4101 W Mars St, Tucson, AZ 85741 Property Records

Pima County property record for 4101 W Mars St, Tucson, AZ 85741

Property Summary

Property Type	Single Family Home
Details	2 ba · 2,034 sqft · built 1982
Lot Size	0.211 acres (9,182 sqft)
Owner	2 Individual Names on File
Last Sale	$229,900 (Oct 2018)
Tax Bill	$2,913 (2025)
Deeds & Mortgages	Aug 2021 Mortgage Jan 2021 Second Mortgage + 3 more
Flood Zone	Zone X (minimal risk)
APN	`225-38-3010`

Property Details

APN / Parcel Number

Primary APN	`225-38-3010`

Interior

Full Baths	2 Baths
Plumbing Fixtures	6 Plumbing Fixtures
Total Rooms	9 Rooms
Stories	1 Story
Building Area	2,034 sqft Living Area
1st Floor Area	2,034 sqft

Exterior

Year Built	Built 1982
Effective Year Built	Effective 1982
Exterior Material	Combination
Roof Material	Asphalt
Lot Area	9,182 sqft (0.211 acres)
Parking Spaces	2 Parking Spaces
Pool Area	450 sqft
Porch	Patio

Utilities, Heating & Cooling

Cooling System	Refrigeration
Heating System	Forced Air with A/C

Location & Zoning

Street Address	4101 W MARS ST
City	TUCSON
State	AZ
Zip	85741-1646
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	CR3
Legal Description	SUNNY HILLS ESTATES LOT 177
Legal Range	13E
Legal Township	12S
Legal Section	31
Legal Subdivision	SUNNY HILLS ESTATES
Legal Lot Number	177
Jurisdiction	PIMA AZ
Township / Civil Division	TUCSON
Census Block Group	2
Census Block	2008
Census Tract	4647

Owner

4101 W Mars St is owned and occupied by two individuals who bought it in October 2018.

Source: Pima County records, as of June 19, 2026

Owner of Record	2 Individual Names on File
Mailing Address	4101 W MARS ST, TUCSON, AZ 85741-1646
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
Aug 6, 2021	Deed of Trust, Mortgage · Conventional Mortgage V I P MORTGAGE INC
Jan 4, 2021	Deed of Trust, Mortgage · Stand-Alone Second Mortgage ARIZONA CENTRAL CU
Mar 21, 2020	Deed of Trust, Mortgage · Conventional Mortgage ARIZONA CTRL CU
Feb 1, 2020	Deed of Trust, Mortgage · Conventional with PMI PENNYMAC
Oct 18, 2018	Warranty Deed, Transfer · Conventional Mortgage V I P MORTGAGE INC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Oct 18, 2018 · Amount on File
Deed Sale	Oct 18, 2018 · Amount on File
Prior Sale	Jan 11, 2002 · Amount on File
Deed Document Number	20182910563
Prior Transfer Date	Jun 27, 2005
Prior Transfer Doc	0001270410
Record Updated	Oct 29, 2026

August 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	PIMA AZ
Property Address	4101 W MARS ST, TUCSON, AZ 85741-1646
Transaction Type	Mortgage
Record Updated	Jan 9, 2024
Title Company	TITLE SECURITY AGENCY LLC, TITLE SECURITY AGENCY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4101 W MARS ST, TUCSON, AZ 85741-1646
Investor	Possibly a Property Investor

Mortgage

Document Number	0002180785
Date	Aug 6, 2021
Instrument	20212180785

Lender

Name	V I P MORTGAGE INC
Type	Mortgage Company
Address	SCOTTSDALE, AZ 85258

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Sep 1, 2051

January 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	PIMA AZ
Property Address	4101 W MARS ST, TUCSON, AZ 85741-1646
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	SERVICELINK

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4101 W MARS ST, TUCSON, AZ 85741-1646

Mortgage

Document Number	0000040234
Date	Jan 4, 2021
Instrument	20210040234

Lender

Name	ARIZONA CENTRAL CU
Type	Credit Union
Address	PHOENIX, AZ 85004

Agreement

Type	Stand-Alone Second Mortgage
Amount	Amount on Record
Term	240 Months
Due	Jan 1, 2041

March 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	PIMA AZ
Property Address	4101 W MARS ST, TUCSON, AZ 85741-1646
Document Number	0000840124
Instrument Date	Mar 21, 2020
Transaction Type	Mortgage
Record Updated	Apr 15, 2020
Title Company	SERVICELINK

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	4101 W MARS ST TUCSON AZ 857411646, TUCSON, AZ 85741-1646

Mortgage

Document Number	0000840124
Date	Mar 24, 2020
Instrument	840124

Lender

Name	ARIZONA CTRL CU
Type	Credit Union
Address	PHOENIX, AZ 85004

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	240 Months
Due	Mar 23, 2040

February 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	PIMA AZ
Property Address	4101 W MARS ST, TUCSON, AZ 85741-1646
Document Number	0000450036
Instrument Date	Feb 1, 2020
Transaction Type	Mortgage
Record Updated	Mar 11, 2020
Title Company	OTHER

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	4101 W MARS ST TUCSON AZ 857411646, TUCSON, AZ 85741-1646

Mortgage

Document Number	0000450036
Date	Feb 14, 2020
Instrument	450036

Lender

Name	PENNYMAC
Address	WESTLAKE VILLAGE, CA 91361

Agreement

Type	Conventional with PMI
Amount	Amount on Record
Term	360 Months
Due	Feb 13, 2050

October 2018: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	PIMA AZ
Recording Date	Oct 18, 2018
Property Address	4101 W MARS ST, TUCSON, AZ 85741-1646
Document Number	0002910563
Map Reference	MB 31 PG 32
Instrument Date	Oct 15, 2018
Instrument	20182910563
Transaction Type	Transfer
Record Updated	Dec 27, 2021
Title Company	PIONEER TITLE AGENCY INC

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Verified / From Affidavit
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	4101 W MARS ST, 4101, TUCSON, AZ 85741-1646

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property with Right of Survivorship
Address	4101 W MARS ST, TUCSON, AZ 85741-1646

Mortgage

Document Number	0002910564
Date	Oct 18, 2018
Instrument	20182910564

Lender

Name	V I P MORTGAGE INC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Nov 1, 2048

Tax Assessment & Valuation

The 2025 property tax bill for 4101 W Mars St was $2,913.

Source: Pima County assessment roll, as of January 21, 2026

Property Jurisdictions

Type	Name
State	Arizona
County	Pima County
Unified School District	Marana Unified District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$22,234	$348,676
2025	$2,913.00
2024		$34,044	$340,438
2023	$2,652.00

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Flood

FEMA maps place 4101 W Mars St in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2004.

Source: FEMA National Flood Hazard Layer, effective September 9, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Claims	1 (2004)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Aug 2004 · rainfall accumulation

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Wildfire risk around 4101 W Mars St is low, with less than a 0.01% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 99.1% of the US · lower than 99.8% of Arizona
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	CITY OF TUCSON serves 732,906 people · EPA ID AZ0410112
Water Source	Groundwater
Last State Inspection	Nov 2025
Lead	Under 1 ppb (2021–2023) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	32 last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 483 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	1,200 / 35
Verizon Fixed Wireless	300 / 20
Simply Bits Fixed Wireless	100 / 30
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless	100 / 20

May also be available: Bluespan Wireless, CenturyLink.

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