other
First Ignition —
Organic materials, other
Heat Source —
Chemical reaction
15 Apr 2010 Natural vegetation fire, other
Property Use —
Graded and cared-for plots of land
Area of Origin —
Outside area, other
First Ignition —
Organic materials, other
Heat Source —
Hot ember or ash
07 Nov 2005 Passenger vehicle fire
Property Use —
Open land or field
Area of Origin —
Vehicle area, other
First Ignition —
Flammable liquid/gas - uncontained
Heat Source —
Cigarette lighter
24 Aug 2005 Outside rubbish, trash or waste fire
Property Use —
Open land or field
Area of Origin —
Other
First Ignition —
Rubbish, trash, or waste
Heat Source —
Cigarette lighter

View more

Rosa Rd Incidents registered in FEMA
(Federal Emergency Management Agency)

To date, we have no information about incidents registered in FEMA in 2025
08 Apr 2009 Authorized controlled burning
Property Use —
Open land or field

Properties Nearby

Street AddressResidens/Landlords
1 Rosa Rd, Madison, WI 53705-4438
Single Family
  • 2 beds
  • 1 bath
  • Lot: 7,355 sqft
  • Built in 1952
Grace Lutheran Church, Grace Lutheran Church
2 Rosa Rd, Madison, WI 53705-4439
Single Family Residential
  • 4 beds
  • 2 baths
  • Lot: 8,058 sqft
  • Built in 1957
Val Call
18 Rosa Rd, Madison, WI 53705-4439
Single Family Residential
  • 3 beds
  • 1 bath
  • 1,296 sqft
  • Built in 1963
P A Casnovsky, David R Stubbs
21 Rosa Rd, Madison, WI 53705-4460
Single Family
  • 3 beds
  • 2.5 baths
  • 1,919 sqft
  • Built in 1967
C G Mc Ginnity, C G Mcginnity
101 Rosa Rd, Madison, WI 53705-4436
Single Family Residential
  • 4 beds
  • 2 baths
  • Lot: 0.26 acres
  • Built in 1955
Emily E Acosta, Julienne Acosta
205 Rosa Rd, Madison, WI 53705-2655
Single Family Residential
  • 3 beds
  • 1 bath
  • Lot: 6,000 sqft
  • Built in 1953
Ian W Smith, Karen S Smith
213 Rosa Rd, Madison, WI 53705-2655
Single Family Residential
  • 2 beds
  • 1 bath
  • Lot: 6,000 sqft
  • Built in 1952
Jacob I Boehr, Steven C Bruehl
217 Rosa Rd, Madison, WI 53705-2655
Single Family Residential
  • 2 beds
  • 2 baths
  • 832 sqft
  • Built in 1952
Jane M Martin, Thomas Martin
 

FAQ about the house at 505 Rosa Rd, Madison, WI


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